Fuji Electric FRENIC-eHVAC User Manual

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FRENIC-eHVAC

Thank you for purchasing our multifunction FRENIC-eHVAC series of inverters.

• This product is designed to drive a three-phase motor under variable speed control. Read through

this user's manual and become familiar with the handling procedure for correct use.

• Improper handling might result in incorrect operation, a short life, or even a failure of this product

as well as the motor.

• Deliver this manual to the end user of this product. Keep this manual in a safe place until this

product is discarded.

• For how to use an optional device, refer to the instruction and installation manuals for that optional

device.

Efficient for Ecology

User's Manual

24A7-E-0125

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Summary of Contents for Fuji Electric FRENIC-eHVAC

Page 1 FRENIC-eHVAC User’s Manual Thank you for purchasing our multifunction FRENIC-eHVAC series of inverters. • This product is designed to drive a three-phase motor under variable speed control. Read through this user’s manual and become familiar with the handling procedure for correct use.
Page 3 In no event will Fuji Electric Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information in this manual.
Page 5 Improper handling might result in incorrect operation, a short life, or even a failure of this product as well as the motor. The table below lists the other materials related to the use of the FRENIC-eHVAC. Read them in conjunction with this manual if necessary.
Page 6 This chapter describes basic settings required for making a test run. Chapter 5 FUNCTION CODE This chapter explains the table of function codes used in FRENIC-eHVAC, and the detail of each function code. Chapter 6 TROUBLESHOOTING This chapter describes troubleshooting procedures to be followed when the inverter malfunctions or detects an alarm or a light alarm condition.
Page 7: Table Of Contents
CONTENTS Chapter 1 BEFORE USE Acceptance Inspection (Nameplates and Inverter Type) ..............1-1 External View and Terminal Blocks ....................1-3 Precautions for Using Inverters ......................1-5 1.3.1 Usage environment ........................1-5 1.3.2 Storage environment ........................1-7 [ 1 ] Temporary storage ........................1-7 [ 2 ] Long-term storage ........................
Page 8 [ 2 ] Settings under external PID control ..................3-12 3.3.6 Remote and local modes ......................3-13 Programming Mode ......................... 3-14 !f__ !o__ 3.4.1 Setting up function codes “Data Setting: through ” ..........3-15 "rep 3.4.2 Checking changed function codes “Data Checking: ”...
Page 9 [ 1 ] When Fuji standard motor 8-series, or other motors are selected by motor selection (Function code P99 = 0 or 4) ....................5-32 [ 2 ] When HP rating motor is selected by motor selection (Function code P99/A39 = 1) ....5-33 Description of Function Codes ......................
Page 10 [ 18 ] Simulated failure ......................6-13 [ 19 ] DC fuse-blowing ......................6-13 [ 20 ] Input phase loss ......................6-14 [ 21 ] Password Protection ....................6-14 [ 22 ] Undervoltage ........................6-15 [ 23 ] Instantaneous overcurrent ................... 6-16 [ 24 ] Cooling fin overheat .....................
Page 11 [ 3 ] Early warning of lifetime alarm ....................7-8 Measurement of Electrical Amounts in Main Circuit ................7-9 Insulation Test ..........................7-10 Inquiries about Product and Guarantee .................... 7-11 7.7.1 When making an inquiry ....................... 7-11 7.7.2 Product warranty .......................... 7-11 [ 1 ] Free of charge warranty period and warranty range ..............
Page 12 Selecting an Inverter Drive Mode ....................10-15 10.4.1 Precaution in making the selection ..................10-15 Chapter 11 SELECTING PERIPHERAL EQUIPMENT 11.1 Configuring the FRENIC-eHVAC ...................... 11-1 11.2 Currents Flowing Across the Inverter Terminals................11-2 11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/ Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) ..........
Page 13 11.16 External Frequency Command Potentiometer ................11-42 11.17 Extension Cable for Remote Operation ..................11-43 11.18 Frequency Meters ........................... 11-44 11.19 Options for communication and operation overview ............... 11-45 11.19.1 Mounting adapter ( for communication option card) ..............11-45 11.19.2 Communication option cards (required mounting adapter required) ......... 11-45 11.19.3 Terminal block type options .......................
Page 14 [ 1 ] Calculation of equivalent capacity (Pi) ..................13 [ 2 ] Calculation of harmonic current ....................14 [ 3 ] Examples of calculation ......................16 Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters ....17 Generating mechanism of surge voltages ..................
Page 15 Fire or an accident could occur. • The FRENIC-eHVAC may not be used for a life-support system or other purposes directly related to the human safety. • Though the FRENIC-eHVAC is manufactured under strict quality control, install safety devices for applications where serious accidents or property damages are foreseen in relation to the failure of it.
Page 16 Wiring • If no zero-phase current (earth leakage current) detective device such as a ground-fault relay is installed in the upstream power supply line, in order to avoid the entire power supply system's shutdown undesirable to factory operation, install a residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) individually to inverters to break the individual inverter power supply lines only.
Page 17 Operation • Be sure to mount the front cover before turning the power ON. Do not remove the cover when the inverter power is ON. Otherwise, an electric shock could occur. • Do not operate switches with wet hands. Doing so could cause electric shock. •...
Page 18 Maintenance and inspection, and parts replacement • Before proceeding to the maintenance/inspection jobs, turn OFF the power and wait at least five minutes for inverters FRN0060F2E-4G or below, or at least ten minutes for inverters FRN0075F2E-4G or above. Make sure that the LED monitor and charging lamp are turned OFF. Further, make sure, using a multimeter or a similar instrument, that the DC link bus voltage between the terminals P(+) and N(-) has dropped to the safe level (+25 VDC or below).
Page 19 Chapter 1 BEFORE USE This chapter explains the items to be checked before the use of the inverter. Contents Acceptance Inspection (Nameplates and Inverter Type) ················································· 1-1 External View and Terminal Blocks ············································································ 1-3 Precautions for Using Inverters ················································································· 1-5 1.3.1 Usage environment ························································································...
Page 21: Acceptance Inspection (Nameplates And Inverter Type)
Accessories - Keypad rear cover (with three screws for securing the keypad) - Instruction manual - CD-ROM (containing the FRENIC-eHVAC User's Manual) The inverter has not been damaged during transportation—there should be no dents or parts missing. (3) The inverter is the type you ordered. You can check the type and specifications on the main nameplate. (The main and sub nameplates are attached to the inverter as shown on Figure 1.2-1.)
Page 22 : Compliance with European Standards (See Appendix G Section G-1) : Compliance with UL Standards and Canadian Standards (cUL certification) (See Appendix G Section G-2) If you suspect the product is not working properly or if you have any questions about your product, contact your Fuji Electric representative.
Page 23: External View And Terminal Blocks
1.2 External View and Terminal Blocks External View and Terminal Blocks Outside and inside views Cooling fans Control circuit terminal block Keypad Front cover Front cover Main circuit Main terminal block Warning plate nameplate Wiring guide Front cover mounting screw (a) FRN0045F2E-4G Cooling fans Internal air circulation fan...
Page 24 1.2 External View and Terminal Blocks Warning plates and label (a) FRN0011F2E-4G (b) FRN0060F2E-4G Figure 1.2-2 Warning Plates and Label...
Page 25: Precautions For Using Inverters
1.3 Precautions for Using Inverters Precautions for Using Inverters This section provides precautions in introducing inverters, e.g. precautions for installation environment, power supply lines, wiring, and connection to peripheral equipment. Be sure to observe those precautions. 1.3.1 Usage environment Install the inverter in an environment that satisfies the requirements listed in Table 1.3-1. Table 1.3-1 Usage Environment Item Specifications...
Page 26 1.3 Precautions for Using Inverters Fuji Electric strongly recommends installing inverters in a panel for safety reasons, in particular, when installing the ones whose enclosure rating is IP00. When installing the inverter in a place out of the specified environmental requirements, it is necessary to derate the inverter or consider the panel engineering design suitable for the special environment or the panel installation location.
Page 27: Storage Environment
1.3 Precautions for Using Inverters 1.3.2 Storage environment The storage environment in which the inverter should be stored after purchase differs from the usage environment. Store the inverter in an environment that satisfies the requirements listed below. [ 1 ] Temporary storage Table 1.3-3 Storage and Transport Environments Item...
Page 28: Precautions For Connection Of Peripheral Equipment
1.3 Precautions for Using Inverters 1.3.3 Precautions for connection of peripheral equipment [ 1 ] Phase-advancing capacitors for power factor correction Do not mount a phase-advancing capacitor for power factor correction in the inverter's input (primary) or output (secondary) circuit. Mounting it in the input (primary) circuit takes no effect. To correct the inverter power factor, use an optional DC reactor (DCR).
Page 29: 5 ] Molded Case Circuit Breaker (Mccb) / Residual-Current-Operated Protective Device (Rcd) / Earth Leakage Circuit Breaker (Elcb)
1.3 Precautions for Using Inverters [ 5 ] Molded case circuit breaker (MCCB) / residual-current-operated protective device (RCD) / earth leakage circuit breaker (ELCB) Install a recommended MCCB or RCD/ELCB (with overcurrent protection) in the primary circuit of the inverter to protect the wiring.
Page 30: Noise Reduction
Precautions in driving a permanent magnet synchronous motor (PMSM) When using a PMSM, note the following. • When using a PMSM other than the Fuji standard synchronous motor (GNB2), consult your Fuji Electric representative. • A single inverter cannot drive two or more PMSMs.
Page 31 Chapter 2 INSTALLATION AND WIRING This chapter describes the important points in installing and wiring inverters. Contents Installation ············································································································ 2-1 Wiring ················································································································· 2-3 2.2.1 Basic connection diagram ················································································ 2-3 2.2.2 Removal and attachment of the front cover/ terminal cover and wiring guide ··············· 2-5 2.2.3 Precautions for wiring ······················································································...
Page 33: Installation
2.1 Installation Installation (1) Installation Environment Please install FRENIC-eHVAC in locations which meet the conditions specified in Chapter 1 “1.3.1 Usage environment”. (2) Installation Surface Please install the inverter on non-combustible matter such as metals. Also, do not mount it upside down or horizontally.
Page 34 2.1 Installation To install the FRN0075F2E-4G inverter with external cooling, change the mounting position of the mounting bases following the procedure in Figure 2.1-3. As the type and number of screws differ by inverter type, please review Table 2.1-2. Table 2.1-2 Type and Number of Screws, and Tightening Torque Tightening torque Inverter type Mounting base fixation screw...
Page 35: Wiring
2.2 Wiring Wiring 2.2.1 Basic connection diagram (Note 16) Figure 2.2-1 Standard Terminal Block Board...
Page 36 2.2 Wiring (Note 1) Install recommended circuit breakers (MCCB) or residual-current-operated protective device (RCD)/ earth leakage breakers (ELCB) (with overcurrent protective function) on the inputs of each inverter (primary side) for wiring protection. Do not use breakers which exceed the recommended rated current. (Note 2) Install recommended magnetic contactors (MC) as necessary on each inverter as these will be used to disconnect the inverter from the power supply separately from the MCCB or RCD / the ELCB.
Page 37: Removal And Attachment Of The Front Cover/ Terminal Cover And Wiring Guide
2.2 Wiring Route the wiring following the steps below. The descriptions assume that the inverter is already fixed to the cabinet. 2.2.2 Removal and attachment of the front cover/ terminal cover and wiring guide Always remove the RS-485 communication cable from the RJ-45 connector before removing the front cover. Risk of fire and risk of accidents exist.
Page 38 2.2 Wiring (2) Types FRN0018F2E-4G to FRN0038F2E-4G 1) Loosen the screws of the terminal cover. To remove the terminal cover, put your finger in the dimple of the terminal cover and then pull it up toward you. 2) Pull out the wiring guide toward you. 3) After routing the wires, attach the wiring guide and the terminal cover reversing the steps above.
Page 39 2.2 Wiring (4) Types FRN0075F2E-4G or above 1) Loosen the screws of the front cover. Hold both sides of the front cover with the hands and slide it upward to remove. 2) After routing the wires, align the front cover top edge to the screw holes and attach the cover reversing the steps in Figure 2.2-.
Page 40: Precautions For Wiring
2.2 Wiring 2.2.3 Precautions for wiring Exercise caution for the following when wiring. Confirm that the supply voltage is within the input voltage range described on the rating plate. Always connect the power lines to the inverter main power input terminals L1/R, L2/S, L3/T (Three-phase). (The inverter will be damaged when power is applied if the power lines are connected to the wrong terminals.) Always route the ground line to prevent accidents such as electric shock and fire and to reduce noise.
Page 41 2.2 Wiring ■ Handling the Wiring Guide For inverter types FRN0018 to 0060F2E-4G, the wiring space may become insufficient when routing the main circuit wires, depending on the wire material used. In these cases, the relevant cut-off sections (see Figure 2.2-, Figure 2.2-) can be removed using a pair of nippers to secure routing space.
Page 42: Precautions For Long Wiring (Between Inverter And Motor)
For motors with encoders, the wiring length between the inverter and motor should be below 100 m (328ft). The restriction comes from the encoder specifications. For distances beyond 100 m (328ft), insulation converters should be used. Please contact Fuji Electric when operating with wiring lengths beyond the upper limit.
Page 43 2.2 Wiring  For each inverter, connect to the power supply via circuit breaker and earth leakage breaker (with overcurrent protective function). Use recommended circuit breakers and earth leakage breakers and do not use breakers which exceed the recommended rated current. ...
Page 44: Main Circuit Terminals
2.2 Wiring 2.2.5 Main circuit terminals [ 1 ] Screw specifications The specifications for the screws used in the main circuit wiring and the wire sizes are shown below. Exercise caution as the terminal position varies depending on inverter capacity. In the diagram in “[ 2 ] Terminal layout diagram (main circuit terminal)”, the two ground terminals [ z G] are not differentiated for the input side (primary side) and the output side (secondary side).
Page 45: 2 ] Terminal Layout Diagram (Main Circuit Terminal)
Figure A Figure B For the figure I / J, please contact Fuji Electric. The following terminals will have high voltage when power is ON. Main circuit: L1/R, L2/S, L3/T, L1/L, L2/N, P1, P(+), N(-), DB, U, V, W, R0, T0, R1, T1...
Page 46: 3 ] Recommended Wire Size (Main Circuit Terminals)
