YASKAWA P7 User Manual

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P7 Drive

User Manual

Model: P7U

Document Number: TM.P7.01

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Page 1 P7 Drive User Manual Model: P7U Document Number: TM.P7.01...
Page 2 Quick Reference for P7 Parameters Parameter Factory User Parameter Factory User Parameter Factory User Parameter Factory User Number Setting Setting Number Setting Setting Number Setting Setting Number Setting Setting A1-00 b5-07 E1-07 L4-05 A1-01 b5-08 E1-08 L4-06 A1-03 b5-09 E1-09...
Page 3 • YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty. This product must not be modified. Verify that the rated voltage of the Drive matches the voltage of the incoming power supply before applying power.
Page 4 WARNING Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be • replaced before operation. Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage. • • The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and machine area before applying power.
Page 5 This Section describes the applicability of the Manual The P7 Drive is a Pulse Width Modulated Drive for 3-Phase AC induction motors. This type of Drive is also known as an Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, and Inverter. In this manual, the P7 Drive will be referred to as the “Drive”.
Page 6 ORKS Other Documents and Manuals are available to support special use or installation of this product. These documents may be provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the following: TM.P7.02.Programming… Manual included on CD ROM with product TM.AFD.11.Modbus…...
Page 7 Table of Contents Quick Reference Parameter List ............Inside front cover Warnings and Cautions ....................i Introduction .........................iii Chapter 1- Physical Installation ................1-1 Model Number and Enclosure Style.................1-2 Confirmations Upon Delivery ...................1-3 Component Names ....................1-5 Exterior and Mounting Dimensions ................1-7 Heat Loss Data ......................
Page 8 Chapter 4- Start Up.....................4-1 Drive Start Up Preparation ..................4-2 Drive Start Up Procedures ..................4-5 Chapter 5- Basic Programming................. 5-1 A1 Initialization ......................5-2 b1 Sequence ......................5-4 b2 DC Braking......................5-9 b3 Speed Search ....................5-11 b5 PI Function ......................5-15 b8 Energy Savings ....................
Page 9 Chapter 6- Diagnostic & Troubleshooting .............. 6-1 Fault Detection ......................6-2 Alarm Detection......................6-8 Operator Programming Errors (OPE)..............6-11 Auto-Tuning Faults ....................6-12 Digital Operator COPY Function Faults ..............6-13 Troubleshooting ..................... 6-14 Main Circuit Test Procedure ................... 6-20 Drive Date Stamp Information ................6-24 Chapter 7- Maintenance .....................
Page 10 Appendix D - Communications ................D-1 Using Modbus Communication ................D-2 Modbus Function Code Details ................D-7 Modbus Data Tables ....................D-9 Modbus Self- Diagnosis ..................D-14 Appendix E - Peripheral Devices ................E-1 Branch Circuit Short Circuit Protection..............E-2 Branch Circuit Overload Protection................E-5 Peripheral Devices ....................E-6 Appendix F - Spare Parts ...................F-1 Primary Spare Parts - 208/230/240Vac ..............F-2...
Page 11 Chapter 1 Physical Installation This chapter describes the requirements for receiving and installing the Drive. Model Number and Enclosure Style ........1-2 Confirmations upon Delivery ..........1-3 Component Names..............1-5 Exterior and Mounting Dimensions........1-7 Heat Loss Data ..............1-11 Checking and Controlling the Installation Site ....1-13 Installation Orientation and Clearances......1-14 Removing and Attaching the Terminal Cover ....1-15 Removing/Attaching the Digital Operator...
Page 12 Model Number and Enclosure Style Table 1.1 Model Numbers and Enclosure Style Input Rated Nominal Voltage Model-Number Enclosure Style Output 3-Phase Current CIMR-P7U20P4 NEMA Type 1 (IP20) 0.5/0.75 CIMR-P7U20P7 NEMA Type 1 (IP20) CIMR-P7U21P5 NEMA Type 1 (IP20) 1.5/2 CIMR-P7U22P2 NEMA Type 1 (IP20) 10.8 CIMR-P7U23P7...
Page 13 Drive, or a Yaskawa office immediately. The P7 is thoroughly tested at the factory. Any damages or shortages evident when the equipment is received must be reported immediately to the commercial carrier that transported the material. Shipping damage is not covered by the Yaskawa warranty.
Page 14 Drive Model Numbers The model number on the nameplate indicates the design specification, voltage, and rating of the Drive in alphanumeric codes. CIMR – P7 U 2 0 11 AC Drive P7 Family Spec Rating UL Specification Voltage 3-phase, 208-240Vac 3-phase, 480Vac Fig 1.2 Drive Model Number Structure...
Page 15 Component Names Models CIMR-P7U20P4 thru 2018 (25HP @ 208V/240V) and 40P4 thru 4018 (30HP @ 480V) The external appearance, component names, and terminal arrangement of the Drive are shown in Fig 1.4. and 1.5. Top protective cover Mounting hole Front cover Digital Operator Diecast Heat Sink Nameplate...
Page 16 Models CIMR-P7U2022 thru 2110 (30HP and above @ 208V/240V) and 4030 thru 4300 (40HP and above @ 480V) The external appearance, component names, and terminal arrangement of the Drive are shown in Fig 1.6 and 1.7. Mounting holes Mounting holes Drive cover Drive cover Cooling fan...
Page 17 Exterior and Mounting Dimensions DIMENSIONS: P7 (NEMA 1) 208/240V (3.6-74.8 AMPS) 480V (1.8-40 AMPS) FRONT VIEW SIDE VIEW MOUNTING HOLES FOR "A" SIZE SCREW 1.38 DIA. (2) HOLES SIZE "J" .87 DIA. BOTTOM VIEW RATED DIMENSIONS IN INCHES APPROX. MODEL...
Page 18 DIMENSIONS: P7 (NEMA 1) 208/240V (88-115 AMPS) 480V (67.2-125 AMPS) MOUNTING HOLES FOR "A" SIZE SCREWS SIZE "K" HOLE (2) HOLES SIZE "L" (2) HOLES SIZE "J" RATED DIMENSIONS IN INCHES APPROX. MODEL RATED OUTPUT NOM. WEIGHT CURRENT MOUNTING INPUT CIMR-P7U (LBS.)
Page 19 208-230V (162-396 AMPS) DIMENSIONS: P7 (PROTECTED CHASSIS) 480V (156-304 AMPS) FRONT VIEW MOUNTING HOLES FOR "A" SIZE SCREW RATED DIMENSIONS IN INCHES APPROX. MODEL OUTPUT RATED NOM. WEIGHT CURRENT MOUNTING INPUT CIMR-P7U (LBS.) (AMPS) 20370 22.64 9.84 23.62 14.76 2.46 11.81...
Page 20 DIMENSIONS: P7 (PROTECTED CHASSIS) 480V (414-675 AMPS) MOUNTING HOLES FOR "A" SIZE SCREWS RATED DIMENSIONS IN INCHES APPROX. OUTPUT MODEL RATED NOM. WEIGHT CURRENT MOUNTING INPUT CIMR-P7U (LBS.) (AMPS) 41850 300-350 50.00 10.63 51.38 27.95 3.35 16.34 4.94 480V 42200 400-450 50.00...
Page 21 Heat Loss Data Table 1.3 200V Class Heat Loss Data Drive Rated Total Cooling Internal TYPE (Inverter) Output Watt Cooling Fin Side Unit Side CIMR-P7U" Capacity Current Loss Method (kVA) 20P4 Self 20P7 Self 21P5 Self 22P2 10.8 Self 23P7 16.8 25P5 27P5...
Page 22 Table 1.4 400V Class Heat Loss Data Drive Rated Total Cooling Internal TYPE (Inverter) Output Watt Cooling Fin Side Unit Side CIMR-P7U" Capacity Current Loss Method (kVA) 40P4 Self 40P7 Self 41P5 Self 42P2 43P7 44P0 45P5 12.5 47P5 4011 4015 4018 4022...
Page 23 Installation Site Locate the P7 Drive as close as possible to the motor. Install the Drive under the following conditions in UL Pollution Degree 1 & 2 environments. This excludes wet locations where surfaces may become conductive due to moisture and contaminant loading.
Page 24 Installation Orientation and Clearances Install the Drive vertically so as not to reduce the cooling efficiency. When installing the Drive, always provide the following installation clearances to allow normal heat dissipation. Ensure that the heatsink is against a closed surface to avoid diverting cooling air around the heatsink.
Page 25 Removing and Attaching the Terminal Cover Remove the terminal cover to connect cables to the control circuit and main circuit terminals. Prior to removing any protective cover or wiring any part of the Drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before WARNING removing any cover.
Page 26 Removing/Attaching the Digital Operator and Front Cover Models CIMR-P7U20P4 thru 2018 (0.5HP to 25HP @ 208V/240V) and 40P4 thru 4018 (0.5HP to 30HP @ 480V) For Models CIMR-P7U2018/4018 and smaller, remove the terminal cover and then use the following procedures to remove the Digital Operator and front cover.
Page 27 Models CIMR-P7U2022 thru 2110 (30HP to 150HP @ 208V/240V) and 4030 thru 4300 (40HP to 500HP @ 480V) For Models CIMR-P7U2022/4030 and larger, remove the terminal cover and then use the following procedures to remove the Digital Operator and front cover. #Removing the Digital Operator Use the same procedure for Models CIMR-P7U2018/4018 and smaller.
Page 28 #Attaching the Digital Operator After attaching the front cover, mount the Digital Operator onto the Drive using the following procedure. 1. Hook the Digital Operator at A (two locations) on the front cover by moving in the direction of arrow 1 as shown in the following illustration.
Page 29 Chapter 2 Electrical Installation This chapter describes wiring terminals, main circuit terminal connections, main circuit terminal wiring specifications, control circuit terminals, and control circuit wiring specifications. Terminal Block Configuration ..........2-2 Wiring Main Circuit Terminals..........2-3 Control Wiring ..............2-21 Electrical Installation 2 - 1...
Page 30 Terminal Block Configuration The wiring terminals are shown in Fig 2.1. E(G) E(G) Control circuit terminals Main circuit terminals Charge indicator Ground terminal Ground terminal Models CIMR-_ _ _2018 (25 HP, 208V)/ 4018 (30 HP, 480V) and smaller E(G) E(G) Control circuit terminals Charge indicator Main circuit terminals...
Page 31 Wiring Main Circuit Terminals Applicable Wire Sizes and Closed-loop Connectors Select the appropriate wires and crimp terminals from Table 2.1 to Table 2.2. Table 2.1 208-240Vac Wire Sizes and Connector Specifications Recommended Clamping Wire Size Drive Model Nominal Terminal Torque Wire Terminal Symbol CIMR-P7U...
Page 32 Table 2.1 208-240Vac Wire Sizes and Connector Specifications Recommended Clamping Wire Size Drive Model Nominal Terminal Torque Wire Terminal Symbol CIMR-P7U Screws lb. in. Type (N•m) R/L1, S/L2, T/L3, 1 U/T1, (22.5) (100) V/T2, W/T3, R1/L11, S1/L21, T1/L31 88.5 (10.0) (22) 2037 203.6...
