Page 1 Read this “User’s Guide”, and keep it handy for future reference. Introduction Contents User’s Guide Chapter 1 Safety Instructions/Risks HITACHI SJ Series Inverter Chapter 2 Handling of This User’s Guide Chapter 3 You Can Run the Inverter after Reading This Chapter Chapter 4 Main Body of the Product...
Page 2 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 Chapter 1 Chapter 1 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Contents Contents 1.2 Types of Warnings 1.2 Types of Warnings 1.2 Types of Warnings 1.1 What 1.1 What this Chapter Explains his Chapter Explains...
Page 3: Safety Instructions/Risks
Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.3 Description of Safety Symbols 1.3 Description of Safety Symbols 1.3 Description of Safety Symbols 1.3 Description of Safety Symbols 1.3 Description of Safety Symbols The text includes notes using safety symbols. The text includes notes using safety symbols.
Page 4 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4 Cautions 1.4 Cautions 1.4 Cautions 1.4.1 Caution! Caution! DANGER DANGER DANGER Incorrect handling may result in personal death Incorrect handling may result in personal death Incorrect handling may result in personal death Incorrect handling may result in personal death Many of the drawings in the Guide show the Many of the drawings in the Guide show the...
Page 5 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.2 1.4.2 Precautions for installation Precautions for installation Precautions for installation Warning Warning Warning Otherwise, you run the Otherwise, you run the risk of fire. risk of fire. Otherwise, you run the risk of injury due Otherwise, you run the risk of injury due Otherwise, you run the risk of injury due...
Page 6 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.3 Precautions for Wiring Precautions for Wiring Precautions for Wiring DANGER DANGER DANGER Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric...
Page 7 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.4 Precautions for Running and Test Running Precautions for Running and Test Running Precautions for Running and Test Running Precautions for Running and Test Running Precautions for Running and Test Running DANGER DANGER DANGER...
Page 8 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.5 1.4.5 Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection DANGER DANGER DANGER Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric...
Page 9 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.6 1.4.6 Precautions for disposal Precautions for disposal Precautions for disposal DANGER DANGER DANGER Otherwise, you Otherwise, you run the risk of injury and run the risk of injury and run the risk of injury and explosion.
Page 10 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.4.7 1.4.7 Other Cautions Other Cautions Caution Caution DANGER DANGER DANGER Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of significantly Otherwise, you run the risk of significantly...
Page 11 Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Chapter 1 Chapter 1 1.5 Examples of Caution Labels 1.5 Examples of Caution Labels 1.5 Examples of Caution Labels 1.5 Examples of Caution Labels 1.5 Examples of Caution Labels (Examples of labels) (Examples of labels) (Examples of labels) The following describes label formats to prevent errors...
Page 12 2. Installation requirement a. SJ series P1 includes a built a. SJ series P1 includes a built a. SJ series P1 includes a built-in EMC filter. The built in EMC filter. The built in EMC filter. The built-in EMC filter must be activated.
Page 13 Chapter 1 Safety Instructions/Risks Table 1 Carrier Carrier Model Cable length frequency Model Cable length frequency Cat. Cat. Model Cable length Carrier model Cable length Carrier frequency frequency P1-00044-L 2kHz (P1-004L) P1-00080-L P1-00041-H 2kHz 2kHz (P1-007L) (P1-007H) P1-00104-L P1-00054-H 2kHz 2kHz (P1-015L) (P1-015H)
Page 14 Chapter 1 Safety Instructions/Risks 1.6.2 Caution for Machinery Directive (Functional Safety) The SJ series inverter P1 will meet the requirements for functional safety. Functional Safety Guide SJ-P1 will be provided for handling for functional safety. (In preparation) 1-13...
Page 15 1.7 Response to UL standards UL CAUTION GENERAL: The SJ series Type P1 inverter is an open type AC Inverter with three phase input and three phase output. It is intended to be used in an enclosure. It is used to provide both an adjustable voltage and adjustable frequency to the ac motor.
Page 16 Chapter 1 Safety Instructions/Risks Field wiring terminal conductor size and Torque Values making for field wiring terminal: Required Conductor Required Conductor Torque size Torque size Model Load Type Model Load Type (N.m) (AWG) (N.m) (AWG) Model Load Type Model Load Type Required Conductor Required...
Page 17 Chapter 1 Safety Instructions/Risks Required protection by Fuse and circuit-breakers: P1-L series models Fuse Circuit Breaker Model Maximum Rating Maximum Rating Model Type Type Voltage (V) Current (A) Voltage (V) Current (A) P1-00044-L Class J or T (P1-004L) P1-00080-L Class J or T (P1-007L) P1-00104-L Class J or T...
Page 18 Chapter 1 Safety Instructions/Risks P1-H series models Fuse Circuit Breaker Model Maximum Rating Maximum Rating Type Model Type Voltage (V) Current (A) Voltage (V) Current (A) P1-00041-H Class J or T (P1-007H) P1-00054-H Class J or T (P1-015H) P1-00083-H Class J or T (P1-022H) P1-00126-H Class J or T...
Page 19 Chapter 1 Safety Instructions/Risks Short circuit rating and overcurrent protection device rating: P1-L series models Suitable for use on a circuit capable of delivering not more than 5,000 rms symmetrical amperes, 240 V maximum. P1-H series models Suitable for use on a circuit capable of delivering not more than 5,000 rms symmetrical amperes, 500 V maximum.
Page 20: What This Chapter Explains
Contents 2.2 Applicable Products 2.1 What This Chapter Explains ........2-1 The contents of this guide are applicable to the SJ series 2.2 Applicable Products ..........2-1 inverter type P1. Refer to the corresponding instruction 2.3 Before Reading The Guide ........2-1 manuals for other products and optional parts.
Page 21: You Can Run The Inverter After
Included Items (Chapter 5) explains items included in a product package. ProDriveNext (PC software)/EzSQ (Chapter 16) explains the availability of the SJ series inverter type P1 Installation (Chapter 6) provides notes for installation with PC connected. and installation environment of the inverter.
Page 22 Chapter 2 Handling of This User’s Guide *Note concerning trademarks 2.6 Glossary Proper names such as the product name and function names mentioned in the Guide may be used by each company as its trademark or registered trademark. In this guide, no ®...
Page 23 Chapter 2 Handling of This User’s Guide *Alphabetical order Name Description Name Description A logo used on the product that meets the Normal Duty: A type of load rating that requirements of the applicable EC directives. ND rated indicates overload capacity. Generally this is CE logo This is required for products sold within the used in severe load conditions.
Page 24 Adjacent processes requiring speed adjustment 2.7.1 Purpose of industrial motor control Ex.) textile machines; printing machines A Hitachi inverter can vary three phase motor speed. Varying speed can provide advantages in many Load requiring torque applications. Ex.) machine tools; processing machines; transportation For example, it is useful for the purposes on the right.
Page 25 Chapter 2 Handling of This User’s Guide 2.8 Meanings of the Explanatory Symbols The following symbols are used for description in each section. The meanings of the symbols are as follows. Symbol and Description meanings General and Provide troubleshooting tips. When troubleshooting a similar problem occurs, using the questions...
Page 26 Chapter 3 You Can Run the Inverter after Reading This Chapter Chapter 3 You Can Run the Inverter after Reading This Chapter Contents 3.1 What This Chapter Explains 3.1 What This Chapter Explains ........3-1 This chapter provides an operational process (flow) to do 3.2 Flow for Preparation of Operation ......
Page 27: Main Body Of The Product
Chapter 3 Chapter 3 You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter...
Page 28 Chapter 3 Chapter 3 You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter...
Page 29 Chapter 3 Chapter 3 You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter You Can Run the Inverter after Reading This Chapter...
Page 30 Chapter 4 Main Body of the Product Chapter 4 Main Body of the Product Contents 4.1 What This Chapter Explains 4.1 What This Chapter Explains ........4-1 The chapter provides explanations of the main body of the 4.2 External Appearance of the Product ......4-2 product.
Page 31 Chapter 4 Chapter 4 Main Body of the Product Main Body of the Product Main Body of the Product Main Body of the Product 4.2 External 4.2 External 4.2 External Appearance of the Product Appearance of the Product Appearance of the Product The cover is attached The cover is attached at factory shipment.
Page 32 The model of the product is as follows: How to read a model number. How to read a model number. How to read a model number. SJ series type SJ series type name name 00250 00250 Ex. 1: 200V class 25A for Japan Ex.
Page 33 Indication example: P1 Indication example: P1-00330 00330-LFF(P1-055LFF) for Japan 055LFF) for Japan 055LFF) for Japan SJ series type name SJ series type name SJ series type name Ex. 1: 200V class ND rated 5.5kW Ex. 1: 200V class ND rated 5.5kW Ex.
Page 34 Hitachi Industrial Equipment Systems (our company) stating your date of purchase such as the receipt issued warrants that SJ series inverter type P1 you purchase is where you purchased the product. Note that our free from defects in manufacturing under normal use Warranty Service does not cover failure, damage, during the warranty period.
Page 35 Construction of the whole system based on safety our Warranty Service by contacting your supplier or measures that allows you to notify the user of local Hitachi Distributor. If future updates create any potential risks; and discrepancy between the Guide and Basic Guide, the Periodical maintenance of the inverter and your description in the Guide will have higher priority.
Page 36: Included Items
Chapter 5 Included Items Chapter 5 Included Items Contents 5.1 What This Chapter Explains 5.1 What This Chapter Explains ........5-1 This chapter describes included items that need to be 5.2 Included Items ............5-2 checked upon purchase. 5.3 Inspection upon Purchase ........5-3 5.3.1 Checking When Opening the Package .....
Page 37 Included Items Included Items Included Items Chapter 5 Chapter 5 5.2 Included Items Included Items Check included items. Check included items. Check included items. What's included with the product What's included with the product What's included with the product The following is included in the package: The following is included in the package: The following is included in the package: The following is included in the package:...
Page 38 Check the specification label again to confirm that the product is the one you have ordered. The Guide describes how to handle and maintain the Hitachi SJ series inverter type P1. Read the Guide carefully before using the inverter. Keep the “User’s Guide” at hand.
Page 39 Chapter 5 Included Items (Memo)
Page 40: Installation
Chapter 6 Installation Chapter 6 Installation Contents 6.1 What This Chapter Explains 6.1 What This Chapter Explains ........6-1 This chapter describes the installation of the inverter. 6.2 Installation Environment ........... 6-2 Before installing the inverter, make sure to carefully read “Chapter 1 Safety Instructions/Risks”...
Page 41 Installation Installation Installation Chapter 6 Chapter 6 6.2 Installation Environment 6.2 Installation Environment 6.2 Installation Environment 6.2 Installation Environment ◆ Transportation Transportation The inverter uses plastic parts. When carrying The inverter uses plastic parts. When carrying The inverter uses plastic parts. When carrying The inverter uses plastic parts.
Page 42 Installation Installation Installation Chapter 6 Chapter 6 ◆ Ambient air Ambient air Avoid installing the inverter in a place where the Avoid installing the inverter in a place where the Avoid installing the inverter in a place where the Avoid installing the inverter in a place where the Avoid installing the inverter in a place where the Foreign particles entering the inverter will Foreign particles entering the inverter will...
Page 43 Installation Installation Installation Chapter 6 Chapter 6 ◆ Surface on which to install the inverter Surface on which to install the inverter Surface on which to install the inverter Surface on which to install the inverter The inverter will reach a high temperature (up The inverter will reach a high temperature (up The inverter will reach a high temperature (up The inverter will reach a high temperature (up...
Page 44 Installation Installation Chapter 6 Chapter 6 ◆ Reduction of enclosure size ◆ Reduction of enclosure size Reduction of enclosure size The heat sink of the inverter is positioned he heat sink of the inverter is positioned he heat sink of the inverter is positioned he heat sink of the inverter is positioned The cooling section (includin The cooling section (includin...
Page 45 Chapter 6 Installation 6.3 External dimensions (Example of description) Model P1-*****-*(P1-****) 200 V class: See “Chapter 20 Specifications” for corresponding details. 00044-L (004L), 00080-L (007L), 00104-L (015L), For example, 00330-L(055L) indicates that VLD rated 00156-L (022L) , 00228-L (037L) current is 33.0A (ND rated motor capacity is 5.5kW), and 400V class: L indicates 200V class while H indicates 400V class.
Page 46 Chapter 6 Installation Model P1-*****-*(P1-****) 200V class: 00330-L(055L), 00460-L(075L), 00600-L(110L) 400V class: 00175-H(055H), 00250-H(075H), 00310-H(110H) W (mm) H (mm) D (mm) Dimension...
Page 47 Installation Installation Installation Chapter 6 Chapter 6 ◆ Notes for P1 Notes for P1-00600 00600-L (P1-110L) 110L) For the use of For the use of P1 P1-00600-L (P1 (P1-110L) at low 110L) at low Change [Ub Change [Ub-03] to 00 and [Ub 03] to 00 and [Ub 03] to 00 and [Ub-03] to 01 to set VLD and 03] to 01 to set VLD and...
Page 48 Chapter 6 Installation Model P1-*****-*(P1-****) 200V class: 00800-L (150L), 00930-L (185L), 01240-L (220L) 400V class: 00400-H (150H), 00470-H (185H), 00620-H (220H) W (mm) H (mm) D (mm) Dimension...
Page 49 Installation Installation Installation Chapter 6 Chapter 6 ◆ Notes for P1 Notes for P1-01240 01240-L (P1-220L) 220L) For the use of For the use of P1 P1-01240-L(P1 L(P1-220L) at very 220L) at very Change [Ub Change [Ub-03] to 00 to set VLD. 03] to 00 to set VLD.
Page 50 Chapter 6 Installation Model P1-*****-*(P1-****) 200V class: P1-01530-L (P1-300L) 400V class: P1-00770-H (P1-300H) W (mm) H (mm) D (mm) Dimension 6-11...
Page 51 Chapter 6 Installation Model P1-*****-*(P1-****) 200V class: P1-01850-L (P1-370L), P1-02290-L (P1-450L) 400V class: P1-00930-H (P1-370H), P1-01160-H (P1-450H), P1-01470-H (P1-550H) W (mm) H (mm) D (mm) Dimension 6-12...
Page 52 Chapter 6 Installation Model P1-*****-*(P1-****) 200V class: P1-02950-L (P1-550L) W (mm) H (mm) D (mm) Dimension 6-13...
Page 53 Chapter 6 Installation Model P1-*****-*(P1-****) 400V class: P1-01760-H(750H), P1-02130-H(900H) W (mm) H (mm) D (mm) Dimension 6-14...
Page 54 Chapter 6 Installation Model P1-*****-*(P1-****) 400V class: P1-02520-H(1100H), P1-03160-H(1320H) W (mm) H (mm) D (mm) Dimension 6-15...
Page 55 Chapter 6 Installation (Memo) 6-16...
Page 56: What This Chapter Explains
Chapter 7 Wire Connection and Optional Devices Chapter 7 Wire Connection and Optional Devices Contents 7.1 What This Chapter Explains 7.1 What This Chapter Explains ........7-1 7.2 Remove the Terminal Block Cover ......7-2 This chapter describes wiring to the inverter and 7.3 Use the Backing Plate ..........
Page 57 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices 7.2 Remove the Terminal Block Cover 7.2 Remove the Terminal Block Cover 7.2 Remove the Terminal Block Cover 7.2 Remove the Terminal Block Cover...
Page 58 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices 7.3 Use the Backing Plate 7.3 Use the Backing Plate 7.3 Use the Backing Plate 7.3 Use the Backing Plate Please contact the sales officer of our...
Page 59 Chapter 7 Wire Connection and Optional Devices 7.4 Check a Terminal Connection * The RB terminal is mounted only on models Example equipped with the drive circuit for braking resistor. Outline of main circuit Internal EMC filter Short bar or terminal Short bar Earth-leakage Electromagnetic...
Page 60 Chapter 7 Wire Connection and Optional Devices Outline of control circuit * The following shows an example of sink logic Backup Control circuit terminal area 24V power supply Alarm relay 1C contact terminal 1/RS (SW6) 2/SCHG (SW5) Sink 3/JG Relay 1A contact 16/ZS You can switch between 4/FRS...
Page 61 Chapter 7 Wire Connection and Optional Devices * The RB terminal is mounted only on models 7.5 Connect Wire to the Main Circuit equipped with the drive circuit for braking Terminal Block resistor. 7.5.1 Configuration of Main Circuit Terminal Block Internal EMC filter Short bar or terminal Short bar...
Page 62 Chapter 7 Wire Connection and Optional Devices 7.5.3 What Can Be Done with Main Circuit Terminal Block Points to be noted on main circuit terminals ・When performing work such as changing ・Make sure to check that the charge lamp is wiring after shutting off the power, wait for off before performing wiring.
Page 63 Chapter 7 Wire Connection and Optional Devices Input terminal for main power supply (R,S,T) (continued) ・Do not use a power supply that is ・ Do not turn on and off the power applicable to the following conditions. frequently, which should not do more than Otherwise, the internal converter module once every 3 minutes.
Page 64 Chapter 7 Wire Connection and Optional Devices 7.5.4 Recommended Wire Diameter, Wiring Tools, and Crimping Terminals 200V class Power line P1 model Braking resistor Screw size of Crimping Tightening AWG (mm Ground line P1-******* Rated settings AWG between power line terminal power R,S,T,U,V,W,P,P AWG (mm...
Page 65 Chapter 7 Wire Connection and Optional Devices 400V class Power line P1 model Braking resistor Screw size of Crimping Tightening AWG (mm Ground line P1-******* Rated settings AWG between power line terminal power R,S,T,U,V,W,P,P AWG (mm torque N･m (P1-****) P and RB (mm terminal line/ground line P1-00041-H...
Page 66 * The applicable motor capacity is a selection example when Hitachi IE3 4-pole motor model 60HZ 200VAC (200V class) is used. * For the power line diameter, see the "Power line" column in the table shown in "7.5.4 Recommended Wire Diameter, Wiring...
Page 67 * The applicable motor capacity is a selection example when Hitachi IE3 4-pole motor model of 60HZ 400VAC (400V class) is used. * For the power line diameter, see the "Power line" column in the table shown in "7.5.4 Recommended Wire Diameter, Wiring...
Page 68 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Model P1-*****-*(P1 Model P1 *(P1-****) 7.5.6 Wiring Locations Wiring Locations Wiring Locations...
Page 69 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Model P1-*****-*(P1 Model P1 *(P1-****) Model P1-***** *****-*(P1-****) 200V class: 01850 200V class: 01850-L(370L)
Page 70 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Model P1-***** *****-*(P1-****) Model P1-*****-*(P1 Model P1 *(P1-****) 200V class: 02290 200V class: 02290-L(450L)
Page 71 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Model (P1-***** *****-*) Model (P1-*****-*) Model (P1 400V class:01760 01760-H(750H) 400V class:02520...
Page 72 Chapter 7 Wire Connection and Optional Devices 7.5.7 Wiring to Power Supply and Motor ・ Use the input power supply within the range shown below. Voltage class Input range ・We want to connect a power supply to the inverter. 200V class 200-240VAC (allowable variation ・We want to connect a motor to the inverter.
Page 73 Chapter 7 Wire Connection and Optional Devices 7.5.8 Wiring Separately to the Control Circuit Power Supply ・To create a separate line for the control circuit ・We want to use a separate power supply for the power supply, remove the J51 connector and control circuit.
Page 74 Outline of Applicable Peripheral Devices Power supply Cautions ・The applicable devices shown in this chapter are those when Hitachi standard 3-phase 4-pole cage motor is used. <1> ・For the circuit breaker, choose an appropriate device by taking breaking capacity into consideration.
Page 75 Chapter 7 Wire Connection and Optional Devices 7.5.10 DC Reactor Connection Terminal (PD,P) ・ When not using the DC reactor DCL option, do not remove the short bar between the PD and P terminals. Prohibited ・ If the short bar between PD and P ・...
Page 76 7.5.12 Connection Terminals for External Braking Resistor (P,RB) ・With the braking resistor and regenerative braking ・In SJ series P1, braking resistor circuit is included unit, you can improve braking power and suppress in the following models as standard. overvoltage. P1-00044-L (004L) - P1-01240-L (220L) ・To enhance braking power using an option, attach...
Page 77 Chapter 7 Wire Connection and Optional Devices 7.5.13 Inverter Earth Terminal (G) ・Use grounding wires whose thickness is ・Make sure that the inverter and motor are not less than that of the applicable wires grounded for use. and make them short as much as possible.
Page 78 Chapter 7 Wire Connection and Optional Devices 7.6 Operation and Optional Areas 7.6.1 Structure of Operation and Optional Areas Connection of optional cassette SLOT1 SLOT2 SLOT3 RJ45 Operator keypad USB (micro-B) Operator keypad ( Option connection ( factory default setting) factory default state) The operator keypad is connected by default.
Page 79 Hitachi Metals, Ltd. Straight wire with connectors Hitachi Metals, Ltd. Straight wire with connectors Hitachi Metals, Ltd. Straight wire with connectors Hitachi Metals, Ltd.
Page 80 Chapter 7 Wire Connection and Optional Devices 7.7 Control Circuit Terminal Area 7.7.1 Switch Configuration (SW4) (SW3) (SW2) (SW1) (SW5) (SW6) Control circuit terminal area P.SE 20mA 20mA 20mA 20mA SINK Switch sink/source of the input terminal logic Switch internal power supply/external power supply of the input terminal power supply Switch voltage input/current input of analog input 1 Switch voltage input/current input of analog input 2...
Page 81 Chapter 7 Wire Connection and Optional Devices 7.7.2 Wiring to the Control Circuit Terminal Block Points to be noted on wiring the control ・For wiring to the control circuit terminal circuit terminals block, use twisted shield wires, and Mal- ・L, COM, and CM2 are common terminals connect the shield films to each functioning common terminal.
Page 82 Chapter 7 Wire Connection and Optional Devices Recommended terminals for wiring ・For the control circuit terminal block, a spring clamp ・For the convenience of wiring and improvement of type terminal block is employed. connection reliability, it is recommended to use rod terminals with the following specifications.
Page 83 Chapter 7 Wire Connection and Optional Devices 7.7.3 Wiring Portion Under Control Circuit ・[ ] indicates the factory default setting. Relay output Alarm relay output terminal terminal AL2 AL1 16A 16C AL:[AL] [ZS] Control circuit terminal area Output terminals [OL] [IRDY] [FA2] [FA1]...
Page 84 Chapter 7 Wire Connection and Optional Devices Input terminals Control circuit terminal ・All COM terminals are at the same potential. area ・When connecting a power supply between 1-9, A, B and COM, switch SW5 to the external power supply (EX). ・You can switch between the sink/source logic of input terminals by using SW6.
Page 85 Chapter 7 Wire Connection and Optional Devices Output terminals Control circuit terminal area (Wiring example) Alarm relay output Output terminals Relay output terminal terminal [OL] [IRDY] [FA2] [FA1] [RUN] AL:[AL] 16:[ZS] AL1 AL0 16A 16C ○ : Devices such as lamp, relay, PLC ○...
Page 86 Chapter 7 Wire Connection and Optional Devices 7.7.4 Wiring Portion Above Control Circuit STO confirmation Digital output Modbus communication Power supply External 24V terminal 24V terminal terminal Control circuit terminal area STO terminal ST2 STC External thermistor Analog input/output terminal Ao2 Ao1 P24S STC CMS Analog input terminal...
Page 87 Chapter 7 Wire Connection and Optional Devices Analog input/output SW4 SW3 SW2 SW1 Control circuit (Wiring example) terminal area Analog input/output ・In the example shown on the left, voltage is input when the variable resistor is used in H-Ai1-L, therefore, set the SW1 of analog input 1 (Ai1) to Frequency the voltage side.
Page 88 Chapter 7 Wire Connection and Optional Devices Control circuit terminal area External thermistor (Wiring example) External thermistor ・To prevent malfunctioning, note the terminal following when performing wiring. Mal- - For connection to the TH terminal, functioning twist only wires connecting to TH+ and TH-, and separate them from Thermistor other wires.
Page 89 Chapter 7 Chapter 7 Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices Wire Connection and Optional Devices FM output terminal FM output terminal FM output terminal Digital output Digital output...
Page 90 Chapter 7 Wire Connection and Optional Devices Serial communication Control circuit terminal area (Wiring example) Modbus communication ・SP and SN terminals with the same names are internally connected respectively, so they can be used for wiring multiple terminals. ・When using Modbus communication, see "Chapter 14 RS485 Communication".
Page 91 Chapter 7 Wire Connection and Optional Devices (Memo) 7-36...
Page 92 Chapter 8 Operation Check/Residual Risks Chapter 8 Operation Check/Residual Risks Contents 8.1 What This Chapter Explains ......8-1 8.2 Content of the Checklist........8-1 8.3 Sections with Residual Risks ......8-2 8.4 Residual Risk Checklist ........8-3 8.2 Content of the Checklist 8.1 What This Chapter Explains The items in the checklist shown in the next section This chapter describes residual risks in operation and...
Page 93 Chapter 8 Chapter 8 Operation Check/Residual Risks Operation Check/Residual Risks Operation Check/Residual Risks Operation Check/Residual Risks Operation Check/Residual Risks 8.3 Sections with Residual Risks 8.3 Sections with Residual Risks 8.3 Sections with Residual Risks 8.3 Sections with Residual Risks 8.3 Sections with Residual Risks Motor and wiring to the motor Motor and wiring to the motor Motor and wiring to the motor...
Page 94 Chapter 8 Operation Check/Residual Risks 8.4 Residual Risk Checklist Operation Target Residual √ Work Details of harm Protective measure stage section risk Do not drop the product. Do not Damage caused by careless carry the inverter in a manner that Installation Installation Caution...
Page 95 Chapter 8 Operation Check/Residual Risks Operation Target Residual √ Work Details of harm Protective measure stage section risk Due to long wiring length, If the wiring length exceeds 20m, Electrical insulation degraded by shorten the motor wiring length. Installation DANGER connections surge, which eventually Install the optional LCR filter and...
Page 96: Operating
Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Chapter 9 Chapter 9 Chapter 9 Operating Operating Operating Instructions Instructions Instructions 9.1 What This Chapter Explains 9.1 What This 9.1 What This Chapter Explains Chapter Explains Contents Contents The chapter provides explanations of the liquid The chapter provides explanations of the liquid...
Page 97 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.2 Start 9.2 Start 9.2 Start Operating the Inverter! Operating the Inverter! Operating the Inverter! 9.2.1 9.2.1 Operator Keypad and Icon Display Operator Keypad and Icon Display Operator Keypad and Icon Display Operator Keypad and Icon Display Name Name...
Page 98 Chapter 9 Operating Instructions ・Sections of display screen on the operator keypad Display (B) Warning status display Indication Description <a> <b> <c> <d> CTRL This is displayed by the following STOP NRDY <h> <g> <f> <e> functions. SIM Ez_S ・Under overload limit Output Frequency ・Under torque limit 0.00 Hz...
Page 99 Chapter 9 Operating Instructions ・Sections of display screen on the operator keypad <c> Selection of parameter display Indication Description <a> <b> <c> <d> (None) All-parameter display mode. STOP NRDY <h> <g> <f> <e> SIM Ez_S Individual-function display mode. User-setting display mode. Output Frequency Data-comparison display mode.
Page 100 Chapter 9 Operating Instructions ■List of monitor screen numbers Screen Screen Name Name № № number number Three-line monitor screen "Multi-monitor" Selection screen for self-check mode ~S35 Setting screen for rotating direction of Setting screen automatic home operator keypad screen Setting screen "Concurrent monitor"...
Page 101 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.2.2 9.2.2 Transition of Operator Keypad Screen Transition of Operator Keypad Screen Transition of Operator Keypad Screen Transition of Operator Keypad Screen Transition of Operator Keypad Screen ・・Types of main monitor screen of main monitor screen of main monitor screen...
Page 102 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.3 Set up parameters! Set up parameters! Set up parameters! 9.3.1 9.3.1 Checking the List and Configuring Checking the List and Configuring Checking the List and Configuring Checking the List and Configuring "Scroll Mode"...
Page 103 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Set-up procedure up procedure Action Action 3.3 Parameters of "H: Motor control" are displayed. Parameters of "H: Motor control" are displayed. Parameters of "H: Motor control" are displayed. Parameters of "H: Motor control"...