2.2 Wiring [ 3 ] Recommended wire size (main circuit terminals) The following wires are recommended unless special requirements exist. ■ 600 V vinyl insulation wire (IV wire) This wire is used in circuits except the inverter control circuit. The wire is difficult to twist and is not recommended for inverter control circuit.
Page 47 2.2 Wiring Wire sizes conforming to low voltage directive in Europe Table 2.2-3 Recommended Wire Sizes, conforming to low voltage directive in Europe Recommended wire size (mm Main power supply input Ground terminal For DC For braking Applicable Inverter [ z G] Inverter type [L1/R, L2/S, L3/T] reactor...
Page 48 2.2 Wiring Ambient temperature: Below 40 °C, Wire type: 60 °C wire Table 2.2-4 Recommended wire size, Ambient temperature: Below 40 °C, Wire type: 60 °C wire Recommended wire size (mm Main power supply input For DC For braking Applicable Ground Inverter Inverter type...
Page 49 2.2 Wiring (3) Ambient temperature: Below 40 °C, Wire type: 75 °C wire Table 2.2-5 Recommended Wire Sizes, Ambient temperature: Below 40 °C, Wire type: 75 °C wire Recommended wire size (mm Main power supply input For DC For braking Applicable Ground Inverter...
Page 50 2.2 Wiring (4) Ambient temperature: Below 40 °C, Wire type: 90 °C wire Table 2.2-6 Recommended Wire Sizes, Ambient temperature: Below 40 °C, Wire type: 90 °C wire Recommended wire size (mm Main power supply input For DC For braking Applicable Ground Inverter...
Page 51 2.2 Wiring (5) Ambient temperature: Below 50 °C, Wire type: 60 °C wire Table 2.2-7 Recommended Wire Sizes, Ambient temperature: Below 50°C, Wire type: 60°C wire Recommended wire size (mm Main power supply input For DC Ground Inverter For braking Applicable reactor (Note 1) [L1/R, L2/S, L3/T]...
Page 52 2.2 Wiring (6) Ambient temperature: Below 50 °C, Wire type: 75 °C wire Table 2.2-8 Recommended Wire Sizes, Ambient temperature: Below 50 °C, Wire type: 75 °C wire Recommended wire size (mm Main power supply input For DC Ground Inverter For braking Applicable (Note 1)
Page 53 2.2 Wiring (7) Ambient temperature: Below 50 °C, Wire type: 90 °C wire Table 2.2-9 Recommended Wire Sizes, Ambient temperature: Below 50 °C, Wire type: 90 °C wire Recommended wire size (mm Main power supply input For DC Ground Inverter For braking (Note 1) Applicable...
Page 54: 4 ] Description Of Terminal Functions (Main Circuit Terminal)
2.2 Wiring [ 4 ] Description of terminal functions (main circuit terminal) Classifi- Terminal symbol Terminal name Specification cation L1/R, L2/S, L3/T Main power input Terminals to connect Three-phase power source. U, V, W Inverter output Terminals to connect Three-phase motors. Terminals to connect DC reactor (DCR) for power factor For direct current enhancement.
Page 55 2.2 Wiring Main power source input terminals L1/R, L2/S, L3/T (Three-phase input) Connect the Three-phase power source for Three-phase input model.Connect the Single-phase power source for Single-phase input model. For safety, confirm that the circuit breaker (MCCB) or the magnetic contactor (MC) is OFF prior to wiring the power lines.
Page 56 10m (33ft) and route the two wires twisted or in contact with each other (parallel). For details such as other wirings, refer to the user’s manual for the braking unit. Wire length below Wire length below 10meters (33ft) 5meters (16ft) FRENIC-eHVAC Brakin resistor FRENIC-Ace Braking Unit P(+) P(+) P(+)R...
Page 57 2.2 Wiring Auxiliary power input terminals for control circuit R0, T0 (Types FRN0045F2E-4G or above) The inverter can be operated without power input to the auxiliary power input terminals for control circuit. However, the inverter output signals and the keypad display will be shut off when the inverter main power is shut off and the control power source is lost.
Page 58: Control Circuit Terminals (Common To All Models)
2.2 Wiring 2.2.6 Control circuit terminals (common to all models) [ 1 ] Screw specifications and recommended wire size (control circuit terminals) The screw specifications and wire sizes to be used for control circuit wiring are shown below. The control circuit terminal board differs depending on the destination. Table 2.2-2 Screw Specifications and Recommended Wire Sizes Removal size of Screw specification...
Page 59: Description Of Terminal Functions (Control Circuit Terminal)
2.2 Wiring [ 3 ] Description of terminal functions (control circuit terminal) Generally, the insulation for control signal lines is not enhanced. When the control signal lines come into direct contact with the main circuit live section, the insulation cover may be damaged. High voltage of the main circuit may be applied on the control signal lines, so exercise caution such that the main circuit live sections do not contact the control signal lines.
Page 60 2.2 Wiring Table 2.2-4 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol (1) Frequency is set up according to the external analog voltage input command value. SW3 [C1] Analog setup (refer to “2.2.8 Operating slide switches”) must be switched on the printed circuit board. voltage input Normal operation (V2 function)
Page 61 2.2 Wiring Table 2.2-4 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol [X1] Digital input 1 (1) Various signals (coast to a stop command, external alarm, multi-speed selection, etc) set up by function codes E01 to E05, E98, E99 can be set up. For details, refer to Chapter 5 “FUNCTION CODES”.
Page 62 (SW1) is on the sink side and circuit (b) shows the circuit configuration when the switch is on the source side. Caution: Use a relay which will not have contact failures (high contact reliability). (Recommended product: Fuji Electric’s control relay type: HH54PW) <Control circuit block> <Control circuit block>...
Page 63 2.2 Wiring Table 2.2-4 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol [FM1] Analog This terminal outputs analog direct current voltage DC0 to 10 V or analog direct current DC4 to monitor 20 mA / DC0 to 20mA monitor signal. The output form (FMV/FMI) can be switched using SW5 on the printed circuit board and function code F29.
Page 64 2.2 Wiring Table 2.2-4 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol [Y1] Transistor (1) Various signals (running signal, frequency reached signal, overload forecast signal, etc) output 1 set up by function code E20, E21, E22 can be output. For details, refer to Chapter 5 “FUNCTION CODES”.
Page 65 2.2 Wiring Table 2.2-4 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol RJ-45 RJ-45 (1) Used to connect the keypad. The power to the keypad will be supplied from the inverter connector connector for through this connector. for keypad keypad (2) Also can be used to connect a computer, programmable controller, etc by RS-485...
Page 66 2.2 Wiring ■ Wiring for control circuit terminals For FRN0304F2E-4G  to FRN0520F2E-4G  As shown in Figure 2.2-14, route the control circuit wires along the left side panel to the outside of the inverter. Secure those wires to the wiring support, using a cable tie (e.g., Insulok) with 3.8 mm (0.15 inch) or less in width and 1.5 mm (0.06 inch) or less in thickness.
Page 67: Switching Connector (Types Frn0176F2E-4G Or Above)
2.2 Wiring 2.2.7 Switching connector (types FRN0176F2E-4G or above) ■ Position of each connector The individual switching connectors are located on the power supply printed circuit board as shown in Figure 2.2-15. (a) FRN0176F2E-4G to FRN0253F2E-4G (b) FRN0304F2E-4G to FRN0520F2E-4G Figure 2.2-15 Switching Connector Positions When removing the individual connectors, pinch the upper portion of the connector with the fingers,...
Page 68 ■ Fan power source switching connector “CN R”, “CN W” (types FRN0176F2E-4G or above) FRENIC-eHVAC supports direct current power supply input with PWM converters in the standard specification. However, FRN0176F2E-4G or above contains parts which are driven by AC power supply such as the AC fan, so AC power must also be supplied.
Page 69 2.2 Wiring FRN0304F2E-4G to FRN0520F2E-4G Setting CN R CN W (red) CN W (white) CN R (white) (red) In the case terminals R1 and T1 are used In the case terminals R1 and T1 are NOT used  DC bus input type Purpose (Factory default) ...
Page 70: Operating Slide Switches
2.2 Wiring 2.2.8 Operating slide switches Operation of the slide switches should be conducted after more than 5 minutes has elapsed since power is shut off for types FRN0060F2E-4G or below and after more than 10 minutes has elapsed for types FRN0075F2E-4G or above.
Page 71 2.2 Wiring Functional description of the slide switches is explained in Table 2.2-5 Functional Description of Slide switches. Table 2.2-5 Functional Description of Slide switches Switch symbol Functional description <Switch to change sink/source setting of digital input terminals> • This switch determines the type of input (sink or source) to use for digital input terminals [X1] to [X5], FWD, and REV.
Page 73 Chapter 3 OPERATION USING THE KEYPAD This chapter describes keypad operation of the inverter. Contents Names and Functions of Keypad Components ····························································· 3-1 Overview of Operation Modes ·················································································· 3-3 Running Mode ······································································································ 3-5 3.3.1 Monitoring the running status ············································································ 3-5 3.3.2 Monitoring light alarms ····················································································...
Page 75: Names And Functions Of Keypad Components
3.1 Names and Functions of Keypad Components Names and Functions of Keypad Components The keypad allows you to run and stop the motor, display various data, configure function code data, and monitor I/O signal states, maintenance information and alarm information. 7-segment LED monitor UP key Program/Reset key...
Page 76 3.1 Names and Functions of Keypad Components Table 3.1-1 Overview of Keypad Functions (continued) LED Monitor, Keys, Item Functions LED Indicators Lights when running with a run command entered by the key, by terminal command FWD RUN LED or REV, or through the communications link. Lights when the inverter is ready to run with a run command entered by the key (F02 = 0, KEYPAD...
Page 77: Overview Of Operation Modes
3.2 Overview of Operation Modes Overview of Operation Modes The FRENIC-eHVAC features the following three operation modes. Table 3.2-1 Operation Modes Operation mode Description When powered ON, the inverter automatically enters this mode. This mode allows you to specify the reference frequency, PID command value and etc., and run/stop the motor with the keys.
Page 78 3.2 Overview of Operation Modes Figure 3.2-2 illustrates the transition of the LED monitor screen during Running mode, the transition between menu items in Programming mode, and the transition between alarm codes at different occurrences in Alarm mode. Figure 3.2-2 Transition between Basic Screens in Individual Operation Mode (*1) The speed monitor allows you to select the desired one from the speed monitor items by using function code E48.
Page 79: Running Mode
3.3 Running Mode Running Mode Monitoring the running status 3.3.1 In Running mode, the 17 items listed below can be monitored. Immediately after the inverter is turned on, the monitor item specified by function code E43 is displayed. Press the key to switch between monitor items.
Page 80 3.3 Running Mode A value exceeding 9999 cannot be displayed as is on the 4-digit LED monitor screen, so the LED monitor displays one-tenth of the actual value with the x10 LED lit. Calculated torque 100% is equal to the motor rated torque. For the calculation formula of the motor rated torque, refer to E.2 “Calculation formulas”...
Page 81: Monitoring Light Alarms
3.3 Running Mode Monitoring light alarms 3.3.2 The FRENIC-eHVAC identifies abnormal states in two categories--Heavy alarm and Light alarm. If the former occurs, the inverter immediately trips; if the latter occurs, the inverter shows the l-al on the LED monitor and blinks the KEYPAD CONTROL LED but it continues to run without tripping.
Page 82: Running Or Stopping The Motor
3.3 Running Mode Running or stopping the motor 3.3.3 By factory default, pressing the key starts running the motor in the forward direction and pressing the decelerates the motor to stop. The key is enabled only in Running mode. When the inverter is running, the RUN LED lights. To run the motor in the reverse direction or to run it reversibly, change the data of function code F02 to “3”...
Page 83: Setting Up Reference Frequency From The Keypad
3.3 Running Mode Setting up reference frequency from the keypad 3.3.4 You can set up the desired reference frequency with the keys on the keypad. It is also possible to set up the reference frequency as load shaft speed, motor speed or speed (%) by setting function code E48. Using the keypad (F01 = 0 (factory default) or 8) Set function code F01 to “0”...
Page 84: Setting Up Pid Commands From The Keypad
3.3 Running Mode Setting up PID commands from the keypad 3.3.5 You can set up the desired PID commands with the keys on the keypad. Settings under PID process control [ 1 ] To enable the PID process control, you need to set the J01 data to “1” or “2.” Under the PID control, the items that can be specified or checked with keys are different from those under regular frequency control, depending upon the current LED monitor setting.
Page 85 3.3 Running Mode Setting up the reference frequency with keys under PID process control When function code F01 is set to “0” ( keys on keypad) and frequency setting 1 is selected as a manual speed command (when disabling the frequency setting command via communications link, multistep frequency command, and PID control), switching the LED monitor to the speed monitor in Running mode enables you to modify the reference frequency with the keys.
Page 86: 2 ] Settings Under External Pid Control
3.3 Running Mode Settings under external PID control [ 2 ] External PID control will be enabled if function code J501 is set to 1 or a larger value. For more information on external PID control, refer to Chapter 5 “5.3.7 J codes (Applied functions)”. The displayed content at the time of key control will change according to the LED monitor (E43) settings when external PID control is enabled.
Page 87: Remote And Local Modes
3.3 Running Mode Remote and local modes 3.3.6 The inverter is available in either remote or local mode. In the remote mode that applies to ordinary operation, the inverter is driven under the control of the data settings stored in the inverter, whereas in the local mode that applies to maintenance operation, it is separated from the control system and is driven manually under the control of the keypad.
Page 88: Programming Mode
3.4 Programming Mode Programming Mode The Programming mode provides you with the following functions--setting and checking function code data, monitoring maintenance information and checking input/output (I/O) signal status. The functions can be easily selected with the menu-driven system. Table 3.4-1 lists menus available in Programming mode. The leftmost digit (numerals) of each letter string on the LED monitor indicates the corresponding menu number and the remaining three digits indicate the menu contents.
Page 89: Setting Up Function Codes "Data Setting: !F
3.4 Programming Mode ■ Selecting menus to display The menu-driven system allows you to cycle through menus. To cycle through necessary menus only for simple operation, use function code E52 that provides a choice of the display modes as listed Table 3.4-2. The factory default (E52 = 0) is to display three menus--Menu #1 “Data Setting,”...
Page 90: Checking Changed Function Codes "Data Checking: "Rep
3.4 Programming Mode Basic key operation Turn the inverter ON. It automatically enters Running mode in which you press the key to switch to Programming mode. The function selection menu appears. !f__ !o__ Use the keys to select the desired function code group from the choices through Press the key to proceed to the list of function codes for the selected function code group.
Page 91: Monitoring The Running Status "Drive Monitoring: #Ope
3.4 Programming Mode Monitoring the running status “Drive Monitoring: #ope ” 3.4.3 Menu #3 “Drive Monitoring” ( #ope ) is used to monitor the running status during maintenance and test running. The display items for “Drive Monitoring” are listed in Table 3.4-3. Figure 3.4-2 shows the menu transition in “Drive Monitoring.”...
Page 92 3.4 Programming Mode Table 3.4-3 “Drive Monitoring” Display Items LED monitor Item Unit Description shows: 3_00 Output frequency 1 Output frequency 1 (Command: PM) 3_01 Output frequency 2 Output frequency 2 (Estimate: PM) 3_02 Output current Output current 3_03 Output voltage Output voltage 3_04 Calculated torque...