Page 33 Table 2.2 480Vac Wire Sizes and Connector Specifications Clamping Recommended Drive Model Nominal Terminal Torque Wire Size AWG Terminal Symbol Wire Type CIMR-P7U Screws lb. in. (N•m) R/L1, S/L2, T/L3, 13.3 B1, B2, U/T1, V/T2, W/T3 40P4 0.5/0.75 (1.5) (2.1) R/L1, S/L2, T/L3, 13.3 B1, B2, U/T1, V/T2, W/T3...
Page 34 Table 2.2 480Vac Wire Sizes and Connector Specifications Clamping Recommended Drive Model Nominal Terminal Torque Wire Size AWG Terminal Symbol Wire Type CIMR-P7U Screws lb. in. (N•m) 88.5 R/L1, S/L2, T/L3, 1, U/T1, V/T2, (10.0) (33.6) W/T3, R1/L11, S1/L21, T1/L31 44.3 4055 (5.0)
Page 35 Table 2.2 480Vac Wire Sizes and Connector Specifications Clamping Recommended Drive Model Nominal Terminal Torque Wire Size AWG Terminal Symbol Wire Type CIMR-P7U Screws lb. in. (N•m) 88.5 300 X 2P R/L1, S/L2, T/L3, (10.0) (152 X 2P) 88.5 300 X 2P U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33 (10.0) (152 X 2P)
Page 36 Main Circuit Terminal Functions Main circuit terminal functions are summarized according to terminal symbols in Table 2.3. Wire the terminals correctly for the desired purpose. Table 2.3 Main Circuit Terminal Functions (208-240Vac and 480Vac) Model: CIMR-P7U _ _ _ _ Purpose Terminal Designation 208-240Vac...
Page 37 (See Appendix E) may result in damage to the wiring, Drive and/or personal injury. 2. Control power is supplied internally from the main circuit DC power supply for all Drives. 3. Consult your Yaskawa representative before using 12-pulse rectification. Electrical Installation 2 - 9...
Page 38 (See Appendix E) may result in damage to the wiring, Drive and/or personal injury. 2. Control power is supplied internally from the main circuit DC power supply for all Drives. 3. Consult your Yaskawa representative before using 12-pulse rectification. Electrical Installation 2 - 10...
Page 39 Cable Length between Drive and Motor The P7 should be installed as close as possible to the motor to minimize the length of load side power cable. If the cable between the Drive and the motor is long, the high-frequency leakage current will increase, causing the Drive output current to increase as well.
Page 40 Dynamic Braking Connections "General Dynamic braking (DB) enables the motor to be brought to a smooth and rapid stop. This is achieved by dissipating the regenerative energy of the AC motor across the resistive components of the Dynamic Braking option. For further details on dynamic braking operation, see the instruction sheet shipped with dynamic braking components.
Page 41 Duty and HP Required Dynamic Braking Units and Resistors Typical Performance Braking Motor Voltage and Required Dynamic Resistance and Additional Required Resistance and rms Peak Braking Average Duty Power Rating Braking Units: rms Current Rating Dynamic Braking Units: Current Rating Power Braking Power Standard...
Page 42 Duty and HP Required Dynamic Braking Units and Resistors Typical Performance Braking Motor Voltage Required Dynamic Resistance and Additional Required Resistance and rms Peak Braking Average Duty and Power Rating Braking Units: rms Current Rating Dynamic Braking Units: Current Rating Power Braking Power Standard...
Page 43 Heat Sink Mount Resistor Installation 1. Remove the Drive from its mounting for access to the rear of the heat sink. 2. Attach the Heat Sink Mount Resistor on the back of the Drive’s heat sink with screws M4 x 10mm (0.7mm pitch), as shown in figure below.
Page 44 Remote Mount Resistor Unit Installation Using Internal Braking Transistor (for P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018) Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from other equipment. 1. Install the Remote Mount Resistor Unit to a non-combustible surface, maintaining a minimum 1.97 inches (50mm) clearance on each side and a minimum 7.87 inches (200mm) clearance on top.
Page 45 Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) Installation (for P7U2022 thru P7U2110 and P7U4022 thru P7U4300) Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from other equipment. Select Mounting locations for Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) so that wiring between the Drive and the (Master) Braking Transistor Unit, and between each Braking Transistor Unit and its associated Remote Mount Resistor Unit, is less than 33 feet (10m).
Page 46 REMOTE MOUNT RESISTOR UNIT Fig 2.7 Wiring Single Braking Transistor Unit and Remote Mount Resistor Unit to Drive (P7U2022 thru P7U2110 and P7U4022 thru P7U4300) Electrical Installation 2 - 18...
Page 47 6. If two or more Braking Transistor Units and Remote Mount Resistor Units are being installed, connect them to the Drive and to external circuitry according to Fig 2.8. R1 R2 R1 R2 R1 R2 R1 R2 Note: Connect only the number of braking transistor units and remote mount resistor units required for the application. Fig 2.8 Wiring Multiple Braking Transistor Units and Remote Mount Resistor Units to Drive (P7U2022 thru P7U2110 and P7U4022 thru P7U4300) Electrical Installation 2 - 19...
Page 48 9. During dynamic braking, verify that the “BRAKE” lamp inside the Braking Unit is lit. This lamp illuminates only when dynamic braking is activating (during quick deceleration). 10. During dynamic braking, ensure that the required deceleration characteristic is obtained. If not, contact Yaskawa for assistance.
Page 49 The A2 signal employed is 4 to 20 mA with parameter H3-08 set for “2: 4 - 20 mA”. For 0 to 10 VDC, parameter H3-08 is set for “0: 0 - 10 VDC” and the P7 control board DIP switch S1-2 must be in the OFF position. (See Figure 2.9) For remote operation, keep the length of the control wiring to 50m or less.
Page 50 Wiring Checks After all wiring is completed, perform the following checks: Is all wiring correct? Have all wire clippings, screws or other foreign material been removed from the Drive enclosure? Are all terminal screws tight? Electrical Installation 2 - 22...
Page 51 Control Circuit Terminal Functions The factory default functions of the control circuit terminals for 2-wire control are shown in Table below. Table 2.11 Control Circuit Terminals Type Signal Name Description Signal Level Forward run/stop command Forward run when CLOSED; stopped when OPEN. Reverse run/stop command Reverse run when CLOSED;...
Page 52 DIP Switch S1 DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Table 2.12. Terminating resistance DIP Switch S1 located on terminal board. Fig 2.10 DIP Switch S1 Location Table 2.12 DIP Switch S1 Name Function Setting...
Page 53 Shunt Connector CN15 The shunt connector CN15 is described in this section. Shunt connector along with parameters H4-07 and H4-08 select the signal range of the analog output terminals FM and AM. Shunt connector CN15 is only available when the optional Terminal Card with the 4-20mA Analog Output Monitor is installed (Model No.
Page 54 Sinking/Sourcing Mode The input terminal logic can be switched between sinking mode (0V common) and sourcing mode (+24V common) by using the terminals SN, SC, and SP. An external power supply can also be connected, providing more freedom in signal input methods.
Page 55 Terminal Connections Connections to Drive terminals are shown. Braking terminals only on CIMR-P7U 20P4 to 2018 CIMR-P7U 4030 to 4300 Fig 2.12 Terminal Connections Electrical Installation 2 - 27...
Page 56 Control Circuit Wiring Precautions Observe the following precautions when wiring control circuits: Separate control wiring from power/motor wiring (terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, 2, and 3) and other high-power lines. Separate wiring for control circuit terminals MA, MB, MC, M1, M2, M3, and M4 (digital outputs) from wiring to other control circuit terminals.
Page 57 Field Wiring Diagram Use this diagram to document field wiring. It may be helpful to copy this page. R/L1 U/T1 S/L2 V/T2 T/L3 W/T3 S3 (H1-01) S4 (H1-02) S5 (H1-03) (H2-01) S6 (H1-04) S7 (H1-05) (H2-02) E(G) E(G) +V +15VDC, 20mA Ω...
Page 58 Electrical Installation 2 - 30...
Page 59 Chapter 3 Digital Operator This chapter describes the displays and functions of the Digital Operator. Digital Operator Display............3-2 Digital Operator Keys ............3-3 Drive Mode Indicators............3-4 Drive Main Menu ..............3-6 Quick Setting Menu (-QUICK-) .......... 3-11 Programming Menu (-ADV-) ..........3-12 Example of Changing a Parameter ........3-14 Digital Operator 3 - 1...
Page 60 Digital Operator Display The Digital Operator is used for programming, operating, monitoring, and copying the Drive’s parameters. To copy parameters, both Drives must have the same software version, model, and control method. The various items included on the Digital Operator are described below. Drive Mode Indicators See Table 3.2 -DRIVE-...
Page 61 Digital Operator Keys The names and functions of the Digital Operator Keys are described in Table 3.1. Table 3.1 Digital Operator Keys Name Function • Switches between operation via the Digital Operator (LOCAL) and the settings in parameter b1-01 (Frequency Reference Selection) and b1-02 (Run Command Selection) (REMOTE).
Page 62 Drive Mode Indicators The definition of the Drive mode indicators are shown in Table 3.2. Table 3.2 Drive Mode Indicators Indicator Definition Lit when a forward run command is input. Lit when a reverse run command is input. REMOTE SEQ See Table 3.3.
Page 63 REMOTE Reference (REF) Indicator The status of the “REMOTE” Reference (REF) indicator is shown in Table 3.4. This indicator is always “Off” when the Drive is in the “LOCAL” mode. When the Drive is in the “REMOTE” mode, the REF indicator status is dependent on the setting of parameter b1-01 (Frequency Reference Selection).
Page 64 Drive Main Menu The Drive’s parameters and monitoring functions are organized into menu groups that make it easier to read and set parameters. The Drive is equipped with five menu selections. The five selections and their primary functions are shown in Table 3.7 and are directly available by pressing the menu key.
Page 65 Main Menu Structure The menu selection display will appear when the MENU key is pressed from a monitor or setting display. While viewing the menu selection display, press the MENU key repeatedly to scroll between the menu selections. Press the DATA/ENTER key to enter the desired menu selection.
Page 66 Operation Menu (-DRIVE-) This menu is used for setting a speed command or monitoring values such as output frequency and output current. It is also used for displaying the fault history and the fault traces. The Drive must be in this menu in order to run, see parameter b1-08.