Page 104 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Example2) Example2) Change [Hb104] First Change [Hb104] First Change [Hb104] First IM motor base IM motor base frequency frequency. Set-up procedure up procedure Action Action 3.8 You can change the right You can change the right You can change the right You can change the right-most digit of data area.
Page 105 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions (i) You can jump to the top parameter of each group by You can jump to the top parameter of each group by You can jump to the top parameter of each group by You can jump to the top parameter of each group by You can jump to the top parameter of each group by ▼...
Page 106 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.3.2 9.3.2 Changing a Parameter While Changing a Parameter While Changing a Parameter While Changing a Parameter While Watching a Monitor "Concurrent Watching a Monitor "Concurrent Watching a Monitor "Concurrent Watching a Monitor "Concurrent Monitor"...
Page 107 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Example1) Example1) Change the [AA101] First main speed Change the [AA101] First main speed Change the [AA101] First main speed Change the [AA101] First main speed Change the [AA101] First main speed * The [Ai1] terminal is an The [Ai1] terminal is an The [Ai1] terminal is an analog input terminal...
Page 108 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.4 Monitor Inverter Information! 9.4 Monitor Inverter Information! 9.4 Monitor Inverter Information! 9.4 Monitor Inverter Information! 9.4 Monitor Inverter Information! 9.4.1 9.4.1 Three Three-Line Monitor Screen "Multi Line Monitor Screen "Multi Line Monitor Screen "Multi- Monitor".
Page 109 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.4.2 9.4.2 Setting Screen "Concurrent Monitor" Setting Screen "Concurrent Monitor" Setting Screen "Concurrent Monitor" Setting Screen "Concurrent Monitor" Setting Screen "Concurrent Monitor" ・On the setting screen, you can control parameter ・...
Page 110 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.4.3 9.4.3 Monitor with Large Characters "Big Monitor with Large Characters "Big Monitor with Large Characters "Big Monitor with Large Characters "Big Monitor with Large Characters "Big Monitor" Monitor"...
Page 111 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.5 Check Error History! 9.5 Check Error History! 9.5 Check Error History! 9.5 Check Error History! 9.5.1 9.5.1 Trip History "Total Count Monitor" Trip History "Total Count Monitor" Trip History "Total Count Monitor"...
Page 112 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.5.2 9.5.2 Retry History "Why Retry Monitor" Retry History "Why Retry Monitor" Retry History "Why Retry Monitor" Retry History "Why Retry Monitor" ・The retry history screen "Why retry monitor" shows ・...
Page 113 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.6 Copy Data! 9.6 Copy Data! 9.6 Copy Data! 9.6.1 9.6.1 READ Function READ Function READ Function ・With R/W function, you can read and write data. ・・I want to back up inverter data on the operator With R/W function, you can read and write data.
Page 114 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions 9.6.2 9.6.2 WRITE WRITE Function unction ・With R/W function, you can read and write data. ・・I want to write data to migrate settings to another I want to write data to migrate settings to another I want to write data to migrate settings to another I want to write data to migrate settings to another I want to write data to migrate settings to another...
Page 115 Recommended product: Hitachi Maxell, Ltd. CR2032, Recommended product: Hitachi Maxell, Ltd. CR2032, Recommended product: Hitachi Maxell, Ltd. CR2032, Recommended product: Hitachi Maxell, Ltd. CR2032, 3V If no electricity is supplied to the inverter, battery If no electricity is supplied to the inverter, battery...
Page 116 Chapter 9 Chapter 9 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Battery replacement of the operator keypad VOP Battery replacement of the operator keypad VOP Battery replacement of the operator keypad VOP Battery replacement of the operator keypad VOP Battery replacement of the operator keypad VOP ▼...
Page 117 Chapter 9 Operating Instructions 9.8 Change Assist Bar Information! ・I want to change the frequency command ・By selecting the F2(2) key option from the home displayed on the assist bar to inverter name. screen, you can change the content of display of ・I want to display current time on the assist bar.
Page 118 Chapter 9 Operating Instructions 9.9 Supplementary Information Back to the home monitor I want to delete saved data that I read. ・I want to go back to the home monitor. ・I want to delete saved data that I read using the read function.
Page 119 Chapter 9 Operating Instructions 9.10 Parameter Functions 9.10.1 Protecting Parameters (Prohibiting Change) ・I want to protect a parameter value that I changed. ・By configuring the soft-lock function [UA-16] and ・I do not want anyone to change the setting without [UA-17], you can prevent parameters from being changed.
Page 120 Chapter 9 Operating Instructions 9.10.2 Limiting Displayed Parameters ・You can change the content of display on the ・I want to display only the necessary parameters. ・I want to hide parameters not in use as much as operator keypad according to your purpose. ・To know which parameters are changed, you can possible.
Page 121 Chapter 9 Operating Instructions (1) Function-specific display: [UA-10]=01 ・For more information about the display condition, ・If a function is not selected, parameters related to see the table below. the function are hidden. ・The * mark in the table is replaced by 1 or 2. (1 represents first and 2 represents second.) (ii) SM (PMM) control parameters (i) IM control parameters...
Page 122 Chapter 9 Operating Instructions (iii) Position control parameters (vii) Multi-stage acceleration/deceleration Display condition: AA123≠00 or AA223≠00 Display condition: AC-02=01 Parameter Name Parameter Name AE-01 Electronic gear installation position selection AC-30 Acceleration time for multi-speed 1st speed AE-02 Numerator of electronic gear ratio AC-32 Deceleration time for multi-speed 1st speed AE-03...
Page 123 Chapter 9 Operating Instructions (ix) Brake control 1 (common to forward/reverse) (xiv) Gain mapping 2 Display condition: AF*30=01, 02 Display condition: HA*20=01 Parameter Name Parameter Name AF*31 * brake release establishment waiting time HA*22 * gain switch intermediate speed 1 AF*32 * acceleration waiting time HA*23...
Page 124 Chapter 9 Operating Instructions (xvii) PID1 PID1 (continued) Display condition: AH-01=01, 02 Display condition: AH-01=01, 02 Parameter Name Parameter Name db-30 PID1 feedback data 1 monitor AH-60 PID1 gain switch method selection db-32 PID1 feedback data 2 monitor AH-61 PID1 proportional gain 1 db-34 PID1 feedback data 3 monitor AH-62...
Page 125 Chapter 9 Operating Instructions (xiv) PID3 (xxi) PID in general Display condition: AJ-21=01, 02 Display condition: AH-01=01, 02 or AJ-01=01, 02 or AJ-21=01, 02 or AJ-41=01, 02 Parameter Name db-38 PID3 feedback data monitor Parameter Name db-57 PID3 output monitor AH-75 PID selection of soft-start function db-58...
Page 126 Chapter 9 Operating Instructions (xxiii) Trace (xxiv) EzSQ Display condition: Ud-01≠00 Display condition: UE-02≠00 Parameter Name Parameter Name Ud-02 Start of trace db-01 Program download monitor Ud-03 Selection of the number of trace data db-02 Program number monitor Ud-04 Selection of the number of trace signals db-03~db-07 Program counter (Task1-5) Ud-10~17...
Page 127 (The set value is retained.) When calling the initial value of Hitachi's induction motor (IM), by setting [Hb103] selection of the number of poles to another value (e.g., set 4 poles to 2 poles, and then to 4 poles...
Page 128 Chapter 9 Operating Instructions 9.10.3 Saving Automatically Changed Parameters ・I want to change a parameter value that I changed. ・When selection of user parameter automatic setting [UA-30] is set to 01, parameters whose data has been changed are automatically saved in [UA-31] to [UA-62].
Page 129 Chapter 9 Operating Instructions 9.10.4 Protecting Parameters by Password ・If you forget the set password, there is no way to ・I want to protect a parameter value that I changed. ・I do not want anyone to change the setting without unlock the password lock.
Page 130 Chapter 9 Operating Instructions Outline of password function (Example of password for limiting display) The password is not protected. You No password (initial state) can change the value set for [UA-10] [UA-01]=0000 to an arbitrary value. [UA-01] ← input of 0000 [UA-01] ←...
Page 131 Chapter 9 Operating Instructions 9.11 Display Fixation Function 9.11.1 Fixation of Display Using the DISP Terminal ・I don't want anyone to operate the device on the operator keypad without permission. ・When the [DISP] function of the input terminal ・The following shows operations when the [DISP] function is on, display of the operator keypad VOP terminal is on.
Page 132 Chapter 9 Operating Instructions 9.12 Error Operation on the Operator Keypad 9.12.1 Selection of Operation at Disconnection of Operator Keypad ・I want to trip the inverter when connection with the ・You can configure operation when the operator operator keypad is shut off. keypad is disconnected.
Page 133 Chapter 9 Operating Instructions 9.12.2 Display of Battery Level Warning ・I want to know if I should replace the battery of the ・You can cancel trip of [E042] RTC error by operator keypad VOP when it runs out. performing the reset operation, however, if time is ・I want to trip the inverter due to error when the not configured, the error occurs again.
Page 134 Chapter 9 Operating Instructions 9.13 Preventing Read and Write of Unnecessary Data 9.13.1 Disabling Data R/W ・I don't want anyone to read data on the operator ・By setting [UA-18] Data R/W selection to 01, keypad VOP. Read/Write access from VOP is disabled, and read ・I don't want anyone to write data on the operator and write of unnecessary data can be prevented.
Page 135 Chapter 9 Operating Instructions (Memo) 9-40...
Page 136: Test Run
Chapter 10 Test Run Chapter 10 Test Run 10.1 What This Chapter Explains Contents 10.1 What This Chapter Explains ......10-1 10.2 Let’s Check the Procedures This chapter provides an operational flow to do a test Before Test Runs ! ........10-2 run.
Page 137 Chapter 10 Chapter 10 Chapter 10 Test Run 10.2 Let’s Check the Procedures 10.2 Let’s Check the Procedures 10.2 Let’s Check the Procedures 10.2 Let’s Check the Procedures 10.2 Let’s Check the Procedures Before Test Runs ! Before Test Runs ! Before Test Runs ! •...
Page 138 [Hb103] [Hd103] motor poles • When driving an SM (PMM) or using other motors Base frequency [Hb104] [Hd104] than Hitachi's standard motors, or setting long (frequency) wiring length, you need to set up the following Maximum frequency [Hb105] [Hd105] (frequency)
Page 139 Chapter 10 Chapter 10 Chapter 10 Test Run 10.4 Let’s Configure Settings for Test 10.4 Let’s Configure Settings for Test 10.4 Let’s Configure Settings for Test 10.4 Let’s Configure Settings for Test 10.4 Let’s Configure Settings for Test 10.4 Let’s Configure Settings for Test Runs! Runs! 10.4.1...
Page 140 Chapter 10 Chapter 10 Chapter 10 Test Run Setting item Setting item Note Note ③ STOP Output Frequency Output Frequency ③ Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] 0.00 Hz...
Page 141 Chapter 10 Chapter 10 Chapter 10 Test Run 10.4.2 10.4.2 Running by attaching a variable Running by attaching a variable Running by attaching a variable Running by attaching a variable resistor tab to the terminal block resistor tab to the terminal block resistor tab to the terminal block resistor tab to the terminal block [FW] input, H, Ai1, and L...
Page 142 Chapter 10 Chapter 10 Chapter 10 Test Run Setting item Setting item Note Note ③ STOP Output Frequency Output Frequency ③ Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] Operation command destination selection [AA111] 0.00 Hz...
Page 143 Chapter 10 Test Run 10.5 Checking in the simulation mode • The motor cannot be driven in the simulation mode. • Want to check a terminal without letting the inverter • To check the actual motor behavior, set the outputs. simulation mode [PA-20] to “00: Disable”...
Page 144 Chapter 10 Test Run (Example: usage 1) (Example: usage 2) Checking the behavior while the alarm [AL] is on. Checking the signal output of overload prewarning • The operation was started. level [OL]. • P-N voltage monitor optional selection [PA-24] was •...
Page 145 Chapter 10 Test Run (Memo) 10-10...
Page 146 Chapter 11 Chapter 11 Chapter 11 Contents Contents 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains ......
Page 147 Chapter 11 Chapter 11 Chapter 11 Frequency command 1 Frequency command 1 Frequency command 1 Operation command 1 Operation command 1 Operation command 1 11.2.1 11.2.1 Setting the operator keypad Setting the operator keypad Setting the operator keypad Setting the operator keypad 11.2.2 11.2.2 Operating on operator keypad...
Page 148 Chapter 11 Frequency command 2 Operation command 2 11.2.3 Commanding by the multi-speed 11.2.4 Operating using FW/RV terminal • Select 00 [FW]/[RV] terminal for [AA111] on the terminal parameter setting screen. • Where a multi-speed command hasn’t been entered, the command complies with [AA101]. •...
Page 149 Chapter 11 Frequency command 3 Operation command 3 11.2.5 Commanding by using a frequency 11.2.6 Operation on 3 wire terminals • On the parameter setting screen, select 01 for setter [AA111]. In this paragraph, the 3-wire function is • Select 01 for [AA101] on the parameter setting assigned to the input terminal function.
Page 150 Chapter 11 Adjustment of I/O terminals - Example 1 Adjustment of I/O terminals - Example 2 11.2.7 Adjusting analog inputs (Ai1/Ai2) 11.2.8 Adjusting analog outputs (Example) Adjusting the operation (example for Ai1) (Ao1/Ao2/FM) • You can limit the operation range of command (Example) Adjusting the operation (example for Ao1) frequency by setting the ratio to the input.
Page 151 Chapter 11 Adjustment of I/O terminals - Example 3 Adjustment of I/O terminals - Example 4 11.2.9 Adjusting analog input (Ai3) 11.2.10 Prevention of malfunction of input (Example) Adjusting the operation (example for Ai3) terminals • Malfunctions due to noises or other factors can be Normal rotation prevented by setting responses of input terminals.
Page 152: Inverter Functions
Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions Chapter 12 Inverter Functions 12.1 What This Chapter Explains 12.1 What This Chapter Explains 12.1 What This Chapter Explains 12.1 What This Chapter Explains...
Page 153 Chapter 12 Inverter Functions ■ Search a function to use. Ａ • Show the content of this chapter. Chapter Item Page Chapter Item Page 12.15 Change the way of stop. 12-15-1 12.2 Basic setting of inverter 12-2-1 12.16 Use a system protection 12-16-1 12.3 Basic setting of motor...
Page 154 Inverter Functions Chapter 12 12.2 Basic setting of inverter 12.2.1 Change duty rating of inverter Ｑ！ • Want to change the duty rating mode to the one • When [Ub-03] is changed, the parameter set for checked in selecting the mode. the electric current is automatically adjusted at the •...
Page 155 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions ▼ • The inverter rating is changed. The inverter rating is changed. The inverter rating is changed. Press right ( ) key on the display screen. ) key on the display screen. Check the content on the previous Check the content on the previous Check the content on the previous...
Page 156 Inverter Functions Chapter 12 12.2.2 Initialization of inverter Ｑ！ • Want to initialize the setting. • Duty type selection (Ub-03) is not initialized. • Want to return to the factory setting. • The initialization sets the parameters to initial •...
Page 157 Inverter Functions Chapter 12 Table of initialization targets [Ub-01] Selection of initialization: Initialization targets are indicated by ■. Other than [Ub-01] Setting of I/O Communication History data EzSQ parameters (2) and terminal function ■ ■ ■ ■ ■ ■ ■ ■...
Page 158 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions ▼ • • Example of Example of initialization of the trip history, initialization of the trip history, initialization of the trip history, all the all the parameters, and the program data for EzSQ parameters, and the program data for EzSQ parameters, and the program data for EzSQ parameters, and the program data for EzSQ...
Page 159 Inverter Functions Chapter 12 (Memo) 12-2-6...
Page 160 Chapter 12 Inverter Functions 12.3 Basic setting of motor 12.3.1 Parameter setting of motor rating data ＡＱ • Basic parameters to control and protect the motor • Want to make setting suitable for the motor. are set. • Unstable motor operation •...
Page 161 Chapter 12 Inverter Functions The motor could burn if the base frequency The motor could burn if the max. is set smaller than the motor frequency. frequency and rated voltage are set out Caution (Smaller than 50 Hz in case of standard of the range specified in the motor Caution Burnout...
Page 162 Chapter 12 Inverter Functions Automatic voltage regulation function (AVR Relation between frequency and voltage under function) general V/f control (IM) ＡＡ • The inverter automatically operates the automatic • General V/f control command is given in the voltage regulation function (AVR function). This following with the base frequency and rated function outputs voltage to the motor correctly even voltage being set.
Page 163 • The motor operation could be stabilized if the • Unstable motor operation following operations are made. • Want to use a motor other than Hitachi’s. • In particular, the motor constants need to be set • Want to use the vector control function.
Page 164 Chapter 12 Inverter Functions SM/PMM motor constant parameters Item Parameters Data Description Motor constant [Hd110] 0.000001~1000.000000(Ω) Sets the resistance of SM/PMM. Motor constant Sets the d-axis inductance of [Hd112] 0.000001~1000.000000(mH) SM/PMM. Motor constant Sets the q-axis inductance of [Hd114] 0.000001~1000.000000(mH) SM/PMM.
Page 165 Ｑ automatically begins rotating when the Warning Injury tuning starts. • Want to use a motor other than Hitachi’s. Failure Make sure of the followings. • Unstable motor operation - No problem shall occur even with the • The adjusted motor environment has changed.
Page 166 • If a high torque is necessary for activation, • In case of failure of the auto-tuning with the IVMS Hitachi’s original IVMS control is used. If 03 is control, data necessary for the IVMS control chosen for the auto-tuning selection [HA-01], it can...
Page 167 Chapter 12 Inverter Functions ▼ ▼ Offline auto-tuning Online auto-tuning Perform the offline auto-tuning. Check the control type [AA121]. The online auto-tuning works with the For the induction motor (IM), make sure that the designated motor constants and the offline control type [AA121] is set to the one for IM.
Page 168 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Tuning failure during auto Tuning failure during auto Tuning failure during auto-tuning. Expected causes Expected causes▶ Examples of measures Examples of measures Examples of measures • • Since the tuning type changes depending on Since the tuning type changes depending on Since the tuning type changes depending on Since the tuning type changes depending on the control type...
Page 169 Chapter 12 Inverter Functions (Memo) 12-3-10...
Page 170 Chapter 12 Inverter Functions 12.4 Select a frequency command. 12.4.1 Type of frequency command Ａ！ • The frequency command selected in each function • The operation of the inverter requires not only a is enabled. frequency command but also an operation •...
Page 171 Chapter 12 Inverter Functions 12.4.2 Operation on operator keypad Ｑ！ • Want to change the frequency from the operator • The output of the inverter (operation of the motor) keypad for trial operation. requires not only a frequency command but also an •...
Page 172 Chapter 12 Inverter Functions 12.4.3 Operation with analogue signal from terminal block Enabling frequency command from terminal block ！Ｑ • The output of the inverter requires not only a frequency command but also an operation • Want to give a frequency command from an command.
Page 173 Chapter 12 Inverter Functions 12.4.4 Command from RS485 communication ！Ｑ • For details, see “Chapter 14 RS485 Communication”. • Want to use RS485 communication to give a frequency command. Ａ • RS485 communication is used to give a frequency command.
Page 174 Chapter 12 Inverter Functions *To give a pulse string input frequency command, 12.4.6 Making command from pulse string there are two methods. One is to use the main input body’s terminals and the other is to use the optional P1-FB. Input terminals [A] and [B] of the main body are used.
Page 175 Chapter 12 Inverter Functions Internal arithmetic block diagram Internal processing is schematically drawn. Bias [CA-94] Bias, limit, cut (-100.00%-100.00%) Limit Frequency Pulse string Frequency frequency × Outpu command 1+sT acquisition Bias Limit Max. frequency -100 IM:[Hb105] -100 SM:[Hd105] Pulse string frequency scale Filter time constant T Input G [CA-92]...
Page 176 Chapter 12 Inverter Functions Use of optional cassette P1-FB Ｑ！ • Want to make a frequency command from the • Start/End function of analogue input cannot be frequency given in a pulse string of the line driver. used. To limit the pulse string input frequency, use the pulse string frequency bias size [ob-14], the pulse string frequency upper detection limit [ob-15], Ａ...
Page 177 Chapter 12 Inverter Functions Internal arithmetic block diagram Internal processing is schematically drawn. Bias [ob-14] Bias, limit, cut (-100.00%-100.00%) Limit Frequency command unit Pulse string Frequency frequency × Outpu command acquisition 1+sT Bias Limit Max. frequency -100 IM:[Hb105] -100 SM:[Hd105] Filter time constant T Pulse string frequency scale Input...
Page 178 Chapter 12 Inverter Functions 12.4.7 Command by sequence control (EzSQ) ！Ｑ • A program created on PC needs to be downloaded • Want to use Set-Freq to make a command in the from the PC to the inverter. EzSQ function which is set from a PC. •...
Page 179 Chapter 12 Inverter Functions 12.4.9 Selecting and calculating two commands to make a command ＱＡ • Want to multiply gain to the command frequency. • By selecting an operator, one can either switch • Want to make a command with two input values between main speed and auxiliary speed ([SCHG] summed up.
Page 180 Chapter 12 Inverter Functions Operating two commands (Ex. 1) Gain is multiplied. (Ex. 3) Forward rotation at a high speed and reverse [AA101]=01 (Ai1 command)/[AA102]=07 (set [Ab110])/ rotation at a low speed are made by a command. [AA105]=03 (multiplication)/[Ab110]=3.00(Hz) Ai1 command)/[AA102]=07 (set [AA101]=01 ( [Ab110])/ [AA105]=02 (disabled)/[Ab110]=10.00(Hz) Main speed...
Page 181 Chapter 12 Inverter Functions 12.4.10 Multi-step switching of frequency commands. ！Ｑ • If the operator keypad [AA101]=07 is chosen in the frequency command selection, rewriting of the main • Want to use signal input to make multi-step speed command [FA-01] automatically rewrites switching of the output frequency of the inverter.
Page 182 Chapter 12 Inverter Functions (1) Binary operation (max. 16-speed command: [Ab-03]=00) ！Ａ • For the binary operation, idling time to wait for a • Multi-step speeds of 0th to 15th speeds can be terminal input to be given can be set in the chosen by assigning 003-006 ([CF1]-[CF4]) to the multi-step input determination time [CA-55].
Page 183 Chapter 12 Inverter Functions (2) Bit operation (max. 8-speed command: [Ab-03]=01) ！Ａ • If multiple terminals are made ON simultaneously, • Multi-step speeds of 0th to 7th speeds can be the one with smaller number has priority. “-” in the chosen by assigning 007-013 ([SF1]-[SF7]) to the table indicates that a frequency is chosen input terminals 1-9, A, and B [CA-01]-[CA-11].
Page 184 Chapter 12 Inverter Functions 12.4.11 Temporal addition of frequency command ！Ｑ • The frequency addition of the input terminal function 014 [ADD] is made within the limited • Want to increase the frequency of the motor only if frequency range. If the frequency is not within the a signal input is given.
Page 185 Chapter 12 Inverter Functions 12.4.12 Remote operation of frequency ！Ｑ • When 020 [FUP] terminal / 021 [FDN] terminal is • Want to change the frequency of the motor using made ON/OFF immediately after the power signal input. shutdown, data may not be able to be correctly •...
Page 186 Chapter 12 Inverter Functions Analogue command holding function (analogue holding function) ！Ａ • The input terminal function 019 [AHD] analogue • If the main speed command [AA101] is an analogue command holding function (analogue holding input command (01-03), this function is effective function) holds the command of the analogue input even when data are held by the analogue command when the function becomes ON.
Page 187 Chapter 12 Inverter Functions 12.4.13 Temporary change of frequency command destination ！Ｑ • When 023 [F-OP] terminal is ON, the operation command destination also employs the operation • Want to set a frequency temporarily from the command selection designated in [CA-71]. analogue command.
Page 188 Inverter Functions Chapter 12 12.5 Selecting operation command 12.5.1 Types of operation commands ！Ａ • The operation of the inverter requires not only an • The operation command (operation modes) operation command but also a frequency selected in a function is enabled. command.
Page 189 Inverter Functions Chapter 12 12.5.2 Operation on operator keypad ！Ｑ • The output of the inverter requires not only an • Want to make trial operation from the operator operation command but also a frequency keypad. command. • Want to make operation from the operator keypad. •...
Page 190 Inverter Functions Chapter 12 12.5.3 Operation with forward/reverse rotation terminal ！Ｑ • The output of the inverter requires not only an operation command but also a frequency • Want to make operation with input to the terminal command. of the inverter. •...
Page 191 Inverter Functions Chapter 12 12.5.4 Operation with 3 wire function of terminal block ！Ｑ • The output of the inverter requires not only an operation command but also a frequency • Want to make operation with input to the terminal command.
Page 192 Inverter Functions Chapter 12 12.5.5 Operation with RS485 communication ！Ｑ • The output of the inverter requires not only an operation command but also a frequency • Want to make operation with a command through command. RS485 communication. • The terminal 023 [F-OP] is enabled, the command destination specified in the [F-OP] function Ａ...
Page 193 Inverter Functions Chapter 12 12.5.7 Disabling the keys on operator keypad ！Ｑ • Set [AA-13] to 00: Disabled if a stop command is given from the operator keypad of the inverter in • Don’t want to let the operator keypad stop case of emergency.
Page 194 Inverter Functions Chapter 12 12.5.8 Temporary change of operation command destination ！Ｑ • When 023 [F-OP] terminal is ON, the frequency command destination also employs the frequency • Want to make operation from the operator keypad command selection designated in [CA-70]. temporarily.
Page 195 Inverter Functions Chapter 12 (Memo) 12-5-8...
Page 196 Chapter 12 Inverter Functions 12.6 Limit frequency and operation ！ commands. • The upper and lower limiters should be set lower 12.6.1 Limit frequency and operation than the max. frequency. Otherwise, warning of the commands. inconsistency will arises. • To set the limiters, set the upper limiter [bA102] first. Ｑ...
Page 197 Chapter 12 Inverter Functions 12.6.2 Limit operation command direction. Ｑ！ • Want to limit the operation command direction. • Even if this function works, you may have output • Want to prevent damage of the machine due to the of reverse operation as a result of the control other inverter output in opposite direction.
Page 198 Chapter 12 Inverter Functions 12.6.3 Limit output direction. ！Ｑ • This function is enabled when the control method • Want to prevent damage of the machine due to [AA121] is set to 08 (sensorless vector control), 09 reverse rotation of the motor. (sensorless vector control in zero speed range), or 10 (vector control with sensor).
Page 199 Chapter 12 Inverter Functions 12.6.4 No output until operation permission Ｑ！ • Want to have no motor output until the system • This function becomes enabled when 101[REN] is permits the operation. set to any of the input terminal selections [CA-01]-[CA-11].
Page 200 Chapter 12 Inverter Functions 12.7 Temperature protection of motor 12.7.1 Electronic thermal setting of motor ！Ｑ • Make the setting correctly as this is necessary to • Want to make thermal protection of motor • Want to change the protection level in accordance protect the motor.
Page 201 Chapter 12 Inverter Functions Change of electronic thermal characteristics Ｑ • Want to make protection taking account of the cooling function at a low speed. • Want to change the thermal protection setting pattern freely. ！Ａ • Autocooling motor needs to be used with reduced load (current) since the cooling function of the •...
Page 202 Chapter 12 Inverter Functions Constant torque electronic thermal • Use this setting to use the constant-torque motor (Ex. 3) For induction motor rated current: 64A, [bC110]=64(A) Ａ Base frequency [Hb104]=50Hz, output frequency =5Hz • When the first electronic thermal level [bC110] is Reduction 64 A, the reduction ratio is ×0.9 for operations at a ratio...
Page 203 Chapter 12 Inverter Functions Free electronic thermal characteristics (continued) Ａ (Ex. 4) For output frequency of [bC122] Output current (A) • When the output frequency coincides with the first free-electronic thermal frequency 2 [bC122], the [bC125] electronic thermal time-limited characteristics are [bC123] given in the lower part of Example 4.
Page 204 Chapter 12 Inverter Functions Maintaining electronic thermal after power termination or resetting ！Ｑ • Want to continue the motor protection even after • When the data-holding function is used, the the power is shut off and the system is restarted. integration data are held even if the inverter is powered off for a long period of time, and a risk of occurrence of an error would increase.