Page 93 3.4 Programming Mode Table 3.4-3 “Drive Monitoring” Display Items (Continued) LED monitor Item Unit Description shows: PID output value. (100% at the maximum frequency) 3_21 PID output value ---- If PID control is disabled, “ ” appears. Running status 2 in 4-digit hexadecimal format 3_23 Running status 2 3_07...
Page 94 3.4 Programming Mode 3_23 Table 3.4-5 Running Status 2 ( ) Bit Assignment Bit Notation Content Bit Notation Content Motor type 0: Induction motor control ― ― Speed limiting (under torque control) 1: Permanent magnet synchronous motor control ― ― (Not used.) ―...
Page 95: Checking I/O Signal Status "I/O Checking: $I_O
3.4 Programming Mode Checking I/O signal status “I/O Checking: $i_o ” 3.4.4 Using Menu #4 “I/O Checking” ( $i_o ) displays the I/O status of external signals including digital and analog I/O signals without using a measuring instrument. Table 3.4-8 lists check items available. The menu transition in “I/O Checking”...
Page 96 3.4 Programming Mode Table 3.4-8 I/O Check Items monitor Item Unit Description shows: Shows the ON/OFF state of the digital I/O terminals. Refer to I/O signals on the control circuit 4_00 “ Displaying control I/O signal terminals” on the next page terminals for details.
Page 97 “0.” Allocated bit data is displayed on the LED monitor as four hexadecimal digits ( each). On the FRENIC-eHVAC, digital input terminals [FWD] and [REV] are assigned to bits 0 and 1, respectively. Terminals [X1] through [X5] are assigned to bits 2 through 6. The bit is set to “1” when the corresponding input terminal is short-circuited (ON), and it is set to “0”...
Page 98 3.4 Programming Mode Table 3.4-10 Display of I/O Signal Status in Hexadecimal (Example) LED No. LED4 LED3 LED2 LED1 Input terminal (RST)* (XR)* (XF)* ― ― ― ― ― ― REV FWD 30A/ Y5A/ Output terminal ― ― ― ― ―...
Page 99: Reading Maintenance Information "Maintenance Information: %Che
3.4 Programming Mode Reading maintenance information “Maintenance Information: %che ” 3.4.5 Menu #5 “Maintenance Information” ( %che ) contains information necessary for performing maintenance on the inverter. The menu transition in “Maintenance Information” is same as that in Menu #3 “Drive Monitoring.” (Refer to Section 3.4.3 .) Basic key operation To view the maintenance information, set function code E52 to “2”...
Page 100 3.4 Programming Mode Table 3.4-12 Display Items in “Maintenance Information” (Continued) LED Monitor Item Description shows: Shows the content of the cumulative run time counter of the electrolytic capacitors on the printed circuit boards, which is calculated by multiplying the cumulative run time count by the coefficient based on the surrounding temperature condition.
Page 101 3.4 Programming Mode Table 3.4-12 Display Items in “Maintenance Information” (Continued) LED Monitor Item Description shows: 5_14 Inverter's ROM version Shows the inverter's ROM version as a 4-digit code. Inverter's ROM version Shows the inverter's Sub CPU ROM version as a 4-digit code. 5_15 Sub CPU (Only type of FRN0011F2E-4G)
Page 102 3.4 Programming Mode Table 3.4-12 Display Items in “Maintenance Information” (Continued) LED Monitor Item Description shows: Shows the hours remaining before the next maintenance, which is estimated by subtracting the cumulative run time of motor 1 from the maintenance interval specified by H78. (This function Remaining hours before the applies to motor 1 only.) 5_31...
Page 103: Reading Alarm Information "Alarm Information
3.4 Programming Mode Reading alarm information “Alarm Information: &al ” 3.4.6 Menu #6 “Alarm Information” ( &al ) shows the causes of the past 4 alarms with an alarm code. Further, it is also possible to display alarm information that indicates the status of the inverter when the alarm occurred. Figure 3.4-4 shows the menu transition in “Alarm Information”...
Page 104 3.4 Programming Mode Table 3.4-13 Display Items in “Alarm Information” LED monitor shows: Item Description (item No.): Output frequency Output frequency 6_00 Output current when alarm occurred. 6_01 Output current Display unit: A (Amperes) Output voltage when alarm occurred. Output voltage 6_02 Display unit: V (Volts) Calculated torque...
Page 105 3.4 Programming Mode LED monitor shows: Item Description (item No.): Simultaneously occurring alarm code (2) 6_17 Multiple alarm 2 ---- (“ ” is displayed if no alarm has occurred.) Terminal I/O signal status under communications control 6_18 (displayed with the ON/OFF of Shows the ON/OFF state of the digital I/O terminals under LED segments) RS-485 communications control when alarm occurred.
Page 106: Copying Data "Data Copying: 'Cpy
3.4 Programming Mode 'cpy Copying data “Data Copying: ” 3.4.7 The data copy function can only be used when the keypad with USB (option: TP-E1U) is connected. Menu #7 “Data Copying” is used to read function code data out of an inverter for storing it in the keypad or writing it into another inverter.
Page 107 3.4 Programming Mode Basic keying operation Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to switch to Programming mode. The function selection menu appears. 'cpy Use the keys to display “Data Copying” ( Press the key to proceed to the list of data copying functions (e.g.
Page 108 3.4 Programming Mode ■ If data copying does not work cper ercl Check whether is blinking. Table 3.4-16 List of Data Copying error Display on Error Description LED Monitor content Write data Error generated during copy (Write data) operation. error is blinking (a write error), any of the following problems has arisen: •...
Page 109 3.4 Programming Mode ■ Data protection You can protect data saved in the keypad from unexpected modifications. Enabling the data protection changes the read proT display on the “Data Copying” function list from , and disables to read data from the inverter. To enable or disable the data protection, follow the next steps.
Page 110: Setting Up Basic Function Codes Quickly "Quick Setup: *Fnc
3.4 Programming Mode *fnc Setting up basic function codes quickly “Quick Setup: ” 3.4.8 Menu #0 “Quick Setup” in Programming mode allows you to quickly display and set up a predetermined basic set of function codes. To use Menu #0 “Quick Setup,” you need to set function code E52 to “0” (Function code data setting mode) or “2” (Full-menu mode).
Page 111 3.4 Programming Mode Basic key operation This section gives a description of the basic key operation in “Quick Setup,” following the example of the function code data changing procedure shown in Figure 3.4-6. This example shows you how to change function code F01 data (Frequency setting 1) from the factory default “ keys on keypad (F01 = 0)”...
Page 112: Alarm Mode
3.5 Alarm Mode Alarm Mode If an abnormal condition arises, the protective function is invoked and issues an alarm, then the inverter automatically enters Alarm mode. At the same time, an alarm code appears on the LED monitor. Releasing the alarm and switching to Running mode 3.5.1 Remove the cause of the alarm and press the key to release the alarm and return to Running mode.
Page 113 Chapter 4 TEST RUN PROCEDURE This chapter describes basic settings required for making a test run. Contents Test Run Procedure Flowchart ·················································································· 4-1 Checking Prior to Powering On ················································································· 4-2 Powering ON and Checking ····················································································· 4-3 Selecting a Desired Motor Drive Control ····································································· 4-4 4.4.1 V/f control with slip compensation inactive for IM ···················································...
Page 115: Test Run Procedure Flowchart
4.1 Test Run Procedure Flowchart Test Run Procedure Flowchart Make a test run of the motor using the flowchart given below.  For the function codes dedicated to motor 2, see Chapter 5 “FUNCTION CODES.” Start Mount the inverter,perform wiring and set (See Chapter 2.) up slide switches on the control PCB.
Page 116: Checking Prior To Powering On
4.2 Checking Prior to Powering On Checking Prior to Powering On Check the following before powering on the inverter. Check that the wiring is correct. Especially check the wiring to the inverter input terminals (L1/R, L2/S, L3/T) and output terminals (U, V, and W).
Page 117: Powering On And Checking
4.3 Powering ON and Checking Powering ON and Checking • Be sure to mount the front cover before turning the power ON. Do not remove the cover when the inverter power is ON. • Do not operate switches with wet hands. Otherwise, an electric shock could occur.
Page 118: Selecting A Desired Motor Drive Control
4.4 Selecting a Desired Motor Drive Control Selecting a Desired Motor Drive Control The FRENIC-eHVAC supports the following motor drive control. Applicable Basic Speed configuration, Drive control Speed control data control feedback Motor type refer to: 4.5.1 [ 1 ]...
Page 119: Configuring Function Codes For Drive Controls
4.5 Configuring Function Codes for Drive Controls Configuring Function Codes for Drive Controls The relation of the motor control method, motor selection and motor parameter setting is shown in Figure 4.5-1. It is necessary to change the motor parameter setting depending on the driven motor. Select a motor drive control Select a motor type V/f control for IM...
Page 120: Driving An Induction Motor (Im)
4.5 Configuring Function Codes for Drive Controls Driving an Induction Motor (IM) 4.5.1 Driving a non-Fuji motor or Fuji non-standard IM under the V/f control [ 1 ] Configuring the function codes of motor parameters Under the V/f control (F42 = 0), any of the following cases requires configuring the basic function codes given below and auto-tuning.
Page 121: 2 ] Driving A Fuji General-Purpose Im Under The V/F Control
4.5 Configuring Function Codes for Drive Controls Driving a Fuji general-purpose IM under the V/f control [ 2 ] Configuring the function codes of motor parameters Driving a Fuji general-purpose motor under the V/f control (F42 = 0) requires configuring the following basic function codes.
Page 122: 3 ] Tuning (For Im)
4.5 Configuring Function Codes for Drive Controls Tuning (For IM) [ 3 ] ■ Selection of tuning type Check the situation of the machine and select “Tuning with the motor stopped (P04 = 1)” or “Tuning with the motor running (P04 = 2).” For the latter tuning, adjust the acceleration and deceleration times (F07 and F08) and specify the rotation direction that matches the actual rotation direction of the machine.
Page 123  Set function codes F04, F05, P02, and P03 depending on the ratings nameplate of the motor.  Set the motor constant (P06) from the test report of the motor. Consult Fuji Electric for details of conversion from the test report to various data.  Execute “stop tuning (P04 = 1)”.
Page 124 &al Information: ”.”. If any of these errors occurs, remove the error cause and perform tuning again, or consult your Fuji Electric representative. If a filter other than the Fuji optional output filter (OFL--A) is connected to the inverter's output (secondary) circuit, the tuning result cannot be assured.
Page 125: Driving A Permanent Magnet Synchronous Motor (Pmsm) Without Pole Sensor And Magnetic Pole Position Sensor
4.5 Configuring Function Codes for Drive Controls Driving a permanent magnet synchronous motor (PMSM) without pole sensor 4.5.2 and magnetic pole position sensor ■ Selection of PMSM type and pole position detection method The permanent magnet type synchronous motor is classified as follows depending on the rotor structure (magnet layout): a) Surface magnet assembling magnet on rotor surface (SPM: Surface Permanent Magnet) b) Buried magnet assembling magnet into rotor iron core (IPM: Interior permanent magnet)
Page 126 4.5 Configuring Function Codes for Drive Controls Table 4.5-2 Motor parameters required for tuning and function code to be set (Synchronous motor) Function Name Function code data code 15: Vector control for synchronous motor without speed sensor and pole position sensor f 42 Drive control selection 1 Note: Setting value “20”...
Page 127 Tune after changing P30 = 0 Tune after changing P30 = 3 (Only rotation Tuning is available) (Only rotation Tuning is available) Ｅｒ７ Consult Fuji Electric. (Report the error subcode value.) Refer to Chapter 3 for the displaying method of error 6_21 subcode ( Refer to “Tuning errors (For PMSM)”...
Page 128 4.5 Configuring Function Codes for Drive Controls ■ Selection of tuning type Check the situation of the machine and select either “Tuning with the motor stopped (P04 = 1)” or “Tuning with the motor running (P04 = 2).” For the latter tuning, adjust the acceleration and deceleration times (F07 and F08) and specify the rotation direction that matches the actual rotation direction of the machine.
Page 129 4.5 Configuring Function Codes for Drive Controls ■ Tuning errors (For PMSM) Improper tuning would negatively affect the operation performance and, in the worst case, could even cause hunting or deteriorate precision. Therefore, if the inverter finds any abnormality in the tuning results or any error in the tuning process, it displays and discards the tuning data.
Page 130: 2 ] Driving A Fuji Dedicated Pmsm (Gnb2 Series)
Chapter 6 “TROUBLESHOOTING.” If a tuning error persists, consult your Fuji Electric representative. • If a filter other than the Fuji optional output filter (OFL -  - A) is connected to the inverter's output (secondary) circuit, the tuning result cannot be assured.
Page 131: Running The Inverter For Motor Operation Check
4.6 Running the Inverter for Motor Operation Check Running the Inverter for Motor Operation Check After completion of preparations for a test run as described above, start running the inverter for motor operation check using the following procedure. If the user configures the function codes wrongly without completely understanding this User's Manual, the motor may rotate with a torque or at a speed not permitted for the machine.
Page 132: Modification Of Motor Control Function Code Data
4.6 Running the Inverter for Motor Operation Check Modification of motor control function code data 4.6.3 Modifying the current function code data sometimes can solve an insufficient torque or overcurrent or overvoltage incident. Table 4.6-1 lists the major function codes to be accessed. For details, see Chapter 5 “FUNCTION CODES” and Chapter 6 “TROUBLESHOOTING.”...
Page 133: Selecting A Frequency Command Source
4.7 Selecting a Frequency Command Source Selecting a Frequency Command Source The frequency command source by factory default is the keypad ( keys). This section provides the frequency command setting procedures using the frequency command sources of the keypad, external potentiometer, and frequency selection terminal commands.
Page 134: Setting Up A Frequency Command With Multistep Frequency Selection
4.7 Selecting a Frequency Command Source Setting up a frequency command with multistep frequency selection 4.7.3 Follow the procedure given below. Configure the function codes as listed below. Function code Name Function code data Factory default Terminal [X1] to [X5] 0, 1, 2, 3: Multistep frequency 1 to 15 E01 to E05 Functions...
Page 135: Selecting A Run Command Source
4.8 Selecting a Run Command Source Selecting a Run Command Source A run command source is the keypad ( keys) by factory default. Setting up a run command from the keypad 4.8.1 Follow the procedure given below. Configure the function codes as listed below. Function Name Function code data...
Page 137 Chapter 5 FUNCTION CODES This chapter explains the table of function codes used in FRENIC-eHVAC, index per purpose, and the detail of each function code. Contents Function Codes Overview ························································································ 5-1 Function Codes Table ····························································································· 5-2 5.2.1 Supplementary note ························································································ 5-2 5.2.2...
Page 138 [ 1 ] Speed control (Vector control without speed sensor nor pole position sensor for PMSM) ················ 5-228 5.3.9 U codes (Customizable logic operation) ··························································· 5-232 5.3.10 U1 codes (Customizable logic operation) ·························································· 5-257 5.3.11 y codes (Link functions) ················································································ 5-261...