Page 67 "U2 Fault Trace List After viewing the “Monitor” parameter list, in order to view the “Fault Trace” parameter list, follow the key operations below (Fig.3.4). -DRIVE- -DRIVE- -DRIVE- Monitor Fault Trace Current Fault U1-01= 0.00Hz U2-01= None U2-01= None - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - U1-02=...
Page 68 " U3 Fault History List After viewing the “Fault Trace” parameter list, in order to view the “Fault History” parameter list, follow the key operations below Fig. 3.5). -DRIVE- -DRIVE- -DRIVE- Fault Trace Fault History Last Fault U2-01= None U3-01= None U3-01= None...
Page 69 Quick Setting Menu (-QUICK-) This menu is used to set/read the most commonly used parameters in the Drive. Follow the key operations below (Fig. 3.6) to access the Quick Setting Menu: -QUICK- -QUICK- Reference Source ** Main Menu ** - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B1-01= Quick Setting...
Page 70 Programming Menu (-ADV-) This menu is used to set/read every parameter in the Drive. Follow the key operations below (Fig. 3.7) to access the Program- ming Menu. -ADV- -ADV- Initialization ** Main Menu ** - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A1-00= Programming...
Page 71 Modified Constants Menu (-VERIFY-) This menu is used to set/read the parameters that have been modified from their original factory default settings. Follow the key operations below (Fig. 3.8) to access the Modified Constants Parameter Menu. -VERIFY- ** Main Menu ** See Note 1 See Note 1 - - - - - - - - - - - - - -...
Page 72 Example of Changing a Parameter Table 3.14 provides an example of how to change parameter “C1-02” (Deceleration Time 1) from 30 seconds to 40 seconds. Table 3.14 Changing a Parameter in the Programming Menu Step Digital Operator Display Description Number -DRIVE- Frequency Ref The Drive is first powered up.
Page 73 Table 3.14 Changing a Parameter in the Programming Menu Step Digital Operator Display Description Number -ADV- Decel Time 1 - - - - - - - - - - - - - - - - - - - - Press the INCREASE key to display C1-02 (Decel Time 1). C1-02= 30.0sec (0.0~6000.0)
Page 74 Digital Operator 3 - 16...
Page 75 Chapter 4 Start Up This chapter describes the procedures to prepare the Drive for start up and the procedures to conduct a Drive start up. Drive Start Up Preparation ..........4-2 Drive Start Up Procedures ..........4-5 Start Up 4 - 1...
Page 76 " 1. The Drive is thoroughly tested at the factory. The start up person should verify that the drive is free of shipping and installation damage. Shipping damage is not covered by the Yaskawa warranty. Claims must be filed with the shipping company as soon as possible for any potential recovery via insurance.
Page 77 13. It is recommended that the motor lead length not exceed 164 feet (50 meters) and motor wiring be run in a separate conduit from the power wiring. If lead length must exceed this distance, reduce the carrier frequency (See Table 2.6) and consult Yaskawa toll free at 1-800-YASKAWA (927-5292) for other motor protection measures. "...
Page 78 " 23. Wire all necessary power leads to the Drive. DO NOT CONNECT MOTOR TO DRIVE YET. " 24. Wire all necessary ground wires to the Drive. " 25. Wire all necessary control wires to the Drive. " 26. Ensure that the power leads are connected to the R/L1, S/L2 and T/L3 terminals in the Drive. "...
Page 79 DRIVE START UP PROCEDURES 1. Confirm that all three phases are present and that the input voltage is correct for the Drive being set up. Measure the voltage on the line side of the Drives Molded Case Circuit Breaker/disconnect and record below. Table 4.1 Input Voltage Check Measurement Location Voltage (Vac)
Page 80 Press the key once to display E2-01 “Motor Rated FLA”. This parameter is the foundation of motor protection. It can be entered when auto-tuning is performed. Set this parameter according to the motor rated current (FLA). Press the DATA/ENTER key once. Use the , ▼...
Page 81 Table 4.6 Stopping Method Selection Parameter Parameter Name Setting Setting Choices Factory Setting Menu Location Digital Operator Display Range 0: Ramp to Stop Quick Setting b1-03 Stopping Method Selection 1: Coast to Stop 0 - 3 Stopping Method 2: DCInj to Stop Programming 3: Coast w/Timer Press the DATA/ENTER key once.
Page 82 " 18. Press the MONITOR key to display the U1 monitors. Use the ! and # keys to view Output Current (U1-03), Output Voltage (U1-06), and DC Bus Voltage (U1-07) while running the Drive throughout its entire speed range. Record the following information at each speed: Frequency Output Current Output Voltage...
Page 83 " 21. Check the signal for proper polarity. Observe if the speed command can achieve the minimum and maximum speeds desired. If not, perform the following: For 0-10Vdc input (Terminal A1) With no input, adjust Bias (H3-03 setting) until an output of “0.0 Hz” is obtained. With full-scale input, adjust Gain (H3-02 setting) until an output of “60.0 Hz”...
Page 84 Notes: Start Up 4 - 10...
Page 85 Chapter 5 Basic Programming This Manual contains descriptions of all user accessible parameters contained in the Drive. Parameters are listed in alpha-numerical order. Parameter number and name, along with a detailed description and its settings are described on the following pages. A1 Initialization..................
Page 86 Basic Programming Parameters The initialization group contains parameters associated with initial set-up of the Drive. Parameters involving the display language, access levels, initialization and password are located in this group. A1 Initialization " A1-00 Select Language Setting Description English (factory default) Japanese Deutsch Francais...
Page 87 If A1-01 is configured for Advanced Access (A1-01= “2: Advanced Level”), then all menus and all parameters are shown. If the Access Level Selection is set to Advanced, all parameters should be adjustable unless: 1. The Drive parameters are password protected (A1-04) which will prevent access to A1-00 through A1-03 and all A2 param- eters.
Page 88 b1 Sequence The Sequence Group contains parameters associated with starting and stopping the Drive. Parameters involving the Run Command, Speed Reference location, Stopping Method and Hand/Auto changeover are located in this group. " b1-01 Reference (Speed Command) Source Selection Setting Description Operator - Digital Preset Speed d1-01 Terminals - Analog Input Terminal A1 (or Terminal A2, see Parameter H3-13)
Page 89 To successfully operate the Drive remotely, an external run command must be received by the Drive. Parameter b1-02 specifies from where the run command will be accepted. Although the Run Source and the Reference Source (b1-01) are normally taken from the same source (e.g. digital operator, terminals or serial communication), this is not always the case.
Page 90 " b1-03 Stopping Method There are four methods of stopping the Drive when the Run command is removed. Setting Description Ramp to Stop (factory default) Coast to Stop DC Injection to Stop Coast w/Timer “0:Ramp to stop”: When the Run command is removed, the Drive will decelerate the motor to 0 rpm. The rate of deceleration is determined by the active deceleration time.
Page 91 After a stop is initiated, a subsequent Run commands input before the Minimum Baseblock Time (L2-03) IMPORTANT has expired, will be ignored. 2:DCInj to Stop: When the Run command is removed, the Drive will Baseblock (turn off its output) for the Minimum Baseblock Time (L2-03).
Page 92 " b1-04 Reverse Operation Setting Description Reverse Enabled Reverse Disabled (factory default) Exchange Phase ExchgPhs, Rev Dsbl For some applications reverse motor rotation is not applicable and may even cause problems (e.g., air handling units, pumps, etc.). Setting parameter b1-04 to 1 or 3 will cause the Drive to ignore any inputs for reverse operation. Setting parameter b1-04 to either 2 or 3 will change the motor shaft rotation when a Forward Run command is given by exchanging the order of the output phasing.
Page 93 " b1-11 Drive Delay Time Setting Setting Range: 0 to 600 Seconds Factory Default: 0 Seconds If a time is set into parameter b1-11, the Drive will delay executing any run command until the b1-11 time has expired. During Drive delay time execution, the digital operator will display: DDLY Waiting to RUN Both the ALARM and Run indicators will blink while the Drive waits to execute the Run command.
Page 94 DC injection b2-01 Output Frequency b2-04 Fig. 8 DC Injection Braking During Stopping " b2-02 DC Injection Braking Current Setting Range: 0 to 100% Factory Default: 50% The level of DC Injection Braking Current affects the strength of the magnetic field attempting to lock the motor shaft. Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased to the level necessary to hold the motor shaft.
Page 95 " b2-09 Motor Pre-Heat Current Setting Range: 0 to 100% Factory Default: 0% A DC current can be circulated within the motor windings while the motor is stopped. The current will produce heat within the motor and prevent condensation. Parameter b2-09 determines the percentage of Drive rated output current that will be used for the motor pre-heat function.
Page 96 The speed estimation mode cannot be used when there are multiple motors operated by one Drive or the IMPORTANT motor is two or more frames smaller than the standard size motor per the Drive capacity. AC power supply Set frequency Start using reference speed detected...
Page 97 IMPORTANT If an OC fault occurs when Speed Search is attempted after power loss recovery, increase the setting of L2-03. Deceleration time set in b3-03 Run command Maximum output Set frequency frequency or reference set frequency Output frequency Speed search current level b3-02 Output current Search Delay Time (b3-05).
Page 98 " b3-02 Speed Search Deactivation Current Setting Range: 0 to 200% of Drive rated output current Factory Default: 120% of Drive rated output current When using the current detection method of Speed Search, parameter b3-02 sets the current level that will determine when the search is complete and the rotor and output speeds match.
Page 99 b5 PI Function The capability to accept an analog signal as feedback for a PI (Proportional + Integral) control function is built into the Drive. D1-04 Frequency Reference using multi-step Sleep function command selection b5-21 D1-02 b5-16 b1-01 on/off Delay Frequency reference D1-01 b5-01=0...