Page 205 Chapter 12 Inverter Functions 12.7.2 Monitoring of motor temperature ！Ｑ • When an external thermistor is not connected, a trip occurs if the thermistor selection [Cb-40] is set • Want to make thermal protection of motor to 01. • Want to make temperature protection of the motor •...
Page 206 Chapter 12 Inverter Function 12.8 Use function of accelerating or decelerating motor speed 12.8.1 Change acceleration time and deceleration time • When the function of acceleration or deceleration • To speed up the acceleration of the motor to make action cancellation 071 [LAC] is selected as the it more responsive.
Page 207 Chapter 12 Inverter Function An actual example of setting up the acceleration or deceleration time Acceleration time t Output ＋J )×N frequency ＝ 9.55×(T Set frequency Maximum frequency [Hb105]/ [Hd105] Deceleration time t ＋J )×N ＝ 9.55×(T Time : Moment of inertia J (kg·m ) of the load converted into that of Actual Actual...
Page 208 Chapter 12 Inverter Function 12.8.2 Switch acceleration time and deceleration time in two stages • When the input terminal is used for switching, • To change the acceleration or deceleration time by operation should be performed by assigning 031 an external command. [2CH] to any of [CA-01] to [CA-11].
Page 209 Chapter 12 Inverter Function • Set, as the acceleration time, the time that it takes • You can use [AC115] to select one of the following to rise from 0 Hz to the maximum frequency; and three methods of switching the acceleration or set as the deceleration time, the time that it takes to deceleration time: fall from the maximum frequency to 0 Hz.
Page 210 Chapter 12 Inverter Function 12.8.3 Switch the acceleration or deceleration time in multiple stages. • When using the input terminal function to switch the multiple speeds, operation should be • To use the multi-speed command by giving a performed by assigning 003 [CF1] to 006 [CF4] or frequency command with different acceleration or 007 [SF1] to 013 [SF7] to any of [CA-01] to [CA-11].
Page 211 Chapter 12 Inverter Function • Shown below are the multi-speed table for binary operation (when [Ab-03] = 00) and that for bit Table for bit operation operation (when [Ab-03] = 01). [Ab-03] = 01; Input terminal function 007 [SF1] to 013 [SF7] Multiple Table for binary operation...
Page 212 Chapter 12 Inverter Function Acceleration or deceleration time table • The following table shows the multi-speed commands and their corresponding acceleration or deceleration times. Setting state Multi-speed command Command state Acceleration or deceleration time to be used Acceleration time for multi-speed 1st speed 1st speed ON Multi-speed 1st speed [Ab-11] >...
Page 213 Chapter 12 Inverter Function 12.8.4 Stagnate the acceleration or deceleration in the middle of its progress • The working of this function depends on none of the content of the acceleration pattern selection [AC-03] and that of the deceleration pattern •...
Page 214 Chapter 12 Inverter Function 12.8.5 Change the acceleration or deceleration pattern • Changing the acceleration or deceleration pattern • To reduce such a large shock caused by an abrupt from one to another will create a sector with a(n) movement that will collapse the load being acceleration or deceleration time having a steep transported in lifts or on conveyors.
Page 215 Chapter 12 Inverter Function Curve constant (degree of bulging) of pattern • Determine the bulging degree by referring to the following figure. Output frequency (Hz) Output frequency (Hz) Output frequency (Hz) Target Target Target Frequency Frequency Frequency (100%) (100%) (100%) 99.6 96.9 93.8...
Page 216 Chapter 12 Inverter Function 12.8.6 Make the frequency follow the command instantaneously • As the use of the acceleration or deceleration • To output the frequency in such a manner as the cancellation function makes the output follow the analog command requires it. command, a large amount of increase/decrease in •...
Page 217 Chapter 12 Inverter Function (Memo) 12-8-12...
Page 218 Chapter 12 Inverter Function 12.9 Select motor control method in accordance with motor and load 12.9.1 Selection of control mode Ｑ • To conduct high-torque control of conveyors or the like without using encoder feedback. • To run the a fan/pump with settings that provide a •...
Page 219 Chapter 12 Inverter Function ▼ Check the motor type. • Use an induction motor (IM). • To use a synchronous motor (SM)/permanent Proceed to #2 magnet motor (PMM). Proceed to "12.9.12 Drive synchronous motor (permanent magnet motor)." Select a control mode. •...
Page 220 Chapter 12 Inverter Function 12.9.2 Drive with V/f control (constant torque characteristics) ！Ｑ • When a motor is hunting and vibrating, an adjustment of the stability constant [HA110] may • To use with a load for running conveyors and improve the state of the motor.
Page 221 Chapter 12 Inverter Function 12.9.3 Drive with V/f control (reducing torque characteristics) Ｑ！ • To reduce the output voltage in accordance with • When a motor is hunting and vibrating, an the fan/pump's characteristics in order to get a adjustment of the stability constant [HA110] may higher energy-saving effect.
Page 222 Chapter 12 Inverter Function 12.9.4 Run with V/f control (free V/f) Ｑ！ • When a motor is hunting and vibrating, an • To change the characteristics of V/f control in accordance with the voltage characteristics of a adjustment of the stability constant [HA110] may special motor.
Page 223 Chapter 12 Inverter Function Parameter Item Parameter Data Description Control mode [AA121] 02: Free V/f (IM) To use the free V/f (IM) To adjust the control for reducing the Stability constant [HA110] 0~1000(%) hunting of motors. 10.00 to the maximum Base frequency [Hb104] To set the base frequency of motors.
Page 224 Chapter 12 Inverter Function 12.9.5 Run in the energy-saving mode ！Ｑ • Because this function is implemented by relatively • To save energy by using a load corresponding to slow control, a rapid change in load, such as an slower acceleration or deceleration and to a wide impact load, may stall the motor and cause an over range of constant frequency.
Page 225 Chapter 12 Inverter Function 12.9.6 Manually adjust torque ！Ｑ • Be sure not to cause an over excitation of the • To improve the delayed start of the motor from the motor when raising the set value for the manual start of the operation.
Page 226 Chapter 12 Inverter Function 12.9.7 Automatically adjust torque Ｑ！ • When a motor is hunting and vibrating, an • To improve the delayed start of the motor from the start of the operation. adjustment of the stability constant [HA110] may •...
Page 227 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Phenomenon Phenomenon Estimated cause(s) Estimated cause(s) Estimated cause(s) Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken • Insufficient output voltage, which Insufficient output voltage, which Insufficient output voltage, which •...
Page 228 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function 12.9.8 12.9.8 Stabilize motor revol Stabilize motor revol Stabilize motor revolution ution Ｑ！！ • • To improve the unstable state of the motor caused To improve the unstable state of the motor caused To improve the unstable state of the motor caused To improve the unstable state of the motor caused To improve the unstable state of the motor caused...
Page 229 • When a motor is hunting and vibrating, an respect to the load inertia. adjustment of the speed response [HA115] may • Even in the case of Hitachi's standard motors, a improve the state of the motor. large load inertia and/or a long wiring may require •...
Page 230 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Phenomenon Phenomenon Estimated cause(s) Estimated cause(s) Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken • Make an adjustment by decrementing the respon Make an adjustment by decrementing the respon Make an adjustment by decrementing the respon Make an adjustment by decrementing the response adjustment [HA115] by...
Page 231 • In the zero-speed range sensorless vector control, as in the case of the sensorless vector control, zero-speed range. • Even in the case of Hitachi's standard motors, a adjustment of the response is possible. In addition to the adjustment of the response, it is possible to large load inertia and/or a long wiring may require the auto-tuning.
Page 232 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function • • In addition to the adjustment of the sensorless In addition to the adjustment of the sensorless In addition to the adjustment of the sensorless In addition to the adjustment of the sensorless vector control, refer to the following description.
Page 233 • Even in the case of Hitachi's standard motors, a large load inertia and/or a long wiring may require the auto-tuning. • Use of other motors than Hitachi's standard motors...
Page 234 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Phenomenon Phenomenon▶ Estimated cause(s) Estimated cause(s) Estimated cause(s)▶ Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken The performance is not sufficient for The performance is not sufficient for •...
Page 235 Chapter 12 Inverter Function 12.9.12 Control synchronous motor (permanent magnet motor). ＡＱ • Controlling a synchronous motor (permanent • To use the synchronous motor (permanent magnet magnet motor) requires the setting-up of the motor motor) for saving energy. constant. See, "12.3 Basic Settings for Motor." The •...
Page 236 Chapter 12 Inverter Function Disabled functions ！ • In the following table, only the common settings • The following functions cannot be used when the (parameter center "-") and the first settings synchronous motor (permanent magnet motor) (parameter center "1") are listed, but it is not control is conducted.
Page 237 Chapter 12 Inverter Function Control operation in synchronous start mode Ａ • In this control mode, operations of magnetic-pole Use [AF108] to adjust the current during a • position estimation, synchronous start control, and synchronous starting. Adjustment is possible even sensorless vector control are started in this order.
Page 238 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Phenomenon Phenomenon Estimated cause(s) Estimated cause(s) Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken • Enable the Enable the initial-position estimation function.
Page 239 Chapter 12 Inverter Function Control operation in IVMS start mode Ａ！ • IVMS start mode is a start mode where larger • Some SM (PMM) may be unable to start in the torque is provided than in the synchronous starting IVMS start mode.
Page 240 Chapter 12 Inverter Function Ａ • In the case of starting after the magnetic-pole • In this control mode, operations of magnetic-pole position estimation, estimation operation is position estimation, IVMS start control, and conducted at the start by setting the start method sensorless vector control are started in this order.
Page 241 Chapter 12 Inverter Function Set-up procedures of IVMS start mode ▼ ！ • The over-current detection level should be set appropriately by taking into account the maximum Set the protection for the PM motor. current (demagnetization level) of the PM motor to •...
Page 242 Chapter 12 Inverter Function ！ Run test running • Set the main-speed command [FA-01] at a value that • When the adjustment has been conducted is smaller than the lowest frequency (switch) [Hd130], repeatedly but no trial operation can be conducted, and check that stable drive can be provided for the it may be due to the unavailability of IVMS start forward revolutions, the backward revolutions, the...
Page 243 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Not successful Not successful Phenomenon Phenomenon Estimated cause(s)► Estimated cause(s) ► Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken Exemplar measures to be taken •...
Page 244 Chapter 12 Inverter Function 12.9.13 Use V/f control with sensor (constant torque characteristics) ！Ｑ • When [CA-90] = 02, Input terminals [A] and [B] are switched to the terminals for feedback control. • To conduct a V/f control with a high revolution When [CA-90] ≠...
Page 245 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function ！ • • Please refer to the following in addition Please refer to the following in addition Please refer to the following in addition Please refer to the following in addition to the notes to the notes for each control mode.
Page 246 Chapter 12 Inverter Function 12.9.14 Use V/f control with sensor (reducing torque characteristics) • When [CA-90] = 02, Input terminals [A] and [B] are • To conduct a V/f control with a high revolution switched to the terminals for feedback control. accuracy by use of the revolution-speed feedback When [CA-90] ≠...
Page 247 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function ！ • • Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes for each control mode.
Page 248 Chapter 12 Inverter Function 12.9.15 Use free V/f control with sensor • When [CA-90] = 02, Input terminals [A] and [B] are • To conduct a V/f control with a high revolution switched to the terminals for feedback control. accuracy by use of the revolution-speed feedback When [CA-90] ≠...
Page 249 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function ！ • • Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes Please refer to the following in addition to the notes for each control mode.
Page 250 Chapter 12 Inverter Function 12.9.16 Use automatic boost function with sensor ！Ｑ • When [CA-90] = 02, Input terminals [A] and [B] are • To conduct a V/f control with a high revolution switched to the terminals for feedback control. accuracy by use of the revolution-speed feedback When [CA-90] ≠...
Page 251 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function ！ • Please refer to the following in addition to the notes • Please refer to the following in addition to the notes • Please refer to the following in addition to the notes •...
Page 252 Chapter 12 Inverter Function 12.9.17 Use encoder Ｑ！ • To set up the encoder when the revolution-speed • When [CA-90] ≠ 00, Input terminals [A] and [B] of feedback of a motor is used. the main body are switched to the terminals for feedback control.
Page 253 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Encoder's setting table Encoder's setting table Encoder's setting table ！！ Terminals Terminals terminals terminals [A] and [EAP], [EBP], [EAP], [EBP], Setting Setting • When either [CA When either [CA When either [CA-82] or [ob 82] or [ob-02] = 00, meaning that 02] = 00, meaning that...
Page 254 Chapter 12 Inverter Function Set-up of functions of the encoder feedback. ▼ Check the encoder's set-up from the encoder's specifications. (1) Check the encoder's or the pulse trains' input specs. (2) Open collector input (3) Line driver input (See, "7.7.3 Wiring portion under the (See, P1-FB's instruction manual) controller circuit.") Control using the P1 main body's terminals...
Page 255 Chapter 12 Inverter Function 12.9.18 Check the set-up for the pulse train input. • The following table lists a function where a function of inputting the related pulse train into the main • To check the related settings when either the body's terminals [A] and [B], and into the P1-FB's encoder or the pulse generator is input.
Page 256 Chapter 12 Inverter Functions 12.10 Process Control Conforming to the System 12.10.1 Use PID Control • We want to perform process-control for flow rate, • SJ-P1 is equipped with 4 independent PID air flow, pressure and others. functions, and each PID can be set independently. •...
Page 257 Chapter 12 Inverter Functions • In the case of controlling the motor by PID control, • For PID control, you can select feed-forward frequency command destination needs to be set to control to attempt stabilizing disturbance in PID output. advance, in addition to feedback control to •...
Page 258 Chapter 12 Inverter Functions PID operation • This section explains of a situation when PID target value is constant and feedback (FB) value is changed by using an example. [1] P operation: P gain Kp • This is an operation that an operation amount of PID command value is proportional to the deviation •...
Page 259 Chapter 12 Inverter Functions 12.10.2 Use PID1 • PID gain 1 and 2 can be switched by the input • PID1 can receive 3 inputs together with PID target terminal function [PRO]. value/PID feedback value. • PID1 output can be used as a target value of PID2. •...
Page 260 Chapter 12 Inverter Functions Parameter Item Parameter Data Description Disable Enable (if command becomes negative, it PID1 selection [AH-01] does not output in a reverse direction) Enable (if command becomes negative, it outputs in a reverse direction) Disable PID1 deviation negative [AH-02] Disable (polarity inversion of deviation) 00: Disable, 01: Ai1-L input, 02: Ai2-L input,...
Page 261 Chapter 12 Inverter Functions Item Parameter Data Description 00: Invalid, 01: Ai1-L input, 02: Ai2-L input, 03: Ai3-L input, 04: Ai4-L input, 05: Ai5-L input, PID1 feedback Data 1 Input 06: Ai6-L input, 08: RS 485 communication, 09: Option 1, [AH-51] 00~13 destination selection...
Page 262 Chapter 12 Inverter Functions Input terminal function Terminal Item Data Description name Disables the PID1 function by turning ON the terminal function. When disabled, operation is done PID disable function [PID] by using the command set for target value as command frequency.
Page 263 Chapter 12 Inverter Functions PID1 target value selection • Select PID1 target value. • Calculation result of operator [AH-50] will be • In the case of setting target value with one input, restricted in a range of -100.00 to 100.00 (%). set 00: None to [AH-42]/[AH-46] and 01: Add to •...
Page 264 Chapter 12 Inverter Functions PID target value multi-layer switch function • PID1 multi-layer target value (0 to 15 speed) • Stand-by time until terminal input finalization is become selectable by assigning 051 to 054 settable by multi-layer input finalize time [CA-55]. It ([SVC1] to [SVC4]) to input terminals 1 to 9, A or prevents the transition status of switching terminals B selection [CA-01] to [CA-11].
Page 265 Chapter 12 Inverter Functions PID1 target value selection ■ Item Parameter Data Description 00: Invalid, 01: Ai1-L input, 02: Ai2-L input, 03: Ai3-L input, 04: Ai4-L input, 05: Ai5-L input, 06: Ai6-L input, 07: Parameter setting [AH-10], 08: RS 485 PID1 target value 1 input [AH-07] 00~13...
Page 266 Chapter 12 Inverter Functions PID1 feedback data selection • Calculation result of operator [AH-54] will be • This selects PID1 feedback data. restricted in a range of -100.00 to 100.00 (%). • In the case of setting feedback data with one input, set 00: None to [AH-52]/[AH-53] and 01: Add to [AH-54] to disable the input destination 2/3.
Page 267 Chapter 12 Inverter Functions Output of ± switching PID1 deviation e.g.) Control the compressor for refrigerator. • Output is feasible by switching ± PID1 deviation. When the temperature sensor specification is -20 • When PID1 deviation minus [AH-02] is 00, to 100°C: 0 to 10 (V) and the target value is 0°C, calculation will be performed by (PID target value - and if the current temperature is 10°C, the speed...
Page 268 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions PID1 changeable range limitation PID1 changeable range limitation PID1 changeable range limitation • • PID output is restricted to a changeable range PID output is restricted to a changeable range PID output is restricted to a changeable range PID output is restricted to a changeable range •...
Page 269 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions ！！ Adjust PID1 control Adjust PID1 control • • When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function •...
Page 270 Chapter 12 Inverter Functions 12.10.3 PID Soft-start PID soft-start function • It accelerates to soft-start target level [AH-76] after • In the case of using this function, enable PID start of soft-start. control and set 01 to the [AH-75] PID soft-start function selection.
Page 271 Chapter 12 Inverter Functions PID start abnormal judgment • Abnormal operations vary depending on the setting • It is a function to detect breakage of pipes such as of [AH-81] PID start abnormality judgment water leakage. implementation selection at the time of abnormality •...
Page 272 Chapter 12 Inverter Functions 12.10.4 PID Sleep PID sleep function • You can choose cancellation of the PID sleep • In the case of using this function, set 01 (output status from 01 (deviation amount), 02 (feedback low) or 02 (SLEP terminal) to PID sleep condition low), and 03 (WAKE terminal) of the PID wake selection [AH-85].
Page 273 Chapter 12 Inverter Functions Example 1) [AH-85] sleep start: 01 (output low) [AH-93] Sleep cancel: 01 (deviation amount) • Sleep operation starts will start when the output • Cancel operation will start when PID deviation frequency stays below the level of [AH-86] stays over [AH-96] continuously for the set time of continuously for the set time of [AH-87].
Page 274 Chapter 12 Inverter Functions Boost function prior to sleep Ａ • When [AH-85] is 01, the set value of [AH-90] will be • This raises the PID target value before sleep and added to the PID target value for the set time of increases the feedback amount once.
Page 275 Chapter 12 Inverter Functions 12.10.5 Use PID2/PID3/PID4 PID2/PID3/PID4 control Ａ • In PID2, selecting PID1 output to target value • PID1 to PID4 controls operate independently. enables control in consideration of influences from • Switching PID1 to 4 by terminal enables the use the 2 systems.
Page 276 Chapter 12 Inverter Functions Schematic diagram of PID3 control [db-58] PID3 deviation minus PID3 deviation [FA-38] [AJ-22] excessive [OD3] [AJ-27] PID3 target value [AJ-32] ×(-1) PID3 feedback data PID3 feedback comparison signal [FBV3] [db-38] PID3 control I control integral value clear [PIDC3] P control PID3 selection 0 command...
Page 277 Chapter 12 Inverter Functions Switch PID1 to 4 • Switching the input terminal function PID output PID1 control switch 056[PIO1]/057[PIO2] enables switching and [PIO1]/[PIO2] [db-50] controlling of PID1 to PID4. PID2 control Combination of PIO1/PIO2 Output command [db-55] [PIO2] [PIO1] PID3 control PID1 is enabled PID2 is enabled...
Page 278 Chapter 12 Inverter Functions Parameter Item Parameter Data Description Disable Enable (if command becomes negative, it does not PID2 selection [AJ-01] output in a reverse direction) Enable (if command becomes negative, it outputs in a reverse direction) Disable PID2 deviation negative [AJ-02] Disable (polarity inversion of deviation) 00: Disable, 01: Ai1-L input, 02: Ai2-L input,...
Page 279 Chapter 12 Inverter Functions Parameter Item Parameter Data Description Disable Enable (if command becomes negative, it does not PID4 selection [AJ-41] output in a reverse direction) Enable (if command becomes negative, it outputs in a reverse direction) Disable PID4 deviation negative [AJ-42] Enable (polarity inversion of deviation) 00: Disable, 01: Ai1-L input, 02: Ai2-L input,...
Page 280 Chapter 12 Inverter Functions Data monitor function Item Parameter Data Description Displays the target value of PID2. PID2 target value [FA-36] -100.00~100.00(%) *1) Changeable when [AJ-07] = 09. PID2 feedback monitor [db-36] -100.00~100.00(%) *1) Displays the feedback value of PID2. PID2 output monitor [db-55] -100.00~100.00(%) *1)
Page 281 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Adjust PID2/PID3/PID4 control Adjust PID2/PID3/PID4 control Adjust PID2/PID3/PID4 control • • When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function When response is not stabilized in PID function •...
Page 282 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions PID2/PID3/PID4 changeable range limitation PID2/PID3/PID4 changeable range limitation PID2/PID3/PID4 changeable range limitation PID2/PID3/PID4 changeable range limitation • • PID output is restricted to a changeable range PID output is restricted to a changeable range PID output is restricted to a changeable range PID output is restricted to a changeable range •...
Page 283 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions 12.10.6 PID Signal Output PID Signal Output PID Signal Output PID deviation excessive PID deviation excessive PID deviation excessive • • This outputs a deviation excessive signal in the This outputs a deviation excessive signal in the This outputs a deviation excessive signal in the This outputs a deviation excessive signal in the...
Page 284 Chapter 12 Inverter Functions PID feedback signal ！Ａ • Set PID1 feedback to be OFF level ≥ ON level. • Output terminal signal will be turned OFF when OFF operation will be prioritized when it is set to Off each PID feedback reaches beyond respective PID level <...
Page 285 Chapter 12 Inverter Functions 12.10.7 PID Unit Change Unit change of target value and feedback value • In this setting, display descriptions of zero point • This function enables to change the unit and scale and maximum point are set. of the following parameters.
Page 286 Chapter 12 Inverter Functions Parameter Item Parameter Data Description * Refer to the unit table Sets the unit of PID1 display PID1 unit selection [AH-03] in the previous section conversion parameter. Sets the criteria of input 0% of PID1 PID1 scale adjustment (0%) [AH-04] -10000~10000 display conversion parameter.
Page 287 Chapter 12 Inverter Functions (Memo) 12-10-32...
Page 288 Chapter 12 Inverter Functions 12.11 Control Torque Based on Loading 12.11.1 Speed Control and Torque Control • In the case of controlling by torque command, 08: • There are several ways to control the motor torque Sensorless vector control and 10: Sensor vector by having the inverter output as follows: control need to be selected in the [AA121] control - Speed control: A method of output control by...
Page 289 Chapter 12 Inverter Functions 12.11.2 Set Response Gain of Motor Control • If switching is done by the [PPI] terminal when the control gain mapping function is used, [HA130] of • We want to switch the response of motor control by gain mapping P control P gain 2 will be applied.
Page 290 Chapter 12 Inverter Functions In the case of switching by setting [HA120] = 01 • The gains to be applied by switching of the control gain mapping function are as follows. Gain 1 Gain 3 Gain 2 Gain 4 Intermediate Maximum Maximum Intermediate...
Page 291 Chapter 12 Inverter Functions Parameter Item Parameter Data Description Switches gain 1 and 2 by the [CAS] terminal. Gain switch selection [HA120] Switches by speed based on the setting. Switches the gain over the set time when [CAS] gain is PID1 gain switch time [HA121] 0~10000(ms)
Page 292 Chapter 12 Inverter Functions 12.11.3 Perform Drooping Control • We want to have high torque when the same axis is • In the case of using this function, [AA121] control driven by multiple motors. method, sensorless vector control, sensorless vector control in the zero speed area, and sensor vector control need to be selected.
Page 293 Chapter 12 Inverter Functions Parameter Item Parameter Data Description Switches gain 1 and 2 by the [CAS] terminal. Gain switch selection [HA120] Switches by speed based on the setting. Switches the gain over the set time when [CAS] gain is PID1 gain switch time [HA121] 0~10000(ms)
Page 294 Chapter 12 Inverter Functions 12.11.4 Operation under Limitation of Torque 1. Analog input mode • It is a mode to set a torque limit value in all operation states by applied voltage/current by • We want to limit torque not to be excessive. setting the Ai1/Ai2/Ai3 terminal on the control •...
Page 295 Chapter 12 Inverter Functions 3. Terminal switch mode • Set values of torque limits 1 to 4 ([bA112] to (e.g.) When the 061 [TRQ1] torque limit switch 1 is [bA115]) in all operation states are enabled by the assigned to the input terminal 7 and the 062 combination of torque limit switch terminals 1 and 2 [TRQ2] torque limit switch 2 to the input terminal 8 (TRQ1, TRQ2) set to the input terminal.
Page 296 Chapter 12 Inverter Functions Emit a signal when torque rises or drops Monitor torque limit value • The output terminal 019 [OTQ] over torque signal • You can check the torque limit value switched by will be turned ON when the torque output value selection on the [dA-16] torque limit monitor.
Page 297 Chapter 12 Inverter Functions 12.11.5 Send Torque from Multiple Motors • In the case of operating different loads on two • We want to send high torque when operating two motors, the load fluctuation on one motor may induction motors with one inverter. influence the operation status of the other and •...
Page 298 Chapter 12 Inverter Functions 12.11.6 Operate by Adding Torque Command • The torque bias function increases current because torque command is added. • In the case of setting torque bias, values • We want to operate by adding torque command corresponding to analog inputs are as follows.
Page 299 Chapter 12 Inverter Functions Monitor torque bias command value • Commanded torque bias value can be monitored • The torque command monitor (after calculation) on the [FA-16] torque bias monitor. [dA-15] displays the value with torque bias added • In the case of [Ad-11] = 07, the setting can be to the present torque command.
Page 300 Chapter 12 Inverter Functions 12.11.7 Switch Torque Control and Speed Control • If the torque command changes in a step manner • We want to perform bump control after moving when switching from speed control to torque control, objects. the current may rise instantaneously. •...
Page 301 Chapter 12 Inverter Functions 12.11.8 Operate by Commanding Torque • Because the speed under torque control is decided • We want to control as such a certain torque is by the balance with load, set [Ad-40] torque control applied on the motor. speed limit value input selection for prevention of •...
Page 302 Chapter 12 Inverter Functions Monitor torque command and output torque • The torque command monitor (after calculation) • The torque command monitor [FA-15] displays a [dA-15] displays the value with torque bias added current command value that has been to the current torque command. commanded.
Page 303 Chapter 12 Inverter Functions (Memo) 12-11-16...
Page 304 Chapter 12 Inverter Function 12.12 Adjusting Motor Noise, Noise, and Inverter Heat Generation 12.12.1 Adjusting carrier frequency Ｑ！ • I want to reduce the electromagnetic noise from the • With the selection using [Ub-03] Load motor. specifications, the carrier frequency setting will be •...
Page 305 Chapter 12 Inverter Function 12.12.2 Automatically lowering carrier frequency ！Ｑ • When the automatic carrier frequency reduction function is activated, the electromagnetic noise of • I want to lower the carrier frequency automatically the motor changes. according to the current flowing to the inverter •...
Page 306 Chapter 12 Inverter Function Output current-dependent ([bb103] = 01) Cooling fin temperature-dependent ([bb103] = 02) • Carrier frequency reduction starts once the current • Carrier frequency reduction starts once the exceeds a certain value to the rated current. temperature of the internal output element exceeds •...
Page 307 Chapter 12 Inverter Function 12.12.3 Reducing electromagnetic noise of motor ！Ｑ • Changing the sprinkle carrier pattern selection cuts the electromagnetic noise of a certain area and • I want to lower the electromagnetic noise of motor changes the electromagnetic noise of the motor. produced by the carrier frequency Ａ...
Page 308 Inverter Function Chapter 12 12.13 Using Trip Avoidance Function 12.13.1 Restraining to avoid overloading • Setting the overload limit operation time to be too • I want to lower frequency to avoid overloading. short will cause this function to perform automatic •...