Page 139: Function Codes Overview
5.1 Function Codes Overview Function Codes Overview Function codes are used for selecting various functions of FRENIC-eHVAC. Function codes comprise 3 digits or 4 digits of alphanumeric character. The first digit categorizes the group of function code alphabetically and the subsequent 2 or 3 digits identify each code within the group by number.
Page 140: Function Codes Table
5.2 Function Codes Table Function Codes Table 5.2.1 Supplementary note ■ Change, reflect, and save function code data during operation Function codes are categorized into those which data change is enabled during operation of the inverter and those which such change is disabled. The meaning of the code in the “Change during operation” column of the function code table is described in the following table.
Page 141: Function Codes Table
5.2 Function Codes Table ■ Drive control The FRENIC-eHVAC runs under any of the following drive controls. Some function codes apply exclusively to the specific drive control, which is indicated by letters Y (Applicable) and N (Not applicable) in the “Drive control”...
Page 142: Function Codes Table
5.2 Function Codes Table 5.2.2 Function codes table The table of function codes to be used in FRENIC-eHVAC is shown below. ■ F codes: Fundamental Functions (Basic function) Code Name Data setting range F00 Data protection 0: No data protection, no digital setting protection...
Page 143 5.2 Function Codes Table Code Name Data setting range F26 Motor sound - 0.75 to 16 kHz (FRN0002 to 0045F2E-4G) 5-67 (Carrier frequency) - 0.75 to 10 kHz (FRN0060 to 0150F2E-4G) - 0.75 to 6 kHz (FRN0176F2E-4G or above) (Tone) 0: Level 0 (Disable) 1 to 3 : Level 1 to 3 F29 Terminal FM1 (Mode selection) 0: Voltage output (0 to +10 VDC) 5-68...
Page 144 5.2 Function Codes Table ■ E code: Extension Terminal Functions (Terminal function) Code Name Data setting range “SS1” E01 Terminal [X1] function 0 (1000): Select multistep frequency (0 to 1 steps) 5-80 “SS2” E02 Terminal [X2] function 1 (1001): Select multistep frequency (0 to 3 steps) “SS4”...
Page 145 5.2 Function Codes Table Code Name Data setting range “PID-SS1” 171 (1171): PID control multistage command 1 “PID-SS2” 172 (1172): PID control multistage command 2 181 (1181): External PID1 multistage command 1 "EPID-SS1" 182 (1182): External PID1 multistage command 2 "EPID-SS2"...
Page 146 5.2 Function Codes Table Code Name Data setting range “THM” 56 (1056): Motor overheat detected by thermistor 59 (1059): Terminal [C1] (C1 function) wire break detected “C1OFF” 68(1068): Motor regular switching early warning "MCHG" 69(1069): Pump control output limit signal "MLIM"...
Page 147 5.2 Function Codes Table Code Name Data setting range E43 LED monitor (Item selection) 0: Speed monitor (Selectable with E48) 5-109 3: Output current 4: Output voltage 8: Calculated torque 9: Input power 10: PID process command 12: PID feedback value 14: PID output 15: Load factor 16: Motor output...
Page 148 5.2 Function Codes Table Code Name Data setting range 19 (1019): Allow function code editing (Data change enabled) “WE-KP” “Hz/PID” 20 (1020): Cancel PID control “IVS” 21 (1021): Switch normal/ inverse operation “IL” 22 (1022): Interlock “LE” 24 (1024): Select link operation (RS-485, BUS option) “U-DI”...
Page 149 5.2 Function Codes Table ■ C code: Control Functions of Frequency (Control function) Code Name Data setting range C01 Jump frequency 0.0 to 120.0 Hz Y 5-116 (Skip width) 0.0 to 30.0Hz C05 Multistep frequency 1 0.00 to 120.00Hz 0.00 Y 5-117 C21 Pattern operation 0: 1 cycle operation...
Page 150 5.2 Function Codes Table Code Name Data setting range C41 Analog input adjustment -5.0 to 5.0% Y 5-121 (Terminal [C1] (V2 function)) (Offset) (Gain) 0.00 to 200.00% 100.0 (Filter) 0.00 to 5.00 s 0.05 (Gain base point) 0.00 to 100.00% 100.0 (Polarity selection) 0: Bipolar 1: Unipolar...
Page 151 5.2 Function Codes Table ■ P codes: Motor 1 Parameters (Motor 1 parameter) Code Name Data setting range P01 Motor 1 (No. of poles) 2 to 22 poles Y 5-125 (Rated capacity) 0.01 to 1000 kW (At P99 = 0, 4, 21, or 22) Y 5-125 0.01 to 1000 HP (At P99 = 1) (Rated current) 0.00 to 2000A...
Page 152 5.2 Function Codes Table ■ H codes: High Performance Functions (High level function) Code Name Data setting range H02 Data initialization 0: Standard Y 5-130 (Method) 1: User (Target) 0: Manual setting value 1: Initial value (factory default value) 2: Initialize motor 1 parameters 11: Initialize the parameters(excluding parameters related to communication) 12: Initialize the parameters related to customizable logic...
Page 153 5.2 Function Codes Table Code Name Data setting range – H47 Initial capacitance of DC link For adjustment at replacement Y 5-144 bus capacitor (0000 to FFFF in hexadecimal) – H48 Cumulative run time of For adjustment at replacement Y 5-140 capacitors on printed circuit Change in cumulative motor run time (Reset is enabled) 5-144...
Page 154 5.2 Function Codes Table Code Name Data setting range H92 Continuous running at the 0.000 to 10.000 times; 999 Y 5-152 momentary power failure 999:Manufacturer adjustment value (I) 0.010 to 10.000 s; 999 999:Manufacturer adjustment value – H94 Cumulative motor run time 1 0 to 9999 Y 5-148 Change in cumulative motor run time (Reset is enabled)
Page 155 5.2 Function Codes Table ■ A codes: Motor 2 Parameters (Motor 2 parameters) Code Name Data setting range A43 Speed control 2 0.000 to 5.000 s 0.200 Y 5-228 (Speed command filter) (Speed detection filter) 0.000 to 0.100 s 0.025 P (Gain) 0.1 to 200.0 times I (Integral time) 0.001 to 9.999 s 0.600...
Page 156 5.2 Function Codes Table ■ J codes: Application Functions 1 (Application function 1) Code Name Data setting range PID control (Mode selection) 0: Disable Y 5-161 1: Process (normal operation) 2: Process (inverse operation) (Remote command) 0: Keypad key operation ( Y 5-162 key) 1: PID process command 1 (Analog input: Terminals 12, C1 and...
Page 157 5.2 Function Codes Table Code Name Data setting range J105 PID control (Display unit) 0 to 80 Y 5-175 0: Inherit (PID Control 1 feedback unit) 1: none 2: % 4: r/min 7: kW [Flow] 20: m3/s 21: m3/min 22: m3/h 23: L/s 24: L/min 25: L/h...
Page 158 5.2 Function Codes Table Code Name Data setting range J401 Pump Control Mode Selection 0: Disable Y 5-194 1: Enable (Inverter drive motor fixed system, judged by MV) 2: Enable (Inverter drive motor floating system, judged by MV) 3: Enable (Inverter drive motor floating + commercial power-driven motor system, judged by MV) 11 Enable (Inverter drive motor fixed system, judged by output frequency) *7...
Page 159 5.2 Function Codes Table Code Name Data setting range J461 Motor Increase/Decrease 0.0: Disable Y 5-206 Switching Judgment 0.1 to 50.0% Non-responsive Area Width J462 Failure Inverter Judgment 0.0: Disable Y 5-207 Time 0.5 to 600.0 s J463 PID control start frequency 0: Disable Y 5-207 1 to 120Hz...
Page 160 5.2 Function Codes Table Code Name Data setting range J518 External PID Control 1 -10 to +110% Y 5-222 (Upper limit of PID process output) J519 (Lower limit of PID process -10 to +110% output) J520 (Upper and lower limits) 0: Limit PID output with J518, J519 1: 110%, -10% of PID output with J518 exceeded or less than J519 J521...
Page 161 5.2 Function Codes Table ■ d codes: Application Functions 2 (Application function 2) Code Name Data setting range d01 Speed control 1 *5 0.000 to 5.000 s 0.200 Y 5-228 (Speed command filter) (Speed detection filter) 0.000 to 0.100 s 0.025 P (Gain) 0.1 to 200.0 times I (Integral time) 0.001 to 9.999 s...
Page 162 5.2 Function Codes Table U codes: Application Functions 3 (Customizable logic) Code Name Data setting range U00 Customizable logic 0: Disable 5-234 (Mode selection) 1: Enable (Customizable logic operation) ECL alarm occurs when the value is changed from 1 to 0 during operation.
Page 163 5.2 Function Codes Table Code Name Data setting range U02 Customizable logic: Step 1 [Digital] 0 to 105: The same as E20 value. However, 27, 111 to (Input 1) 120 cannot be selected (Input 2) 2001 to 2200 (3001 to 3200): Output of Step 1 to 200 “SO01”...
Page 164 5.2 Function Codes Table Code Name Data setting range U71 Customizable logic 0: Disable 1 to 200: Output of Step 1 to 200 “S001” to “S0200” (Output selection) Output signal 1 Output signal 2 Output signal 3 Output signal 4 Output signal 5 Output signal 6 Output signal 7...
Page 165 5.2 Function Codes Table Code Name Data setting range U121 Customizable logic -9990 to 0.00 to 9990 0.00 5-234 (User parameter 1) U122 (User parameter 2) U123 (User parameter 3) U124 (User parameter 4) U125 (User parameter 5) U126 (User parameter 6) U127 (User parameter 7) U128...
Page 166 5.2 Function Codes Table ■ y codes: LINK Functions (Link function) Code Name Data setting range RS-485 Communication 1 0 to 255 5-261 (Station address) *Set 1 when other than BACnet is 0. *Set 127 when BACnet is 128 or above. (Communications error 0: Immediately trip with alarm processing)
Page 167 5.2 Function Codes Table Code Name Data setting range Data clear processing for 0: Do not clear the data of function codes Sxx when a 5-264 communications error communications error occurs. (compatible with the conventional inverters) 1: Clear the data of function codes S01/S05/S19 when a communications error occurs.
Page 168 5.2 Function Codes Table ■ K codes: Keypad functions for TP-A1-E2C Code Name Data setting range – K01 Multifunction keypad TP-A1 Japanese (Language selection) English German French Spanish Italian Chinese Russian Greek 10: Turkish 11: Polish 12: Czech 13: Swedish 14: Portuguese 15: Dutch 16: Malay...
Page 169: Factory Default Value Per Applicable Electric Motor Capacitance
5.2 Function Codes Table 5.2.3 Factory default value per applicable electric motor capacitance Restart mode after momentary Applicable electric motor capacity Torque boost 1 to 2 power failure (Restart timer) F09/ A05 0.75 18.5 5-31...
Page 170: Motor Constants
5.2 Function Codes Table 5.2.4 Motor constants [ 1 ] When Fuji standard motor 8-series, or other motors are selected by motor selection (Function code P99 = 0 or 4) ■ 3-phase 400V class, Fuji standard motor Motor rated Starting mode Rated No-load capacity setting...
Page 171: 2 ] When Hp Rating Motor Is Selected By Motor Selection (Function Code P99/A39 = 1)
5.2 Function Codes Table [ 2 ] When HP rating motor is selected by motor selection (Function code P99/A39 = 1) ■ 3-phase 400V class, HP rating motor Motor rated Starting mode capacity setting Rated current No-load current %R1 (%) %X (%) (Auto search Applicable motor...
Page 172: Description Of Function Codes
5.3 Description of Function Codes Description of Function Codes This section describes details of function code. In principle, explanation is given for each function code in order of group and numerical order. However, function codes that are strongly related to one function are explained together in the first paragraph.
Page 173 5.3 Description of Function Codes Frequency setting 1 Related function codes: F18 bias (for frequency setting 1) C30 frequency setting 2 C31 to C35 analog input adjustment (Terminal [12]) C36 to C39 analog input adjustment (Terminal [C1] (C1 function)) C40 terminal [C1] (C1 function) (Range / polarity selection) C41 to C45 analog input adjustment (Terminal [C1] (V2 function)) C55 to C56 analog input adjustment (Terminal [12]) (BiasBias base point) C61 to C62 analog input adjustment (Terminal [C1] (C1 function)
Page 174: 1 ] Frequency Setting By Keypad (F01 = 0 (Factory Default State), 8)
5.3 Description of Function Codes Setting method of reference frequency [ 1 ] Frequency setting by keypad (F01 = 0 (Factory default state), 8) Set the data of function code F01 to “0” or “8”. When keypad is at program mode or alarm mode, it is not possible to perform frequency setting with keys.
Page 175: 2 ] Setting Up A Reference Frequency Using Analog Input (F01 = 1 To 3, 5)
5.3 Description of Function Codes [ 2 ] Setting up a reference frequency using analog input (F01 = 1 to 3, 5) It is possible to arbitrarily specify a frequency setting from the analog inputs (voltage value to be input to terminal [12] or terminal [C1] (V2 function) or current value to be input to terminal [C1] (C1 function)) by multiplying them with the gain and adding the bias.
Page 176 5.3 Description of Function Codes ■ Terminal [C1] (C1 function) range / polarity selection (C40) C40 data Terminal input range Handling when bias value is set to minus 4 to 20 mA (Factory default) Limit below 0 point with 0 0 to 20mA 4 to 20mA Enable below 0 point as minus value.
Page 177 5.3 Description of Function Codes ■ GainBias Terminal <Frequency setting 1: F01> <Frequency setting 2: C30> Reference frequency Reference frequency Gain Gain Point B Point B [12] Bias Bias Point A Point A Analog input Analog input Bias base Gain base Bias base Gain base point...
Page 178 10V of terminal [12], therefore, set the gain reference point (C34) to 50%. The setting method without changing reference point and by using gain and bias individually is the same as for Fuji Electric inverter of old model. 5-40...
Page 179 5.3 Description of Function Codes For bipolar (Terminal [12] (C35=0)) For terminal [12], by setting function code C35 to “0”, it is possible to use bipolar input (-10V to +10V). When both bias (F18) and bias reference point (C50) are set to “0”, command becomes forward and reverse symmetric as shown in the diagram below.
Page 180 5.3 Description of Function Codes When operating unipolar analog input as bipolar (terminal [C1] (C1 function) (C40 = 10, 11), terminal [C1] (V2 function) (C45 = 0) For C1 function set C40 = 10, 11, for V2 function set C45 = 0, and by setting bias value to minus value, it is possible to obtain a negative reference frequency.
Page 181: 3 ] Frequency Setting By Digital Input Signal "Up"/"Down" (F01=7)
5.3 Description of Function Codes Frequency setting by digital input signal “UP”/“DOWN” (F01=7) [ 3 ] As frequency setting, UP/DOWN control is selected, and when the terminal command UP or DOWN is turned on with Run command ON, the output frequency increases or decreases accordingly, within the range from 0 Hz to the maximum frequency.
Page 182: 4 ] Frequency Setting Using Pulse Train Input (F01=12)
5.3 Description of Function Codes [ 4 ] Frequency setting using pulse train input (F01=12) ■ The pulse train input format By assigning a “PIN” (E05= 8) to terminal [X5] and inputting a serial pulse, a frequency proportional to the pulse frequency can be set.
Page 183 5.3 Description of Function Codes ■ Pulse scaling factor 1 (d62), pulse scaling factor 2 (d63) For pulse train input, set the relationship between input pulse frequency and frequency setting value by function code d62 (Command (pulse train input) pulse scaling factor 1) and d63 (command (pulse train input) pulse scaling factor 2).
Page 184 5.3 Description of Function Codes Operation method Select setting method of run command. Indicate instruction method of run/stop and rotation direction (forward/reverse rotation) for each setting method. Setting method of run command F02 data Run/stop Rotation direction command 0: Keypad operation “FWD”, “REV”...
Page 185 5.3 Description of Function Codes Maximum frequency 1 F03 specifies the maximum frequency that the inverter outputs. When the device to be driven is set to rated or higher, the device may be damaged. Make sure to make an adjustment to design mode value of the machinery. •...
Page 186 5.3 Description of Function Codes F04, F05 Base frequency 1, Rated voltage at base frequency 1 Maximum output voltage 1 Related function codes: H50, H51 Non-linear V/f 1 (Frequency, voltage) H52, H53 Non-linear V/f 2 (Frequency, voltage) Set the base frequency and base frequency voltage that are essential to operation of the motor. By combining related function codes H50 to H53, it is possible to set non-linear V/f pattern (weak or strong voltage by arbitrary point) and perform setting of V/f characteristics that is suitable for the load.
Page 187 5.3 Description of Function Codes ■ Base frequency (F04) Set the data in accordance with rated frequency of the motor (given on the nameplate of the motor). • Data setting range: 25.0 to 120.0 (Hz) ■ Rated voltage at base frequency (F05) Set the data to “0”...
Page 188 5.3 Description of Function Codes F07, F08 Acceleration time1, Deceleration time 1 Related function codes: E10, E12, E14 Acceleration time 2, 3, 4 E11, E13, E15 Deceleration time 2, 3, 4 H07 Curve acceleration/deceleration H56 Deceleration time for forced stop Acceleration time sets the time taken by the output frequency to reach the maximum output frequency from 0Hz, and deceleration time sets the time taken by the output frequency to reach 0Hz from the maximum frequency.