Page 100 In some situations there are two feedback inputs. The drive can be programmed to maintain a set differential between two analog signals. If input A2 is configured as a “PI Differential Mode” (H3-09= “16: PI Differential”), then the Drive will maintain a set difference between the measurements read on inputs A1 and A2.
Page 101 " b5-04 Integral Limit Setting Setting Range: 0.0 to 100.0% Factory Default: 100.0% On some applications, especially those with rapidly varying loads, the output of the PI function may have large oscillations. To suppress these oscillations, a limit can be applied to the integral factor by programming b5-04. "...
Page 102 " b5-10 PI Output Gain Setting Setting Range: 0.0 to 25.0 Factory Default: 1.0 Applies a multiplier to the output of the PI function. Using the gain can be helpful when the PI function is used to trim the Speed Command. Increasing b5-10 causes the PI function to have a greater regulating affect on the speed command. "...
Page 103 " b5-15 Sleep Function Start Level Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz " b5-16 Sleep Delay Time Setting Range: 0.0 to 25.5 Seconds Factory Default: 0.0 Seconds The Sleep Function can be programmed to prevent running the Drive when the PI loop output or the speed command is so low that no usable work is being done and/or equipment damage may result.
Page 104 In order to use parameter b5-19 as the PI Setpoint, set parameter b5-18= “1: Enabled”. If b5-18= “0: Disabled” the PI Set- point will either be: • Modbus Register 06H (If Register 0FH bit 1 is high) • The active speed command (i.e. Determined by the setting of b1-01). See Table 1 “Setpoint Options” "...
Page 105 For example: If b5-20= 10425 then at 100% output the digital operator would display 42.5 for monitor U1-38 or U1-24. " b5-21 Sleep Source Setting Description SFS Input (Output of PI block) PI Setpoint (factory default) Snooze Parameter b5-21 selects the sleep function characteristic action: When b5-21= “0: SFS Input”...
Page 106 Just before the Snooze Function is activated, the PI Setpoint can be temporarily increased to create an overshoot of the intended PI Setpoint. The temporary boost is determined by the PI Setpoint Boost Setting (b5-25). Once the temporary boost level is reached (or the PI Maximum Boost Time (b5-26) is exceeded), the Drive output shuts off (snoozes) and the intended PI Set- point returns.
Page 107 " b5-28 PI Feedback Square Root Function Activation Setting Description Disabled (factory default) Enabled If b5-28= “1: Enabled”, the square root of the PI feedback is compared to the PI Setpoint in order to determine appropriate Drive output to properly regulate the system. This is helpful in cases where the measured feedback is pressure but the PI loop needs to regulate flow.
Page 108 b8 Energy Savings The energy savings function improves overall system operating efficiency by operating the motor at its highest efficiency. This is accomplished by continuously monitoring the motor load and adjusting the motor terminal voltage so that the motor always operates near its rated slip frequency.
Page 109 C1 Accel/Decel " C1-01 Acceleration Time 1 C1-02 Deceleration Time 1 C1-03 Acceleration Time 2 C1-04 Deceleration Time 2 Setting Range: 0.0 to 6000.0 Seconds Factory Default: 30.0 Seconds C1-01 (Acceleration Time 1) sets the time to accelerate from zero to maximum speed (E1-04). C1-02 (Deceleration Time 1) sets the time to decelerate from maximum speed to zero.
Page 110 d2 Reference (Speed Command) Limits " d2-01 Frequency Reference Upper Limit Setting Range: 0.0 to 110.0% Factory Default: 100.0% " d2-02 Frequency Reference Lower Limit Setting Range: 0.0 to 110.0% Factory Default: 0.0% The use of parameters d2-01 and d2-02 places limitations on the speed command that the Drive will accept. The parameters are set in units of percentage of the maximum frequency (E1-04) and provide limits on any remote speed command input.
Page 111 d3 Jump Frequencies " d3-01 Jump Frequency 1 d3-02 Jump Frequency 2 d3-03 Jump Frequency 3 Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz " d3-04 Jump Frequency Width Setting Range: 0.0 to 20.0 Hz Factory Default: 1.0 Hz In order to avoid continuous operation at a speed that causes resonance in driven machinery, the Drive can be programmed with jump frequencies that will not allow continued operation within specific frequency ranges.
Page 112 E1 V/f Pattern " E1-01 Input Voltage Setting Setting Range: 155.0V to 255.0V (208V/240V Models) 310.0V to 510.0V (480V Models) Factory Defaults: 208.0V (208V Models) 240.0V (240V Models) 480.0V (480V Models) Set the Input Voltage parameter (E1-01) to the nominal voltage of the connected AC power supply. This parameter adjusts the levels of some protective features of the Drive (i.e.
Page 113 Table 3 Preset V/f Patterns Specifications E1-03 V/f Pattern *1 Specifications E1-03 V/f Pattern *1 High Starting Torque 1 50Hz 50Hz High Starting (Hz) (Hz) 0 1.3 2.5 0 1.3 2.5 Torque 2 High 60Hz Saturation Starting Torque 1 60Hz High 50Hz Saturation Starting...
Page 114 " E1-05 Maximum Output Voltage Setting Range: 0.0 to 255.0V (240V Models) 0.0 to 510.0V (480V Models) Factory Defaults: 240.0V (240V Models) 480.0V (480V Models) " E1-06 Base Frequency Setting Range: 0.0 to 200.0 Hz (settings above 120.0 Hz are currently not supported) Factory Default: 60.0 Hz "...
Page 115 To set up a custom V/f pattern, program the points shown in the diagram below using parameters E1-04 through E1-13. Be sure that the following condition is true: E1-09 ≤ E1-07 ≤ E1-06 ≤ E1-11 ≤ E1-04 Max Voltage E1-05 Mid Voltage B E1-12 Base Voltage E1-13 Mid Voltage A E1-08...
Page 116 " E2-03 No Load Current Setting Range: Model Dependent (see Appendix B) Factory Default: Model Dependent Set E2-03 to the motor no-load current at rated voltage and rated frequency. Consult the motor manufacturer for the proper value if the no load current is not stated on the motor nameplate. F6 Com OPT Setup (applies only to the LonWorks option) "...
Page 117 " F6-05 Current Scaling via Communication Option PCB Setting Description A Display (factory default) 100%/8192 (Drive Rated Current) A communication option card can read the Drive’s DPRAM to access the current monitor. The format of the current reading in the DPRAM will be determined by parameter F6-05. F6-05= “0: A Display”...
Page 118 Gain =200% 100% Bias = 0% 12mA 20mA Analog Input Level Analog Input Signal Fig. 24 Output Frequency as Commanded via Analog Input with Increased Gain Setting Adjustment of the bias setting will likewise adjust the speed command that is equivalent to the minimum analog input level (0Vdc or 4mA).
Page 119 " H3-08 Terminal A2 Signal Level Setting Description 0 - 10VDC 4 - 20mA (Default) The H3-08 parameter (Terminal A2 Signal Level) allows the programmer to specify the signal that will be applied to the A2 analog input. The A2 analog input can accept either a 0–10 Vdc or 4-20 mA signal as a reference. The Drive also has a DIP switch (S1) on the removable terminal board that must be set for the proper reference signal into the A2 analog input.
Page 120 " H3-09 Terminal A2 Function Selection Setting Description Frequency Bias Aux Reference (factory default) PI Feedback Frequency Bias 2 Motor Temperature PI Differential Not Used The A2 analog input can be programmed to perform many different functions. The setting of parameter H3-09 determines which of the following functions the A2 analog input will perform.
Page 121 H3-02 H3-02 H3-03 H3-03 A1 Voltage A1 Voltage A1 Voltage Factory Default With H3-03 applied With both H3-03 and analog input bias (H3-09=0) applied Fig. 29 Frequency Bias Applied to Analog Speed Command Function: Aux Reference Setting: 2 In order for the A2 analog input to be used as the master Speed Command, parameter H3-09 must be set for Aux Reference (H3-09= “2: Aux Reference”).
Page 122 Function: PI Differential Setting: 16 Normal PI operation will adjust the Drive output in order to match the measured feedback value to a desired setpoint. When PI is operated in the differential mode, however, the Drive output is adjusted in order to maintain a desired differential between two feedback signals.
Page 123 " H3-13 Master Frequency Reference Terminal Selection Setting Description Main Fref= A1(factory default) Main Fref= A2 Parameter H3-13 allows the programmer to select which analog input will serve as the Speed Command input when “Terminals” are selected as the Auto Mode Speed source (b1-01= “1: Terminals”), or Terminal is selected as the reference source for the Hand mode (b1-12= “1: Terminals”).
Page 124 L3 Stall Prevention " L3-01 Stall Prevention Selection During Accel Setting Description Disabled General Purpose (factory default) Intelligent " L3-02 Stall Prevention Level During Accel Setting Range: 0 to 200% of Drive rated output current Factory Default: 120% of Drive rated output current The stall prevention during acceleration function adjusts the acceleration time in order to prevent OC fault trips during acceleration.
Page 125 The following figure demonstrates acceleration when L3-01= “1: General Purpose”. a - Set accel time b - Accel time is extended Output Frequency L3-02 Output Current TIME Fig. 33 Time Chart for Stall Prevention During Acceleration The L3-02 parameter is set as a percentage of the Drive rated output current. If the motor capacity is small compared to the Drive’s capacity, or if the motor stalls during acceleration, lower the set value of L3-02.
Page 126 The following figure demonstrates acceleration when L3-04= “1 General Purpose”. a - Set decel time b - Decel time is extended Output Frequency DC Bus 380/660/760 Vdc Voltage TIME Fig. 34 Time Chart for Stall Prevention During Deceleration " L3-05 Stall Prevention Selection During Running Setting Description Disabled...
Page 127 L4 Speed Command Loss Detection " L4-01 Speed Agreement Detection Level Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz " L4-02 Speed Agreement Detection Width Setting Range: 0.0 to 20.0 Hz Factory Default: 2.0 Hz Parameters L4-01 and L4-02 are user specified levels for use with the Fref/Fout Agree 1, Fref/Set Agree 1, and Freq Detect 1 &...
Page 128 L5 Fault Restart " L5-01 Number of Auto Restart Attempts Setting Range: 0 to 10 Factory Default: 0 " L5-02 Auto Restart Operation Selection Setting Description No Flt Relay (factory default) Flt Relay Active " L5-03 Maximum Restart Time After Fault Setting Range: 0.5 to 600.0 Seconds Factory Default: 180.0 Seconds...