Page 309 Inverter Function Chapter 12 • I want to switch the overload limit function with • Using [bA122] to [bA124] of overload limit 1 and terminal input. [bA126] to [bA128] of overload limit 2, you can set • I want to switch the overload limit level according to two types of overload limit functions.
Page 310 Inverter Function Chapter 12 12.13.2 Restraining to avoid overcurrent • Disable this function when using for elevators, etc. • Impact load can cause overcurrent tripping. Suppressing the current causes insufficient torque, • I would like to avoid tripping against momentary which may result in sliding down of the panier or current increase.
Page 311 Inverter Function Chapter 12 12.13.3 Controlling frequency to avoid overvoltage • When this function is enabled, the actual • Overvoltage error is generated when the motor is deceleration time may get longer than the set decelerated. value. • I want to decelerate the motor by automatically •...
Page 312 Inverter Function Chapter 12 For constant DC voltage control [bA140] = 01 Main Circuit DC Voltage (V) • When [bA141] is 01, PI control is performed so that the internal DC voltage will be constant. OvervoltageSup pression Level • Setting the proportional gain [bA143] to be large will [bA141] accelerate the response.
Page 313 Inverter Function Chapter 12 12.13.4 Controlling output to avoid overvoltage • When this function is enabled, the current may • Overvoltage error is generated when the motor is increase as the output voltage increases. decelerated. • When using this function, the motor will be •...
Page 314 Inverter Function Chapter 12 When always active [bA146] = 01 When activated only during deceleration [bA146] = • Always activated according to the P-N voltage • Activated according to the P-N voltage during Main Circuit DC deceleration Section P-N Voltage (Vdc) Main Circuit DC Section P-N Voltage...
Page 315 Inverter Function Chapter 12 12.13.5 Suppressing overvoltage with braking resistor • You can also use the optional BRD unit instead of using the built-in braking circuit (BRD). If using the BRD unit, no setting needs to be made. • Overvoltage error is generated when the motor is •...
Page 316 Inverter Function Chapter 12 12.13.6 Restarting after undervoltage • Main power was momentarily turned off due to • If the input power supply to the inverter is input to power failure. the control power supply (R0, T0) via main power •...
Page 317 Inverter Function Chapter 12 (Ex. 3) When [bb-21] ≠00 and [bb-24] = 01, (Ex. 4) When [bb-21] ≠00 and [bb-24] = 02, it restarts by picking up the frequency. it restarts with frequency pull-in. Power Supply Power Supply P-N Voltage P-N Voltage UV Level UV Level...
Page 318 Inverter Function Chapter 12 12.13.7 Restarting upon recovery after instantaneous power failure • The judgement of instantaneous power failure of • Main power was momentarily turned off due to the inverter is based on the detection of voltage instantaneous power failure. drop in the main power supply (R, S, T).
Page 319 Inverter Function Chapter 12 (Ex. 3) When [bb-20] ≠00 and [bb-24] = 01, (Ex. 4) When [bb-20] ≠00 and [bb-24] = 02, it restarts by picking up the frequency. it restarts with frequency pull-in. Instantaneous power Instantaneous power Control Power Supply Control Power Supply failure allowable time failure allowable time...
Page 320 Inverter Function Chapter 12 12.13.8 Restarting after overcurrent • Overcurrent occurs rarely, but I want to restart • If overcurrent continues to be observed, there are continuously as it is since there is no problem in the some possible causes: short acceleration time, system.
Page 321 Inverter Function Chapter 12 (Ex. 3) When [bb-22] ≠00 and [bb-28] = 01, it restarts (Ex. 4) When [bb-22] ≠00 and [bb-28] = 02, it restarts by picking up the frequency. with frequency pull-in. Overcurrent Detection Level Overcurrent Detection Level Output Current Overcurrent Error Output Current...
Page 322 Inverter Function Chapter 12 12.13.9 Restarting after overvoltage • Overvoltage occurs rarely, but I want to restart • If overvoltage continues to be observed, there are continuously as it is since there is no problem in the some possible causes: short deceleration time, system.
Page 323 Inverter Function Chapter 12 (Ex. 3) When [bb-23] ≠00 and [bb-30] = 01, it restarts (Ex. 4) When [bb-23] ≠00 and [bb-30] = 02, it restarts by picking up the frequency. with frequency pull-in. Overvoltage Detection Level Overvoltage Detection Level P-N Voltage P-N Voltage Inverter...
Page 324 Inverter Function Chapter 12 12.13.10 Continuing motor operation during instantaneous power failure for deceleration and stop • Instantaneous power failure non-stop operation is activated when the input to the main power supply • I want to decelerate and stop the motor even if the (R, S, T) drops.
Page 325 Inverter Function Chapter 12 Instantaneous power failure non-stop Deceleration/Stop ([bA-30] = 01) • If the frequency-constant voltage level [bA-32] < Function starting voltage [bA-31], it works by taking • This function allows deceleration and stop of the [bA-32] at the same level as [bA-31]. (However, the motor while maintaining the voltage under the set values will not be changed) instantaneous power failure non-stop frequency...
Page 326 Inverter Function Chapter 12 Instantaneous power failure non-stop constant DC voltage control ([bA-30] = 02: No recovery, [bA-30] = 03: Recovery) • If the instantaneous power failure time is short, continuous operation without interrupting output is • This function maintains the main circuit DC voltage possible.
Page 327 Inverter Function Chapter 12 (Ex. 1) Power recovered (Ex. 2) Main Circuit P-N Voltage (V) Main Circuit DC Voltage Main Circuit P-N Voltage [bA-30] Power recovered [bA-32] [bA-31] Main Circuit DC [bA-31] Voltage Under Constant DC Voltage Control Under Constant DC Voltage Control Time Time...
Page 328 Chapter 12 Inverter Function 12.14 Changing the Start Mode 12.14.1 Starting with increasing voltage gradually • Set a small value for the reduced voltage start selection [Hb131] if you intend to increase the start • How to minimize overcurrent at starting when the torque.
Page 329 Chapter 12 Inverter Function 12.14.2 Starting with DC braking • Depending on the set braking force, the carrier • How to start after having rotation fan stopped frequency may automatically go down to protect • How to start operation after having rotating motor the inverter.
Page 330 Chapter 12 Inverter Function 12.14.3 Starting by picking up frequency • Even if frequency matching restart is selected, the • How to start operation with the frequency matched inverter may restart with 0 Hz if: with the motor idling speed 1.
Page 331 Chapter 12 Inverter Function When instantaneous power failure/under-voltage t0: Instantaneous power failure time occurs [bb-24]=01 t1: Allowable instantaneous power failure time [bb-25] t2: Retry wait time [bb-26] Ex. 2: Power recovery after Allowable instantaneous Ex. 1: Power recovery within Allowable power failure time [bb-25] instantaneous power failure time [bb-25] Power supply...
Page 332 Chapter 12 Inverter Function Retry on overcurrent [bb-28]=01 (Ex.) Retry operation on overcurrent Item Parameter Data Description Operation Performs command FW Overcurrent Overcurrent frequency trip/retry [bb-28] occurs matching Output current selection restart. Sets the wait Free-running Retry wait 0.3~100. time after the Motor speed time after [bb-29]...
Page 333 Chapter 12 Inverter Function 12.14.4 Starting with frequency pull-in • How to start operation by quickly following the • If the restart after free-run stop or the restart after frequency command regardless of the frequency at reset is performed, the inverter will restart after the which the motor is idling retry wait time after instantaneous power •...
Page 334 Chapter 12 Inverter Function When instantaneous power failure/under-voltage t0: Instantaneous power failure time occurs [bb-24]=02 t1: Allowable instantaneous power failure time [bb-25] t2: Retry wait time [bb-26] Ex. 2: Power recovery after Allowable instantaneous Ex. 1: Power recovery within Allowable power failure time [bb-25] instantaneous power failure time [bb-25] Power...
Page 335 Chapter 12 Inverter Function Retry on overcurrent [bb-28]=01 (Ex.) Retry operation on overcurrent Item Parameter Data Description Operation Overcurrent Performs command FW Overcurrent trip/retry [bb-28] frequency occurs selection pull-in restart. Output current Sets the wait Retry wait 0.3~ time after the Free-running time after [bb-29]...
Page 336 Chapter 12 Inverter Function 12.14.5 Starting after power-on • How to start operation matched with frequency • The operation at power-on is the same as that of because the motor is idling at power-on the restart after reset stop which occurs when the •...
Page 337 Chapter 12 Inverter Function 12.14.6 Starting after reset • The restart after reset, which occurs when the • How to start operation matched with frequency inverter recovers from a reset, is the same as the because the motor is idling at trip reset mode at power-on.
Page 338 Chapter 12 Inverter Function 12.14.7 Starting after free-run stop • The restart after reset, which occurs when the • How to start operation matched with frequency inverter recovers from a reset, is the same as the because the motor is idling when the free-run stop mode at power-on.
Page 339 Chapter 12 Inverter Function • The free-run stop at stopping is used when an • (Ex. 5) and (Ex. 6) below show cases where the overvoltage error occurs at stopping, for example. free-run stop is performed via the operation However, the motor continues rotating through command.
Page 340 Chapter 12 Inverter Function 12.14.8 Making torque rise faster • This function is effective when the IM sensorless • How to make torque rise faster vector control, IM zero-speed range sensorless • The motor starts rotating slowly after an operation vector control, or IM vector control with sensor is command is given.
Page 341 Chapter 12 Inverter Function 12.14.9 Starting after applying servo-lock • Depending on the set braking force, the carrier frequency may automatically go down to protect • How to start operation after having the rotating the inverter. motor stopped and secured it •...
Page 342 Chapter 12 Inverter Function 12.15 Changing the Stop Mode 12.15.1 Selecting the stop mode • How to shut down the output without decelerating • If [AA115]=01 free-run stop is selected, the output the motor because a moment of inertia is so large will be shut off when the operation command is that it causes overvoltage turned off.
Page 343 Chapter 12 Inverter Function 12.15.2 Stopping with DC braking • How to stop the motor when a large moment of • The carrier frequency during DC braking depends inertia makes it continue rotating even after on [bb101], but it is limited to at maximum 5 kHz. deceleration stop Depending on the set braking force, the carrier frequency may automatically go down to 2 kHz.
Page 344 Chapter 12 Inverter Function DC braking force for stopping ！ • To use the DC braking force for stopping, set • The operation to be performed when the operation [AF101] DC braking selection to 01, [AF102] command is switched from the stop command to Braking mode selection to 00, [AF106] DC braking the start command varies depending on the time to other than 0.00 s, and [AF105] DC braking...
Page 345 Chapter 12 Inverter Function DC braking with frequency command • If the operation command is turned on after the • To use the DC braking with frequency command, frequency command has been established (where set [AF101] DC braking selection to 02, and a value larger than [AF103]+2 Hz is input), the [AF106] DC braking time to other than 0.0 s.
Page 346 Chapter 12 Inverter Function External DC braking via terminal function ！ • Assign 030 [DB] to input terminal functions • When setting [AF105] DC braking force, [AF106] [CA-01] to [CA-11]. DC braking time, or the ON time of the [DB] •...
Page 347 Chapter 12 Inverter Function 12.15.3 Stopping with servo-lock • How to stop the motor when a large moment of • The carrier frequency during DC braking depends inertia makes it continue rotating even after on [bb101], but it is limited to at maximum 5 Hz. deceleration stop Depending on the set braking force, the carrier •...
Page 348 Chapter 12 Inverter Function DC braking for stopping (servo-lock control) • To use DC braking for stopping (servo-lock • The operation to be performed when the operation control), set [AA121] Control mode and [AF101] command is switched from the stop command to DC braking selection to 01, [AF102] Braking mode the start command varies depending on the selection to 01 or 02, and [AF106] DC braking...
Page 349 Chapter 12 Inverter Function (Memo) 12-15-8...
Page 350 Chapter 12 Inverter Function 12.16 Using Protection Functions 12.16.1 Detecting input phase loss • How to prevent system failure due to unstable motor operation when a phase loss occurs by • When 3-phase AC is not input to power supply breakage of the input power cable terminals R, S, and T, such as in cases where DC voltage is input to R and T or between P and N of...
Page 351 Chapter 12 Inverter Function 12.16.2 Detecting output phase loss ！ • How to prevent system failure due to unstable • If the capacity of the drive motor is smaller than motor operation because a phase loss occurs by that of the inverter, the inverter may detect an breakage of the output cable to the motor output phase loss erroneously.
Page 352 Chapter 12 Inverter Function 12.16.3 Making the inverter trip from an external unit • When the inverter trips with error code [E12] • How to shut off the inverter's output when the system produces an error displayed, the trip is not reset even if the error signal from the external equipment is reset (EXT terminal is turned off).
Page 353 Chapter 12 Inverter Function 12.16.4 Preventing restart immediately after power recovery • Unlike other types of trip, the USP error [E013] automatically clears when the operation command • How to prevent the motor from starting rotation is turned off. suddenly when the inverter power is turned on •...
Page 354 Chapter 12 Inverter Function 12.16.5 Adjusting overcurrent error level • How to prevent overcurrent from flowing in the • If the threshold level for overcurrent is lowered, motor the overcurrent error [E001] is more likely to occur. • How to lower the overcurrent protection threshold Therefore, it is necessary to lower the levels for to prevent the magnet from demagnetizing when a the overload restriction function and the...
Page 355 Chapter 12 Inverter Function 12.16.6 Making the inverter trip after an instantaneous power failure/under-voltage • When selecting a retry function, see "12.3 Using • How to make the inverter trip when the power Trip Avoidance Function". supply voltage of the inverter has dropped •...
Page 356 Chapter 12 Inverter Function Parameter Item Parameter Data Description Detects a decrease in the control power supply and Selection of restarts the motor when the power supply is recovered. instantaneous power [bb-20] 0~16 / 255 When 0 is specified, the inverter immediately trips when failure retry an instantaneous power failure occurs.
Page 357 Chapter 12 Inverter Function Alarm output when instantaneous power failure/under-voltage occurs during stopping When the power to control power supply terminals • R0 and T0 is supplied from main power supply Use this function to specify whether to output [AL] •...
Page 358 Chapter 12 Inverter Function When other than "0" is specified for the number of • Depending on the setting for [bb-25] Allowable • retries (Retry enabled) instantaneous power failure time and the number Power recovery within [bb-25] Allowable of retries, the inverter's behavior varies. instantaneous power failure time When "0"...
Page 359 Chapter 12 Inverter Function 12.16.7 Avoiding mechanical resonance of motor and machine The jump frequency function is a function to Having been assembled to the system, the motor • • vibrates when operated at a constant speed. prevent output within the specified frequency command range.
Page 360 Chapter 12 Inverter Function 12.16.8 Detecting speed deviation error How to check whether the system is operating as • To use this function, speed feedback by the • specified encoder is required. How to display an error signal when the motor is •...
Page 361 Chapter 12 Inverter Function 12.16.9 Detecting over-speed error ！ How to monitor whether the motor is rotating at • To use this function, speed feedback by the • below the maximum speed encoder is required. How to display an error signal when the allowable •...
Page 362 Chapter 12 Inverter Functions 12.17 Operating the Inverter in Conjunction with the System 12.17.1 Using by Switching between Two Settings • The [SET] terminal can be switched while the output of the inverter is blocked. If it is being • How to drive two types of motors with different switched during the output, it is switched after the settings.
Page 363 Chapter 12 Inverter Functions 12.17.2 Switching to a Commercial Power Supply (Commercial Switching) • The operation at the [CS] terminal is similar to the • How to start the motor with the inverter and drive it case when starting the frequency matching is with a commercial power supply.
Page 364 Chapter 12 Inverter Functions • For the behavior of the commercial switching, refer Take a mechanical interlock for MC3 and MC2. to the following sample connection diagram for the Otherwise, you run the risk of damage to the commercial switching operation and timing. inverter.
Page 365 Chapter 12 Inverter Functions 12.17.3 Jogging/Inching Operation • The jogging operation is likely to trip due to its • How to drive a motor gradually. direct-on operation. Adjust the setting value for the • How to perform an inching operation. jogging frequency [AG-20] so that the inverter does not trip.
Page 366 Chapter 12 Inverter Functions 12.17.4 Performing the Brake Control • For using the brake control function, we • How to perform the operation sequence using a recommend using controls that generate high brake. torque when the control system [AA121] is started such as: 08: Sensorless vector control, 09: 0 Hz range sensorless vector control or...
Page 367 Chapter 12 Inverter Functions Brake Control 1 Function (with the [BOK] Setting) Apply frequency Release frequency Output frequency Stop waiting time Operation Establishment command waiting time Brake release signal 037[BRK] Acceleration waiting time Brake check signal 037[BOK] Brake check waiting time Brake check waiting time ▼...
Page 368 Chapter 12 Inverter Functions Setting Items Required for the Brake Control 1 Function Item Parameter Data Description Disabled Brake control [AF130] Brake control enabled *1) function selection Brake control enabled (forward/reverse set individually) Forward [AF131] Brake release rotation Sets the time after the release frequency is reached until establishment 0.00~5.00(s) the output current reaches the release current...
Page 369 Chapter 12 Inverter Functions Brake Control 2 • The brake control by managing time is available. • The 037[BRK] brake release signal for the output terminal function and the 037[BOK] brake check • Since the brake control 2 generates the servo lock status signal for the input terminal function are available.
Page 370 Chapter 12 Inverter Functions Setting Items Required for the Brake Control 2 Function Item Parameter Data Description Disabled Brake control 1 enabled Brake control [AF130] function selection Brake control 1 enabled (forward/reverse set individually) Brake control 2 enabled Brake release delay [AF150] 0.00~2.00(s) Set the brake release delay time.
Page 371 Chapter 12 Inverter Functions 12.17.5 Performing the Contactor Control • The contactor control requires this function • How to perform the operation sequence using a because operating a contactor during the inverter contactor. output generates a surge causing damage to the •...
Page 372 Chapter 12 Inverter Functions Example of Energy Saving on the Primary Side Contactor (AF120 = 01: Enabled (Primary Side) • Reduce standby power in combination with the control power supply DC24V input. • Connecting the auxiliary contact MC for the main [CON] circuit power supply to the setting terminal of the DC24...
Page 373 Chapter 12 Inverter Functions Example of the Control on the Secondary Side (AF120 = 02: Enabled (secondary side) • When Enabled (secondary side) is selected, using in combination with the brake control 2 is available. Servo lock Start Servo lock time at stop waiting time at start...
Page 374 Chapter 12 Inverter Functions 12.17.6 Performing the Forced Operation • Once the forced operation mode is turned on, the • How to switch to the forced operation mode with inverter keeps operating until the power is off. the signal input. •...
Page 375 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Behavior in the Forced Operation Behavior in the Forced Operation Behavior in the Forced Operation • • Turn on the [EMF] emergency forced operation Turn on the [EMF] emergency forced operation Turn on the [EMF] emergency forced operation Turn on the [EMF] emergency forced operation Turn on the [EMF] emergency forced operation...
Page 376 Chapter 12 Inverter Functions Switching to the Commercial Operation (Bypass Mode) • For using the bypass mode, it is necessary to • When the [PA-04] bypass function selection is set implement a interlock taking into consideration the to 01: Enabled, switching to the commercial operation delay of the contactor when shifting to operation mode (bypass mode) is allowed if the the commercial operation.
Page 377 Chapter 12 Inverter Functions ■Decision for Switching to the Bypass Mode • When the [PA-04] bypass function selection is set • Once the bypass mode is turned on, the inverter to 01: Enabled, if the [PA-05] bypass function delay keeps shutting off until the power is off. time passes during the forced operation without •...
Page 378 Chapter 12 Inverter Functions 12.17.7 Performing the Pulse Train Position Control • Using this function requires the following settings. - [AA121] Control method 10: Vector control with • How to input the pulse train to the feedback option sensor to perform the position control. - [AA123] Vector control mode 01: Pulse train position control mode - [ob-10] Pulse train input SA/SB (P1-FB) mode...
Page 379 Chapter 12 Inverter Functions Setting Items for the Pulse Train Position Control Item Parameter Data Description Frequency added when the [ADD] Adding frequency [AA106] -590.00~590.00(Hz) terminal is turned on. The excessive position deviation signal [PDD] is output. Behavior when the The output of the excessive position position deviation is [bb-85]...
Page 380 Chapter 12 Inverter Functions Input Mode for the Pulse Train Position Control • For more information about the pulse train input mode, refer to the following. 1. MD0: 90° phase difference pulse train (Pulse train input) (Pulse train input) Detection Number of pulses Reverse...
Page 381 Chapter 12 Inverter Functions Electronic Gear Function • This function enables you to set the gain for the • Make sure that the setting of N/D is in the range of 1/50 ≤ N/D ≤ 20. position command or position feedback to change the rotation ratio of the main and sub motors when N: [AE-02] Electronic gear ratio numerator performs the synchronous operation.
Page 382 Chapter 12 Inverter Functions Position Bias Function Speed Bias Function • Used to apply a bias to the position command for • The function to apply a speed command bias when the pulse train position control. the pulse train position control is performed. •...
Page 383 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions 12.17.8 Stopping at Designated Position Stopping at Designated Position Stopping at Designated Position Stopping at Designated Position • For using this function, it is required to set the For using this function, it is required to set the For using this function, it is required to set the For using this function, it is required to set the...
Page 384 Chapter 12 Inverter Functions Parameters Item Function Code Data/Data Range Description Control Method [AA121] Vector control with sensor Speed/Torque control mode Vector control mode selection [AA123] Pulse train position control mode PCNT function Pulse train frequency Pulse train input (internal) command [CA-90] Detection target selection...
Page 385 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Adjustment of Positioning Control Adjustment of Positioning Control Adjustment of Positioning Control Adjusting the stop position at the positioning Adjusting the stop position at the positioning Adjusting the stop position at the positioning Adjusting the stop position at the positioning Adjusting the stop position at the positioning operation...
Page 386 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions 12.17.9 Controlling at Absolute Position of Controlling at Absolute Position of Controlling at Absolute Position of Controlling at Absolute Position of Controlling at Absolute Position of Origin Reference Origin Reference Origin Reference •...
Page 387 Chapter 12 Inverter Functions ■Shortest Position Control • When the [AE-56] positioning mode selection is set to 01 (without limit), the rotation direction is • When [AE-56] = 01, the [E104] position control determined so that the moving distance to a target range error does not occur.
Page 388 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Multistage Position Switching Function Multistage Position Switching Function Multistage Position Switching Function Multistage Position Switching Function • • By combining 076 to 079 ([CP1] terminal to [CP4] By combining 076 to 079 ([CP1] terminal to [CP4] By combining 076 to 079 ([CP1] terminal to [CP4] By combining 076 to 079 ([CP1] terminal to [CP4] By combining 076 to 079 ([CP1] terminal to [CP4]...
Page 389 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions ■ ■Teaching Function Teaching Function Function to rotate and stop a motor and store the Function to rotate and stop a motor and store the Function to rotate and stop a motor and store the Function to rotate and stop a motor and store the Function to rotate and stop a motor and store the •...
Page 390 Chapter 12 Chapter 12 Chapter 12 Inverter Functions Inverter Functions Inverter Functions Zero Return Function Zero Return Function • The direction of the [AE The direction of the [AE The direction of the [AE-71] zero return is selected 71] zero return is selected 71] zero return is selected 71] zero return is selected •...
Page 391 Chapter 12 Inverter Functions Position Memory at Power-Off Forward/Reverse Drive Stop Function (FOT/ROT) • By setting the [AE-61] current position memory at • Function to prevent the operation range from being power-off to 01, the current position data at deviated using the signal from the control range limit power-off can be stored.
Page 392 Chapter 12 Inverter Functions Position Control Related Parameters Function Item Data/Data Range Description Code With limit Positioning mode selection [AE-56] Without limit Multistage position command 0 (AE-20) Multistage position command 1 (AE-22) Multistage position command 2 (AE-24) Multistage position command 3 (AE-26) Multistage position command 4 (AE-28) Multistage position command 5 (AE-30) Multistage position command 6 (AE-32)
Page 393 Chapter 12 Inverter Functions Zero Return Related Parameters Function Item Data/Data Range Description Code Low speed zero return Zero return mode [AE-70] High speed zero return 1 selection High speed zero return 2 Zero return direction Forward rotation [AE-71] selection Reverse rotation Low speed zero return Speed in the low speed zero return...
Page 394 Chapter 12 Inverter Functions 12.17.10 Servo Locking a Motor • This is valid when the control method [AA121] is • How to fix the position controlling axis. 09: IM 0 Hz range sensorless vector control or 10: • How to lock a motor while it stops using vector IM vector control with sensor.
Page 395 Chapter 12 Inverter Functions (Memo) 12-17-34...
Page 396 Chapter 12 Inverter Functions 12.18 Controlling the Cooling Fan of the Inverter 12.18.1 Selecting the Operation of the Cooling Fan • When the instantaneous power failure or power-off • How to run the cooling fan of the inverter all the occurs while the cooling fan is running, it is time suspended regardless of the [bA-70] cooling fan...
Page 397 Chapter 12 Inverter Functions (Memo) 12-18-2...
Page 398 Chapter 12 Inverter Function 12.19 How to output a warning signal to a terminal 12.19.1 Outputting an alarm signal ！Ｑ • If the system recognizes an interruption of the inverter power supply as an error, this symptom • I want to detect the error state of the inverter and may be alleviated by changing the wiring and the make a notification to the system.
Page 399 Chapter 12 Inverter Function Parameter Item Parameter Data Description Output terminal function [CC-01]~[CC-05] selection 11-15 An alarm signal is output to the output terminal Relay output terminal [CC-06] to which has been assigned. 017 [AL] function selection 16A-16C ON: When an alarm has occurred Relay output terminal OFF: When no alarm has occurred function selection...
Page 400 Chapter 12 Inverter Function 12.19.2 Outputting a serious fault signal Ｑ！ • I want to detect the unrecoverable error state of • The inverter hardware may have a fault when this the inverter and make a notification to the system. signal is output.
Page 401 Chapter 12 Inverter Function 12.19.3 Outputting the trip type ！Ｑ • The output state switches depending on whether • I want to detect the error type of the inverter and 087 [AC3] has been set to [CC-01] to [CC-07]. The make a notification to the system.
Page 402 Chapter 12 Inverter Function Trip code Output terminal function When a 4-bit code is selected (with [AC3]) When a 3-bit code is selected (without [AC3]) Cause code Trip description Cause code Trip description Normal Normal Normal Normal E001 Overcurrent error E001 Overcurrent error Motor overload error,...
Page 403 Chapter 12 Inverter Function 12.19.4 Outputting a warning when an overload occurs ！Ｑ • An overcurrent error may occur before the signal is output when the overload prewarning level has • I want to know an increase in the output current of been set to an excessively high value.
Page 404 Chapter 12 Inverter Function 12.19.5 Outputting a warning when the current is low ！Ｑ • Small fluctuations in the frequency input may hinder the speed from being determined as • I want to make a notification with a warning about a constant when an analog input is used as the decrease in the output current of the motor.
Page 405 Chapter 12 Inverter Function 12.19.6 Outputting a warning when a momentary interruption occurs ！Ｑ • The momentary interruption signal [IP] is valid when the main power is input from R-S-T. • I want to make a notification with a warning when a •...
Page 406 Chapter 12 Inverter Function 12.19.7 Outputting a warning while an undervoltage occurs ！Ｑ • The undervoltage signal [UV] is output while the control power of the inverter remains (including • I want to generate a warning when an when a 24-V power supply is used). undervoltage occurs.
Page 407 Chapter 12 Inverter Function 12.19.8 Outputting a warning before thermal protection of the motor Ｑ！ • I want to check the motor current and output the • The motor overload error [E005] will be generated signal before the motor electronic thermal when the motor thermal integrated value reaches calculated by the inverter generates an error.
Page 408 Chapter 12 Inverter Function 12.19.9 Outputting a warning before thermal protection of the inverter Ｑ！ • I want to check the motor current and output the • The controller overload error [E039] will be signal before the inverter electronic thermal generated when the inverter thermal integrated calculated by the inverter generates an error.
Page 409 Chapter 12 Inverter Function 12.19.10 Outputting a warning when the temperature of the cooling fin increases Ｑ！ • I want to know a increase in the temperature of the • The temperature error [E021] is generated when cooling fin before a trip occurs. the cooling fin temperature exceeds 120°C.