Page 189 5.3 Description of Function Codes ■ Curve acceleration/deceleration (H07) Select acceleration/deceleration pattern (change pattern of frequency) at acceleration/deceleration Curve acceleration/ H07 data Action deceleration Disable (Linear Acceleration/deceleration with constant acceleration. acceleration/deceleration) S-curve Weak: Fix acceleration/deceleration change Smoothen the speed change and reduce acceleration/deceleration rate to 5% of the maximum output frequency shock when starting acceleration and...
Page 190 5.3 Description of Function Codes Curve acceleration/deceleration This is a pattern to perform linear acceleration/deceleration (rated torque) at or below base frequency and acceleration becomes gradually slower at or higher than the base frequency, and acceleration/deceleration with constant load rate (rated output). It is possible to accelerate/decelerate with the maximum capability of the motor to be driven by the inverter.
Page 191 5.3 Description of Function Codes ■ Select motor characteristics (F10) F10 selects characteristics of cooling system of the motor. F10 data Function Self-cooling fan of general-purpose motor (Self-cooling) (When operating with low frequency, cooling performance decreases.) Inverter-driven motor, High-speed motor with separately powered cooling fan (Keep constant cooling capability irrespective to output frequency) Figure 5.3-5 shows electronic thermal operation characteristics diagram when F10=1 is set.
Page 192 150% of current is flowing continuously. Thermal time constant of general-purpose motor of Fuji Electric and general motors is 5 minutes for 22 kW or lower, and 10 minutes (factory default state) for 30kW or higher.
Page 193 5.3 Description of Function Codes Restart mode after momentary power failure (Mode selection) Related function codes: H13 (Restart timer) H14 (frequency lowering rate) H15 (Continuous running level) H16 (Allowable momentary power failure time) H92 Continuous running at the momentary power failure (P) H93 Continuous running at the momentary power failure (I) Set the operation for when momentary power failure occurs (trip operation, restart operation method at auto-restarting)
Page 194 5.3 Description of Function Codes ■ Restart mode after momentary power failure (Basic operation: Without auto-searching setting) When inverter detected that DC link bus voltage becomes at or drops below undervoltage level while operating, it is judged as a momentary power failure. When load is light and momentary power failure is very short, momentary power failure may not be detected and motor operation might be continued because DC link bus voltage does not drop so much.
Page 195 5.3 Description of Function Codes When motor speed decreases during momentary power failure, and when restarting from frequency of before momentary power failure after power is recovered (auto-restarting), current limiter becomes active and output frequency of the inverter decreases automatically. When output frequency and motor rotation speed synchronize, the speed is accelerated up to the original output frequency.
Page 196 5.3 Description of Function Codes ■ Restart mode after momentary power failure (Basic operation: With auto-searching setting) Auto-searching is not performed normally if there is residual voltage of the motor. Therefore, it is necessary to secure the time until residual voltage runs out. Restart mode after momentary power failure secures the necessary time with function code H46 starting mode (auto search delay time 2).
Page 197 5.3 Description of Function Codes ■ Restart mode after momentary power failure (Allowable momentary power failure time) (H16) Sets the maximum time from when momentary power failure (undervoltage level) occurs until restart (setting range: 0.0 to 30.0 s). Set coast to a stop time which is allowable for machine and equipment. Momentary power failure restart operation should be performed within the specified time, however, if the set time is exceeded, the inverter judges the state as a power shut down, and then operates as powering on again without performing momentary power failure restart operation.
Page 198 5.3 Description of Function Codes ■ Restart mode after momentary power failure (Restart timer) (H13) (Exclusive to V/f control for IM) H13 set the time until restart is performed after momentary power failure occurred. (At auto-searching setting, use H46 (auto search holding time 2)). Restarting at the state when residual voltage of the motor is high, inrush current becomes greater or temporarily becomes at regeneration state, and overcurrent alarm may occur.
Page 199 5.3 Description of Function Codes ■ Restart mode after momentary power failure (Continuous running level) (H15) Continued operation at the momentary power failure (P, I) (H92, H93) • Trip after momentary deceleration is stopped When trip after deceleration stopped is selected (F14 = 2), at momentary power failure restart operation (Mode selection), momentary power failure occurs while operating the inverter, and deceleration stop control starts when DC link bus voltage of the inverter becomes at or drops below the continuous running level.
Page 200 5.3 Description of Function Codes F15, F16 Frequency limiter (Upper limit), Frequency limiter (Lower limit) Related function codes: H63 Lower limit Limiter (Mode selection) ■ Frequency limiter (Upper limit) (Lower limit) (F15, F16) F15 and F16 specify the upper and lower limits of the output frequency or reference frequency, respectively. Frequency Limiter Object to which the limit is applied Frequency limiter (Upper)
Page 201 5.3 Description of Function Codes F20 to F22 DC braking1 (Starting frequency, braking level, braking time) DC braking (Braking response mode) H195 DC braking (Braking timer at the startup) These function codes specify the DC braking that prevents motor 1 from running by inertia during decelerate-to-stop operation.
Page 202 5.3 Description of Function Codes ■ Braking response mode (H95) H95 specifies the DC braking response mode. H95 data Characteristics Note Slow response. Slows the rising edge of Insufficient braking torque may result at the the current, thereby preventing reverse start of DC braking.
Page 203 5.3 Description of Function Codes ■ Braking timer at the startup (H195) When starting up inverter by run command, it is possible to start by operating DC braking. This is particularly useful in applications such as hoists and elevators where the inverter runs at low speed braking mode after starting up, preventing loads from falling.
Page 204 5.3 Description of Function Codes F23 to F25 Starting frequency 1, Starting frequency 1 (Holding time) and Stop frequency Under V/f control At the startup of an inverter, the initial output frequency is equal to the starting frequency. The inverter stops its output when the output frequency reaches the stop frequency.
Page 205 5.3 Description of Function Codes F26, F27 Motor Sound (Carrier frequency, Tone) Related function codes: H98 Protection/Maintenance function (Mode selection) ■ Motor Sound (Carrier frequency) (F26) Adjust carrier frequency. By changing carrier frequency, it is possible to reduce an audible noise generated by the motor or electromagnetic noise from the inverter itself, and to decrease a leakage current from the main output (secondary) wiring.
Page 206 5.3 Description of Function Codes ■ Motor Sound (Tone) (F27) F27 changes the motor running sound tone (only for motors under V/f control). This setting is effective when the carrier frequency specified by function code F26 is 7 kHz or lower. Changing the tone level may reduce the high and harsh running noise from the motor.
Page 207 5.3 Description of Function Codes ■ Output gain (F30, F34) F30, F34 allows you to adjust the output voltage within the range of 0 to 300%. Meter ■ Function selection (F31, F35) F31, F35 specify which data is monitored at the output terminals [FM1], [FM2]. F31/F35 [FMA] output Data...
Page 208 5.3 Description of Function Codes F31/F35 [FMA] output Data Definition of monitor amount 100% data Reference frequency Reference frequency Maximum frequency (F03) / 100% External PID control1 External PID control1 feedback feedback value 100% / 100% value (EPID1-PV) External PID control1 command External PID control1 command 100% / 100%...
Page 209 V/f pattern. Factory defaults are set to linear V/f pattern. ■ V/f characteristics The FRENIC-eHVAC series of inverters offer a variety of V/f patterns and torque boosts, which include V/f patterns suitable for variable torque load such as general fans and pumps and for constant torque load (including special pumps requiring high starting torque).
Page 210 5.3 Description of Function Codes When the variable torque V/f pattern is selected (F37 = 0 or 3), the output voltage may be low at a low frequency zone, resulting in insufficient output torque, depending on the characteristics of the motor and load.
Page 211 5.3 Description of Function Codes • Auto torque boost This function automatically optimizes the output voltage to fit the motor with its load. Under light load, auto torque boost decreases the output voltage to prevent the motor from over-excitation. Under heavy load, it increases the output voltage to increase the output torque of the motor.
Page 212 5.3 Description of Function Codes ■ Torque limiter (F40, F41, E16, E17) Data setting range: 20 to 150%; 999 (Disable) These function codes specify the operation level at which the torque limiters become activated, as the percentage of the motor rated torque. Function code Name Torque limit feature...
Page 213 5.3 Description of Function Codes ■ Torque limiter (Braking) (Frequency rising limit for braking) (H76) Data setting range: 0.0 to 120.0 (Hz) H76 specifies the rising limit of the frequency in limiting torque for braking. The Factory defaults are 5.0 Hz. If the increasing frequency during braking reaches the limit value, the torque limiters no longer function, resulting in an overvoltage trip.
Page 214 5.3 Description of Function Codes ■ Control parameters which are initialized when the control method F42 is changed When control method (F42) is switched between synchronous motor and induction motor, the data of related function codes are also switched to the default value. See the table below. Change H03=2 with H03=2 with...
Page 215 5.3 Description of Function Codes F43, F44 Current limiter (Mode selection and Level) Related function codes: H12 Instantaneous overcurrent limiting (Mode selection) When the output current of the inverter exceeds the level specified by the current limiter (F44), the inverter automatically manages its output frequency to prevent a stall and limits the output current.
Page 216 5.3 Description of Function Codes F50 to F52 Electronic thermal overload protection for braking resistor (Discharging capability, Allowable average loss and Braking resistance value) These function codes specify the electronic thermal overload protection feature for the braking resistor. Set the discharging capability, allowable average loss and resistance to F50, F51 and F52, respectively. These values are determined by the inverter and braking resistor models.
Page 217 5.3 Description of Function Codes ■ Discharging capability (F50) The discharging capability refers to kWs allowance for a single braking cycle. It can be calculated from breaking F50 data Function 1 to 9000 1 to 9000 (kWs) Disable the electronic thermal overload protection Braking time (s) ×...
Page 218: E Codes (Extension Terminal Functions)
Refer to the function codes in the “Related function codes” column, if any. The FRENIC-eHVAC runs under “V/f: V/f control or “PM SLV: vector control without speed sensor nor pole position sensor for permanent magnet synchronous motor.” Some terminal commands assigned apply exclusively to the specific drive control, which is indicated by letters Y (Applicable) and N (Not applicable) in the “Control mode”...
Page 219 5.3 Description of Function Codes Data Control mode Related function Terminal commands assigned Symbol Active Active codes “IVS” 1021 Switch normal/inverse operation C53, J01 “IL” 1022 Interlock Select link operation “LE” 1024 H30, y98 (RS-485, BUS option) “U-DI” ― 1025 Universal DI “STM”...
Page 220 5.3 Description of Function Codes Data Control mode Related function Terminal commands assigned Symbol Active Active codes External PID1 multistage command 1 "EPID-SS1" 1181 External PID1 multistage command 2 "EPID-SS2" 1182 External PID1 ON command "EPID1-ON" 1201 1202 External PID1 Cancel "%EPID1"...
Page 221 5.3 Description of Function Codes ■ External alarm – “THR” (Function code data = 9) Turning this terminal command OFF immediately shuts down the inverter output (so that the motor coasts to a stop), displays the alarm , and issues the alarm output (for any alarm) ALM. The THR command is self-held, and is reset when an alarm reset takes place.
Page 222 5.3 Description of Function Codes <Operation timing scheme> • When the motor speed remains almost the same during coast-to-stop: 0.1s 0.2s min. Switch to commercial power “SW50” Run command “FWD” Coast to a stop command “BX” Commercial power frequency Motor speed Restart mode after momentary power failure (H13) Inverter reference...
Page 223 5.3 Description of Function Codes <Example of Sequence Circuit> Main circuit power Operation switch Forward run Commercial Commercial command power Coast to a stop power Normal Emergency Stop Inverter Alarm Note 1) Note 2) Emergency Alarm Emergency Normal switch Commercial power (Stop) (Run)
Page 224 5.3 Description of Function Codes <Example of Operation Time Scheme> Switching to commercial power due to alarm Inverter Inverter generated during inverter Commercial power operation operation operation operation Stop Run command Alarm generated Alarm Select commercial power Inverter Inverter Commercial power Inverter primary Inverter secondary delay timer T3...
Page 225 5.3 Description of Function Codes ■ Cancel PID control – “Hz/PID” (Function code data = 20) Turning this terminal command “Hz/PID” ON disables PID control. If the PID control is disabled with this command, the inverter runs the motor with the reference frequency manually set by any of the multistep frequency, keypad, analog input, etc.
Page 226 5.3 Description of Function Codes • When process control is performed by the PID processor integrated in the inverter: The terminal command Hz/PID (“Cancel PID control”) can switch PID control between enabled (process is to be controlled by the PID processor) and disabled (process is to be controlled by the manual frequency setting). In either case, the combination of the “PID control”...
Page 227 5.3 Description of Function Codes ■ Force to stop – “STOP” (Function code data = 30) Turning this terminal command “STOP” OFF causes the motor to decelerate to a stop in accordance with the H56 data (Deceleration time for forced stop). After the motor stops, the inverter enters the alarm state with the alarm displayed.
Page 228 5.3 Description of Function Codes ■ Enable integrated sequence to switch to commercial power for 50 Hz and 60 Hz – “ISW50” and “ISW60” (Function code data = 40 and 41) With the terminal command ISW50 or ISW60 assigned, the inverter controls the magnetic contactor that switches the motor drive source between the commercial power and the inverter output according to the integrated sequence.
Page 229 5.3 Description of Function Codes Circuit Diagram and Configuration Main Circuit Configuration of Control Circuit Summary of Operation Output Input (Status signal and magnetic contactor) Inverter operation SW52-1 SW52-2 SW88 ISW50 or ISW60 Run command 52-1 52-2 (Commercial power) (Inverter) 5-91...
Page 230 5.3 Description of Function Codes Timing Scheme Switching from inverter operation to commercial-power operation ISW50/ISW60: ON  OFF The inverter output is shut OFF immediately (Power gate IGBT OFF) The inverter primary circuit SW52-1 and the inverter secondary side SW52-2 are turned OFF immediately. If a run command is present after an elapse of t1 (0.2 sec + time specified by H13), the commercial power circuit SW88 is turned ON.
Page 231 5.3 Description of Function Codes Selection of Commercial Power Switching Sequence J22 specifies whether or not to automatically switch to commercial-power operation when an inverter alarm occurs. Data for J22 Sequence (upon occurrence of an alarm) Keep inverter-operation (Stop due to alarm.) Automatically switch to commercial-power operation •...