Page 129 The setting of parameter L5-02 determines whether the fault output (MA-MB) will be closed during an auto restart attempt. The setting of L5-02 can be important when interfacing the Drive with other equipment. The following faults will allow the Auto Restart function to initiate: •...
Page 130 L6 Torque Detection " L6-01 Torque Detection Selection 1 Setting Description Disabled (factory default) OL@SpdAgree - Alm OL At Run -Alm OL@SpdAgree - Flt OL At Run - Flt UL@SpdAgree - Alm UL at Run - Alm UL@SpdAgree - Flt UL At Run - Flt "...
Page 131 After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by the output current transformers rises above (overtorque) or drops below (undertorque) this level, and remains there for at least the Torque Detection Time (L6-03), then the Torque Detection Function will change the state of any digital output configured for Torque Detection (H2-01/H2-02= “B: Trq Det 1 N.O.”, or “17: Trq Det 1 N.C.”).
Page 132 L8 Hardware Protection " L8-02 Overheat Pre-Alarm Level Setting Range: 50 to 130 Factory Default: 95 " L8-03 Overheat Pre-Alarm Operation Selection Setting Description Ramp to Stop (Decel Time C1-02) Coast to Stop Fast-Stop (Decel Time C1-09) Alarm Only OH Alarm and Reduce (factory default) The Drive is capable of warning the operator of an impending heatsink over-temperature fault via an OH pre-alarm.The level at which the pre-alarm will activate is determined by the setting of parameter L8-02.
Page 133 " L8-09 Output Ground Fault Detection Selection Setting Description Disabled Enabled (factory default) The Drive has a ground fault detection circuit that activates when the current to ground exceeds 50% of the Drive’s rated out- put current. The current to ground is determined by comparing the measured current on each of the output phases. If the cur- rent to ground is determined to be above 50% of the Drive’s rated output current the digital operator will display a GF and the Drive will coast to stop.
Page 134 o1 Monitor Configuration " o1-01 User Monitor Selection Setting Range: 6 to 53 Factory Default: 6 Setting Description Output Voltage (factory default) DC Bus Voltage Output Power Input Terminal Status Output Terminal Status Drive Operation Status Cumulative Operation Time Software Number Terminal A1 Input Voltage Terminal A2 Input Voltage Motor Secondary Current (I...
Page 135 " o1-02 Power-On Monitor Setting Description Frequency Reference (factory default) Output Frequency Output Current User Monitor (set by o1-01) When the Drive is powered up, three monitors are displayed on the digital operator. The first and largest monitor is the “Power-On”...
Page 136 " o1-03 Digital Operator Display Scaling Setting Description Hz (factory default) 2 - 39 RPM (Enter the # of Motor Poles) 40 - 39999 User Display Parameter o1-03 allows the programmer to change the units in which the speed monitors and some speed parameters are displayed.
Page 137 " o1-05 LCD Contrast Adjustment Setting Range: 1, 3 or 5 Factory Default: 3 The contrast setting of the LCD display of the digital operator can be adjusted by the setting of parameter o1-05. The higher the number programmed into o1-05, the darker the background will become. Set o1-05 to the value that makes the LCD the easiest to view at the normal viewing distance and angle.
Page 138 o2 Key Selections " o2-03 User Parameter Default Value Setting Description No Change Set Defaults Clear All The Drive gives the option of configuring any and all of the programming parameters and then saving the parameters as “User Initialization Values”. After configuring the Drive, set parameter o2-03= “1: Set Defaults”, to save the parameters to a User Initialization memory location.
Page 139 " o2-06 Operation Selection when Digital Operator is Disconnected Setting Description Disabled Enabled (factory default) Leaving o2-06 enabled will cause the Drive to fault, when the digital operator is removed, even if it’s not outputting to the motor. The reset key on the digital operator will need to be pressed after reconnecting the digital operator to reset the fault and continue normal operation.
Page 140 o3 Digital Operator Copy Function " o3-01 Copy Function Selection Setting Description COPY SELECT (factory default) INV→OP READ OP→INV WRITE OP↔INV VERIFY Note: The copy function is disabled when serial communication is active. " o3-02 Read Allowed Selection Setting Description Disabled (factory default) Enabled The digital operator has parameter COPY capabilities via built in non-volatile memory.
Page 141 -ADV- COPY OP→INV COPYING A successful COPY of the parameter values will display: -ADV- COPY COPY COMPLETE An error may occur while writing the parameter values to the Drive. If an error is displayed, press any key to cancel the error display and return to parameter o3-01.
Page 142 • Software Number (e.g. 03011 also known as FLASH ID) Yaskawa offers DriveWizard™ software that can also READ, COPY, and VERIFY Drive parameter values. DriveWizard™ lists all discrepancies between the Drive and a pre-saved parameter file when verifying is performed.
Page 143 T1 Auto-Tuning " T1-02 Motor Rated Power Setting Range: 0.00 to 650.00 kW Factory Default: Model Dependent " T1-04 Motor Rated Current Setting Range: Model Dependent Factory Default: Model Dependent Auto tuning is recommended to achieve optimum performance. In addition, the Drive requires Line-To-Line Resistance auto-tuning before it can properly perform the Estimated Speed Search method.
Page 144 Notes: Programming 5 - 60...
Page 145 Chapter 6 Diagnostics & Troubleshooting This chapter describes diagnostics and troubleshooting for the Drive. Fault Detection ................6-2 Alarm Detection ................6-8 Operator Programming Errors (OPE).......... 6-11 Auto-Tuning Faults ..............6-12 Digital Operator Copy Function Faults ........6-13 Troubleshooting ................6-14 Main Circuit Test Procedure............6-20 Drive Date Stamp Information.............6-24 Diagnostic &...
Page 146 Fault Detection When the Drive detects a fault, the fault information is displayed on the digital operator, the fault contact closes, and the motor coasts to stop. (However, a fault with selectable stopping method will operate according to the stopping method selected.) •...
Page 147 Table 6.1 Fault Displays and Processing Digital Description Cause Corrective Action Operator Display Perform a factory initialization Noise or spike on the control Cycle power off and on to the CPF04 CPU Internal A/D Converter Fault circuit input terminals Drive Internal A/D Err Replace the control board Perform a factory initialization...
Page 148 Table 6.1 Fault Displays and Processing Digital Description Cause Corrective Action Operator Display Check for an external condition An external fault condition Communication Option Card External Fault Verify the parameters exists Opt External Flt Verify communication signal External Fault at Terminal S3 Ext Fault S3 External Fault at Terminal S4 Ext Fault S4...
Page 149 Table 6.1 Fault Displays and Processing Digital Description Cause Corrective Action Operator Display Check for dirt build-up on the Cooling Fin/Cooling Fin Fan Overheat Cooling fan(s) are not The temperature of the Drive cooling fin fans and cooling fins working, high ambient exceeded the temperature programmed in Heatsnk MAX Temp Reduce the ambient temperature...
Page 150 Table 6.1 Fault Displays and Processing Digital Description Cause Corrective Action Operator Display Check the input circuit and reduce the High input voltage at R/L1, S/L2 and T/L3 input power to within specifications DC Bus Overvoltage The deceleration time is set Extend the time in C1-02 208-240Vac: Trip point is ≥...
Page 151 Table 6.1 Fault Displays and Processing Digital Description Cause Corrective Action Operator Display Check the input circuit and Low input voltage at R/L1, increase the input power to within S/L2 and T/L3 DC Bus Undervoltage specifications The DC bus voltage is ≤ L2-05 The acceleration time is set too DC Bus Undervolt Extend the time in C1-01...
Page 152 Alarm Detection Alarms are Drive protection functions that does not operate the fault contact. The Drive will automatically return to its original status once the cause of the alarm has been removed. During an alarm condition, the Digital Operator display flashes and an alarm output is generated at the multi-function outputs (H2-01 to H2-02) if programmed.
Page 153 Table 6.2 Alarm Displays and Processing Digital Description Cause Corrective Action Operator Display Verify Drive is programmed to receive the PI Feedback source signal Check to ensure the PI Feedback source is installed and working PI Feedback Loss properly This fault occurs when PI Feedback Loss PI Feedback source Check the motor for a phase-to- Detection is programmed to fault...
Page 154 Table 6.2 Alarm Displays and Processing Digital Description Cause Corrective Action Operator Display Ensure the values in Undertorque Detection 1 L6-02 and L6-03 are appropriate Undertorq Det 1 Drive output current < L6-02 for more than Motor is underloaded (Flashing) Check application/machine status the time set in L6-03 to eliminate fault...
Page 155 Operator Programming Errors (OPE) An Operator Programming Error (OPE) occurs when an inapplicable parameter is set or an individual parameter setting is inappropriate. The Drive does not operate until the parameter is set correctly. (Alarm output and fault contact do not operate.) If an OPE occurs, change the appropriate parameter by checking the cause shown in Table 6.3.
Page 156 Auto-Tuning Faults Auto-tuning faults are shown below. When the following faults are detected, the fault is displayed on the digital operator and the motor coasts to a stop during operation. The fault contact is not activated. Table 6.4 Auto-Tuning Displays and Processing Digital Operator Display Probable Cause Corrective Action...
Page 157 Digital Operator COPY Function Faults These faults can occur occurred during the operator COPY function. Fault content is displayed on the operator. An error during the COPY function does not activate the fault contact output or alarm output. Table 6.5 Digital Operator COPY Function Faults Function Digital Operator Display Probable Causes...