Page 410 Chapter 12 Inverter Function 12.19.11 Outputting a warning about the lives of the capacitors on the control circuit board ！Ｑ • You are recommended to replace the main circuit • I want to know the lives of the capacitors on the board and the logic board when a warning about circuit board before they reach their life spans.
Page 411 Chapter 12 Inverter Function 12.19.12 Outputting a warning about the life of the cooling fan ！Ｑ • Check the cooling fan for clogging when this signal • I want to know the life of the cooling fan before it is output.
Page 412 Chapter 12 Inverter Function 12.19.13 Outputting a warning based on the number of operating hours ！Ｑ • When specifying the time level as a guideline for replacement, use a number with an adequate • I want to know when the number of operating margin.
Page 413 Chapter 12 Inverter Function 12.19.14 Outputting a warning based on the amount of power-on hours Ｑ！ • When specifying the time level as a guideline for • I want to know when the number of power-on hours reaches a certain period of time. replacement, use a number with an adequate margin.
Page 414 Chapter 12 Inverter Function 12.19.15 Outputting a warning when the incoming voltage is high Ｑ！ • This function performs detection only when the • I want to generate a warning when the power supply voltage is high. inverter is stopped. This function does not work while the inverter is in operation.
Page 415 Chapter 12 Inverter Function (Memo) 12-19-18...
Page 416 Chapter 12 Inverter Function 12.20 How to output the operating status to a terminal 12.20.1 Outputting a signal during operation (output) ！ • The signal becomes ON not only when the motor Ｑ is operating at normal rotation but also when a voltage is output to the motor as a function such as •...
Page 417 Chapter 12 Inverter Function 1220.2 Outputting a signal during forward- or reverse-direction operation ！Ｑ • [FWR] and [RVR] will not be output during DC breaking or when the servo is on. • I want to detect the information of inverter operating the forward direction and convey to the system.
Page 418 Chapter 12 Inverter Function 1220.3 Outputting a signal when an operation command exists Ｑ！ • I want to detect the information that an operation • When the inverter is operated by using terminal command has been input to the inverter and commands, simultaneous inputs of the convey to the system.
Page 419 Chapter 12 Inverter Function 12.20.4 Outputting a signal when the preparations for operation have been completed ！Ｑ • When this signal is not output, the inverter cannot • I want to convey to the system when the inverter is be operated even if operation commands are input.
Page 420 Chapter 12 Inverter Function 12.21 How to compare the output frequency and output to the terminal 12.21.1 Outputting a signal when the frequency reaches the target ！Ｑ • The signal [FA1] may not be output stably when the • I want to detect that the output frequency to the frequency command fluctuates because an analog motor has increased to the command and make a input command is used.
Page 421 Chapter 12 Inverter Function 12.21.2 Outputting a signal when the frequency reaches the target Ｑ！ • I want to detect that the output frequency to the • The operation of [FA2] can be set through [CE-10] motor has become a frequency larger than the set and [CE-11].
Page 422 Chapter 12 Inverter Function 12.21.3 Outputting a signal when the frequency reaches the set value Ｑ！ • I want to detect that the output frequency to the • The operation of [FA3] can be set through [CE-10] motor has reached around the set value and make and [CE-11].
Page 423 Chapter 12 Inverter Function 12.21.4 Outputting a signal when the frequency reaches around 0 Hz Ｑ！ • I want to detect that the output frequency to the • While the operation is stopped, the [ZS] signal motor has reached around 0 Hz and make a becomes ON state because the frequency is 0 Hz.
Page 424 Chapter 12 Inverter Function 12.22 How to detect break and out-of-range errors at analog inputs 12.22.1 Detecting break and out-of-range errors at main body terminals ！Ｑ • When the signal [WCAi1], [WCAi2], or [WCAi3] is • I want to detect break errors at analog inputs. output, the value adopted to the analog input can •...
Page 425 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Window comparator operation Window comparator operation Window comparator operation Ai1/Ai2/Ai3 inputs Ai1/Ai2/Ai3 inputs Max(100%) Max(100%) Window comparator Window comparator upper limit upper limit level Hysteresis width Hysteresis width [CE-40]/[CE-43]/[CE 43]/[CE-46] [CE-42]/[CE-45]/...
Page 426 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Output operation in abnormal conditions Output operation in abnormal conditions Output operation in abnormal conditions Output operation in abnormal conditions Example when [CE Example when [CE Example when [CE-51]/[CE 51]/[CE-53]/[CE-55] = 55] = •...
Page 427 Chapter 12 Inverter Function 12.22.2 Detecting break and out-of-range errors at expansion option terminals ！Ｑ • When the signal [WCAi4], [WCAi5], or [WCAi6] is • I want to detect break errors at analog inputs when output, the value adopted to the analog input can an expansion option is used.
Page 428 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function Window comparator operation Window comparator operation Window comparator operation Ai4/Ai5/Ai6 inputs Ai4/Ai5/Ai6 inputs Max(100%) Max(100%) Window comparator Window comparator upper limit upper limit level Hysteresis width Hysteresis width [oE-35]/[oE-38]/[oE 38]/[oE-41] [oE-37]/[oE-40]/...
Page 429 Chapter 12 Chapter 12 Chapter 12 Inverter Function Inverter Function Inverter Function ■Output operation in abnormal conditions operation in abnormal conditions operation in abnormal conditions operation in abnormal conditions Example Example ■ when [oE when [oE-45]/[oE 45]/[oE-47]/[oE- -49] = 01 •...
Page 430 About the inverter function Chapter 12 12.23 Combining and outputting two output signals ！Ｑ • All output signals are subject to operation. However, • I want to combine the output terminal function to you are not able to include the results of logical make signals.
Page 431 About the inverter function Chapter 12 Example 3) Use a signal for which an XOR operation has been performed with an overload advance notice signal (035: OL) and an overload advance notice signal 2 (036: OL2), and, when a current falls within a certain range, output the signal as Logical output 5 (LOG5) to Output terminal function 3.
Page 432 Chapter 12 About the inverter function 12.24 What you can achieve by externally inputting signals 12.24.1 Using the input signal function externally ！Ｑ • For the content of an input signal, by allocating the • I want to operate the function by inputting a signal functions that you want to operate to [CA-01] to into the inverter.
Page 433 Chapter 12 About the inverter function Table of input terminal selections Function Function Abbreviation Function name Page Abbreviation Function name Page Without allocation Clearing of integrated output OKHC 13-15 power Normal rotation 12-5-3 PID1 invalidation 12-10-13 Reverse rotation 12-5-3 PIDC Resetting of PID1 integration 12-10-13 Multistage speed 1...
Page 434 Chapter 12 About the inverter function Function Function Abbreviation Function name Abbreviation Function name Page Page General purpose input 1 16-6 Clearing of pulse counter 12-24-13 General purpose input 2 16-6 ECOM Starting up of EzCOM 14-22 General purpose input 3 16-6 Starting of EzSQ program 16-6...
Page 435 Chapter 12 About the inverter function 12.24.2 Reversing the logical level of input signals ！Ｑ • Even when the "Selection of Input terminals a/b" is used, a terminal allocated with a "028 [RS] signal" • I want to input reversed input logic for input signals. always operates as Contact a (NO).
Page 436 Chapter 12 About the inverter function 12.24.3 Adjusting the response to input signals ！Ｑ • All input signals immediately turn ON/OFF upon a condition is satisfied. Chattering could occur • I want to delay the response to an input signal. depending on a selected signal.
Page 437 Chapter 12 About the inverter function 12.24.4 Alarm resetting ！Ｑ • Do not use the "[RS] reset terminal" in order to • I want to release the trip of inverter. interrupt the output of the inverter. To interrupt the •...
Page 438 Chapter 12 About the inverter function Parameters (continued) Item Parameter Data Description Retry stand-by A stand-by time for restarting time for after resetting, and after an [bb-26] 0.3~100.0(s) instantaneous instruction has been operation power failure and given insufficient voltage Lower limit setting The lower limit frequency setting for frequency [bb-42]...
Page 439 Chapter 12 Chapter 12 About the inverter function About the inverter function About the inverter function About the inverter function Examples of restarting when resetting Examples of restarting when resetting Examples of restarting when resetting Examples of restarting when resetting Example 5) When frequency adjustment restarting is Example 5) When frequency adjustment restarting is Example 5) When frequency adjustment restarting is...
Page 440 Chapter 12 About the inverter function 12.24.5 Adjusting analog input Adjusting the relationship between Analog input Ai1 and frequency instruction Item Parameter Data Description [Ai1] terminal input filter [Cb-01] 1~500(ms) Filters the input. time constant instruction ratio when setting a start 0.00 Sets a frequency [Ai1] terminal start amount...
Page 441 Chapter 12 About the inverter function Adjusting the relationship between Analog input Ai2 and frequency instruction Item Parameter Data Description [Ai2] terminal input filter [Cb-11] 1~500(ms) Filters the input. time constant instruction ratio when setting a start Sets a frequency 0.00 [Ai2] terminal start amount [Cb-13]...
Page 442 Chapter 12 About the inverter function Adjusting the relationship between Analog input Ai3 and frequency instruction Item Parameter Data Description [Ai3] terminal input filter time [Cb-21] 1~500(ms) Filters the input. constant Individual [Ai3] terminal selection [Cb-22] Added to [Ai1]/[Ai2], with reversibility Added to [Ai1]/[Ai2], without reversibility instruction ratio when Sets a frequency...
Page 443 Chapter 12 About the inverter function Adding analog input [Ai3] to [Ai1] and [Ai2] • You are able to make an input of ±10 V to the • can forcibly add an input of the [Ai3] terminal [Ai3] terminal. Use [Cb-22] to select whether the to [Ai1]/[Ai2].
Page 444 Chapter 12 About the inverter function 12.24.6 Checking the number of input pulses ！Ｑ • The maximum input pulse in the phase coefficient monitoring mode becomes a maximum of 32 kpps. • I want to use the pulse string input to count the (When the duty ratio is approximately 50%) pulses for outputting.
Page 445 Chapter 12 About the inverter function Terminal input monitoring mode • Monitors whether the input terminal functions [PLA] and [PLB] are turned on. Normal rotation Terminal pulse string input Terminal Reverse rotation pulse string input Number of detected pulses Phase coefficient monitoring mode •...
Page 446 Chapter 12 About the inverter function Example of pulse counter operation • The following shows how the pulse counter • You can monitor the acquired pulses with the pulse operates. counter monitor [dA-28] served as an accumulation counter. Internal count value Maximum counter value [CA-99] OFF level [CA-98]...
Page 447 Chapter 12 About the inverter function 12.24.7 Performing resetting automatically ！Ｑ • When the "[bb-10] automatic reset selection" is set • I want to reset an error with an operation for which to 01, resetting starts when the STOP/RESET key an operation instruction is turned off.
Page 448 Chapter 12 About the inverter function 12.25 What you can achieve by externally outputting signals 12.25.1 Using the output signal function externally ！Ｑ • To use the contact c relay, please check the control circuit power supply and the relay output terminals •...
Page 449 Chapter 12 About the inverter function Table of output terminal selections Function Function Abbreviation Function name Page Abbreviation Function name Page Without allocation 0 Hz detection signal 12-21-4 During operation 12-20-1 Excessive speed deviation 12-16-11 When the constant speed is 12-21-1 Excessive positional attained...
Page 450 Chapter 12 About the inverter function Function Abbreviation Function name Page EMFC During-Em-Force signal 12-17-13 EMBP During-bypass-mode signal 12-17-15 Trace function trigger stand-by 16-7 signal Trace function during-tracing signal 16-7 Operation panel battery insufficient 9-36 Excessive voltage of accepted 12-19-17 power Alarm code bit 0 Alarm code bit 1...
Page 451 Chapter 12 About the inverter function 12.25.2 Reversing the output level of output signals ＡＱ • You can set output specifications for Contact a or Contact b separately for Output terminals 11 to 15 • I want to output a reversed output level for output and Relay output terminals 16 and 17.
Page 452 Chapter 12 About the inverter function Relay 1a output terminals Relay 1c output terminals • The specifications of Relay 1a output terminals 16A • The specification of Relay 1c output terminals AL1 to 16C are as shown below. to AL0/AL2 to AL0 are as shown below. Inside of inverter Inside of inverter 16A 16C...
Page 453 Chapter 12 About the inverter function 12.25.3 Delaying and retaining output signals ！Ｑ • All output signals immediately turn ON/OFF upon a condition is satisfied. Chattering could occur • I want to delay the response to an output signal. depending on a selected signal.
Page 454 Chapter 12 About the inverter function 12.25.4 Selecting data to be output ＡＱ • You can select, using some parameter codes, data • I want to cause an analog output terminal to to be output to the Analog output Ao1-L and Ao2-L perform an output as inverter information.
Page 455 Chapter 12 About the inverter function Code Name Output scale range Remarks (Corresponding to 0 to 10 V / 0 to 20 mA / 0 to 100%) dA-61 Analog input [Ai1] monitor 0.00~100.00(%) dA-62 Analog input [Ai2] monitor 0.00~100.00(%) dA-63 Outputting is Analog input [Ai3] monitor -100.00~100.00(%)
Page 456 Chapter 12 About the inverter function Code Name Output scale range (Corresponding to 0 to 10 V / 0 Remarks to 20 mA / 0 to 100%) FA-01 Main speed command monitor 0.00~590.00(Hz) FA-02 Auxiliary speed command 0.00~590.00(Hz) monitor FA-15 Outputting is possible Torque command monitor Motor rated torque ×...
Page 457 Chapter 12 About the inverter function 12.25.5 Pulse-outputting data Ｑ！ • As inverter information, I want to output information • The finally determined output does not exceed an externally with pulse outputting. output range of the [FM] output terminal. •...
Page 458 Chapter 12 About the inverter function [Cd-01] [FM] terminal output form selection is set to • With the "Gain adjustment [Cd-14]" of the "PWM • With the "Bias adjustment [Cd-13]" of the "PWM output," you can change an inclination as shown in output,"...
Page 459 Chapter 12 About the inverter function [Cd-01] [FM] terminal output form selection is set to • With the "Gain adjustment [Cd-14]" of the "Digital • With the "Bias adjustment [Cd-13]" of the "Digital frequency output," you can change an inclination as frequency output,"...
Page 460 Chapter 12 About the inverter function Analog monitor adjustment mode: [FM] output • Setting the analog monitor adjustment mode • With the fixed output, an output set with [Cd-12] is [Cd-10] to 01 fixes the output of the [FM] output made for the full-scale value of the monitor terminal.
Page 461 Chapter 12 About the inverter function 12.25.6 Outputting data with voltage/current ！Ｑ • For outputs of [Ao1] and [Ao2], voltage output has • As inverter information, I want to output an initial value in a range from 0 to 10 V, and information externally with a voltage.
Page 462 Chapter 12 About the inverter function Bias adjustment of analog output Gain adjustment of analog output Terminal Current/voltage Bias parameter Terminal Current/voltage Gain parameter Common to [Cd-23] Common to [Cd-24] voltage/current voltage/current Common to [Cd-33] Common to [Cd-34] voltage/current voltage/current •...
Page 463 Chapter 12 About the inverter function Analog monitor adjustment mode: [Ao1] and [Ao2] • With the output fixed with [Ao1], an output set with output [Cd-25] is made for the full-scale value of the • Setting the analog monitor adjustment mode monitor selected with [Cd-04].
Page 464 Chapter 13 Monitor Functions Chapter 13 Information Monitor Functions Contents 13.1 What This Chapter Explains ......... 13-1 13.1 What This Chapter Explains 13.2 Checking the Frequency Data ......13-2 This chapter describes various monitor functions of 13.2.1 Monitoring output frequency ......13-2 13.2.2 Monitoring frequency command ....
Page 465 Chapter 13 Monitor Functions 13.2 Checking the Frequency Data 13.2.1 Monitoring output frequency • Output frequency operates in such a way that the • Want to check output frequency (frequency). inverter starts running and follows the frequency command according to the setting of the acceleration/deceleration time.
Page 466 Chapter 13 Monitor Functions 13.2.2 Monitoring frequency command • If the frequency command monitor does not change • Want to check the frequency command which is when frequency command is changed, a command entered currently. destination not intended by the frequency command •...
Page 467 Chapter 13 Monitor Functions 13.2.3 Monitoring converted frequency • In this monitor, gain is applied to the output • Want to change the displayed frequency command frequency monitor [dA-01]. value. • On the frequency conversion monitor, the frequency Table of sample conversions value obtained by multiplying the coefficient which is Motor Number...
Page 468 Chapter 13 Monitor Functions 13.2.4 Monitoring the motor detection speed • Want to see the rotation frequency information fed • Frequency will not be displayed if the feedback back from the motor. function is not used. • Frequency will not be correctly displayed if the number of pulses of encoder and the number of motor poles are not set accurately.
Page 469 Chapter 13 Monitor Functions 13.3 Checking the Acceleration Time or Deceleration Time 13.3.1 Monitoring the acceleration time or deceleration time • The acceleration time and deceleration time • Want to check the acceleration or deceleration time monitors are affected by the following functions: of the inverter.
Page 470 Chapter 13 Monitor Functions 13.4 Checking the Rotational Direction 13.4.1 Monitoring the rotational direction • Want to check the rotational direction currently • In the zero-speed output mode, it is likely that the used. converter is outputting under 0Hz command due to the direct current function, forcing function, or 0Hz range sensorless vector control, etc.
Page 471 Chapter 13 Monitor Functions 13.5 Checking the Input or Output of Terminals 13.5.1 Checking the input of input terminals • If the monitor status doesn’t change when a • Want to know the status of commands currently terminal is turned ON and OFF, the input wires may entered to the input terminals.
Page 472 Chapter 13 Monitor Functions 13.6 Monitoring Output Currents • Want to check the effective value of current flowing • The lower the carrier frequency, the more the value in the motor. of current of monitor may fluctuate, depending on • Want to see the movement of output currents the PWM output system of the inverter.
Page 473 Chapter 13 Monitor Functions 13.7 Monitoring Output Voltage • Want to check the voltage which is output to the • A correct value may not be displayed when the input motor. voltage is low. • Want to see the movement of output voltage. •...
Page 474 Chapter 13 Monitor Functions 13.9 Checking the Inverter’s Operating Time and Operation Count 13.9.1 Checking the cumulative operating hours • The cumulative operating hours monitor during • Want to check how long the inverter has been RUN cannot be cleared by initialization or the similar operated.
Page 475 Chapter 13 Monitor Functions 13.9.3 Checking the total start-up count • Total start-up count monitor cannot be cleared by • Want to check how many times the inverter initialization or the like. repeated an operation and stop. • The total start-up count monitor monitors the number of times the inverter started outputting from a condition it was stopped.
Page 476 Chapter 13 Monitor Functions 13.10 Checking the Inverter Temperature 13.10.1 Checking the cooling fin temperature • The temperature error [E021] is generated when the • Want to know the temperature of inverter’s cooling cooling fin temperature exceeds 120°C. fin. • Cooling fin temperature monitor monitors the temperature of inverter’s fin.
Page 477 Chapter 13 Monitor Functions 13.11 Checking the Inverter Power Consumption 13.11.1 Checking the input power • In the integrated input power display gain [UA-13] • Want to know the input power to the inverter. mode, the displayed contents can be converted with •...
Page 478 Chapter 13 Monitor Functions 13.11.2 Checking the output power • In the integrated output power display gain [UA-15] • Want to know the output power to the motor. mode, the displayed contents can be converted with • Want to know the integrated output power to the gain.
Page 479 Chapter 13 Monitor Functions 13.12 Checking the Result of Life Diagnosis 13.12.1 Checking the life monitor • The lives of capacitors are calculated once a ten • Want to check the life of Inverter. minutes. If the power supply is repeatedly turned •...
Page 480 Chapter 13 Monitor Functions 13.12.2 Checking the cumulative operating time of cooling fan • The cooling fan life monitor can be cleared by • Want to know the operating time of cooling fan setting the parameter. • The cumulative cooling fan operating time monitor checks the time the cooling fan have operated.
Page 481 Chapter 13 Monitor Functions 13.13 Checking Electric Thermal Load Ratio 13.13.1 Checking thermal load ratio of the motor • Appropriately perform the basic settings of motor and electric thermal function settings. • Want to check the state of overheat protection of the motor.
Page 482 Chapter 13 Monitor Functions 13.14 Checking Load Ratio of Braking Resistor • Want to check the use rate of an optional braking • A setting is required for a braking resistor circuit resistor. (BRD) to operate. For details, see “12.13.5 Suppressing overvoltage with braking resistor”.
Page 483 Chapter 13 Monitor Functions 13.15 Checking the State of Mounted Option Slot • Recognition of an optional cassette is performed in • Want to check whether an optional cassette is the condition the power supply of the optional properly mounted. cassette has been established.
Page 484 Chapter 13 Monitor Functions 13.16 Checking the State of Analog Switch • Want to check the state of analog voltage/current • Note that the data cannot be obtained appropriately changeover switches. if the analog input switch selection differs from the •...
Page 485 Chapter 13 Monitor Functions 13.17 Checking the Load type of Inverter • Want to check the present load type selection. • You should also check the rated current and current derating characteristics because they vary depending on load type selections. •...
Page 486 Chapter 13 Monitor Functions 13.19 Checking the Operation and Frequency Command Destinations • Want to check that the operation command • Command destinations vary according to the state destinations do not disagree with the contents you of terminal functions as well as to the settings. have set.
Page 487 Chapter 13 Monitor Functions 13.20 Checking the State of Inverter 13.20.1 Iconized monitors • Command destinations vary according to the state • The inverter stops and won’t operate. of terminal functions as well as to the settings. • You want to know the contents of icons. Commands not input from the currently enabled command destinations will be ignored.
Page 488 Chapter 13 Monitor Functions Detailed monitor for icon 2 LIM [dC-37] Detailed monitor for icon 2 NRDY [dC-40] Data Data Status Description Status Description The overcurrent Tripped. A trip has occurred. suppression function is Under overcurrent Power supply Power failure or applied due to increased suppression.
Page 489 Chapter 13 Monitor Functions 13.21 Monitoring Analog Input Information • Want to check how voltage/current of analog input is recognized by the inverter. • You can monitor the input values for Ai1/Ai2/Ai3 that are currently being input to the inverter’s terminal block.
Page 490 Chapter 13 Monitor Functions 13.22 Monitoring Terminal Block Mounting Status • Want to check how a terminal block option is recognized by the inverter. • You can monitor a terminal block option which is currently mounted to the inverter. Parameter Item Parameter Data...
Page 491 Chapter 13 Monitor Functions Functions Described in Other Chapters • The information shown below is provided in the pages shown for reference. Please also read the pages. Parameter Parameter Description Reference item Page See the right Trip history monitor 18-3 column.
Page 492 Modbus-RTU mode in which RS485 is 14.2.2 Wiring and Connection ......14-2 used as the physical layer. 14.2.3 Parameters ..........14-5 Hitachi’s original EzCOM (communication between 14.2.4 Communication process ....... 14-6 inverters) function with Modbus protocol is also 14.3 Message Structure ........14-7 available.
Page 493 Chapter 14 RS485 Communication 14.2 Modbus-RTU 14.2.1 Communication specification • Modbus-RTU is used as communication method. Item Modbus-RTU Mode Remarks Transmission speed 2400/4800/9600/19.2k/38.4k/57.6k/76.8k/115.2k bps Sets using a parameter. Communication method Half duplex communication method Synchronous mode Non-synchronous mode Transmission code Binary Transmission method Transmission from a low-order bit...
Page 494 Chapter 14 RS485 Communication Connection • When performing a connection, connect each • For communication cables, use shielded cables. • As for shields, it is recommended that a signal inverter in parallel as shown below. For the terminating inverter, short-circuit between terminals ground (SG) of external control equipment is (When execute...
Page 495 Chapter 14 RS485 Communication • Separate communication cables from power lines • Connect a signal ground (SG) of external control and alarm high voltage circuits. Communication equipment to CM1 of an inverter main body. cables must not be laid in parallel with power lines •...
Page 496 Chapter 14 RS485 Communication 14.2.3 Parameters Parameter settings RS485 communication requires the following settings. Item Parameter Data Description 2400bps 4800bps 9600bps 19200bps Communication transmission [CF-01] speed selection 38400bps 57600bps 76800bps 115200bps Assigns inverter station numbers. Communication station [CF-02] 1.~247. This is to be set in controlling multiple number selection inverters simultaneously.
Page 497 Chapter 14 RS485 Communication 14.2.4 Communication process  Communication process Communication between external control equipment and the inverter is carried out in the following process: ① ① External control equipment Time Inverter ② Waiting time ③Communication trip time (Silent interval of at least [3.5 character times]) (When reception is timed-out, the <Adjusted with communication waiting time [CF-07]>...
Page 498 Chapter 14 RS485 Communication 14.3 Message Structure 14.3.1 Queries and responses Transmission formats of queries and responses are as • A command message sent from the master to a slave is shown below: called a “query”, and an answering message from a slave is called “response”.
Page 499 Chapter 14 RS485 Communication 14.3.3 Function codes Corresponding function codes are shown below: • Specify functions the inverter executes using function codes. Function code Function Code Function Max. Data Bytes Handled by Max. Number of Data 1 Message Handled by 1 Message Reads out the state of coil.
Page 500 Chapter 14 RS485 Communication 14.3.5 Error check • CRC codes are16 bits data generated for a block with • To check errors in Modbus-RTU, use CRC (Cyclic arbitrary data length in 8-bit unit. Redundancy Check). • To generate a CRC code, use the generating polynomial for CRC-16 (X +1).
Page 501 Chapter 14 RS485 Communication 14.3.6 Time required for communication • When transmitting the next query to the inverter after • The inverter’s response after it receives a query is equal receiving a response from the inverter, make sure to to [CF-07] (communication waiting time) setting value provide an interval equal to the silent interval of [at least plus processing time for creating response.
Page 502 Chapter 14 RS485 Communication 14.4 Description of Each Function code 14.4.1 Reading out the state of coil [01h] • Read out the state of coil (ON/OFF). • Coils 13 and 14 are OFF. (Example) To read out the input terminal functions from 1 to 6 of the Input terminal No.
Page 503 Chapter 14 RS485 Communication 14.4.2 Reading out the content of retention register [03h] • Read out the contents of consecutive retention registers as much as specified, from the specified retention register addresses. (Example) To read out a past trip history from the inverter with slave address 5.
Page 504 Chapter 14 RS485 Communication 14.4.3 Writing to coil [05h] • Perform writing to a coil. Coil state Coil states change as shown in the table at the right. OFF→ON ON→OFF Data to be changed (high) (Example) To give an operation command to the inverter with slave Data to be changed (low) address 10.
Page 505 Chapter 14 RS485 Communication 14.4.4 Writing to retention register [06h] • Perform a writing to the specified retention register. (Example) • In order to set 50Hz, set the data to be changed to “5000 To write 50Hz as the 0 speed command [Ab110] to the (1388h) because the data resolution of retention register inverter with slave address 1.
Page 506 Chapter 14 RS485 Communication 14.4.5 Loopback test [08h] • Use this test for a communication check between the master and slaves. For test data, arbitrary values can be used. (Example) To perform a loopback test on the inverter with slave address 1.
Page 507 Chapter 14 RS485 Communication 14.4.6 Writing to multiple coils [0Fh] • Rewrite consecutive multiple coils. (Example) The state of input terminals are as shown below. To change the state of input terminal functions from 1 to 6 of the inverter with slave address 5. Input terminal No.
Page 508 Chapter 14 RS485 Communication 14.4.7 Writing to multiple registers [10h] • Rewrite consecutive multiple registers. • In order to set 3,000 seconds, set the data to be changed (Example) to “300,000 (493E0h)” because the data resolution of To set acceleration time [FA-10] for the inverter with slave retention registers “2B02h, 2B03h”...
Page 509 Chapter 14 RS485 Communication 14.4.8 Writing and reading out to multiple registers [17h] (Example) To the inverter with slave address “1”, to write • Write and read out to consecutive multiple registers. 50.00Hz for the output frequency setting [FA-01] and read out output frequency monitor value [dA-01].
Page 510 Chapter 14 RS485 Communication 14.4.9 Exceptional Responses • Field composition for exceptional response is as shown • The master inverter requires a response to a query below. transmitted not by a broadcasting. • Inverters have to return responses corresponding to queries, but when Field composition there is an error in queries, inverters return an exceptional response.