Page 232 5.3 Description of Function Codes Sequence with an emergency switching function Sequence with an emergency switching function --Part 2 (Automatic switching by the alarm output issued by the inverter) 5-94...
Page 233 5.3 Description of Function Codes ■ Pulse train input – “PIN” (Only for X5 terminal (E05)) (Function code data = 48), Pulse train sign – “SIGN” (For all terminal except X5 terminal (E05)) (Function code data = 49) Assigning the command “PIN” to digital input terminal [X5] enables the frequency command by the pulse train input. Assigning the command “SIGN”...
Page 234 5.3 Description of Function Codes ■ No function assigned – “NONE” (Function code data = 100) It allows the inverter to run unaffected by ON/OFF of signals. It is used when a signal is externally input using customizable logic. It is also used to temporarily disable a terminal function. ■...
Page 235 5.3 Description of Function Codes ■ Reset external PID1 integral and differential components – “EPID1-RST” (Function code data = 204) Turning the “EPID1-RST” ON resets the integral and differential terms of the PID processor of external PID control 1.(  Function codes J501 thorough J553.) ■...
Page 236 5.3 Description of Function Codes E20 to E22 Terminals [Y1] function to [Y3] function Terminal [Y5A/C] function (Relay output) Terminal [30A/B/C] function (Relay output) E20 through E22, E24 and E27 assign output signals to general-purpose, programmable output terminals, [Y1], [Y2], [Y3], [Y5A/C], and [30A/B/C]. These function codes can also switch the logic system between normal and negative to define how the inverter interprets the ON or OFF state of each terminal.
Page 237 5.3 Description of Function Codes Control Data Related function mode Terminal commands assigned Symbol codes/ Related Active Active signals (data) “LIFE” 1030 Lifetime alarm “REF OFF” 1033 Reference loss detected “RUN2” 1035 Inverter outputting RUN (0) “OLP” 1036 Overload prevention controlling “ID”...
Page 238 5.3 Description of Function Codes ■ Inverter running – “RUN” (Function code data = 0), Inverter outputting – “RUN2” (Function code data = These output signals tell the external equipment that the inverter is running at a starting frequency or higher. If assigned in negative logic (Active OFF), these signals can be used to tell the “Inverter being stopped”...
Page 239 5.3 Description of Function Codes ■ Switch motor drive source between commercial power and inverter output – “SW88”, “SW52-2” and “SW52-1” (Function code data = 11, 12, and 13) Assigning these output signals to transistor output terminals [Y1], [Y2], [Y3] and [Y5A/C] enables the terminal command “ISW50”...
Page 240 5.3 Description of Function Codes ■ Auto-resetting – “TRY” (Function code data = 26) This output signal comes ON when auto resetting (resetting alarms automatically) is in progress. ( Function codes H04 and H05) ■ Universal DO -- “U-DO” (Function code data = 27) Assigning this output signal to an inverter's output terminal and connecting the terminal to a digital input terminal of peripheral equipment, allows an upper controller to send commands to the peripheral equipment via the RS-485 or the fieldbus communications link.
Page 241 5.3 Description of Function Codes ■ Under PID control – “PID-CTL” (Function code data = 43) This output signal comes ON when PID control is enabled (“Cancel PID control” (Hz/PID) = OFF) and a run command is ON. ( Function code J01) When PID control is enabled, the inverter may stop due to the slow flowrate stopping function or other reasons.
Page 242 5.3 Description of Function Codes ■ Speed deviation excess detected -- “PG-ERR” (Function code data = 76) This output signal comes ON when the inverter detects a speed deviation excess error with the d23 (speed deviation excess error processing) data being set to “0: Continue to run,” in which the inverter does not enter the ...
Page 243 5.3 Description of Function Codes ■ Alarm in mutual operation – “M-ALM” (Function code data = 181) This output signal comes ON when two or more motors are stopped due to alarm in mutual operation (J401 = 52 or 54). ( Function code J401 through J404.) ■...
Page 244 5.3 Description of Function Codes Frequency setting Frequency setting change Reference frequency (1)+E30 Reference frequency (1) Reference frequency (1)-E30 Reference frequency (2)+E30 Reference frequency (2) Output frequency Reference frequency (2)-E30 Frequency arrival “FAR” Figure 5.3-10 Figure 5.3-11 5-106...
Page 245 5.3 Description of Function Codes E31, E32 Frequency detection (level and hysteresis width) When the output frequency exceeds the frequency detection level specified by E31, the “Frequency (speed) detection signal” comes ON; when it drops below the “Frequency detection level minus Hysteresis width specified by E32,”...
Page 246 5.3 Description of Function Codes E34, E35 Overload early warning/Current detection (level and timer) E37, E38 Low current detection (level and timer) These function codes define the detection level and time for the Motor overload early warning “OL”, Current detected “ID”, and Low current detected “IDL” output signals. Motor Detection level Timer...
Page 247 5.3 Description of Function Codes LED display filter Excluding speed monitor (when E43 = 0), E42 specifies a filter time constant to be applied for displaying the output frequency, output current and other running status monitored on the LED monitor on the keypad. If the display varies unstably so as to be hard to read due to load fluctuation or other causes, increase this filter time constant.
Page 248 5.3 Description of Function Codes LED monitor (display when stopped) E44 specifies whether the specified value (data = 0) or the output value (data = 1) will be displayed on the LED monitor of the keypad when the inverter is stopped. The monitored item depends on the E48 (LED monitor, Speed monitor item) setting as shown below.
Page 249 5.3 Description of Function Codes Keypad (Menu display mode) E52 provides a choice of three menu display modes for the standard keypad as listed below. E52 data Menu display mode Menus to be displayed Function code data editing mode Menus #0, #1 and #7 Function code data check mode Menus #2 and #7 Full-menu mode...
Page 250 5.3 Description of Function Codes Terminal [C1] function selection (C1 function//V2 function) Specifies whether terminal [C1] is used with current input +4 to +20 mA/0 to 20 mA or voltage input 0 to +10 V. In addition, switch SW7 on the interface board must be switched. E59 data Input form Switch SW7...
Page 251 5.3 Description of Function Codes E61 to E63 Terminals [12], [C1] (C1 function), [C1] (V2 function) (extended function) Select the functions of terminals [12], [C1] (C1 function) and [C1] (V2 function). There is no need to set up these terminals if they are to be used for frequency command sources. E61, E62, E63 Function Description...
Page 252 5.3 Description of Function Codes Reference loss detection (continuous running frequency) When the analog frequency command (setting through terminal [12], [C1] (C1 function) or [C1] (V2 function) has dropped below 10% of the reference frequency within 400 ms, the inverter presumes that the analog frequency command wire has been broken and continues its operation at the frequency determined by the ratio specified by E65 to the reference frequency.
Page 253 5.3 Description of Function Codes E80, E81 Torque detection 2/low torque detection (level and timer) E80 specifies the operation level and E81 specifies the timer, for the output signal “U-TL”. In the inverter’s low requency operation, as a substantial error in torque calculation occurs, no low torque can be detected within the operation range at less than 20% of the base frequency (F04).
Page 254: C Codes (Control Functions)
5.3 Description of Function Codes 5.3.3 C codes (Control functions) C01 to C04 Jump frequency 1, 2 and 3, Jump frequency (Skip width) These function codes enable the inverter to jump over three different points on the output frequency in order to skip resonance caused by the motor speed and natural frequency of the driven machinery (load).
Page 255 5.3 Description of Function Codes C05 to C19 Multistep frequency 1 to 15 ■ These function codes specify 15 frequencies required for driving the motor at frequencies 1 to 15. Turning terminal commands “SS1”, “SS2”, “SS4” and “SS8” ON/OFF selectively switches the reference frequency of the inverter in 15 steps.
Page 256 5.3 Description of Function Codes Pattern operation mode selection C22 to C28 Stage 1 to 7 Pattern operation is a function of automatic operation according to the predefined run time, rotational direction, acceleration/deceleration time and reference frequency. When using this function, set the frequency setting (F01) to 10 (pattern operation). The following operation patterns are available: C21:Setting Operation pattern...
Page 257 5.3 Description of Function Codes ■ Reference frequency Multistep frequencies 1 to 7 are assigned to the reference frequency of Stage 1 to 7. ■ Example of pattern operation setting Rotational Acceleration/deceler Run time Operation (reference) direction ation time Stage No. (Mode selection) frequency Setting value...
Page 258 5.3 Description of Function Codes When pattern operation is started by specifying C21 = 0 and turning the FWD (REV) terminal ON, the motor stops after the completion of the last stage even if the FWD (REV) terminal is kept turned ON. In this case, modifying the value for F01 or C30 or switching the control terminal “Hz2/Hz1”...
Page 259 5.3 Description of Function Codes C31 to C35 Analog input adjustment (terminal [12]) (offset, gain, filter time constant, gain base point, polarity) C36 to C40 Analog input adjustment (terminal [C1] C1 function) (offset, gain, filter time constant, gain base point, range/polarity) C41 to C45 Analog input adjustment (terminal [C1] V2 function) (offset, gain, filter time constant, gain base point, polarity)
Page 260 5.3 Description of Function Codes ■ Gain Reference frequency Gain Point Analog input Gain base point To input bipolar analog voltage (0 to ±10 VDC) to terminal [12], set C35 data to “0.” Setting C35 data to “1” enables only the voltage range from 0 to +10 VDC and interprets the negative polarity input from 0 to -10 VDC as 0 V.
Page 261 5.3 Description of Function Codes ■ Gain/bias Terminal PID command, feedback, analog monitor Reference frequency Gain Point B [12] Bias Point A Analog input Bias base Gain base point point Reference frequency Gain Point B [C1] (C1 function) Bias Point A Analog input Bias base Gain base...
Page 262 5.3 Description of Function Codes Analog input adjustment (for analog monitor (terminal [12])) (Display unit) Analog input adjustment (for analog monitor (terminal [C1])) (C1 function) (Display unit) Analog input adjustment (for analog monitor (terminal [C1])) (V2 function) (Display unit) The units for the respective analog inputs can be displayed when a multi-function keypad (TP-A1-E2C) is used. Set these codes to use for command and feedback values of the PID control and the analog input monitor.
Page 263: P Codes (Motor 1 Parameters)
The FRENIC-eHVAC, provides built-in motor parameters for Fuji standard motors 8-series. To use these Fuji motors, it is enough to specify motor parameters for P99 (Motor 1 selection). If the cabling between the inverter...
Page 264 5.3 Description of Function Codes Motor 1 (Auto-tuning) The inverter automatically detects the motor parameters and saves them in its internal memory. Basically, it is not necessary to perform tuning when a Fuji standard motor is used with a standard connection with the inverter. There are two types of auto-tuning as listed below.
Page 265 5.3 Description of Function Codes P06 to P08 Motor 1 (No-load current, %R1 and %X) P06 through P08 specify no-load current, %R1 and %X, respectively. Obtain the appropriate values from the test report of the motor or by calling the manufacturer of the motor. Performing auto-tuning automatically sets these parameters.
Page 266 5.3 Description of Function Codes PMSM drive Motor 1 (Magnetic pole position detection mode) Related function codes: P74:PMSM Motor 1 (Reference current at starting) P87:PMSM Motor 1 (Reference current for polarity discrimination) P30 specifies the magnetic pole position detection mode. Select the appropriate mode that matches the PMSM to be used.
Page 267 5.3 Description of Function Codes P83, P84, PMSM Motor 1 (Reserved) P86, P88, These function codes are displayed, but they are reserved for particular manufacturers. Unless otherwise specified, do not access these function codes. PMSM Motor 1 (Overcurrent protection level) A PMSM has a current limit to prevent demagnetization of permanent magnet.
Page 268: H Codes (High Performance Functions)
• When all function codes are initialized, select the initialization method in advance with function code H02. Selection of H02 Initialization method when 1 is set to H03 Initialize all function codes with the Fuji Electric standard factory Data=0 Fuji standard initial value defaults.
Page 269 The setting value saved and protected here can be selected as the user initial value for initialization with function code H03. When this function is used, set H02 data=1. If initialization is performed without saved/protected setting data, it is initialized to the Fuji Electric standard factory default regardless of the H02 value.
Page 270 5.3 Description of Function Codes H04, H05 Auto-reset (Times and reset interval) H04 and H05 specify the auto-reset function that makes the inverter automatically attempt to reset the tripped state and restart without issuing an alarm output (for any alarm) even if any protective function subject to reset is activated and the inverter enters the forced-to-stop state (tripped state).
Page 271 5.3 Description of Function Codes • In the figure below, the inverter failed to restart normal operation within the number of reset times specified by H04 (in this case, 3 times (H04 = 3)), and issued the alarm output (for any alarm) ALM. Protective function Tripped state Tripped state reset...
Page 272 5.3 Description of Function Codes H09, d67 Starting mode (Auto search) Related function codes: H49 (Starting mode, auto search delay time 1) H46 (Starting mode, auto search delay time 2) Specify the mode for auto search without stopping the idling motor. The mode can be specified for each restart after momentary power failure and each start of normal operation.
Page 273 5.3 Description of Function Codes ■ Starting mode (auto search delay time 1) (H49) • Data setting range: 0.0 to 10.0 (s) Auto search does not function normally when performed with the residual voltage remaining in the motor. Accordingly, time to allow the residual voltage to disappear must be ensured. When operation is started by turning a run command ON, auto search is started after the period specified with the starting mode (auto search delay time 1) (H49) has elapsed.
Page 274 5.3 Description of Function Codes Deceleration mode H11 specifies the deceleration mode to be applied when a run command is turned OFF. H11 data Action Normal deceleration The inverter immediately shuts down its output, so the motor stops according to the inertia of the motor and machinery (load) and their kinetic energy losses.
Page 275 5.3 Description of Function Codes ■ Thermistor (for motor) (level) (H27) H27 specifies the detection level (expressed in voltage) for the temperature sensed by the PTC thermistor. • Data setting range: 0.00 to 5.00 (V) The alarm temperature at which the overheat protection becomes activated depends on the characteristics of the PTC thermistor.
Page 276 5.3 Description of Function Codes Communication link function (Mode selection) Related function codes: y98 bus link function (mode selection) Using the RS-485 communications link, or fieldbus (option) allows you to issue frequency commands and run commands from a computer or PLC at a remote location, as well as monitor the inverter running information and the function code data.
Page 277 5.3 Description of Function Codes Table 5.3-11 Command sources specified by y98 (Bus link function, Mode selection) y98 data Frequency command Run command source Follow H30 data Follow H30 data Via fieldbus (option) Follow H30 data Follow H30 data Via fieldbus (option) Via fieldbus (option) Via fieldbus (option) Table 5.3-12 H30 and y98 settings by combination of sources...
Page 278 5.3 Description of Function Codes H42, H43, Capacitance of DC link bus capacitor, Cumulative run time of cooling fan Cumulative run time of capacitors on printed circuit boards Related function codes: H47 Initial capacitance of DC link bus capacitor H98 Protection/maintenance function ■...