Page 158 Troubleshooting Due to parameter setting errors, faulty wiring, etc., the Drive and motor may not operate as expected when the system is started up. If this occurs, use this section as a reference and apply the appropriate measures. If a fault is displayed on the digital operator, refer to Fault Detection, Table 6.1. If Parameter Cannot Be Set Use the following information if a Drive parameter cannot be set.
Page 159 If the Motor Does Not Operate Use the following information if the motor does not operate. "Ensure the digital operator is securely connected to the Drive. "The motor does not operate when the LOCAL/REMOTE key on the Digital Operator is pressed and the REMOTE SEQ and REF lights are out.
Page 160 "The motor stops during acceleration or when a load is connected. The load may be too high. The Drive has a stall prevention function and an automatic torque boost function, but the motor responsiveness limit may be exceeded if acceleration is too rapid or if the load is too great. Lengthen the acceleration time (CI-01) or reduce the load.
Page 161 If the Motor Overheats Take the following steps if the motor overheats. "The load is too high. If the motor load is too high and the motor is used when the effective torque exceeds the motor's rated torque, the motor will overheat.
Page 162 If the Ground Fault Interrupter Operates When the Drive is Run The Drive performs internal switching, so there is a certain amount of leakage current. This may cause an external ground fault interrupter to operate and cut off the power supply. Whenever possible, use a ground fault interrupter with a high leakage detection level (i.e., a sensitivity current of 200 mA or greater per Unit, with an operating time of 0.1 s or more), or one that incorporates high frequency countermeasures (i.e., one designed for use with Drives).
Page 163 If the Motor Rotates Even When Drive Output is Stopped If the motor rotates even when the Drive is stopped, the DC injection braking may be insufficient. If the motor continues operating at low speed, without completely stopping after a stop has been executed, it means that the DC injection braking is not decelerating the motor enough.
Page 164 Main Circuit Test Procedure Prior to removing any protective cover or wiring any part of the Drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before WARNING removing any cover.
Page 165 Table 6.6 Main Circuit Test Procedure Check Procedure (Continued from previous page) 11. Place the positive (red) meter lead on terminal ⊕ 1. Place the negative (black) meter lead on terminal R/L1. Expected reading is OL displayed. 12. Place the positive (red) meter lead on terminal ⊕ 1. Input Diodes (D1-D12 or Q1) Place the negative (black) meter lead on terminal S/L2.
Page 166 Table 6.6 Main Circuit Test Procedure Check Procedure The output transistors are used to switch the DC bus voltage to allow current to flow to the motor. 1. Set a digital multi-meter to the Diode Check setting. 2. Place the positive (red) meter lead on terminal U/T1. Place the negative (black) meter lead on terminal ⊕...
Page 167 Table 6.6 Main Circuit Test Procedure Check Procedure The Heat Sink & Internal Cooling Fans cool the heat sink as well as the output transistor mod- ules of the Drive. 1. Conduct a visual inspection to ensure the fan turns freely. 2.
Page 168 Drive Date Stamp Information This information is used to determine when a Drive was built to see if it is within its warranty period. The date stamp is located on the lower right side of the Drive. Fig 6.1 Date Stamp Location YEA Production Manufacture Date 00.7.22...
Page 169 Chapter 7 Maintenance This chapter describes basic maintenance and inspection of the Drive. Please refer to these instructions to ensure that the Drive receives the proper maintenance to maintain overall performance. Periodic Inspection ..............7-2 Preventive Maintenance ............7-3 Heatsink Cooling Fan Replacement ........7-4 Removing and Mounting the Terminal Card ......7-6 Maintenance 7 - 1...
Page 170 Periodic Inspection Check the following items during periodic maintenance. The motor should not be vibrating or making unusual noises. • • There should be no abnormal heat generation from the Drive or motor. The ambient temperature should be within the Drive specification of -10°C to 40°C (14°F to 104°F). •...
Page 171 Preventive Maintenance Table 7.3 Preventive Maintenance Inspection Points Item Check Points Every 3-6 Months Yearly Ambient Temperature Humidity Environment Dust Harmful Gas General Oil Mist Equipment Abnormal vibration or noise AC Power Supply Main circuit & control voltage Loose lugs, screws & wires Hot spots on parts Corrosion Conductors &...
Page 172 Heatsink Cooling Fan Replacement Models CIMR-P7U20P4 thru 2018 and 40P4 thru 4018 A cooling fan is attached to the bottom of the Drive. If the Drive is installed using the mounting holes on the back of the Drive heat sink, the cooling fan can be replaced without removing the Drive from the enclosure panel.
Page 173 "Models CIMR-P7U2022 thru 2110 (30HP to 150HP @ 208V/240V) and 4030 thru 4300 (40HP to 500HP @ 480V) A cooling fan assembly is attached to the top inside the Drive. The cooling fan assembly includes the heat sink cooling fans and the internal cooling fan.
Page 174 Removing and Mounting the Terminal Card The terminal card can be removed and mounted without disconnecting the control wiring. Always confirm that input power is removed and the Charge LED is not lit before removing or mounting the IMPORTANT terminal card. "Removing the Terminal Card 1.
Page 175 Appendix A Parameters This appendix lists all the parameter numbers and names, along with a description of each. Also, below the parameter name in bold type is the abbreviated name as it appears on the digital operator display/keypad. Parameter List ..............A-2 Monitor List ...............
Page 176 Parameter List Table 1: Parameter List Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Initialization Language selection for digital operator display 0: English 1: Japanese 2: Deutsch A1-00 Language Selection 0 to 6 Quick Setting 3: Francais Select Language 4: Italiano...
Page 177 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display User Parameter 7 – A2-07 Programming User Param 7 User Parameter 8 – A2-08 Programming User Param 8 User Parameter 9 – A2-09 Programming User Param 9...
Page 178 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Sequence Selects the speed command (frequency reference) input source. 0: Operator - Digital preset speed d1-01 Frequency Reference 1: Terminals - Analog Input Terminal A1 (or Terminal A2 see Quick Setting b1-01 Selection...
Page 179 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Speed Search Enables/disables and selects the speed search function at start. 0: SpdsrchF Disable - Speed search at start is disabled (estimated speed method is used at other times) 1: SpdsrchF Enable - Speed search is enabled (estimated speed method) 2: SpdsrchI Disable - Speed search at start is disabled...
Page 180 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display PI Output Gain Setting b5-10 Sets the output gain of the PI controller. 0.0 to 25.0 Quick Setting Output Gain 0: 0 limit (when PI output goes negative Drive stops) PI Output Reverse Selection b5-11 1: Reverse (when PI goes negative Drive reverses)
Page 181 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Energy Saving Energy Saving Control Energy Savings function enable/disable selection b8-01 Selection 0: Disabled 0 or 1 Quick Setting Energy Save Sel 1: Enabled Energy Saving Coefficient 0.0 to...
Page 182 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Torque Comp This parameter helps to produce better starting torque. It C4-01 Torque Compensation Gain determines the amount of torque or voltage boost based upon 0.00 to 2.50 1.00 Programming...
Page 183 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Reference Limits Determines maximum speed command, set as a percentage of Frequency Reference Upper parameter E1-04. If speed command is above this value, actual d2-01 Limit 0.0 to 110.0...
Page 184 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display V/F Pattern 155 to 255.0 240V Input Voltage Setting (240V) E1-01 Set to the nominal voltage of the incoming line. Quick Setting Input Voltage 310 to 510.0 480V...
Page 185 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Motor Setup 10% to Motor Rated Current E2-01 Set to the motor nameplate full load amps. 200% kVA Quick Setting Motor Rated FLA Dependent Dependent E2-03...
Page 186 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Digital Inputs 0: 3-wire control FWD/REV selection for 3-wire sequence 1: Local/Remote Sel Local/Remote Selection - Closed = Local, Open = Remote 2: Option/Inv Sel Selects source of speed command and sequence Closed = Option Card, Open = b1-01 &...
Page 187 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display 12: Forward Jog Closed = drive runs forward at speed command entered into parameter d1-17. 13: Reverse Jog Closed = drive runs in reverse at speed command entered into parameter d1-17.
Page 188 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Digital Inputs 1E: Ref Sample Hold Analog speed command is sampled then held at time of input closure. 20: External fault, Normally Open, Always Detected, Ramp To Stop 21: External fault, Normally Closed, Always Detected, Ramp To Stop...
Page 189 Table 1: User Parameter List (Continued) Parameter Name Parameter Setting Factory Menu Description Digital Operator Range Setting Location Display Digital Outputs 0: During RUN 1 = Closed when a run command is input or the drive is outputting voltage. 1: Zero Speed = Closed when drive output frequency is less than Fmin (E1-09) 2: Fref/Fout Agree 1 = Closed when drive output speed equals the speed command within the...
Page 190 Table 1: Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Inputs H3-02 Terminal A1 Gain Setting Sets the speed command when 10V is input, as a 0.0 to 100.0% Quick Setting Terminal A1 Gain percentage of the maximum output frequency (E1-04).
Page 191 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Outputs Selects which monitor will be output on terminals FM and AC. 1: Frequency Ref (100% = max. output frequency) 2: Output Freq (100% = max. output frequency) 3: Output Current (100% = drive rated current) 6: Output Voltage (100% = 230V or 100% = 460V) 7: DC Bus Voltage (100% = 400V or 100% = 800V)