Page 511 Chapter 14 RS485 Communication 14.4.10 Storing a change made to retention register • To store in the inverter a change made to retention • The inverter doesn’t store the data of changes even register, you need to issue ENTER instruction in the when the writing command to a retention register (06h) procedure shown below.
Page 512 Chapter 14 RS485 Communication 14.5 EzCOM Function 14.5.1 What is EzCOM? • What is EzCOM? • A master inverter is able to write 5 different • EzCOM is a function to allow multiple inverters to commands to retention registers of arbitrary slave communicate each other without a master inverter inverters.
Page 513 Chapter 14 RS485 Communication 14.5.2 EzCOM Settings • Set the EzCOM communication start method • Set a station number for [CF-02] to each inverter of [CF-22] to the controlling inverter. If you selected the EzCOM network, avoiding overlapping a station the input terminal start [CF-22]=00, assign 098 number.
Page 514 Chapter 14 RS485 Communication Command settings for assigning master inverters Item Parameter Data Set-up Description Destination Sets how many of the registers 1 to 5 shown Number of EzCOM transmitting [CF-23] 01~05 below need to be transferred in EzCOM data communication.
Page 515 Chapter 14 RS485 Communication 14.5.4 Examples of EzCOM communication • Shown below is communication sequences of inverters with station numbers 01 to 04 (four inverters in total), where the inverters 01 to 03 are designated as master inverters. Station No. Register Data xxxx xxxx Up to five...
Page 516 Chapter 14 RS485 Communication • Do not set 08FFh (data writing) or 0901h (data • When continuous communication [CF-22]=01 is writing mode selection) to transmission destination selected in EzCOM start selection, the controlling registers. inverter starts a transmission as soon as the power •...
Page 517 Chapter 14 RS485 Communication 14.6 Lists of Coils and Communication Registers 14.6.1 Precausions at setting registers and coils • The setting ranges shown in the lists are values in the • R or W shown in the lists indicates whether a coil or condition where the parameter [CF-11] resister data retention register can be used for readout or writing.
Page 518 Chapter 14 RS485 Communication 14.6.2 List of coil numbers Coil No. Coil No. Item name Setting description (decimal) (hexadecimal) 0000h (Reserved) 0001h Operation command 1: Run / 0: Stop (enabled when AA111/AA211=03) 0002h Rotation direction 1: Reverse / 0: Normal (enabled when AA111/AA211=03) command 0003h External trip [EXT]...
Page 519 Chapter 14 RS485 Communication 14.6.3 List of retention register numbers (Monitor (Code-d)) Register Register Data Function Monitor Content and Setting Function Name Resolution / Code Item (decimal) (hexadecimal) Unit dA-01 10001 2711h Output frequency monitor 0 ~ 59000 0.01Hz dA-02 10002 2712h Output current monitor...
Page 520 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit dA-60 10060 274Ch Analog I/O selection monitor 0 ~ 0xFF dA-61 10061 274Dh Analog input [Ai1] monitor 0 ~ 10000 0.01% dA-62 10062...
Page 521 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit PID1 target value monitor (after db-42 10142 279Eh (High) Per AH-06 calculation) -10000 ~ 10000 setting (db-43) 10143 279Fh (Low) PID1 feedback data monitor db-44...
Page 522 Chapter 14 RS485 Communication (Trip monitor) Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Trip monitor 1000 03E8h Trip count monitor 0 ~ 65535 (dE-01) 1001 03E9h Trip monitor 1 Factor 1 ~ 255 1002 03EAh...
Page 523 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1041 0411h Trip monitor 3 Factor 1 ~ 255 1042 0412h Trip monitor 3 Output frequency (High) -59000 ~ 59000 0.01Hz 1043 0413h...
Page 524 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1081 0439h Trip monitor 5 Factor 1 ~ 255 1082 043Ah Trip monitor 5 Output frequency (High) -59000 ~ 59000 0.01Hz 1083 043Bh...
Page 525 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1121 0461h Trip monitor 7 Factor 1 ~ 255 Trip monitor 7 Output 1122 0462h (High) frequency -59000 ~ 59000 0.01Hz 1123 0463h...
Page 526 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1161 0489h Trip monitor 9 Factor 1 ~ 255 Trip monitor 9 Output 1162 048Ah (High) frequency -59000 ~ 59000 0.01Hz 1163 048Bh...
Page 527 Chapter 14 RS485 Communication (Retry monitor) Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1201 04B1h Retry monitor 1 Factor 1 ~ 255 Retry monitor 1 Output 1202 04B2h (High) frequency -59000 ~ 59000 0.01Hz 1203...
Page 528 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1241 04D9h Retry monitor 3 Factor 1 ~ 255 Retry monitor 3 Output 1242 04DAh (High) frequency -59000 ~ 59000 0.01Hz 1243 04DBh...
Page 529 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1281 0501h Retry monitor 5 Factor 1 ~ 255 Retry monitor 5 Output 1282 0502h (High) frequency -59000 ~ 59000 0.01Hz 1283 0503h...
Page 530 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1321 0529h Retry monitor 7 Factor 1 ~ 255 Retry monitor 7 Output 1322 052Ah (High) frequency -59000 ~ 59000 0.01Hz 1323 052Bh...
Page 531 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 1361 0551h Retry monitor 9 Factor 1 ~ 255 Retry monitor 9 Output 1362 0552h (High) frequency -59000 ~ 59000 0.01Hz 1363 0553h...
Page 532 Chapter 14 RS485 Communication (Warning) Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit dE-50 1500 05DCh Warning monitor 0 ~ 65535 (Writing, recalculation register) Register Register Data Function Monitor Content and Function Name Resolution / Code...
Page 533 Chapter 14 RS485 Communication (Monitor + setting parameter (Code-F)) Register Register Data Function Monitor Content and Setting Function Name Resolution / Code Item (decimal) (hexadecimal) Unit Main speed command (monitor + FA-01 11001 2AF9h R/W 0 ~ 59000 0.01Hz setting) Auxiliary speed command -59000 to +59000 (monitor) FA-02...
Page 534 Chapter 14 RS485 Communication (Setting parameter (Code-A, b, C, H, o, P, U)) Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AA101 12001 2EE1h First main speed command selection 1 ~ 16 AA102 12002 2EE2h...
Page 535 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AC-01 12201 2FA9h Acceleration or deceleration time input type R/W 0 ~ 4 Multi-stage acceleration or deceleration AC-02 12202 2FAAh R/W 0 ~ 1 selection...
Page 536 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Acceleration time for AC-54 12254 2FDEh (High) multi-speed 7th speed R/W 0 ~ 360000 0.01s (AC-55) 12255 2FDFh (Low) Deceleration time for AC-56 12256...
Page 537 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Setting Function Name Resolution / Code Item (decimal) (hexadecimal) Unit Ad-01 12301 300Dh Torque command input selection 1 ~ 15 Ad-02 12302 300Eh Torque command setting -5000 ~ 5000 0.1% Ad-03 12303...
Page 538 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Setting Function Name Resolution / Code Item (decimal) (hexadecimal) Unit AE-38 12438 3096h Position command 9 (High) -268435455 ~ 268435455 In high resolution mode: 1pls (AE-39) 12439 3097h (Low) -1073741823 to 1073741823 AE-40 12440...
Page 539 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AF101 12501 30D5h First DC braking selection 0 ~ 2 AF102 12502 30D6h First braking mode selection 0 ~ 2 AF103 12503 30D7h...
Page 540 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AF230 22530 5802h Second brake control selection R/W 0 ~ 3 Second brake release establishment waiting AF231 22531 5803h R/W 0 ~ 500 0.01s time (normal rotation side)
Page 541 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AH-01 12701 319Dh PID1 selection 0 ~ 2 AH-02 12702 319Eh PID1 deviation minus 0 ~ 1 AH-03 12703 319Fh PID1 unit selection (PID1) 0 ~ 58...
Page 542 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AH-50 12750 31Ceh PID1 target value 1 operator selection 1 ~ 6 PID1 feedback data 1 input destination AH-51 12751 31CFh 0 ~ 13...
Page 543 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit AJ-10 12810 320Ah PID2 target value set value (High) Per AJ-06 R/W -10000 ~ 10000 setting (AJ-11) 12811 320Bh (Low) PID2 feedback data input destination AJ-12...
Page 544 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit bA101 13001 32C9h First frequency upper limit selection R/W 0 ~ 13 bA102 13002 32Cah First frequency upper limiter R/W 0 ~ 59000 0.01Hz bA103...
Page 545 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit bA-60 13060 3304h BRD use rate R/W 0 - 1000 (linked with bA-63) 0.1% bA-61 13061 3305h BRD selection R/W 0 ~ 2 200V class: 3300 ~ 4000 bA-62...
Page 546 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 5 to 160 (varies depending bb101 13101 332Dh First carrier frequency on selection of capacity and 0.1kHz load rating) bb102 13102 332Eh...
Page 547 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit 5 to 160 (varies depending on selection bb201 23101 5A3Dh Second carrier frequency 0.1kHz of capacity and load rating) bb202 23102 5A3Eh...
Page 548 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit CA-01 14001 36B1h Selection of input terminal [1] 0 ~ 110 CA-02 14002 36B2h Selection of input terminal [2] 0 ~ 110 CA-03 14003...
Page 549 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit CA-81 14081 3701h Encoder constant set-up R/W 32 ~ 65535 1pls CA-82 14082 3702h Encoder phase sequence selection R/W 0 ~ 1 CA-83 14083 3703h...
Page 550 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit CC-01 14201 3779h Selection of output terminal [11] R/W 0 ~ 93 CC-02 14202 377Ah Selection of output terminal [12] R/W 0 ~ 93 CC-03 14203...
Page 551 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Logical calculation output signal LOG7 CC-58 14258 37B2h R/W 0 ~ 93 selection 1 Logical calculation output signal LOG7 CC-59 14259 37B3h...
Page 552 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit CE-40 14440 3868h Window comparator [Ai1] upper limit level R/W 0 ~ 100 CE-41 14441 3869h Window comparator [Ai1] lower limit level R/W 0 ~ 100 CE-42 14442...
Page 553 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Communication transmission speed selection CF-01 14501 38A5h R/W 3 ~ 10 (baudrate selection) CF-02 14502 38A6h Communication station number selection R/W 1 ~ 247 CF-03 14503...
Page 554 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit HA-01 15001 3A99h Auto-tuning selection 0 ~ 3 HA-02 15002 3A9Ah Operation command for auto-tuning 0 ~ 1 HA-03 15003 3A9Bh Online tuning selection...
Page 555 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Hb102 15102 3AFEh First IM motor capacity selection R/W 1 ~ 16000 0.01kW Hb103 15103 3AFFh Selection of number of first IM motor poles R/W 0 ~ 23 Hb104 15104...
Page 556 Chapter 14 RS485 Communication Register Register Data Function Monitor Content Function Name Resolution / Code and Setting Item (decimal) (hexadecimal) Unit Hb202 25102 620Eh Second IM motor capacity selection R/W 1 ~ 16000 0.01kW Hb203 25103 620Fh Selection of number of second IM motor poles R/W 0 ~ 23 Hb204 25104...
Page 557 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit First automatic torque boost voltage HC101 15201 3B61h R/W 0 ~ 255 compensation gain First automatic torque boost slip compensation HC102 15202 3B62h...
Page 558 Chapter 14 RS485 Communication Register Register Data Function Monitor Content Function Name Resolution / Code and Setting Item (decimal) (hexadecimal) Unit Hd102 15302 3BC6h First SM (PMM) motor capacity selection 1 ~ 16000 0.01kW First selection of number of SM (PMM) motor Hd103 15303 3BC7h...
Page 559 Chapter 14 RS485 Communication Register Register Data Function Monitor Content Function Name Resolution / Code and Setting Item (decimal) (hexadecimal) Unit Hd202 25302 62D6h Second SM (PMM) motor capacity selection R/W 1 ~ 16000 0.01kW Second selection of number of SM (PMM) Hd203 25303 62D7h...
Page 560 Chapter 14 RS485 Communication Register Register Data Function Monitor Content Function Name Resolution / Code and Setting Item (decimal) (hexadecimal) Unit Operation selection when option error occurs oA-10 16010 3E8Ah R/W 0 ~ 1 (SLOT-1) oA-11 16011 3E8Bh Communication monitoring timer setting R/W 0 ~ 10000 0.01s Operation setting at the time of communication...
Page 561 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit oE-01 16401 4011h [Ai4] terminal input filter time constant R/W 1 ~ 500 oE-03 16403 4013h [Ai4] terminal start amount R/W 0 ~ 10000 0.01% oE-04...
Page 562 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit oE-50 16450 4042h [Ao3] terminal output selection R/W 0 to 65535 (register No.) oE-51 16451 4043h [Ao4] terminal output selection R/W 0 to 65535 (register No.) oE-52 16452...
Page 563 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution Code Setting Item (decimal) (hexadecimal) / Unit oJ-01 16801 41A1h Gr.A flexible command registration writing register 1 0 ~ 65535 oJ-02 16802 41A2h Gr.A flexible command registration writing register 2 0 ~ 65535 oJ-03 16803...
Page 564 Chapter 14 RS485 Communication Register Register Data Function Monitor Content Function Name Resolution Code and Setting Item (decimal) (hexadecimal) / Unit oJ-41 16841 41C9h Gr.C flexible command registration writing register 1 0 ~ 65535 oJ-42 16842 41CAh Gr.C flexible command registration writing register 2 0 ~ 65535 oJ-43 16843...
Page 565 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution Code Setting Item (decimal) (hexadecimal) / Unit oL-29 16929 4221h Gr.1 IPv6 default gateway (1) R/W 0 ~ 65535 oL-30 16930 4222h Gr.1 IPv6 default gateway (2) R/W 0 ~ 65535 oL-31 16931...
Page 566 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit PA-01 17001 4269h Em-Force mode selection R/W 0 ~ 1 PA-02 17002 426Ah Em-Force mode frequency setting R/W 0 ~ 59000 0.01Hz Rotation direction command in the PA-03...
Page 567 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit UA-10 18010 465Ah Display selection R/W 0 ~ 4 UA-12 18012 465Ch Clearing of integrated input power R/W 0 ~ 1 UA-13 18013 465Dh...
Page 568 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Operator keypad display off standby time UA-90 18090 46AAh R/W 0 ~ 60 1min (QOP) 0 to 65535 UA-91 18091 46ABh Initial screen selection (QOP)
Page 569 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Function Name Resolution / Code Setting Item (decimal) (hexadecimal) Unit Ud-38 18338 47A2h Trace signal -6 I/O selection 0 ~ 1 Trace signal -6 input terminal Ud-39 18339 47A3h 0 ~ 110 selection Trace signal -6 output terminal...
Page 570 Chapter 14 RS485 Communication Register Register Data Function Monitor Content and Setting Function Name Resolution / Code Item (decimal) (hexadecimal) Unit UE-36 18436 4804h EzSQ user parameter U (26) 0 ~ 65535 UE-37 18437 4805h EzSQ user parameter U (27) 0 ~ 65535 UE-38 18438...
Page 571 Chapter 14 RS485 Communication Register Register Data Functio Monitor Content and Function Name Resolution / n Code Setting Item (decimal) (hexadecimal) Unit UF-02 18502 4846h EzSQ user parameter UL (00) (High) -2147483647 ~ 2147483647 (UF-03) 18503 4847h (Low) UF-04 18504 4848h EzSQ user parameter UL (01) (High)
Page 572 Chapter 15 Optional Cassettes Chapter 15 Optional Cassettes Contents 15.1 What This Chapter Explains ......15-1 15.1 What This Chapter Explains 15.2 Installation of Optional Cassettes ....15-1 • This chapter describes optional boards that are 15.3 Parameters Related to Optional Devices ..15-2 able to connect to PI.
Page 573 Chapter 15 Optional Cassettes 15.3 Parameters Related to Optional Devices 15.3.1 Common settings of optional cassettes  Operation selection when option error occurs (operation when communication error occurs • When “continues operating (01)” is selected for between P1 main unit and optional cassette) “operation setting when option error occurs ([oA-10]/[oA-20]/[oA-30])”, even when an operation stop command is given via an optional cassette, an...
Page 574 Chapter 15 Optional Cassettes Operation setting for communication error • This function is for optional cassettes P1-PB and P1-PN. The function is disabled when other optional cassettes are used. • For details, refer to the guides for optional cassettes P1-PB and P1-PN. Parameter Item Parameter...
Page 575 Chapter 15 Optional Cassettes Operation command behavior at start of option • Output operation start-up slow when communication option is connected. • If “01” is set for “selection of operation command • When a communication option is used, if “00” is behavior at start of option”, an operation command selected for “operation command behavior at start is accepted without waiting for confirmation of...
Page 576 Chapter 15 Optional Cassettes 15.4 Feedback Option Overview 15.4.1 Options for line driver • Option P1-FB for line driver is an interface option to inverters which is corresponding to 5V line driver output for incremental type rotary encoder. • Combining this option with an inverter to detect and feedback rotation speed of the motor with encoder suppresses speed fluctuation and realizes high precision operation.
Page 577 Chapter 15 Optional Cassettes 15.5 Communication Option Overview ！ • When using a communication option, do not change “CF-11 resister data selection” from “00:(A, • Do not change the settings of following parameters: Parameter [oC-01] [oC-28] [oE-01] [oE-70] [oH-20] [oH-34] [oJ-01] [oJ-60] Related parameters (common to communication...
Page 578 Chapter 15 Optional Cassettes 15.5.1 Ethernet (Modbus-TCP) option • Ethernet communication is performed with Modbus-TCP protocol. For details, refer to the guide for optional cassette P1-EN. Related parameters (Ethernet options) Item Parameter IP address selection (P1-EN) [oH-01] Transmission speed (port 1) (P1-EN) [oH-02] Transmission speed (port 2) (P1-EN) [oH-03]...
Page 579 Chapter 15 Optional Cassettes 15.6 Terminal Extension Option Overview 15.6.1 Analog extension options • This is an option for extending analog inputs and outputs (voltage/current) on the control circuit terminal block. For details, refer to the guide for optional cassette P1-AG. Related parameters (AG options) Item Parameter...
Page 580 Chapter 15 Optional Cassettes 15.7 Functional Safety Expansion Option Overview 15.7.1 Functional safety expansion options • This is an option for expanding safety functions. For details, refer to the guide for P1-FS option safety function. Related monitors Related parameters (FS options) Item Parameter Item...
Page 581 Chapter 15 Optional Cassettes (Memo) 15-10...
Page 582 Chapter 16 ProDriveNext / EzSQ Chapter 16 ProDriveNext / EzSQ Contents 16.1 What This Chapter Explains 16.1 What This Chapter Explains ......16-1 16.2 “ProDriveNext” ..........16-2 This chapter provides the inverter side details related 16.2.1 Connecting PC and inverter ....16-2 to PC software “ProDriveNext”.
Page 583 • For installation procedure, see the instruction 16.2.1 Connecting PC and inverter manual of “ProDriveNext”. • Install Hitachi’s “ProDriveNext” to your PC. • Connect the inverter and the PC using a USB able. A terminal Micro B A Windows PC to which “ProDriveNext”...
Page 584 Chapter 16 ProDriveNext / EzSQ 16.3 Program Operation Function EzSQ 16.3.1 EzSQ specification • For more details, see the instruction manuals of • EzSQ is a function which realizes easy sequence “ProDriveNext” and EzSQ. operations when you create a program with “ProDriveNext”...
Page 585 Chapter 16 ProDriveNext / EzSQ 16.3.2 EzSQ use procedure ■ Flow up until execution of EzSQ Description Remarks Create an EzSQ program with “ProDriveNext”. Compile the program in the form executable in the inverter. As soon as the compiling begins, the grammar of EzSQ program is checked. If “ProDriveNext”...
Page 586 Chapter 16 ProDriveNext / EzSQ 16.3.3 EzSQ function related parameters ■ EzSQ function related parameters (monitors) Item Parameter Data Description Program hasn’t been downloaded. 00 (without program) Program download monitor [db-01] 01 (with program) Program has been downloaded. Program number monitor [db-02] 0000~9999 Program No.
Page 587 Chapter 16 ProDriveNext / EzSQ Related parameters (settings) Item Parameter Data Description 1ms/Step EzSQ execution interval [UE-01] 2ms/Step EzSQ function disabled EzSQ function selection [UE-02] EzSQ function enabled (Activated by PRG terminal) EzSQ function enabled (Always active) EzSQ user parameters U (00) to U (63) on the program is operable via the [UE-10]~[UE-73] 0~65535...
Page 588 Chapter 16 ProDriveNext / EzSQ 16.4Trace Functions 16.4.1 Trace function specification • For more details, see the instruction manual of • The trace function is a function for obtaining and “ProDriveNext”. accumulating the inverter monitor data under the set conditions. •...
Page 589 Chapter 16 ProDriveNext / EzSQ 16.4.3 Trace function related parameters Related parameters Item Parameter Data Description Disable Trace function selection [Ud-01] Enable Stop tracing. Trace start [Ud-02] Start tracing and enters the trigger stand-by state. Selection of the number of trace data (the number [Ud-03] Select the number of data to be traced.
Page 590 Chapter 16 ProDriveNext / EzSQ Trace target data • Set the following monitor parameters to the trace data 0 to 7 selection ([Ud-10] to [Ud-17]). Data Size Data Size Parameter No. and Name Parameter No. and Name (bytes) (bytes) dA-01 (Output frequency monitor) db-30 (PID1 feedback data 1 monitor) dA-02 (Output current monitor) db-32 (PID1 feedback data 2 monitor)
Page 591 Chapter 16 ProDriveNext / EzSQ (Memo) 16-10...
Page 592: Connection With Plc
Chapter 17 Connection with PLC Chapter 17 Connection with PLC Contents 17.1 What This Chapter Explains ......17-1 17.2 Connection with PLC ........17-2 17.1 What This Chapter Explains This chapter describes the method for connecting the inverter with a programmable logic controller (PLC). Perform connection in accordance with the guidance given hereunder.
Page 593 Chapter 17 Connection with PLC 17.2 Connection with PLC (1) Connecting input terminals to a programmable logic controller With the power supply With an external power supply for interface within inverter (Slide SW5 to EX.) (Slide SW5 to IN.) Sink logic (Slide SW6 to SINK.)
Page 594: Table Of Contents
Chapter 18 Tips/FAQ/Troubleshooting Chapter 18 Tips/FAQ/Troubleshooting 18.1 What This Chapter Explains Contents This chapter provides troubleshooting information for 18.1 What This Chapter Explains ....18-1 protection-function related errors, warning-function 18.2 Self Diagnosis of Problems ....18-2 related warnings, and “When something seems 18.3 Checking Error Information ....
Page 595: Self Diagnosis Of Problems
Chapter 18 Tips/FAQ/Troubleshooting 18.2 Self Diagnosis of Problems An error occurred and the inverter tripped. You are stuck although no error appears. A warning is issued. An error appears. Chapter 18-28 “5. Troubleshooting for Warning Chapter 18-5 “4. Troubleshooting for -function Related Errors”...
Page 596: Checking Error Information
Chapter 18 Tips/FAQ/Troubleshooting 18.3 Checking Error Information 18.3.1 Checking trip information • The information of the moment of error occurrence • The inverter generated an error and tripped. You may not be fetched properly if the inverter is want to see the information of the moment the error forcibly turned OFF by its hardware.
Page 597: Checking Retry Information
Chapter 18 Tips/FAQ/Troubleshooting 18.3.2 Checking retry information • While a retry is underway, the inverter tries to • Want to see the information of the moment of error continue running. For a trip after a retry, the trip occurrence because a retry was executed after the information is recorded on the trip history.
Page 598: Troubleshooting For Protection-Function Related Errors
Chapter 18 Tips/FAQ/Troubleshooting 18.4. Troubleshooting for Protection-function Related Errors • You need to take a measure according to the error number and the type of error. Refer to the explanation pages shown in the table below. Explanation Error No. Error Name Page Explanation Error No.
Page 599 Chapter 18 Tips/FAQ/Troubleshooting Error Explanation Error Explanation Error Name Error Name Page Page E060 Option 1 error 0 18-25 E090 STO shutoff error 18-27 E061 Option 1 error 1 18-25 E091 STO internal error 18-27 E062 E092 Option 1 error 2 18-25 STO path 1 error 18-27...
Page 600 Chapter 18 Tips/FAQ/Troubleshooting E001 Overcurrent error A large current flowing in the inverter results in a failure. To prevent this, the inverter turns OFF its E001 output. By setting the parameter, you can perform retries for a fixed number of times without generating an error.
Page 601 Chapter 18 Tips/FAQ/Troubleshooting E005 Motor overload error The built-in electronic thermal function monitors the output current of the inverter and when a motor E005 overload is detected, the inverter turns OFF its output. The inverter trips according to the setting of the motor electronic thermal function.
Page 602 Chapter 18 Tips/FAQ/Troubleshooting E006 Braking resistor overload error E006 When the use rate of inverter’s braking resistor operation circuit (BRD) exceeds the use rate set beforehand in [bA-60], the inverter turns OFF its output. Occurrence Estimated cause(s) Exemplar measures to be taken •...
Page 603 Chapter 18 Tips/FAQ/Troubleshooting E007 Overvoltage error Too high P-N voltage results in a failure. To prevent this, the inverter turns OFF its output. When P-N E007 voltage exceeds approx. 410Vdc (200V class) or approx. 820Vdc (400V class), the output is turned OFF.
Page 604 Chapter 18 Tips/FAQ/Troubleshooting E008 Memory error If the built-in memory has problems, the inverter turns E008 OFF its output. CPU error may be issued instead. The inverter recovers by re-turning ON the power; however, you need to check that there is no problem in parameters.
Page 605 Chapter 18 Tips/FAQ/Troubleshooting E009 Undervoltage error A decrease of the main power supply of inverter results in a circuit breakage. To prevent this, the E009 inverter turns OFF its output. When P-N voltage falls below approx. 160Vdc (200V class) or approx. 320VDC (400V class), the output is turned OFF.
Page 606 Chapter 18 Tips/FAQ/Troubleshooting E010 Current detector error If the built-in current detector has problems, the inverter turns OFF its output. E010 Occurrence Estimated cause(s) Exemplar measures to be taken • Current detector circuit is • If the error recurs after a reset operation, the current detector circuit broken.
Page 607 Chapter 18 Tips/FAQ/Troubleshooting E012 External trip error When the inverter accepted a signal commanded by an external device or equipment, the inverter turns E012 OFF its output. (When external trip function is selected.) Occurrence Estimated cause(s) Exemplar measures to be taken •...
Page 608 Chapter 18 Tips/FAQ/Troubleshooting E014 Ground fault error This is a function to protect the inverter by the detection of ground faults between the inverter output E014 and the motor at power-on. The function doesn’t work when there is a voltage induced in the motor due to idling or when the inverter trips.
Page 609 Chapter 18 Tips/FAQ/Troubleshooting E016 Instantaneous power failure error E016 At the time of an instantaneous power failure, the inverter turns OFF its output. If the power failure continues, the event is regarded as a normal power-off. Decrease in the main power R, S, or T generates this error.
Page 610 Chapter 18 Tips/FAQ/Troubleshooting E020 Temperature error Cooling fan rotation speed E020 reduction error If the temperature of inverter gets high due to deterioration of cooling ability resulted from decrease in fan rotation speed, the inverter turns OFF its output. Refer to E021 also. Occurrence...
Page 611 Chapter 18 Tips/FAQ/Troubleshooting E024 Input open-phase error E024 When [bb-65] input phase loss selection is set to 01, when a missing phase is detected in input line, the inverter turns OFF its output. Occurrence Estimated cause(s) Exemplar measures to be taken •...
Page 612 Chapter 18 Tips/FAQ/Troubleshooting E034 Output open-phase error E034 When the output phase loss selection [bb-66] is set to 01, when a loose connection or disconnection of output line, disconnection inside the motor, etc. is detected, the inverter turns OFF its output. Detection of phase loss state is executed in the section between 5Hz to 100Hz.
Page 613 Chapter 18 Tips/FAQ/Troubleshooting E036 Brake error This error occurs when the inverter can not detect whether the brake check signal is ON or OFF during E036 waiting time after the inverter has output a brake releasing signal. (When brake function is enabled.) Occurrence...