Page 279 5.3 Description of Function Codes ■ Capacitance of DC link bus capacitor (H42) Calculating the capacitance of DC link bus capacitor • The discharging time of the DC link bus capacitor depends largely on the inverter’s internal load conditions, e.g. options attached or ON/OFF of digital I/O signals.
Page 280: 1 ] Measuring The Capacitance Of Dc Link Bus Capacitor In Comparison With Initial One At Shipment
5.3 Description of Function Codes [ 1 ] Measuring the capacitance of DC link bus capacitor in comparison with initial one at shipment When bit 3 of H98 data is 0, the measuring procedure given below measures the capacitance of DC link bus capacitor in comparison with initial one at shipment when the power is turned OFF.
Page 281: 2 ] Measuring The Capacitance Of Dc Link Bus Capacitor Under Ordinary Operating Conditions At Power Shutdown
5.3 Description of Function Codes [ 2 ] Measuring the capacitance of DC link bus capacitor under ordinary operating conditions at power shutdown When bit 3 of H98 data is 1, the inverter automatically measures the capacitance of the DC link bus capacitor under ordinary operating conditions when the power is turned OFF.
Page 282 5.3 Description of Function Codes ■ Cumulative run time of capacitors on printed circuit boards (H48) Function code Name Data Cumulative run time of Displays the cumulative run time of capacitor on the capacitors on printed circuit printed circuit board in units of ten hours. boards •...
Page 283 5.3 Description of Function Codes Starting mode (Auto search delay time 1) (refer to H09) For details, refer to the description of H09. H50, H51 Non-linear V/f 1 (Frequency and voltage) (refer to F04) Non-linear V/f 2 (Frequency and voltage) H52, H53 For details, refer to the description of F04.
Page 284 DC link bus voltage control Disable — — Disable automatic deceleration FRENIC-eHVAC is equipped with two control modes: torque limiter and DC link bus voltage control. Understand the features of the respective modes and select the appropriate one. Control mode Control operation Operation mode...
Page 285 With power supply via a PWM converter or DC link bus, there is no AC input. When the data for H72 is “1,” the inverter cannot operate. Change the data for H72 to “0.” For single-phase supply, consult your Fuji Electric representatives. 5-147...
Page 286 5.3 Description of Function Codes Torque limiter (Braking) (Frequency rising limiter for braking) (refer to H69) For details, refer to the description of H69. Service life of DC link bus capacitor (Remaining time) Indicates the time remaining (in units of ten hours) before the end of service life of the DC link bus capacitor. Transfer the DC link bus capacitor life data when replacing the printed circuit board.
Page 287 5.3 Description of Function Codes Preset startup count for maintenance (M1) Related function codes: H44 Startup count for motor 1 H79 specifies the number of inverter startup times to determine the next maintenance timing, e.g., for replacement of a belt. Set the H79 and H44 data in hexadecimal.
Page 288 5.3 Description of Function Codes H81, H82 Light alarm selection 1 and 2 If the inverter detects a minor abnormal state “light alarm”, it can continue the current operation without tripping while displaying the “light alarm” indication l-al on the LED monitor. In addition to the indication l-al, the inverter blinks the KEYPAD CONTROL LED.
Page 289 5.3 Description of Function Codes ■ Selecting light alarm factors To set and display the light alarm factors in hexadecimal format, each light alarm factor has been assigned to bits 0 to 15 as listed in Table 5.3-13 and Table 5.3-14. Set the bit that corresponds to the desired light alarm factor to “1.” Table 5.3-15 shows the relationship between each of the light alarm factor assignments and the LED monitor display.
Page 290 5.3 Description of Function Codes ■ Hexadecimal expression A 4-bit binary number can be expressed in hexadecimal format (hexadecimal digit). The table below shows the correspondence between the two notations. Table 5.3-16 Binary and Hexadecimal Conversion Binary Hexadecimal Binary Hexadecimal When H26 = 1 (PTC (The inverter immediately trips with displayed)), if the PTC thermistor is activated, the inverter stops without displaying l-al, blinking the KEYPAD CONTROL LED, or outputting...
Page 291 5.3 Description of Function Codes Cumulative motor run time 1 (refer to H78) Refer to the description of H78. DC braking (Braking response mode) (refer to F20 to F22) Refer to the descriptions of F20 through F22. STOP key priority/Start check function H96 specifies a functional combination of “...
Page 292 5.3 Description of Function Codes Protection/Maintenance function (Mode selection) H98 specifies whether to enable or disable automatic lowering of carrier frequency, input phase loss protection, output phase loss protection, judgment threshold on the life of DC link bus capacitor, judgment on the life of DC link bus capacitor, DC fan lock detection and braking transistor error detection by setting a bit combination.
Page 293 5.3 Description of Function Codes Reserve (bit 5) Braking transistor error detection (Bit 6) FRN0060F2E-4G or below ) Upon detection of a built-in braking transistor error, this feature stops the inverter and displays an alarm . Set data of this bit to “0” when the inverter does not use a braking transistor and there is no need of entering an alarm state.
Page 294 5.3 Description of Function Codes H99, Password 2 setting/check H197, H198 User password 1 (selection of protective operation, setting check) H199 User password protection valid The password function is the function to hide the function code entirely/partially which is set for the inverter. When this function is used, perform correct settings after familiarizing yourself with the following details.
Page 295 H197 and set the read/write disable) password to function code H198. (Inverter operation disable) Perform data initialization [H03=1] with Fuji Electric standard initial value [H02=0]. Set incorrect passwords to function code H198. (No. of specified times). Set incorrect passwords to function code H198.
Page 296 LoK alarm (Function code H99. read/write disable) (Inverter operation disable) Perform data initialization [H03=1] with Fuji Electric standard initial value [H02=0]. Set incorrect passwords to function code H99. (No. of specified times). Set incorrect passwords to function code H99. (Less than...
Page 297 5.3 Description of Function Codes H114 Anti-regenerative control (Level) Related function code: H69 Allows the adjustment of the level when anti-regenerative control by torque limiter is performed with H69 = 2, 4. Basically, there is no need to modify the setting. Data for H114 Function 0.0 to 50.0%...
Page 298: A Codes (Motor 2 Parameters)
5.3 Description of Function Codes 5.3.6 A codes (Motor 2 parameters) FRENIC-eHVAC has two sets of speed control parameter. They can be selected by “MPRM1” signals. For the description of speed control parameters, refer to function code d01. Speed control parameter sets...
Page 299: J Codes (Applied Functions)
5.3 Description of Function Codes 5.3.7 J codes (Applied functions) PID control (Mode selection) Under PID control, the inverter detects the state of a control target object with a sensor or similar device and compares it with the commanded value (e.g., temperature control command). If there is any deviation between them, PID control operates so as to minimize it.
Page 300: 1 ] Pid Command With The / Keys On The Keypad (J02 = 0, Factory Default)
5.3 Description of Function Codes PID Control (Remote command ) Related function code J105: PID control (Display unit) J106: PID control (Maximum scale) J107: PID control (Minimum scale) J136 to J138: PID control multistep command 1 to 3 J02 sets the source that specifies the command value (SV) under PID control. J02 data Function Keypad...
Page 301 5.3 Description of Function Codes ■ Polarity selection for terminal [12] (C35) C35 configures the input range for analog input voltage of terminal [12]. C35 data Modes for terminal inputs -10 to +10V 0 to +10 V(negative value of voltage is regarded as 0 V) ■...
Page 302 5.3 Description of Function Codes ■ Gain and bias Terminal Data Reference frequency Gain Point B [12] Bias Point A Analog input Bias base Gain base point point Reference frequency Gain Point B [C1] (C1) function Bias Point A Analog input Bias base Gain base point...
Page 303: 3 ] Pid Command With Up/Down Control (J02 = 3)
5.3 Description of Function Codes [ 3 ] PID command with UP/DOWN control (J02 = 3) When UP/DOWN control is selected as a PID speed command, turning the terminal command “UP” or “DOWN” ON causes the PID set point value to change within the range from minimum scale to maximum scale. The PID set point value can be specified in physical quantity units (such as temperature or pressure) with the minimum scale (J106) and maximum scale (J107).
Page 304 5.3 Description of Function Codes PID display coefficient and Monitoring To monitor the PID command and its feedback value, set the scale to convert the values into easy-to-understand physical quantities such as temperature. The display unit is invalid on the standard keypad (TP-M2). The display unit is used with the multi-function keypad (TP-A1-E2C).
Page 305 5.3 Description of Function Codes J03 to J06 PID Control P (Gain), I ( Integral time), D (Differential time), Feedback filter ■ P gain (J03) J03 specifies the proportional gain for the PID processor. • Data setting range: 0.000 to 30.000 (times) P (Proportional) action An operation in which the MV (manipulated value: output frequency) is proportional to the deviation is called P action, which outputs the MV in proportion to deviation.
Page 306 5.3 Description of Function Codes ■ D differential time (J05) J05 specifies the differential time for the PID processor. • Data setting range: 0.00 to 600.00 (s) 0.00 indicates that the differential component is ineffective. D (Differential) action An operation in which the MV (manipulated value: output frequency) is proportional to the differential value of the deviation is called D action, which outputs the MV that differentiates the deviation.
Page 307 5.3 Description of Function Codes The method for refining the system response from the waveforms is shown below. Suppressing overshoot Increase the data of J04 (Integral time) and decrease that of J05 (Differential time). After refinement Response Before refinement Time Quick stabilizing (Moderate overshoot is allowable.) Decrease the data of J03 (Gain) and increase that of J05 (Differential time).
Page 308 5.3 Description of Function Codes PID Control (Anti-reset windup) J10 suppresses overshoot in control with the PID processor. As long as the error between the feedback and the PID command is beyond the preset range, the integrator holds its value and does not perform integration operation.
Page 309 5.3 Description of Function Codes J11 to J13 PID Control (Select warning output, Upper limit of warning (AH) and Lower limit of warning (AL)) The inverter can output two types of warning signals (caused by process command value or PID error value) associated with PID control if the digital output signal “PID-ALM”...
Page 310 5.3 Description of Function Codes ■ PID Control (Lower limit of warning (AL)) (J13) J13 specifies the lower limit of warning (AL) in percentage (%) of the feedback value. The value displayed (%) is the ratio of the upper/lower limit to the full scale (10 V or 20 mA) of the feedback amount (in the case of a gain of 100%).
Page 311 5.3 Description of Function Codes PID control (Sleep frequency) PID control (Sleep timer) PID control (Wakeup frequency) PID control (Wakeup level of PID error) PID control (Wakeup timer) Sleep function (J15 to J17, J23, J24) J15 to J17 configure the sleep function in pump control, a function that stops the inverter when the discharge pressure increases, causing the volume of water to decrease.
Page 312 5.3 Description of Function Codes ■ PID control (Wakeup level of PID error) (J23) ■ PID control (Wakeup timer) (J24) When both of the two conditions below are satisfied (AND), the inverter is restarted. • The discharge pressure has decreased, increasing the frequency (output of the PID processor) to or above the wakeup frequency (J17) and the wakeup timer (J24) has elapsed.
Page 313 5.3 Description of Function Codes Dew condensation Prevention With the inverter stopped, dew condensation can be prevented by applying DC current at fixed intervals to raise the motor temperature. If using the dew condensation prevention function, it is necessary to assign dew condensation prevention "DWP" to the general-purpose digital input terminal.
Page 314: 5 ] Pump Control
[ 5 ] Pump control Applying the FRENIC-eHVAC to a water supply system configured with two or more pumps combined with a header enables the FRENIC-eHVAC to control those pumps for operating the water supply system with optimum electric power.
Page 315 ON with the digital output signals issued by the FRENIC-eHVAC. The FRENIC-eHVAC drives the M0 under PID control. If the frequency rises due to a PV signal level drop to satisfy the pump adding conditions, the FRENIC-eHVAC outputs pump start signals to turn the magnetic contactors ON, thereby starting commercial power-driven pumps successively.
Page 316 5.3 Description of Function Codes < Operation timing scheme of inverter drive motor fixed system (J401 = 1) > Figure 5.3-19 5-178...
Page 317 5.3 Description of Function Codes < Pump operation time chart of inverter drive motor fixed system (J401 = 1 or 11) > Figure 5.3-20 5-179...
Page 318 5.3 Description of Function Codes < Function code configuration required for the inverter drive motor fixed system > Function codes to be configured Configuring the following function codes as listed below activates the inverter drive motor fixed system under cascade control. Function code Name Data...
Page 319 5.3 Description of Function Codes Function code Name Data Description J455 Motor increase 0.01 to 3600 s, This function code adjusts the sequence to apply switching time at the time of adding motors. If the adding 0.00: Depends on (Deceleration conditions of commercial power-driven pumps are time) met, the inverter decelerates according to the...
Page 320 FRENIC-eHVAC, configure two magnetic contactors per pump. The FRENIC-eHVAC drives the first pump at variable speed under PID control. If the frequency rises due to a PV signal level drop to satisfy the pump adding conditions, the FRENIC-eHVAC switches the inverter-driven pump to commercial power drive and drives the newly added pump.
Page 321 5.3 Description of Function Codes < Operation timing scheme of inverter drive motor floating system (J401 = 2) > Figure 5.3-22 < Operation timing scheme of inverter drive motor floating + commercial power-driven motor system (J401 = 3) > Figure 5.3-23 5-183...
Page 322 5.3 Description of Function Codes < Pump operation time chart of inverter drive motor floating system (J401 = 2) > Figure 5.3-24 5-184...
Page 323 5.3 Description of Function Codes < Pump operation time chart of inverter drive motor floating + commercial power-driven motor system (J401 = 3) > Figure 5.3-25 5-185...
Page 324 5.3 Description of Function Codes < Function code configuration required for the inverter drive motor floating system and the inverter drive motor floating + commercial power-driven motor system > Function codes to be configured Function code Name Data Description J401 Pump control 2: Inverter drive motor mode...
Page 325 5.3 Description of Function Codes Function Name Data Description code J461 Motor increase/ 0.1 to 50.0% If the deviation between SV and PV values is less decrease than the setting of J461, no increase/ decrease 0.0: Disable switching judgment is made. judgment non-responsive area width...
Page 326 5.3 Description of Function Codes Function Name Data Description code 151 to 155: MEN1 to E01 to E05 [X1] to [X5] These function codes individually separate pumps MEN3 from the inverter drive motor fixed system with external signals. Pump control motor 1 Only pumps whose MEN signals are ON are to 3 subject to this system.
Page 327 5.3 Description of Function Codes < Maximum number connection configuration of mutual operation (J401 = 52 or 54) > Pressure sensor Pump L1/R Acc./Dec. L2/S controller L3/T Command Feedback DX+/DX- RTU communication Pump L1/R Acc./Dec. L2/S controller L3/T DX+/DX- Command Pump L1/R Acc./Dec.
Page 328 5.3 Description of Function Codes < Operation timing scheme of communications-linked inverter-drive motor floating system > Figure 5.3-27 5-190...