Page 192 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Outputs H4-06 Terminal AM Bias Setting Sets terminal AM output voltage (in percent of 10V) –110.0 to 0.0% Programming Terminal AM Bias when selected monitor is at 0% output.
Page 193 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Motor Overload Enables or disables the motor thermal overload Motor Overload Protection protection. L1-01 Selection 0 to 1 Programming 0: Disabled MOL Fault Select 1: Std Fan Cooled (Enabled) Determines how much time will elapse prior to a motor Motor Overload Protection...
Page 194 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Stall Prevention 0: Disabled (Motor accelerates at active acceleration, C1-01 or C1-03. The motor may stall if load is too heavy or accel time is too short.) 1: General Purpose (When output current exceeds L3- Stall Prevention Selection During 02 level, acceleration stops.
Page 195 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Ref Detection Speed Agreement Detection Level L4-01 0.0 to 200.0 0.0Hz Programming L4-01 and L4-02 are used in conjunction with the Spd Agree Level multi-function outputs, (H2-01and H2-02) as a setpoint Speed Agreement Detection Width and hysteresis for a contact closure.
Page 196 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Hdwe Protection Internal Dynamic Braking Resis- 0: Not Provided L8-01 tor Protection Selection 0 or 1 Programming 1: Provided DB Resistor Prot When the cooling fin temperature exceeds the value set Overheat Pre-Alarm Level 50 to 130...
Page 197 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Hunting Prev 0: Disabled (Hunting prevention function disabled.) 1: Enabled (Hunting prevention function enabled.) Hunting Prevention Selection n1-01 If the motor vibrates while lightly loaded, hunting 0 or 1 Programming Hunt Prev Select...
Page 198 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Set Value Description LCD display becomes dark. LCD Brightness Adjustment o1-05 0 to 5 Quick Setting LCD Contrast Standard setting LCD display becomes light. Selects the "U1"...
Page 199 Table 1: Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Sets how time is accumulated for the elapsed timer (o2-07). Cumulative Operation Time 0: Power-On Time (Time accumulates whenever drive o2-08 Selection 0 or 1 Quick Setting is powered).
Page 200 Monitor List Table 2: Monitor List Parameter Parameter Name Description Digital Operator Display Monitor Frequency reference (speed command) monitor when in auto Frequency Reference U1-01 mode, frequency reference (speed command) setting location Frequency Ref when in hand mode. Units changeable via o1-03. Output Frequency Output frequency (speed) monitor.
Page 201 Table 2: Monitor List (Continued) Parameter Parameter Name Description Digital Operator Display Monitor Cumulative Operation Time U1-13 Displays total operating or power-on time of the Drive. Elapsed Time Software Number U1-14 Displays Drive's software number. FLASH ID Terminal A1 Input Voltage Displays the input voltage on Terminal A1, as a percentage of U1-15 Term A1 Level...
Page 202 Fault Trace List Table 3: Fault Trace List Fault Trace Current Fault U2-01 Current Fault Previous Fault U2-02 Last Fault Frequency Reference at Most Recent Fault U2-03 Frequency Ref Output Frequency at Most Recent Fault U2-04 Output Freq Output Current at Most Recent Fault U2-05 Output Current Output Voltage at Most Recent Fault...
Page 203 Fault History List Table 4: Fault History List Fault Trace Most Recent Fault U3-01 Last Fault Most Recent Fault U3-02 Fault Message 2 Most Recent Fault U3-03 Fault Message 3 Most Recent Fault U3-04 Fault Message 4 Cumulative Operation Time at Most Recent Fault U3-05 Elapsed Time 1 Cumulative Operation Time at 2...
Page 204 Decimal to Hex Conversion: Decimal Decimal Parameters A - 30...
Page 205 Appendix B Capacity Related Parameters This appendix lists the parameters affected by the Drive Capacity setting of o2-04. Drive Capacity Selection............. B-2 Parameters Affected by o-04 ..........B-3 Capacity Related Parameter Values........B-4 Capacity Related Parameters B - 1...
Page 206 Drive Capacity Selection Parameter o2-04 sets the Drive capacity according to the model number. Parameter o2-04 will need to be adjusted when replac- ing a control board. If a Control PCB is changed, the first time the Drive is powered up, parameter o2-04 must be set to the appropriate value listed in Table B.1 for the Drive model number.
Page 207 Parameters Affected by o2-04 The factory setting of the following parameters may change when the Drive capacity is changed. Table B.2 Parameters Affected by o2-04 Parameter Name Parameter Number Digital Operator Display Energy Saving Coefficient Value b8-04 Energy Save COEF Carrier Frequency Selection C6-02 CarrierFreq Sel...
Page 208 Capacity Related Parameter Values The following tables detail the factory default settings for the parameters that are affected by the setting of parameter o2-04. Table B.3 208/240VAC Drives Factory Factory Factory Factory Factory Factory Factory Factory Factory Factory Drive Model Nominal Default Default...
Page 209 Capacity Related Parameter Values Table B.4 480VAC Drives Factory Factory Factory Factory Factory Factory Factory Factory Factory Factory Drive Model Nominal Default Default Default Default Default Default Default Default Default Default CIMR-P7U b8-04 C6-02 E2-01 E2-03 E2-05 L2-02 L2-03 L2-04 L8-02 L8-06 C6-03...
Page 210 Notes: Capacity Related Parameters B - 6...
Page 211 Appendix C Specifications This appendix details the standard Drive Specifications. Standard Drive Specifications..........C-2 Specifications C - 1...
Page 212 Standard Drive Specifications The standard Drive specifications are listed in the following tables. 208-240Vac Table C.1 208-240Vac Drive Specifications Model Number CIMR-P7U 20P4 20P7 21P5 22P2 23P7 25P5 27P5 2011 2015 2018 2022 2030 Rated output capacity (kVA) 12.0 18.0 23.0 29.0 34.0...
Page 213 Table C.2 480Vac Drive Specifications Model Number CIMR-P7U 40P4 40P7 41P5 42P2 43P7 45P5 47P5 4011 4015 4018 Rated output capacity (kVA) 13.0 21.0 26.0 30.0 Motor HP (460V) 0.5/0.75 1.5/2 15/20 Rated output current (A) 12.5 17.0 27.0 34.0 40.0 Max.
Page 214 Table C.3 Common Drive Specifications Model Number Specification CIMR-P7U Sine wave PWM Control method V/f control Speed range 40:1 Speed control accuracy ±2 to 3% (77°F ± 50°F) (25°C ± 10°C) Digital references: ± 0.01% (14°F to 104°F) (-10°C to +40°C) Frequency accuracy (temperature characteristics) Analog references: ±0.1% (77°F ±...
Page 215 Appendix D Communication This appendix details the specifications, connections, and programming of the Drive for Modbus communications. Using Modbus Communication .......... D-2 Modbus Function Code Details........... D-7 Modbus Data Tables ............D-9 Modbus Self-Diagnosis............. D-14 Communications D - 1...
Page 216 Using Modbus Communication Serial communication can be performed with Direct Digital Controllers (DDCs) or similar devices using the Modbus protocol. Modbus Communication Configuration Modbus communication is configured using 1 master (PLC) and a maximum of 31 slaves. Serial communication between master and slave is normally initiated by the master and responded to by the slaves.
Page 217 Communication Connection Terminal Modbus communication uses the following terminals: S+, S-, R+, and R-. The terminating resistance must be turned ON only if the Drive is at the very end of the Serial Communication chain. Set the terminating resistance by turning ON pin 1 of switch Terminating RS-422A resistance...
Page 218 "Related Parameters Table D.2 Serial Communication Related Parameters Parameter Setting Factory Chapter Menu Parameter Name Description Range Setting Ref # Location Digital Operator Display Selects the speed command (frequency reference) input source. Frequency Reference 0: Operator - Digital preset speed d1-01 Quick b1-01 Selection...
Page 219 " Message Format In Modbus communication, the master sends commands to the slave, and the slave responds. The message format is configured for both sending and receiving as shown below. The length of the data packets is changed by the command (function) contents.
Page 220 Error Check Errors are detected during communication using CRC-16. Perform calculations using the following method: 1. The factory setting for CRC-16 communication is typically zero, but when using the Modbus system, set the factory setting to one (e.g., set all 16 bits to 1). 2.
Page 221 Modbus Function Code Details Reading/Holding Register Contents (03H) Read the contents of the storage register only for specified quantities. The addresses must be consecutive, starting from a specified address. The data content of the storage register are separated into higher 8 bits and lower 8 bits. The following table shows message examples when reading status signals, error details, data link status, and frequency references from the slave 2 Drive.
Page 222 Loopback Test (08H) The loopback test returns the command message directly as the response message without changing the contents to check the communications between the master and slave. Set user-defined test code and data values. The following table shows a message example when performing a loopback test with the slave 1 Drive. Response Message Response Message Command Message...
Page 223 Modbus Data Tables The data tables are shown below. The types of data are as follows: Reference data, monitor data and broadcast data. Reference Data The reference data table is shown below. Reference data can be read and written to. Table D.4 Reference Data Register No.
Page 224 Monitor Data The following table shows the monitor data. Monitor data can only be read. Table D.5 Monitor Data Register No. Contents Drive status Bit 0 Operation 1: Operating 0: Stopped Bit 1 Reverse operation 1: Reverse operation 0: Forward operation Bit 2 Drive startup complete 1: Completed 0: Not completed Bit 3...
Page 225 Table D.5 Monitor Data Register No. Contents Sequence input status Bit 0 Input terminal S1 1: ON 0: OFF Bit 1 Input terminal S2 1: ON 0: OFF Bit 2 Multi-function digital input terminal S3 1: ON 0: OFF 002BH Bit 3 Multi-function digital input terminal S4 1: ON 0: OFF Bit 4...
Page 226 Broadcast Data The following table shows the broadcast data. Broadcast data can be written to. Table D.6 Broadcast Data Register Contents Address Operation signal Bit 0 Run command 1: Operating 0: Stopped Bit 1 Reverse operation command 1: Reverse 0: Forward Bits 2 and 3 Not used Bit 4...