Page 614 Chapter 18 Tips/FAQ/Troubleshooting E039 Controller (inverter) overload error E039 The built-in electronic thermal function monitors the output current of the inverter (controller) and when inverter overload is detected, the inverter turns OFF its output. Occurrence Estimated cause(s) Exemplar measures to be taken •...
Page 615 Chapter 18 Tips/FAQ/Troubleshooting E040 Operator keypad communication error E040 The inverter displays this error when timeout occurs because of a malfunction due to noises, loose connection disconnection circuit communication with the operator keypad. This error function can be enabled and disabled by setting of the operation selection at disconnection of operator keypad [UA-20].
Page 616 Chapter 18 Tips/FAQ/Troubleshooting E042 RTC error The error is generated if the data of RTC incorporated in the operator keypad is returned to the initial data. E042 Occurrence Estimated cause(s) Exemplar measures to be taken • Replacement of the battery and setting of the date solve the issue. •...
Page 617 Chapter 18 Tips/FAQ/Troubleshooting E044 EzSQ nest count error This error is output when the nesting frequency of a subroutine, "for" statement, "next" statement, etc. on E044 a program exceeds 8 times while the programing function EzSQ is used. Occurrence Estimated cause(s) Exemplar measures to be taken •...
Page 618 Chapter 18 Tips/FAQ/Troubleshooting E050 to E059 EzSQ user-assigned E050~ errors 0 to 9 E059 The inverter generates these errors when the corresponding user-assigned tripping programs are executed during operation of a program which is downloaded to the inverter while the programing function EzSQ is used.
Page 619 Chapter 18 Tips/FAQ/Troubleshooting E070 to E079 Option 2 errors 0 to 9 E070~ Errors occurring in an option mounted in the option E079 slot 2 (to the observer’s center) are detected. For details, refer to the instruction manual provided together with the option mounted. Occurrence...
Page 620 Chapter 18 Tips/FAQ/Troubleshooting E090 to E096 STO path error E090~ FS option error E096 This error is output when there is a problem in functional safety circuit path. For details of E090 to E093, refer to the separate-volume "Functional Safety Guide". For details of E094 to E096, refer to the instruction manual provided together with the option P1-FS Occurrence...
Page 621 Chapter 18 Tips/FAQ/Troubleshooting E104 Position control range error E104 When the current position counter exceeds the position control ranges for normal/reverse rotation in the setting of [AE-52] position range (normal) or [AE-54] position range (reverse), the inverter turns OFF its output and displays the error. Related pages found herein: 12-17-26 Occurrence...
Page 622 Chapter 18 Tips/FAQ/Troubleshooting E106 Position deviation error E106 When the [bb-87] abnormal position deviation time passes with the deviation of the position feedback against the position command exceeding the [bb-86] abnormal position deviation detection level, it is determined to be abnormal. When the behavior of the abnormal position deviation [bb-85] has been set to 01, the output terminal [PDD] is turned ON, the output is turned OFF, and the error is displayed.
Page 623 Chapter 18 Tips/FAQ/Troubleshooting E110 Contactor error When an error occurs in the contactor sequence, the output is turned OFF. E110 Related pages found herein: 12-17-10 Occurrence Estimated cause(s) Exemplar measures to be taken • Wiring defect • Check the setting and wiring of intelligent input. [COK] was not turned ON within the contactor check...
Page 624: Troubleshooting For Warning-Function Related Errors
Chapter 18 Tips/FAQ/Troubleshooting 18.5. Troubleshooting for Warning-function Related Errors 18.5.1 Checking the warning display Indication (B) Warning status display No. Indication Description STOP NRDY Icon shown while the following functions are working. [dC-37] • Under overload limit. Output Frequency • Under torque limit. 0.00 Hz •...
Page 625 Chapter 18 Tips/FAQ/Troubleshooting (STOP in red) appears. • (STOP in red) appears. • See below. Occurrence Estimated cause(s) Exemplar measures to be taken RUN key on the • Check that [FA-01] main speed keypad was pressed. command is not set to 0.00Hz. If LIM icon is lit, the command is below the minimum •...
Page 626 Chapter 18 Tips/FAQ/Troubleshooting Icon 2 LIM monitor • The LIM icon is shown on the display. • When LIM is shown, the inverter is in the following condition(s). • You can see the status of LIM by pressing UP key on the three-lined monitor or on [dC-37].
Page 627 Chapter 18 Tips/FAQ/Troubleshooting Icon 2 ALT monitor • The ALT icon is shown on the display. • When ALT is shown, the inverter is in the following condition(s). • You can see the status of ALT by pressing UP key on the three-lined monitor or on [dC-38].
Page 628 Chapter 18 Tips/FAQ/Troubleshooting Icon 2 NRDY monitor • The NRDY icon is shown on the display. • When NRDY is shown, the inverter is in the following condition(s). • You can see the status of NRDY by pressing UP key on the three-lined monitor or on [dC-40]. Occurrence...
Page 629: Checking Setting Inconsistencies
Chapter 18 Tips/FAQ/Troubleshooting 18.5.2 Checking setting inconsistencies • You need to take a measure according to the • A warning was generated. You want to identify the warning number and the type of warning. Refer to cause and troubleshoot the warning. the table below.
Page 630: Checking Display Messages
Chapter 18 Tips/FAQ/Troubleshooting 18.5.3 Checking display messages • A • A message was appeared on the operator keypad message appears event like communication error, insufficient voltage, or result VOP. You want to know the meaning of error. of auto-tuning. • Even when there is an error, you can exit the error screen with the XX key;...
Page 631 Chapter 18 Tips/FAQ/Troubleshooting Message Estimated cause(s) Exemplar measures to be taken • Operation command of command direction • Check the setting of [AA114] is limited by the setting of [AA114] operation operation direction limit. direction limit. • Check the terminal command FW/RW Operation command is •...
Page 632 Chapter 18 Tips/FAQ/Troubleshooting Message Estimated cause(s) Exemplar measures to be taken Power feeding by external 24Vdc. • If the input power supply is input, • The inverter is operating only with 24V power Only external 24Vdc is check its state. supply input to P+ and P- terminals.
Page 633: When Something Seems Wrong
Chapter 18 Tips/FAQ/Troubleshooting 18.6 When Something Seems Wrong • There is something wrong. • Frequently asked questions are listed below. • The inverter doesn’t work as intended. • Consult this chapter to solve your problem. • You are stuck although no error appears in the •...
Page 634 Chapter 18 Tips/FAQ/Troubleshooting * Also, see “18.5.1 Checking the warning display”. Occurrence Estimated cause(s) Exemplar measures to be taken • When the inverter trips due to an error, you need to remove the error factor and reset the inverter. • The inverter is tripping. •...
Page 635 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • If the LED for RUN on the operator keypad is lit or the • Even though the operation operation display appears, the operation command has command is entered, the motor been entered normally.
Page 636 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • The frequency command destination may be wrong, or the • Frequency command is 0. setting of the command destination or the input voltage of • [dA-04] has been 0. frequency setter may be 0.
Page 637 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • When the power supply is separated to R, S, T and R0, T0 • The main power supply is not (J51 connector section), the inverter can not be operated if the R, S, T, side power is down.
Page 638 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • The operation permission signal • When the operation permission signal has been assigned, has been assigned to the input the operation permission signal needs to be turned ON. terminal function and the signal is turned OFF.
Page 639 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • Display limit function may be working. Cancel the display • The display limit has been set. limit selection [UA-10]. S9: The parameter you are looking for is not shown. •...
Page 640 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • Find out the basic parameter settings for motor and set them • Inadequate parameters are accordingly. used. S14: Output • Re-examination of capacity of both motor and inverter may •...
Page 641 Chapter 18 Tips/FAQ/Troubleshooting Occurrence Estimated cause(s) Exemplar measures to be taken • Changes made to • If you changed [CF-01] to [CF-38], turn OFF the control communication parameters power supply and restart. haven’t been reflected. • The operation command • Check that operation command selection [AA111] is set to 03 selection is not set to RS485.
Page 642 Chapter 18 Tips/FAQ/Troubleshooting (Memo) 18-49...
Page 643: What This Chapter Explains
Maintenance and Inspection Chapter 19 Chapter 19 Maintenance and Inspection Contents 19.1 What This Chapter Explains ......19-1 19.2 Notes on Maintenance and Inspection ..19-2 19.2.1 Daily Inspection ........19-2 19.2.2 Cleaning ..........19-2 19.2.3 Periodic Inspection ........ 19-2 19.3 Daily Inspection and Periodic Inspection ..
Page 644: Notes On Maintenance And Inspection
Maintenance and Inspection Chapter 19 19.2 Notes on Maintenance and Inspection 19.2.3 Periodic Inspection 19.2.1 Daily Inspection Check sections that cannot be inspected unless As a basic procedure, check that the following operation is stopped and sections requiring periodic abnormalities are not observed during operation. inspection.
Page 645: Daily Inspection And Periodic Inspection
Maintenance and Inspection Chapter 19 19.3 Daily Inspection and Periodic Inspection Interval Target Measurement Item Details Periodic Method Criteria section Daily instrument 1 year 2 years The ambient temperature and humidity are within the usable range. No freezing, condensation, Ambient Check the ambient temperature, Thermometer ...
Page 646: Megger Test
Maintenance and Inspection Chapter 19 19.4 Megger Test ・Before conducting a megger test on the inverter main ・When conducting megger test on the external circuit, circuit, make sure to remove the short bar for switching remove all terminals of the inverter to avoid applying the the filtering function included in the inverter, and short test voltage is not applied to the inverter.
Page 647: Checking Method Of Inverter And Converter
Maintenance and Inspection Chapter 19 19.6 Checking Method of Inverter and Converter. ・Using a tester, you can check the condition of *1) By measuring the voltage between P and N in the DC voltage range, check that electricity is fully discharged inverter and converter if it is good or bad.
Page 648: Smoothing Capacitor Life Curve
Maintenance and Inspection Chapter 19 19.7 Smoothing Capacitor Life Curve * When the inverter is continuously driven at 80% of ND rated current. Ambient temperature (°C) In the case of 24-hour energization/day Capacitor life (years) Note 2) The smoothing capacitor is a finite life Note 1) The ambient temperature is a temperature component which occurs chemical reaction measured at a position about 5cm from the...
Page 649: Measurement Method Of I/O Voltage, Current, And Power
Maintenance and Inspection Chapter 19 19.9 Measurement Method of I/O Voltage, Current, and Power The following shows general measurement instruments used for measurement of input/output voltage, current, and power. Inverter Power Motor supply Measurement Target section Measurement instrument Remarks Criteria item Moving iron voltmeter Power supply...
Page 650 Maintenance and Inspection Chapter 19 (Memo) 19-8...
Page 651: What This Chapter Explains
Specifications Chapter 20 Chapter 20 Specifications Contents 20.1 What This Chapter Explains ......20-1 20.2 Inverter Specifications ......... 20-2 20.2.1 200V Class Specifications ....20-2 20.2.2 400V Class Specifications ....20-3 20.2.3 Common Specifications ......20-4 20.3 External dimensions ........20-6 20.4 Current Derating Table .......
Page 652: Inverter Specifications
*6) Values when sensorless vector control is applied at ND rating on a use the inverter in accordance with "20.4 Current Derating Table". Hitachi's standard motor. Torque characteristics may be different *2) The rated input currents shown in the table are the values when the rated depending on the control method or motor for use.
Page 653 *6) Values when sensorless vector control is applied at ND rating on a use the inverter in accordance with "20.4 Current Derating Table". Hitachi's standard motor. Torque characteristics may be different *2) The rated input currents shown in the table are the values when the rated depending on the control method or motor for use.
Page 654: Common Specifications
Specifications Chapter 20 20.2.3 Common Specifications Control mode (output to the motor) Sine wave PWM control voltage output (line sine wave modulation) Output frequency range *1) 0.00~590.00Hz Frequency accuracy Digital command ±0.01% and analog command ±0.2% (25±10°C) against the maximum frequency Digital setting: 0.01Hz Analog setting: maximum frequency/4000 Frequency resolution...
Page 655 Specifications Chapter 20 Common specifications (continued) Transistor output 5 terminal, 1a contact relay 1 point, 1c contact relay 1 point RUN (During operation), FA1-5 (Reached signal), IRDY (Operation ready completion), FWR (During normal rotation Output terminal function operation), RVR (During reverse rotation operation), FREF (Frequency command operator keypad), REF (Operation command operator keypad), SETM (Second control under selection), AL (Alarm signal), MJA (Severe failure signal), OTQ (Over torque)*7), IP (During instantaneous power failure), UV (Under insufficient voltage), TRQ (During torque limitation), IPS (During power failure deceleration), RNT (RUN time over), ONT (Power on time over), THM (Electronic...
Page 656: External Dimensions
Specifications Chapter 20 20.3 External dimensions Model P1-*****-* (P1-****) 200 V class: 00044-L (004L), 00080-L (007L), 00104-L (015L), 00156-L (022L) , 00228-L (037L) 400V class: 00041-H (007H), 00054-H (015H), 00083-H (022H), 00126-H (037H) W (mm) H (mm) D (mm) Dimension 20-6...
Page 657 Specifications Chapter 20 Model (P1-****) 200V class: 00330-L (055L)/00460-L (075L)/00600-L (110L)/ 400V class: 00175-H (055H)/00250-H (075H)/00310-H (110H) W (mm) H (mm) D (mm) Dimension 20-7...
Page 658 Specifications Chapter 20 Model (P1-****) 200V class: 00800-L (150L)/00930-L (185L)/01240-L (220L) 400V class:00400-H (150H)/00470-H (185H)/00620-H (220H) W (mm) H (mm) D (mm) Dimension 20-8...
Page 659 Specifications Chapter 20 Model P1-*****-* (P1-****) 200V class: 01530-L (300L) 400V class: 00770-H (300H) W (mm) H (mm) D (mm) Dimension 20-9...
Page 660 Specifications Chapter 20 Model P1-*****-* (P1-****) 200V class: 01850-L (370L), 02290-L (450L) 400V class: 00930-H (370H), 01160-H (450H), 01470-H (550H) W (mm) H (mm) D (mm) Dimension 20-10...
Page 661 Specifications Chapter 20 Model P1-*****-* (P1-****) 200V class: 02950-L (550L) W (mm) H (mm) D (mm) Dimension 20-11...
Page 662 Specifications Chapter 20 Model P1-*****-* (P1-****) 400V class: 01760-H (750H), 02130-H (900H) W (mm) H (mm) D (mm) Dimension 20-12...
Page 663 Specifications Chapter 20 Model P1-*****-* (P1-****) 400V class: 02520-H (1100H), 03160-H (1320H) W (mm) H (mm) D (mm) Dimension 20-13...
Page 664: Current Derating Table
Specifications Chapter 20 20.4 Current Derating Table Please use the inverter within the current range in accordance with the derating tables of respective models. If you use the Caution inverter exceeding the derating range, note that the inverter may be damaged or its life may be shortened.
Page 665 Specifications Chapter 20 50°C: ND rating (normal duty rating) 45°C: LD rating (low duty rating) P1-00630-L (P1-110L) °C : VLD rating (very low duty VLD:60A P1-00340-L (P1-055L) LD:56A 10 12 14 16 18 Carrier frequency (kHz) When using P1- 00630-L (P1-110L) at LD (low duty rating) / VLD (very low duty rating), care must be taken 10 12 14 16 18 for installation.
Page 666 Specifications Chapter 20 50°C: ND rating (normal duty rating) 45°C: LD rating (low duty rating) 40°C: VLD rating (very low duty P1-00930-L (P1-185L) P1-01530-L (P1-300L) VLD:153A LD:140A 122A 10 12 14 16 18 10 12 14 16 18 Carrier frequency (kHz) Carrier frequency (kHz) P1-01850-L (P1-370L) P1-01240-L (P1-220L)
Page 667: Class
Specifications Chapter 20 20.4.2 400V class 50°C: ND rating (normal duty rating) 45°C: LD rating (low duty rating) P1-00041-H (P1-007H) 40°C: VLD rating (very low duty P1-02290-L (P1-450L) 4.1A 3.1A VLD:229A 2.7A LD:210A 182A 2.5A 2.3A 1.5A 10 12 14 16 18 Carrier frequency (kHz) P1-00054-H (P1-015H) 10 12 14 16 18...
Page 668 Specifications Chapter 20 50°C: ND rating (normal duty rating) 45°C: LD rating (low duty rating) 40°C: VLD rating (very low duty P1-00126-H (P1-037H) P1-00250-H (P1-075H) VLD:12.6A VLD:25A LD:11A LD:22A 14.7A 9.5A 3.7A 10 12 14 16 18 10 12 14 16 18 Carrier frequency (kHz) Carrier frequency (kHz) P1-00175-H (P1-055H)
Page 669 Chapter 20 Specifications P1-00620-H (P1-220H) 50°C: ND rating (normal duty rating) 45°C: LD rating (low duty rating) VLD:62A 40°C: VLD rating (very low duty LD:57A P1-00400-H (P1-150H) 28.3A 10 12 14 16 18 Carrier frequency (kHz) 20.8A P1-00770-H (P1-300H) 10 12 14 16 18 Carrier frequency (kHz) P1-00470-H (P1-185H) 30.5A...
Page 670 Specifications Chapter 20 * Please contact us for use of the following models. P1-01760-H (P1-750H) VLD:176A P1-01160-H (P1-450H) LD:160A 116A 150A 105A 73.4A Carrier frequency (kHz) 10 12 14 16 18 Carrier frequency (kHz) P1-01470-H (P1-550H) P1-02130-H (P1-900H) VLD: 213A 147A LD: 195A 135A...
Page 671 Specifications Chapter 20 P1-02520-H (P1-1100H) VLD: 252A LD:230A 217A 135A Carrier frequency (kHz) P1-03160-H (P1-1320H) VLD: 316A LD: 290A 260A 135A Carrier frequency (kHz) 20-21...
Page 672: Technical Notes
Chapter 21 Technical Notes Chapter 21 Technical Notes Contents 21.1 What This Chapter Explains ......21-1 Symbol Meanings 21.2 Replacement from SJ700-2/SJ700B ... 21-2 21.2.1 Comparison of External Dimensions ..21-2 General and troubleshooting 21.2.2 Parameters .......... 21-18 questions 21.3 Points Changed on P1 Ver.2.00 ....21-34 21.4 STO Terminal Functions ......
Page 673: Replacement From Sj700-2/Sj700B
Chapter 21 Technical Notes 21.2 Replacement from SJ700D/SJ700B 21.2.1 Comparison of External Dimensions ・You can change the duty rating (ND/LD/VLD) on ・Since SJ700 and P1 have the same installation pitch, [Ub-03] Duty type selection. installation is available without any change when replacing.
Page 674 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-055LFEF3 P1-00330-LFEF (P1-055LFF)  SJ700D-075LFEF3 P1-00460-LFEF (P1-075LFF)  SJ700D-110LFEF3 P1-00600-LFEF (P1-110LFF)  SJ700D-055HFEF3 P1-00175-HFEF (P1-055HFF)  SJ700D-075HFEF3 P1-00250-HFEF (P1-075HFF)  SJ700D-110HFEF3 P1-00310-HFEF (P1-110HFF)  21-3...
Page 675 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-150LFF3 P1-00800-LFEF (P1-150LFF)  SJ700D-185LFF3 P1-00930-LFEF (P1-185LFF)  SJ700D-220LFF3 P1-01240-LFEF (P1-220LFF)  SJ700D-150HFEF3 P1-00400-HFEF (P1-150HFF)  SJ700D-185HFEF3 P1-00470-HFEF (P1-185HFF)  SJ700D-220HFEF3 P1-00620-HFEF (P1-220HFF)  21-4...
Page 676 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-300LFF3 P1-01530-LFF (P1-300LFF)  SJ700D-300HFEF3 P1-00770-LFF (P1-300HFF)  21-5...
Page 677 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-370LFF3 P1-01850-LFEF (P1-370LFF)  SJ700D-450LFF3 P1-02290-LFEF (P1-450LFF)  SJ700D-370HFEF3 P1-00930-HFEF (P1-370HFF)  SJ700D-450HFEF3 P1-01160-HFEF (P1-450HFF)  SJ700D-550HFEF3 P1-01470-HFEF (P1-550HFF)  21-6...
Page 678 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-550LFF3 P1-02950-LFEF (P1-550LFF)  21-7...
Page 679 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-750HFEF3 P1-01760-HFEF (P1-750HFF)  SJ700D-900HFEF3 P1-02130-HFEF (P1-900HFF)  21-8...
Page 680 Chapter 21 Technical Notes  SJ700D SJ-P1 (ND: normal duty)  SJ700D-1100HFEF3 P1-02520-HFEF (P1-1100HFF)  SJ700D-1320HFEF3 P1-03160-HFEF (P1-1320HFF)  21-9...
Page 681 Chapter 21 Technical Notes  SJ700-2 SJ-P1 (ND: normal duty)  － P1-04860-HFEF (P1-2000HFF)  SJ700-2200HFE2 P1-05200-HFEF (P1-2200HFF)  21-10...
Page 682 Chapter 21 Technical Notes SJ700B  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-075LFF P1-00330-LFEF (P1-055LFF)  SJ700B-110LFF P1-00460-LFEF (P1-075LFF)  SJ700B-150LFF P1-00600-LFEF (P1-110LFF)  SJ700B-075HFF P1-00175-HFEF (P1-055HFF)  SJ700B-110HFF P1-00250-HFEF (P1-075HFF)  SJ700B-150HFF P1-00310-HFEF (P1-110HFF)  21-11...
Page 683 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-185LFF P1-00800-LFEF (P1-150LFF)  SJ700B-220LFF P1-00930-LFEF (P1-185LFF)  SJ700B-300LFF P1-01240-LFEF (P1-220LFF)  SJ700B-185HFF P1-00400-HFEF (P1-150HFF)  SJ700B-220HFF P1-00470-HFEF (P1-185HFF)  SJ700B-300HFF P1-00620-HFEF (P1-220HFF)  21-12...
Page 684 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-370LFF P1-01530-LFEF (P1-300LFF)  SJ700B-370HFF P1-00770-LFEF (P1-300HFF)  21-13...
Page 685 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-450LFF P1-01850-LFF (P1-370LFF)  SJ700B-550LFF P1-02290-LFEF (P1-450LFF)  SJ700B-450HFF P1-00930-HFEF (P1-370HFF)  SJ700B-550HFF P1-01160-HFEF (P1-450HFF)  SJ700B-750HFF P1-01470-HFEF (P1-550HFF)  21-14...
Page 686 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-750LFF P1-02950-LFEF (P1-550LFF)  21-15...
Page 687 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-900HFF P1-01760-HFEF (P1-750HFF)  SJ700B-1100HFF P1-02130-HFEF (P1-900HFF)  21-16...
Page 688 Chapter 21 Technical Notes  SJ700B SJ-P1 (LD: low duty/VLD: very low duty)  SJ700B-1320HFF P1-02520-HFEF (P1-1100HFF)  SJ700B-1600HFF P1-03160-HFEF (P1-1320HFF)  * The installation dimensions of SJ-P1 and SJ700 are same. 21-17...
Page 689: Parameters
Chapter 21 Technical Notes * The content of parameters may be different depending 21.2.2 Parameters on SJ700 and P1. Set parameters after fully checking description of the functions. SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code d001 Output frequency monitor dA-01 d002...
Page 690 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code F001 Output frequency setting FA-01 F002 First acceleration time setting AC120 F202 Second acceleration time setting AC220 F302 Third acceleration time setting Abolition of third control F003 First deceleration time setting AC122...
Page 691 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code A038 Jogging frequency AG-20 A039 Jogging selection AG-21 When A041 is set to 01, select 03: automatic A041 First torque boost selection AA121 boost for AA121. When A241 is set to 01, select 03: automatic A241 Second torque boost selection...
Page 692 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code A071 PID selection AH-01 A072 PID P gain AH-61 A073 PID I gain AH-62 A074 PID D gain AH-63 A075 PID scale Configured with AH-04 - AH-06 A076 PID feedback selection AH-51...
Page 693 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code A101 OI start Cb-13 For Ai2 A102 OI end Cb-14 For Ai2 A103 OI start ratio Cb-15 For Ai2 A104 OI end ratio Cb-16 For Ai2 A105 OI start selection Cb-17...
Page 694 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code Specify b001=00 (trip) with retry count Selection of instantaneous power failure/ b001 bb-24 (instantaneous power failure undervoltage restart [bb-20]/undervoltage [bb-21]) with zero. b002 Allowable instantaneous power failure time bb-25 Retry stand-by time for instantaneous b003...
Page 695 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code b040 Torque limit selection bA110 Addition of individual settings for second control Torque limit 1 (Four-quadrant mode normal b041 bA112 Addition of individual settings for second control powered) Torque limit 2 (Four-quadrant mode reverse b042...
Page 696 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code b100 Free V/f frequency 1 Hb150 Addition of individual settings for second control b101 Free V/f voltage 1 Hb151 Addition of individual settings for second control b102 Free V/f frequency 2 Hb152...
Page 697 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code C001 Selection of intelligent input terminal 1 CA-01 C002 Selection of intelligent input terminal 2 CA-02 C003 Selection of intelligent input terminal 3 CA-03 C004 Selection of intelligent input terminal 4 CA-04 C005...
Page 698 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code C052 Feedback comparison signal OFF level AH-73 C053 Feedback comparison signal ON level AH-74 C055 Overtorque level (normal rotation powered) CE120 Addition of individual settings for second control Overtorque level (reverse rotation C056 CE121...
Page 699 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code C130 Output 11 on-delay time CC-20 C131 Output 11 off-delay time CC-21 C132 Output 12 on-delay time CC-22 C133 Output 12 off-delay time CC-23 C134 Output 13 on-delay time CC-24 C135...
Page 700 SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code H001 Auto-tuning selection HA-01 Abolition of selection (setting of Hitachi's IE3 H002 First motor constant selection motor) Abolition of selection (setting of Hitachi's IE3 H202 Second motor constant selection motor) H003...
Page 701 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code H050 First PI proportional gain HA125 * Adjustment may be required. H250 Second PI proportional gain HA225 * Adjustment may be required. H051 First PI proportional gain HA126 * Adjustment may be required.
Page 702 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code P001 Selection of operation at option 1 error oA-12 P002 Selection of operation at option 2 error oA-22 P011 Number of pulses of encoder ob-01 P012 V2 control mode selection AA123...
Page 703 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code P049 Setting of the number of poles for rotation speed Integrated to Hb103 (IM)/Hd103 (SM/PMM) P055 Pulse string frequency scale ob-12 P056 Pulse string frequency time constant ob-13 P057 Position string bias volume...
Page 704 Chapter 21 Technical Notes SJ700D / SJ700B SJ-P1 Remarks Display code Function name New code P100 Simplified sequence function user parameter U (00) UE-10 P101 Simplified sequence function user parameter U (01) UE-11 P102 Simplified sequence function user parameter U (02) UE-12 P103 Simplified sequence function user parameter U (03)
Page 705: Points Changed On P1 Ver.2.00
12-11-1 performed. Position control is also 12-17-17 possible through feedback. － Addition of SM (PMM): IVMS-start type sensorless The Hitachi's unique method to control function vector control permanent magnet motor at high torque 12-9-22 from the start － Addition of Forced display function The function to fix the screen.
Page 706 Chapter 21 Technical Notes Ver.1.00 Description Ver.2.00 Description Page PID1 function Function PID1 function (addition of The PID function was extended. ・The target and feedback of PID1 are PID2 function extension target and feedback) PID2 function covered in total of 3 systems. 12-10-1 PID3 function ・Added PID3 and PID4...
Page 707: Sto Terminal Functions
Safety Function – STO (Safe Torque Off) 21.4.2 Operation Procedure of Safety Function 21.4.1 ・The SJ Series P1 is equipped with the STO (Safe STO input terminal torque off) function defined in IEC61800-5-2. ・Input of STO signal is performed by redundant input of This function is equivalent to stop category 0 defined in STO terminals ST1 and ST2.
Page 708: Input Method Of Sto Signal
Chapter 21 Technical Notes 21.4.3 Input Method of STO Signal ・Also, by changing the connecting point of short-circuit ・Input voltage for the STO signal can be chosen from the line, you can choose input logic from sink and source. internal power supply of inverter (P24S terminal) or an ・By turning off the external switch (contact point) for external DC24V power supply.
Page 709: Sto Status Retention Function
Chapter 21 Technical Notes 21.4.5 STO Confirmation Signal Output (EDM 21.4.4 STO Status Retention Function Signal) The retention function that retains the blocked status of The STO confirmation signal output (EDM output) is the internal safety path even if STO input is canceled is not output signal for monitoring the input status of STO signal implemented as a safety circuit.
Page 710: Timing Diagram
Chapter 21 Technical Notes 21.4.6 Timing Diagram The following shows the timing diagram of output to the motor and output of EDM signals for STO inputs ST1/ST2. Timing Diagram Output to Output the motor 10ms 21.4.7 Status Indication Function By setting parameters described in the table below, you can STO input status on the control panel screen.
Page 711 Chapter 21 Technical Notes STO monitor [dA-45] and status indication on the upper right of the operator keypad STO monitor [dA-45] (Status indication on data display the upper right of the Condition Description contents operator keypad) Operation is permitted on both ST1 and ST2 (contact point is ON) and inverter 00:Non (No indication) <1>...
Page 712 Appendix 1 List of Parameters Appendix Appendix List of Parameters Contents A1.1 What This Chapter Explains ..Appendix 1-1 A1.2 How to View Parameters and Lists.. Appendix 1-1 A1.3 List of Monitor Modes ....Appendix 1-3 A1.4 List of Parameter Modes ....Appendix 1-8 A1.1 What This Chapter Explains This chapter describes lists of monitors and parameters as well as setting range of each...
Page 713 Appendix 1 List of Parameters About monitor mode Code Name Data range Page XX-01 Monitor name Data Range Reference page About parameter mode Code Name Data range Initial value Note Page ZZ (*FF)/ (Write down Reference page UU (*FEF) the setting YY101 Parameter name Data range...
Page 714 Appendix 1 List of Parameters A1.3 List of Monitor Modes Monitors related to output Code Name Data range Page dA-01 Output frequency monitor 0.00~590.00 (Hz) 13-2 dA-02 Output current monitor 0.0~655.35 (A) 13-9 F (Normal rotation in process)/ r (Reverse rotation in process)/ dA-03 Operation direction monitor 13-7...
Page 715 Appendix 1 List of Parameters Monitors related to control circuit Code Name Data range Page 00 (no input)/ 01 (P-1A)/ 02 (P-2A)/ 03 (P-1b)/04 (P-2b)/05 (P-1C)/ dA-45 STO monitor 21-30 06 (P-2C)/ 07 (STO) dA-46 P1-FS hardware monitor 0000~FFFF dA-47 P1-FS function monitor 00 (no input)/ 01 (STO)/ 02 (SBC)/ 03 (SS1)/04 (SLS)/05 (SDI)/ 06 (SSM) 00 (P1-TM: standard terminal block)/...
Page 716 Appendix 1 List of Parameters Monitors related to the program function EzSQ Code Name Data range Page db-01 Program download monitor 00 (Without a program)/01 (With a program) 16-5 db-02 Program number monitor 0000~9999 16-5 db-03 Program counter (Task-1) 1~1024 16-5 db-04 Program counter (Task-2)
Page 717 Appendix 1 List of Parameters Monitors for checking internal condition Code Name Data range Page Monitor for checking selection of dC-01 00 (very low duty)/01 (low duty/02 (normal duty) 13-22 inverter duty spec dC-02 Rated current monitor 0.0~6553.5 (A) 13-22 00 (disabled)/01 (Ai1)/02 (Ai2)/03 (Ai3)/04 (Ai4)/05 (Ai5)/06 (Ai6)/ 07 (Multistage speed 0)/08 (auxiliary speed)/09 (Multistage speed 1)/ 10 (Multistage speed 2)/11 (Multistage speed 3)/12 (Multistage speed 4)/...
Page 718 Appendix 1 List of Parameters Monitors and parameters for changing the current commands *1) Code Name Data range Note Page FA-01 Main speed command monitor 0.00~590.00 (Hz) 13-3 -590.00 - 590.00 (Hz) (for monitoring) FA-02 Auxiliary speed command monitor 13-3 0.00 - 590.00 (Hz) (for setting) FA-10 Acceleration time monitor...
Page 719 Appendix 1 List of Parameters A1.4 List of Parameter Modes Parameter mode (code A) Code Name Data range Initial value Note Page 01 (Ai1 terminal input)/02 (Ai2 terminal input)/ 03 (Ai3 terminal input)/04 (Ai4 terminal input: P1-AG)/ 07 (*FF)/ 05 (Ai5 terminal input: P1-AG)/06 (Ai6 terminal input: P1-AG)/ First main speed 01 (*FEF, AA101...
Page 720 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 01 (Ai1 terminal input)/02 (Ai2 terminal input)/ 03 (Ai3 terminal input)/04 (Ai4 terminal input: P1-AG)/ 07 (*FF)/ 05 (Ai5 terminal input: P1-AG)/06 (Ai6 terminal input: P1-AG)/ Second main speed 01 (*FEF, AA201 07 (Parameter setting)/08 (RS 485)/09 (Option 1)/...
Page 721 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Ab-01 Frequency conversion coefficient 0.01~100.00 1.00 13-4 00 (16th speed: binary (CF1~CF4))/ Ab-03 Multistep speed selection 01 (8th speed: bit (SF1-SF7)) Ab110 0th speed of the 1st multi-step speed 0.00~590.00 (Hz) 0.00 Ab-11...
Page 722 Appendix 1 List of Parameters Code Name Data range Initial value Note Page AC-30 Acceleration time for multi-speed 1st speed 0.00~3600.00 (s) 0.00 12-8-5 AC-32 Deceleration time for multi-speed 1st speed 0.00~3600.00 (s) 0.00 12-8-5 AC-34 Acceleration time for multi-speed 2nd speed 0.00~3600.00 (s) 0.00 12-8-5...
Page 723 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/01 (Ai1 terminal input)/ 02 (Ai2 terminal input)/ 03 (Ai3 terminal input)/ 04 (Ai4 terminal input: P1-AG)/ 05 (Ai5 terminal input: P1-AG)/ Ad-01 Torque command input selection 06 (Ai6 terminal input: P1-AG)/ 12-11-15 07 (Parameter setting)/08 (RS 485)/...
Page 724 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Electronic gear installation AE-01 00 (Feedback side)/01 (Command side) 12-17-17 position selection AE-02 Electronic gear ratio numerator 1~10000 12-17-17 AE-03 Electronic gear ratio denominator 1~10000 12-17-17 Positioning completion range AE-04 0~1000 (ms) 12-17-17...
Page 725 Appendix 1 List of Parameters Code Name Data range Initial value Note Page When [AA121]≠10 or [AA123]≠03 Position range designation 0~+268435455 (pls)/ AE-52 268435455 12-17-30 (forward rotation side) When [AA121]=10 and [AA123]=03 0~+1073741823 (pls) When [AA121]≠10 or [AA123]≠03 Position range designation -268435455~0 (pls)/ AE-54 -268435455...
Page 726 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ AF120 First contactor control selection 01 (Enabled: primary side)/ 12-17-10 02 (Enabled: secondary side) AF121 First start waiting time 0.00~2.00 (s) 0.20 12-17-10 AF122 First contactor release delay time 0.00~2.00 (s) 0.10 12-17-10...
Page 727 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/01 (Enabled)/ AF201 Second DC braking selection 12-17-1 02 (Frequency command) 00 (DC braking)/ AF202 Second braking mode selection 01 (Speed servo lock)/ 12-17-1 02 (Position servo lock) AF203 Second DC braking frequency setting 0.00~590.00 (Hz)
Page 728 Appendix 1 List of Parameters Code Name Data range Initial value Note Page AF250 Second brake release delay time 0.00~2.00 (s) 0.20 12-17-1 AF251 Second brake apply delay time 0.00~2.00 (s) 0.20 12-17-1 AF252 Second brake check time 0.00~5.00 (s) 0.10 12-17-1 AF253...
Page 729 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ AH-01 PID1 selection 01 (Enabled Without reverse output)/ 12-10-5 02 (Enabled With reverse output) AH-02 PID1 deviation negative 00 (Disabled)/01 (Enabled) 12-10-5 AH-03 PID1 unit selection See <Unit options>...
Page 730 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (None)/01 (Ai1 terminal input)/ 02 (Ai2 terminal input)/03 (Ai3 terminal input)/ 04 (Ai4 terminal input: P1-AG)/ 05 (Ai5 terminal input: P1-AG)/ PID1 target value 2 input AH-42 06 (Ai6 terminal input: P1-AG)/ 12-10-10...
Page 731 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ 01 (Ai1 terminal input)/ 02 (Ai2 terminal input)/ AH-70 PID feed-forward selection 03 (Ai3 terminal input)/ 12-10-6 04 (Ai4 terminal input: P1-AG)/ 05 (Ai5 terminal input: P1-AG)/ 06 (Ai6 terminal input: P1-AG) AH-71 PID1 changeable range...
Page 732 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ 12-10-23 AJ-01 PID2 selection 01 (Enabled Without reverse output)/ 12-10-27 02 (Enabled With reverse output) AJ-02 PID2 deviation negative 00 (Disabled)/01 (Enabled) 12-10-23 AJ-03 PID2 unit selection See <Unit options>...
Page 733 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ 12-10-23 AJ-21 PID3 selection 01 (Enabled Without reverse output)/ 12-10-27 02 (Enabled With reverse output) AJ-22 PID3 deviation negative 00 (Disabled)/01 (Enabled) 12-10-23 AJ-23 PID3 unit selection See <Unit options>...
Page 734 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ 12-10-24 AJ-41 PID4 selection 01 (Enabled Without reverse output)/ 12-10-27 02 (Enabled With reverse output) AJ-42 PID4 deviation negative 00 (Disabled)/01 (Enabled) 12-10-24 AJ-43 PID4 unit selection See <Unit options>...
Page 735 Appendix 1 List of Parameters Parameter mode (code B) Code Name Data range Initial value Note Page 00 (Disabling)/01 (Ai1 terminal input)/ 02 (Ai2 terminal input)/ 03 (Ai3 terminal input)/ 04 (Ai4 terminal input)/ 05 (Ai5 terminal input)/ bA101 First frequency upper limit selection 06 (Ai6 terminal input)/ 07 (Parameter setting)/ 08 (RS485)/09 (Option 1)/...
Page 736 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabled)/ Instantaneous power failure 01 (Enabled: deceleration stop)/ bA-30 12-13-17 non-stop selection 02 (Enabled: no recovery)/ 03 (Enabled: with recovery) Instantaneous power failure (200V class) 0.0 - 410.0 (V) (200 V class) 220.0 bA-31 12-13-17...
Page 737 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Disabling)/01 (Ai1 terminal input)/ 02 (Ai2 terminal input)/03 (Ai3 terminal input)/ 04 (Ai4 terminal input)/05 (Ai5 terminal input)/ bA201 Upper limit of second frequency 06 (Ai6 terminal input)/07 (Parameter setting)/ 12-17-1 08 (RS485)/09 (Option 1)/10 (Option 2)/ 11 (Option 3)/12 (Pulse string input (main body))/...
Page 738 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Second overcurrent suppression bA220 00 (Disabled)/01 (Enabled) 12-17-1 selection Second overcurrent suppression (0.00 to 2.00) bA221 12-17-1 level × Inverter rated current (A) 00 (Disabled)/ 01 (Accelerate at constant speed)/ bA222 First overload limit 2 selection 02 (Only constant speed)/...
Page 739 Appendix 1 List of Parameters Code Name Data range Initial value Note Page [Ub-03]=02: Normal duty 0.5~16.0 (kHz) [Ub-03]=01: Low duty bb101 First carrier frequency 0.5~12.0 (kHz) 12-12-1 [Ub-03]=00: Very low duty 0.5~10.0 (kHz) 00 (Disabled)/01 (Pattern 1 enabled)/ First sprinkle carrier pattern bb102 02 (Pattern 2 enabled)/ 12-12-4...
Page 740 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 1.00 (0.00 to 2.00) bb-43 Restarting level of frequency acquisition × Inverter 12-14-6 × Inverter rated current (A) rated current Constant (frequency) for frequency bb-44 0.10~30.00 (s) 0.50 12-14-6 acquisition restarting...
Page 741 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 1.00 (0.00 - 3.00) bC110 First electronic thermal level × Inverter × Inverter rated current rated current 00 (*FF)/ 00 (Reduction characteristics)/ First electronic thermal characteristics 01 (*FEF, bC111 01 (Constant torque characteristics)/ selection...
Page 742 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (With indication)/ bd-01 STO input indication selection 21-29 01 (Without indication)/02 (Trip) bd-02 STO allowable input switch time 0.00~60.00 (s) 1.00 21-29 STO indication selection within allowable 00 (With indication)/ bd-03 21-29...
Page 743 Appendix 1 List of Parameters Parameter mode (code C) Code Name Data range Initial value Note Page CA-01 Input terminal function [1] selection CA-02 Input terminal function [2] selection CA-03 Input terminal function [3] selection CA-04 Input terminal function [4] selection CA-05 Input terminal function [5] selection CA-06...
Page 744 Appendix 1 List of Parameters <List of input terminal functions> Function Function Abbreviation Function name Page Abbreviation Function name Page Without allocation Clearing of integrated output OKHC 13-15 power Normal rotation PID1 disabled 12-10-13 Reverse rotation PIDC Resetting of PID1 integration 12-10-13 Multistage speed 1 PID2...
Page 745 Appendix 1 List of Parameters Function Function Abbreviation Function name Page Abbreviation Function name Page General purpose input 1 16-6 Clearing of pulse counter General purpose input 2 16-6 ECOM Starting up of EzCOM 14-22 General purpose input 3 16-6 Starting of EzSQ program 16-6 General purpose input 4...
Page 746 Appendix 1 List of Parameters Code Name Data range Initial value Note Page CA-60 FUP/FDN target selection 00 (Frequency command)/01 (PID1) CA-61 FUP/FDN memory selection 00 (Not save)/01 (Save) CA-62 FUP/FDN UDC mode selection 00 (0Hz)/01 (saved data) Acceleration time for FUP/FDN CA-64 0.00~3600.00 (s) 30.00...
Page 747 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Cb-01 [Ai1] terminal input filter time constant 1~500 (ms) Cb-03 [Ai1] terminal start amount 0.00~100.00 (%) 0.00 Cb-04 [Ai1] terminal end amount 0.00~100.00 (%) 100.00 Cb-05 [Ai1] terminal start ratio 0.0~[Cb-06] (%) Cb-06 [Ai1] terminal end ratio...
Page 748 Appendix 1 List of Parameters Code Name Data range Initial value Note Page CC-01 Selection of output terminal function [11] CC-02 Selection of output terminal function [12] CC-03 Selection of output terminal function [13] CC-04 Selection of output terminal function [14] See <List of output terminal functions>...
Page 749 Appendix 1 List of Parameters <List of output terminal functions> Function Function Abbreviation Function name Page Abbreviation Function name Page Without allocation Communication 14-5 disconnection During operation Ai1Dc Analog disconnection Ai1 When the constant speed is attained Ai2Dc Analog disconnection Ai2 Equal to or above the set Ai3Dc Analog disconnection Ai3...
Page 750 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Logical calculation output signal LOG1 CC-40 See <List of output terminal functions> selection 1 Logical calculation output signal LOG1 CC-41 See <List of output terminal functions> selection 2 Logical calculation output signal LOG1 CC-42 00 (AND)/01 (OR)/02 (XOR)
Page 751 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Cd-01 [FM] terminal output form selection 00 (PWM)/01 (frequency) [FM] terminal standard frequency Cd-02 0~3600 (kHz) 2880 (for PWM output) Cd-03 [FM] terminal output selection See the List of output monitor functions [dA-01] Cd-04 [Ao1] terminal output selection...
Page 752 Appendix 1 List of Parameters <List of output monitor functions> Monitor Monitor Function Function dA-01 Output frequency monitor db-30 PID1 feedback data 1 monitor dA-02 Output current monitor db-32 PID1 feedback data 2 monitor dA-04 Frequency command after calculation db-34 PID1 feedback data 3 monitor dA-08 Speed detection value monitor...
Page 753 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (During acceleration/deceleration, First low current signal output mode CE101 at constant speed)/ selection 01 (Only at constant speed) 1.00 (0.00 to 2.00) CE102 First low current detection level 1 ×...
Page 754 Appendix 1 List of Parameters Code Name Data range Initial value Note Page CE-40 Window comparator [Ai1] upper limit level 0~100 (%) CE-41 Window comparator [Ai1] lower limit level 0~100 (%) CE-42 Window comparator [Ai1] hysteresis range 0~10 (%) CE-43 Window comparator [Ai2] upper limit level 0~100 (%) CE-44...
Page 755 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (During acceleration/deceleration, Second low current signal output CE201 at constant speed)/ mode selection 01 (Only at constant speed) 1.00 (0.00 to 2.00) CE202 First low current detection level 2 ×...
Page 756 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 03 (2400bps)/04 (4800bps)/ Communication transmission speed 05 (9600bps)/06 (19.2kbps)/ CF-01 selection (baudrate selection) 07 (38.4kbps)/08 (57.6kbps)/ 09 (76.8kbps)/10 (115.2kbps) CF-02 Communication station number selection 1~247 00 (Without parity)/ CF-03 Communication parity selection 01 (Even number parity)/...
Page 757 Appendix 1 List of Parameters Parameter mode (code H) Code Name Data range Initial value Note Page 00 (Disabled)/01 (Non-rotation)/ HA-01 Auto-tuning selection 02 (Rotation)/03 (IVMS) 00 (RUN key on the operator keypad)/ HA-02 Operation command for auto-tuning 01 ([AA111]/[AA211]) HA-03 Online tuning selection 00 (Disabled)/01 (Enabled)
Page 758 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Hb102 First IM motor capacity selection 0.01~160.00 (kW) Selection of number of first IM motor Hb103 2 to 48 (poles) poles 60.00 (*FF, *FUF)/ Hb104 First IM base frequency 10.00~590.00 (Hz) 50.00 (*FEF, *FCF) 60.00 (*FF, *FUF)/...
Page 759 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Hb202 Second IM motor capacity selection 0.01~160.00 (kW) Selection of number of second IM Hb203 2 to 48 (poles) motor poles 60.00 (*FF, *FUF)/ Hb204 Second IM base frequency 10.00~590.00 (Hz) 50.00 (*FEF, *FCF) 60.00 (*FF, *FUF)/...
Page 760 Appendix 1 List of Parameters Code Name Data range Initial value Note Page First automatic torque boost voltage HC101 0~255 (%) compensation gain 12-9-9 First automatic torque boost slip HC102 0~255 (%) compensation gain HC110 First zero-speed range limiter (IM-0Hz) 0~100 (%) 12-9-14 HC111...
Page 761 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Hd130 First SM (PMM) minimum frequency 0~50 (%) Hd131 First SM (PMM) no-load current 0~100 (%) 00 (Position estimation disabled)/ Hd132 First SM (PMM) start method selection 01 (Position estimation enabled) First SM (PMM) initial position estimation Hd133...
Page 762 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Hd202 Second SM (PMM) motor capacity selection 0.01~160.00 (kW) Second selection of number of SM (PMM) Hd203 2 to 48 (poles) motor poles Hd204 Second SM (PMM) base frequency 10.00~590.00 (Hz) Hd205 Second SM (PMM) maximum frequency...
Page 763 Appendix 1 List of Parameters Parameter mode (code o) Code Name Data range Initial value Note Page Operation selection when option error oA-10 00 (Error)/01 (Continue operation) occurs (slot 1) Communication monitoring timer oA-11 0.00~100.00 (s) 1.00 setting (slot1) 00 (Error)/ Operation setting at the time of 01 (Trip after deceleration stop)/ oA-12...
Page 764 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (With warning indication)/ oC-01 Safety-option input indication selection 01 (Without warning indication) oC-10 SS1-A deceleration time 0.00~3600.00 (s) 30.00 oC-12 SLS-A deceleration time 0.00~3600.00 (s) 30.00 oC-14 SLS-A speed upper limit: normal rotation 0.00~590.00 (Hz)
Page 765 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oE-01 [Ai4] terminal input filter time constant 1~500 (ms) oE-03 [Ai4] terminal start amount 0.00~100.00 (%) 0.00 oE-04 [Ai4] terminal end amount 0.00~100.00 (%) 100.00 oE-05 [Ai4] terminal start ratio 0.0~[oE-06] (%) oE-06 [Ai4] terminal end ratio...
Page 766 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oE-35 Window comparator [Ai4] upper limit level 0~100 (%) oE-36 Window comparator [Ai4] lower limit level 0~100 (%) oE-37 Window comparator [Ai4] hysteresis range 0~10 (%) oE-38 Window comparator [Ai5] upper limit level 0~100 (%) oE-39...
Page 767 Appendix 1 List of Parameters Code Name Data range Initial value Note Page See the List of output monitor oE-50 [Ao3] terminal output selection dA-01 functions See the List of output monitor oE-51 [Ao4] terminal output selection dA-01 functions See the List of output monitor oE-52 [Ao5] terminal output selection dA-01...
Page 768 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oH-30 IP address selection (P1-PN) 00 (Gr.1)/01 (Gr.2) 00 (Auto negotiation)/ oH-31 Transmission speed (port 1) (P1-PN) 01 (100M: full duplex)/ 02 (100M: half duplex)/ 03 (10M: full duplex)/ oH-32 Transmission speed (port 2) (P1-PN) 04 (10M: half duplex)
Page 769 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oJ-37 Gr.B flexible command registration reading register 7 0000~FFFF 0000 oJ-38 Gr.B flexible command registration reading register 8 0000~FFFF 0000 oJ-39 Gr.B flexible command registration reading register 9 0000~FFFF 0000 oJ-40...
Page 770 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oL-01 Gr.1 IPv4 IP address (1) 0~255 oL-02 Gr.1 IPv4 IP address (2) 0~255 oL-03 Gr.1 IPv4 IP address (3) 0~255 oL-04 Gr.1 IPv4 IP address (4) 0~255 oL-05 Gr.1 IPv4 subnet mask (1)
Page 771 Appendix 1 List of Parameters Code Name Data range Initial value Note Page oL-40 Gr.2 IPv4 IP address (1) 0~255 oL-41 Gr.2 IPv4 IP address (2) 0~255 oL-42 Gr.2 IPv4 IP address (3) 0~255 oL-43 Gr.2 IPv4 IP address (4) 0~255 oL-44 Gr.2 IPv4 subnet mask (1)
Page 772 Appendix 1 List of Parameters Parameter mode (code P) Code Name Data range Initial value Note Page PA-01 Forced operation mode selection 00 (Disabled)/01 (Enabled) PA-02 Forced operation frequency setting 0.00~590.00 (Hz) 0.00 12-17-13 Forced operation rotation direction PA-03 00 (Normal rotation)/01 (Reverse rotation) command Commercial power supply bypass PA-04...
Page 773 Appendix 1 List of Parameters Parameter mode (code U) Code Name Data range Initial value Note Page UA-01 Password input for display selection 0000~FFFF 0000 9-34 UA-02 Soft-lock password input 0000~FFFF 0000 9-34 00 (Full display)/01 (By function)/ UA-10 Display selection 02 (User setting)/03 (Conveyor display)/ 9-34 04 (Only monitor display)
Page 774 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Operator keypad display off standby time UA-90 0~60 (QOP) UA-91 Initial screen selection (QOP) no/***** (select a monitor parameter) dA-01 Initial screen automatic transition function UA-92 00 (Disabled)/01 (Enabled) (QOP) Selection of data change during monitoring UA-93...
Page 775 Appendix 1 List of Parameters Code Name Data range Initial value Note Page Ud-01 Trace function selection 00 (Disabled)/01 (Enabled) 16-8 Ud-02 Trace start 00 (Stop)/01 (Start) 16-8 Ud-03 Selection of the number of trace data sets 16-8 Ud-04 Selection of the number of trace signals 16-8 Ud-10 Selection of trace data 0...
Page 776 Appendix 1 List of Parameters Code Name Data range Initial value Note Page 00 (Trip)/01 (Trace data 0)/02 (Trace data 1)/ 03 (Trace data 2)/04 (Trace data 3)/ 05 (Trade data 4)/06 (Trace data 5)/ 07 (Trace data 6)/08 (Trace data 7)/ Ud-50 Selection of trace trigger 1 16-8...
Page 777 Appendix 1 List of Parameters Code Name Data range Initial value Note Page UE-01 EzSQ execution interval 00 (1ms)/01 (2ms) 16-6 00 (Disabled)/01 ([PRG] terminal)/ UE-02 EzSQ function selection 16-6 02 (Always) UE-10 EzSQ user parameter U (00) 0~65535 16-6 UE-11 EzSQ user parameter U (01) 0~65535...
Page 778 Appendix 1 List of Parameters Code Name Data range Initial value Note Page UE-41 EzSQ user parameter U (31) 0~65535 16-6 UE-42 EzSQ user parameter U (32) 0~65535 16-6 UE-43 EzSQ user parameter U (33) 0~65535 16-6 UE-44 EzSQ user parameter U (34) 0~65535 16-6 UE-45...
Page 779 Appendix 1 List of Parameters Code Name Data range Initial value Note Page UF-02 EzSQ user parameter UL (00) -2147483647~2147483647 16-6 UF-04 EzSQ user parameter UL (01) -2147483647~2147483647 16-6 UF-06 EzSQ user parameter UL (02) -2147483647~2147483647 16-6 UF-08 EzSQ user parameter UL (03) -2147483647~2147483647 16-6 UF-10...
Page 780 Appendix 1 List of Parameters <Unit options> Unit Unit °F l/min /min kg/s kg/min kg/h t/min gal/s gal/min gal/h /min °C lb/s lb/min mVs/rad lb/h mbar m/min ft/s ft/min ft/h Appendix 1-69...
Page 781 Appendix 1 List of Parameters (Memo) Appendix 1-70...
Page 782 Appendix 2 Index Appendix Appendix Index Contents A2.1 What This Chapter Explains ..Appendix 2-1 A2.2 Index ..........Appendix 2-2 A2.3 Revision History ......Appendix 2-6 A2.1 What This Chapter Explains An index is provided in this chapter. To search a document, use single-byte alphanumeric characters, or double-byte Chinese characters, hiragana, and katakana letters.
Page 783 Appendix 2 Index A2.2 Index B(b) D(d) 1～9 Base frequency ···························· DB ······················· 12-14-2,12-15-2 2CH·································· 12-8-4 BER ································· 12-17-5 DC voltage monitor ··············· 13-10 2-step acceleration/deceleration12-8-5 BOK ································ 12-17-5 Deceleration curve constant · 12-8-10 3WIRE ······································· BRD ································ 12-13-8 Deceleration reaching frequency ······ 3-wire input ·································...
Page 784 Appendix 2 Index F(f) G(g) L(l) Gain switch (CAS) ·············· 12-11-2 L ········································· 7-32 FA1～FA5 ··································· Gain switch (PID) ············· 12-10-14 LAC ································· 12-8-11 Factory default setting ··················· LAD ··········································· FBV ······························· 12-10-29 LD/LD rating ································ FDN ·········································· H(h) Level mode ······················ 12-15-3 Feedback ·························...
Page 785 Appendix 2 Index O(o) P(p) R(r) ······················ OD ································ 12-10-28 PCC ·········································· Remote operation Offline auto-tuning ························ PID ································ 12-10-13 Reduced torque electronic thermal ··· OHF ·········································· PIDC ······························ 12-10-13 Reduced torque characteristics (VP) OKHC ································ 13-15 PID2 ······························ 12-10-27 ········································...
Page 786 Appendix 2 Index S(s) T(t) U(u) SCHG ········································ TBS ······························· 12-11-11 UDC ·········································· Second control··················· 12-17-1 Thermal warning level (inverter)······· UL standard ································· Secondary resistance correction Thermal warning level (motor) ········· Undertorque ······················ 12-11-9 ······································· 12-9-12 Thermistor ·································· Undervoltage retry ············· 12-16-7 Sensorless vector control ·····...

Hitachi SJ Series User Manual

Chapter 18 18 Tips/Faq/Troubleshooting

Chapter 19 19 Maintenance and Inspection

Chapter 20 20 Specifications

Chapter 21 21 Technical Notes

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Chapters

Troubleshooting

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