Page 227 Error Codes The following table shows Modbus communication error codes. Table D.8 Error Codes Error Contents Code Function code error A function code other than 03H, 08H, or 10H has been set by the PLC. Invalid register number error • The register address you are attempting to access is not recorded anywhere. •...
Page 228 Modbus Self-Diagnosis The Drive has a built-in function for self-diagnosing the operations of serial communication interface circuits. The self-diagnosis function connects the communication parts of the send and receive terminals, receives the data sent by the Drive, and checks if communication is being performed normally. Perform the self-diagnosis function using the following procedure.
Page 229 Appendix E Peripheral Devices This appendix describes recommended branch short circuit protection and peripheral devices. Branch Circuit Short Circuit Protection....... E-2 Branch Circuit Overload Protection........E-5 Peripheral Devices ............. E-6 Peripheral Devices E - 1...
Page 230 Branch Circuit Short Circuit Protection The following peripheral devices may be required between the AC main circuit power supply and the Drive input terminals L1(R), L2(S), and L3(T). Refer to applicable codes to determine the devices necessary for a given installation.
Page 231 Table E.2 Recommended Fuse and Circuit Breaker Ratings per NEC (480Vac Input) Fuse Circuit Breaker Input Output Selection Criteria Selection Criteria Amps Amps Model Maximum Maximum Maximum CB CIMR-P7U Time-Delay Non-Time-Delay (Continuous (Continuous Rating (A) Fuse Rating (A) Fuse Rating (A) Rating) Rating) 40P4...
Page 232 Alternate 1 Alternate 2 Drive Model No. Fuse Model No. Rating Fuse Mfr. Model No. Rating Fuse Mfr. Model No. Rating CIMR-P7* Mfr. 20P4 Ferraz A60Q12-2 600V, 12A Ferraz A070GRB006T13 700V, 6A Bussmann FWH-20A14F 500V, 20A 20P7 Ferraz A60Q12-2 600V, 12A...
Page 233 Alternate 1 Alternate 2 Drive Model No. Fuse Model No. Rating Fuse Mfr. Model No. Rating Fuse Mfr. Model No. Rating CIMR-P7* Mfr. 40P4 Ferraz A60Q10-2 600V, 10A Ferraz A070GRB006T13 700V, 6A Ferraz A70QS16-14F 690V, 16A 40P7 Ferraz A60Q10-2 600V, 10A...
Page 234 Peripheral Devices The following peripheral devices may be required to be mounted between the AC main circuit power supply and the Drive input terminals R/LI, S/L2, and T/L3. Never connect a general LC/RC noise filter to the Drive output circuit. Never connect a phase-advancing capacitor to the input or output sides, or a surge suppressor to the output CAUTION side of the Drive.
Page 235 Note: Part numbers listed in Appendix F are for units being produced at the date of publication. When purchasing replacement parts, confirm with Yaskawa Customer Service Center (800-927-5297) that part numbers ordered are compatible with the Drive unit serial numbers specific to the installation.
Page 236 Primary Spare Parts - 208/230/240Vac Table F.1 208-240Vac Primary Spare Parts Drive Model Nominal Power PCB Gate Drive PCB Control PCB Terminal PCB Diode Module CIMR-P7U (3PCB) (3PCB) (1PCB) (2PCB) 20P4 ETP617012 ETC618021-S3010 ETC618141 0.5/0.75 20P7 ETP617012 ETC618021-S3010 ETC618141 21P5 ETP617022 ETC618021-S3010 ETC618141...
Page 237 Primary Spare Parts - 480Vac Table F.2 480Vac Primary Spare Parts Drive Model Nominal Power PCB Gate Drive PCB Control PCB Terminal PCB Diode Module CIMR-P7U (3PCB) (3PCB) (1PCB) (2PCB) 40P4 ETP617082 ETC618021-S3010 ETC618141 Inside the Power Module 0.5/0.75 40P7 ETP617082 ETC618021-S3010 ETC618141...
Page 238 Notes: Spare Parts F - 4...
Page 239 Appendix G EMC Compatibility EMC Compatibility.............G-2 Electromagnetic Compatibility (EMC)........G-3 EMC Compatibility G - 1...
Page 240 This section describes the measures necessary to comply with the EMC (Electro Magnetic Compatibility) Directive. The manual's installation and wiring instructions must be followed for compliance. Yaskawa products are tested by authorized organizations using the standards listed below. Product standard: EN 61800-3:1996 EN 61000-3-2;...
Page 241 Electromagnetic Compatibility (EMC) Recommended EMC Filters EMC Filter Drive Model Weight Dimensions CIMR-P7U Model Number Current Rating inches Nominal (mm) (kg) 208-240 Vac 20P4 0.5/0.75 2.43 5.500 x 13 x 1.875 20P7 FS5972-10-07 10 A (1.1) (141 x 330 x 46) 21P5 1.5/2 2.87...
Page 242 EMC Filter Drive Model Weight Dimensions CIMR-P7U Model Number Current Rating inches Nominal (mm) (kg) 13.23 4.750 x 17.750 x 6.6675 FS5972-170-40 170 A 4075 (120 x 451 x 170) 4090 24.25 5.125 x 24 x 9.4375 FS5972-250-37 250 A (11) (130 x 610 x 240) 4110...
Page 243 Grounding Remove varnish or paint Metal plate Drive Filter Cable length Maximum of 15.75” Motor cable Length Maximum of 82 feet Grounding Remove varnish or paint Fig G.2 EMC Filter Layout EMC Compatibility G - 5...
Page 244 Notes: EMC Compatibility G - 6...
Page 245 Basic Programming..........5-1 to 5-60 Baud Rate ............6-8, D-2, D-4 A. TUNE..............3-6, 3-13 Bias Adjustments ......5-33, 5-38, A-16, A-18 AC Reactor ............... E-6 Braking Accel/Decel DC Injection............... 5-9 Parameters ..............A-7 High-Slip..............A-23 Switch Frequency ............A-7 Dynamic..............2-12 Time ................ 5-25 Branch Short Circuit Protection........E-2, E-3 Acceleration Broken Belt (Undertorque detection)......
Page 246 Power Fuse .............. 6-22 DCInj to Stop..............5-7 Terminal Functions ..........2-23 DDLY Waiting to RUN Cable Length...... 5-9, A-4 Wiring .............2-22, 2-27 Deadband, Prohibited Frequency – Jump/Limits ... 5-27, A-9 Precautions ............2-28 Deceleration Cooling Stopping Method ............5-6 Fan –...
Page 247 Field Service ..........Inside Back Cover FLA, Motor ...........4-6, 5-31, A-11 EEPROM Flash ID ................. A-27 Enter Command ............D-12 Forward Run/Stop Command ........ 2-13, 2-17 Fault/Error ..........6-2, 6-11, 6-13 Programming ..........5-4, 5-5, A-4 Maximum Number of Writes ........D-12 Frequency Detection Multi-function ......A-15 Elapsed Timer Function ............
Page 248 Adverse Conditions .......... 1-13 Orientation & Clearances ......... 1-14 Site............1-13, C-4 Hand Integral Control (PI)............5-16 Frequency Reference Selection........5-4 IPM (Intelligent Power Module) Hardware Protection Parameters ......5-48, A-22 Inspecting..............7-2 Harmonics, Power Supply ........C-2, C-3 Spare Parts ............F-2, F-3 Heat Loss Data ..............1-11 Heatsink Time ..............7-4 Heatsink Fan............
Page 249 Mechanical Vibration .............6-18 Mechanical Resonance ...........6-18 Nameplate Information ..........1-3, 1-4 MENU Key ..............3-3 NEMA Type 1 ............1-2, 1-4 Menu Trees, Digital Operator ......3-7 to 3-13 No-Load Current (NLA) ........5-32, A-11 Modbus Communications ......A-18, D-1 to D-13 (Also see Serial Communications) Baud Rate...........D-2, D-4 Terminals............2-13 Mode Selection ..............3-4...
Page 250 Motor............6-5, 6-9, A-19 Reference Limits (d2-01 – d2-03) ......A-9 Parameters .............A-19, A-22 S-Curve Acc/Dec (C2-01 – C2-02) ......A-7 Pre-Alarm............6-9, A-22 Sequence (b1-01 – b1-12)......... A-4 Overload Serial Com Setup (H5-01 – H5-09) ......A-18 Alarms/Faults ........... 5-45, 6-5 Setting and Reading........3-6 to 3-15 And Auto Restart............5-45 Speed Search (b3-01 –...
Page 251 Loss Detection Time .........5-18, A-6 Preventive Maintenance............ 7-3 Reference Missing Detection ....5-18, A-6 Programming Square Root Function Activation....5-23, A-6 Basic ..............5-1 to 5-60 Integral Limit Setting ........5-17, A-5 Error (OPE).............. 6-11 Integral Time Setting........5-16, A-5 Menu ..............3-6 to 3-15 Maximum Boost Time ........5-22, A-6 Proportional Gain (PI) ..........
Page 252 RTS Control Selection............A-18 Soft Charge Resistor Run Command Checking ..............6-21 During Program..........5-8, A-4 Preventive Maintenance ..........7-3 External, Troubleshooting........6-15 Soft CLA Selection ............A-22 Selection..........3-4, 4-6, 5-4, A-4 Soft Start — see S-Curve..........A-7 Source.................5-4 Software Number ............A-27 RUN Indicator ..............3-5 Spare Parts .............
Page 253 Ramp to Stop..............5-5 Nuisance ................Selection (OH) ............5-48 Parameters .............. A-21 Stopping Method at Error (Modbus Control) – See Modbus Selection ................. Communications............D-1 Time ................Storage Temperature............C-4 Torque Output ..............6-16 Switching Frequency............A-8 Transformers, Preventive Maintenance ......7-3 Transistor Module Inspecting..............
Page 254 Input – See Input Voltage........A-10 Maximum Output ..........C-2, C-3 Rating, Drive ..........1-4, C-2, C-3 Watchdog Timer ..............6-3 Weight – See Mass, Drive ......1-3, 1-7 to 1-10 Wire Clamping Torque..........2-3 to 2-7 Gauge – See Wire Size........2-3 to 2-7 Length –...
Page 255 Field Service, Start Up Assistance, Factory Repair, Replacement Parts, and Other Support Contact Drives Technical Support for help with any of these needs. Technical Training Training is conducted at Yaskawa training centers, at customer sites, and via the internet. For information, visit www.drives.com or call 1-800-YASKAWA (927-5292).
Page 256 B1, 6F, No.51, Section 2, Kung-Yi Road, Taichung City, Taiwan, R.O.C. 1 Hunt Hill Orchardton Woods Cumbernauld, G68 9LF, Scotland, United Kingdom Phone: 886-4-2320-2227 Fax:886-4-2320-2239 Phone: 44-12-3673-5000 Fax: 44-12-3645-8182 YEA Document Number: TM.P7.01 03/01/2005 Rev: 05-03 Data subject to change without notice. Yaskawa Electric America, Inc.

YASKAWA P7 User Manual

Chapter 1 - Physical Installation

Chapter 2- Electrical Installation

Chapter 3 - Digital Operator

Chapter 4- Start up

Chapter 5 - Basic Programming

Quick Links

Troubleshooting

Need help?

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Summary of Contents for YASKAWA P7

YASKAWA P7 User Manual

Chapter 1 - Physical Installation

Chapter 2- Electrical Installation

Chapter 3 - Digital Operator

Chapter 4- Start up

Chapter 5 - Basic Programming

Quick Links

Troubleshooting

Need help?

Questions and answers

Related Manuals for YASKAWA P7

Summary of Contents for YASKAWA P7

Table of Contents