Page 329 5.3 Description of Function Codes < Operation timing scheme of communications link total simultaneous PID control method > Figure 5.3-28 5-191...
Page 330 5.3 Description of Function Codes < Function code configuration required for the communications-linked inverter drive motor floating system and communications-linked all motors simultaneous PID control system > Function codes to be configured (Different between master and slaves) For master Function code Name Data Description...
Page 331 5.3 Description of Function Codes Function codes for individual adjustments Configure the following function codes as needed. No configuration is required for all motors simultaneous PID control system. Function code Name Data Description J450 Motor increase 0 to 120 Hz This function code adjusts the motor adding judgment conditions.
Page 332 5.3 Description of Function Codes J401 Pump Control Mode Selection E01 to E05 Terminals X1 to X5 (Function selection) E20 to 22, E24 Terminals Y1 to Y3, Y5A/C (Function selection) E27 Terminal 30A/B/C (Ry output) H13 Restart Mode after Momentary Power Failure (Restart time) J01 PID Control (Mode selection) J401 selects the pump control mode.
Page 333 5.3 Description of Function Codes Functions for different J401 operating formats Some functions are disabled, depending on the J401 operating format. The chart below indicates whether functions are enabled or disabled. J401: Pump control operation mode selection Function code 1, 11 2, 12 3, 13 J01 to J138...
Page 334 5.3 Description of Function Codes J402 Communication Master/Slave Selection J402 defines inverters as a master or slave in mutual operation. This function code only needs to be set during mutual operation. Set the inverter used as the master unit to “0,” and the inverter used as the slave unit to “1.” - Data setting range: 0, 1 0: Master inverter 1: Slave inverter...
Page 335 5.3 Description of Function Codes J411 to J414 Motor 1 Mode Selection to Motor 4 Mode Selection For motor mode selection, select the motor operation subject to pump control. When specifying "2" with forced drive (forced commercial power drive) ON, the pump commercial power driving signal can be output regardless of run command.
Page 336 5.3 Description of Function Codes J425 Motor Switching Procedure In pump control, two or more motors are operated while switching them. When increasing or decreasing the number of operating motors, specify the motors to be driven and the motors to be stopped in the motor switching procedure (J425).
Page 337 5.3 Description of Function Codes J430 Stop of Commercial Power-driven Motors J411 to J418 (Motor mode selection) J430 specifies whether to stop commercial power-driven motors when an inverter run command is turned OFF or the inverter stops due to an alarm under cascade control. Description Data for Type of stop...
Page 338 5.3 Description of Function Codes J430=0 J430=1 J430=2 Inverter power- Inverter power- Inverter power- driven motor driven motor driven motor Stop Stop Stop "M1_I" "M1_I" "M1_I" Commercial power Commercial power Commercial Commercial Commercial drive continued drive continued power-driven power-driven power-driven motor motor Stop...
Page 339 5.3 Description of Function Codes J435 Motor Regular Switching Mode Selection J436 Motor Regular Switching Time J437 Motor Regular Switching Signal Output Time J401 (Pump Control Mode Selection) J411 to J414 (Motor Mode Selection) J425 (Motor Operating Time Procedure) J454 (Contactor Restart Time during Motor Switching) J458 (Motor Decrease Switching Time (Acceleration time)) J480 to J484 (Operating Time Cumulative Run Time) When the number of motors under operation remains unchanged for a period of the motor regular switching time...
Page 340 5.3 Description of Function Codes ■ Motors subject to motor operating time switching After the number of motors remains unchanged for motor operating time switching time (J436), switching operation will be implemented on the following motors. Motor regular switching time Description (J436) Motor regular switching operation is not implemented.
Page 341 5.3 Description of Function Codes ■ Cancel regular switching operation Operating time is counted during which there are no changes in the number of motors. When this count reaches the specified motor operation switching time (J436), regular switching occurs. Clearing this count by changing the regular switching time clearing command “MCLR”...
Page 342 5.3 Description of Function Codes J450 Motor Increase Judgment (Judgment frequency) J451 (Duration time) J452 Motor Decrease Judgment (Judgment frequency) J453 (Duration time) During cascade operation (J401 = 1, 2, 3) or during communication link inverter floating method (J401 = 52) in mutual operation, changes in the number of motors are implemented when the motor increase/decrease judgment (duration time) (J451/J453) has elapsed over the inverter operation frequency (PID output (MV)) higher or lower the motor increase/decrease judgment (judgment frequency) (J450/J452).
Page 343 5.3 Description of Function Codes ■ Motor decrease judgment (Duration time) (J453) The duration time of motor decrease judgment frequency is specified. - Data setting range: 0.00 to 3600.00 s J454 Contactor Restart Time when Switching the Motor ■ Contactor restart time during motor switching (J454) In the inverter drive motor floating system (J401 = 2, 12) and inverter drive motor floating + commercial power-driven motor system (J401 = 3, 13), the motors are operated by delaying starting inverter-driven motors or commercial power-driven motors when the number of motors is increased or regular switching is implemented.
Page 344 5.3 Description of Function Codes J458 Motor Decrease Switching Time (Acceleration time) J459 Motor Decrease Switching Level J460 Motor Decrease PID Control Start Frequency ■ Motor decrease switching time (Acceleration time) (J458) During motor decrease during cascade operation, the inverter-driven motor is accelerated at motor deceleration switching time (acceleration time) (J458).
Page 345 5.3 Description of Function Codes J462 Failure Inverter Judgment Time In the communications-linked inverter drive motor floating system (J401 = 52), if PID control comes to be at the hold state in the inverter running under PID control due to the limiter (e.g., current limit), then it is judged whether to exclude the PID control inverter.
Page 346 5.3 Description of Function Codes ■ Auxiliary motor (hysteresis width) (J466) The frequency width for determining the auxiliary motor stop is specified. When the frequency is lowered below the auxiliary motor (frequency operation level) (J465) by more than this value, the auxiliary motor is stopped. When the configuration is set to 0.0, the frequency detection hysteresis width (E32) is specified.
Page 347 5.3 Description of Function Codes J480 to J484 Motor Cumulative Run Time (Motor 0 to 4) In the pump control, each motor cumulative run time (J480 to J484) is cumulated. The motor cumulative run time can be used for maintenance plan. The motor cumulative run time is counted when the gate is turned ON and the dew condensation prevention function is not operated.
Page 348 5.3 Description of Function Codes J490 Y terminal ON Maximum Cumulation Count (Y1 Y2 Y3) J491 (Y5A/C) J492 (30A/B/C) J493 (Y6RY to Y8RY) Y terminal output and relay output option ON/OFF cumulation count can be monitored. This serves as a guide for the operating life of each relay.
Page 349 5.3 Description of Function Codes J501 External PID Control 1 (Mode selection) Apart from PID control specified by J01, the inverter has three channels of PID control to control external devices such as dampers and valves so that no external PID controllers are required. Under PID control, the inverter detects the state of a control target object with a sensor or the similar device and compares it with the commanded value (e.g., temperature control command).
Page 350 5.3 Description of Function Codes J502 External PID Control 1 (Remote command selection) J502 selects the source that specifies external PID control command 1, respectively. The table below lists the external PID control command sources. Data for External PID control command sources J502 Keypad Specify the external PID command by using the...
Page 351 5.3 Description of Function Codes External PID command by analog inputs (J502, data = 51) When any analog input (voltage input to terminals [12] and [V2], or current input to terminal [C1]) for an external PID command is used, it is possible to arbitrary specify the PID command by multiplying the gain and adding the bias.
Page 352 5.3 Description of Function Codes ■ Gain and bias Terminal Action [12] [C1](C1 function) [C1](V2 function) (Example) Mapping the range of 1 through 5 V at terminal [12] to 0 through 100% 5-214...
Page 353 5.3 Description of Function Codes Selecting Feedback Terminals For feedback control, determine the connection terminal according to the type of the sensor output. • If the sensor is a current output type, use the current input terminal [C1](C1 function) of the inverter. •...
Page 354 5.3 Description of Function Codes (Example 2) When the output level of the external sensor is 0 to 10 VDC: • Use terminal [12] designed for voltage input. • When the external sensor's output is of unipolar, the inverter controls the speed within the range of 0 to 100%. PID Display Coefficient and Monitoring To monitor the PID command and its feedback value, set a display unit, maximum scale, and minimum scale to convert the values into easy-to-understand physical quantities (such as temperature).
Page 355 5.3 Description of Function Codes J505 External PID Control 1 (Display unit) J505 selects a display unit for external PID control 1. Under external PID control, the external PID command setting value (SV), feedback value (PV), manipulated value (MV) and others can be monitored on the keypad. For these values, select the display units. For the setting procedure of the monitor display, refer to Chapter 5, Section 5.5.1 "Monitoring the running status."...
Page 356 5.3 Description of Function Codes J506, J507 External PID Control 1 (Maximum scale, Minimum scale) J506/J507 specify the maximum/minimum scale for external PID control 1. Set the maximum scale "External PID command value / Display value at 100% of external PID feedback value" with J506, and the minimum scale "External PID command value / Display value at 0% of external PID feedback value"...
Page 357 5.3 Description of Function Codes J510 External PID Control 1 P (Gain) J511 I (Integral time) J512 D (Differential time) J513 (Feedback filter) The table below lists function codes to be used for setting the P (gain), I (integral time), D (differential time) and feedback filter for external PID controls.
Page 358 5.3 Description of Function Codes J514 External PID Control 1 (Anti-reset wind-up) J514 suppresses overshoot under external PID control 1 using an external PID processor. As long as the deviation between the PID command and its feedback is out of the preset range, the integrator holds its value and does not perform integration operation.
Page 359 5.3 Description of Function Codes J516 External PID Control 1 (Proportional operation output convergent value) Exclusively for external PID control, this setting value can be added to the external PID output. J516 sets external PID controls 1 respectively. - Data setting range: 0 to 150 (%) PID control %/EPID1 Manual...
Page 360 5.3 Description of Function Codes J518 External PID Control 1 (Upper limit of PID process output) J519 (Lower limit of PID process output) J520 (Upper and lower limits) J518/J519/J520 defines the upper and lower limiters for the external PID output, which exclusively apply to external PID control 1.
Page 361 5.3 Description of Function Codes J521 External PID Control 1 (Alarm output selection) J522 (Upper level alarm (AH)) J524 (Lower level alarm (AL)) J521/J522/J524 define two types of alarm signals (absolute-value and deviation alarms) that the inverter can output for external PID control 1. To use the alarm output, it is necessary to assign EPV1-ALM to any of digital output terminals as duty control output with any of E20 to E22, E24 and E27.
Page 362 5.3 Description of Function Codes Data for J521 Alarm Description Absolute-value alarm (SV) (with Same as above (with Hold) Hold) Absolute-value alarm (SV) (with Same as above (with Latch) Latch) Absolute-value alarm (SV) (with Same as above (with Hold and Latch) Hold and Latch) While MV <...
Page 363 5.3 Description of Function Codes ■ External PID control 1 (Lower level alarm (AL) (J524) J524 specifies the lower limit (AL) for alarms in a physical quantity. The physical quantity is dependent on the display unit and maximum/minimum scale specified by the function codes listed above. - Data setting range: OFF: Disable, -999.00 to 0.00 to 9990.00 Upper level alarm (AH) and lower level alarm (AL) also apply to the following alarms.
Page 364 5.3 Description of Function Codes J527 External PID Control 1 (Feedback error detection mode) J529 (Feedback error upper-limit) J530 (Feedback error lower-limit) J531 (Feedback error detection time) Under external PID control, the inverter can detect abnormal feedback values (PV). In the case of external PID control 1, if the error level of a PV signal (Upper limit: J529, Lower limit: J53) is kept for the feedback error detection time (J531), the inverter regards it as an error, then stops or continues running according to the mode specified by J527.
Page 365 5.3 Description of Function Codes J540 External PID Control 1 (Manual command) ■ External PID control 1 (Manual command) (J540) J540 specifies the source that specifies a manual command to apply when external PID command is canceled. Data for Manual command sources J540 Keypad Specify the external PID command by using the...
Page 366: D Codes (Applied Functions 2)
5.3 Description of Function Codes 5.3.8 d codes (Applied functions 2) [ 1 ] Speed control (Vector control without speed sensor nor pole position sensor for PMSM) d01/A43 Speed control 1, and 2 (Speed command filter) d02/A44 (Speed detection filter) d03/A45 P (Gain) d04/A46...
Page 367 5.3 Description of Function Codes ■ P(Gain) (d03/A45), I(integral time) (d04/A46) d03 and d04 specify the gain and integral time of the speed regulator (PI processor), respectively. • Data setting range: (d03) 0.1 to 200.0 (times) (d04) 0.001 to 9.999 (s), 999 (Cancel integral term) P(Gain) Definition of “P gain = 1.0”...
Page 368 5.3 Description of Function Codes d21, d22 Speed deviation excess detected (Hysteresis width, detection timer) Speed deviation excess detected processing These function codes specify the detection levels of the speed deviation excess detected signal “PG-ERR”. Speed deviation excess detected signal “PG-ERR” (E20 to E22, E24, and E27, data = 76) ■...
Page 369 5.3 Description of Function Codes Over speed detection level Setting d35 data to “999( actory de ault)” causes the inverter to issue an over speed alarm i either o the above conditions are satisfied. Motor speed = 200 Hz (120Hz at [ND] mode) × (d32 or d33) × 120(%) d35 specifies the over speed detection level by percentage of the maximum frequency (F03/A01).
Page 370: U Codes (Customizable Logic Operation)
5.3 Description of Function Codes 5.3.9 U codes (Customizable logic operation) The customizable logic function allows the user to form a logic or operation circuit for digital/analog input/output signals, customize those signals arbitrarily, and configure a simple relay sequence inside the inverter. In the customizable logic, one step (component), depending on the type, is composed of: Digital 2 inputs, digital 1 output + logical operation (including timer) Analog 2 inputs, analog 1 output/digital 1 output + numerical operation...
Page 371 5.3 Description of Function Codes ■ Block diagram Analog input Analog output (12, C1, V2 (FM terminals) Internal input terminals) Internal output signal signal FOUT1 FSUB1 FSUB2 Inverter FOUT2 IOUT Application VOUT Process TLIMA Customizable logic Output Step 1 Input 1 (U02) signal (U71)
Page 372 5.3 Description of Function Codes Customizable logic (Mode selection) U01 to U70 Customizable logic: Step 1 to 14 (Mode setting) U71 to U80 Customizable logic: Output signal 1 to 10 (Output selection) U81 to U90 Customizable logic: Output signal 1 to 10 (Function selection) Customizable logic: Timer monitor (Step selection) U92 to U97 Customizable logic: The coefficients of the approximate formula...
Page 373 5.3 Description of Function Codes The function code settings for each step are as follows: • Step 1 to 14 Note) Step No. Block selection Input 1 Input 2 Function 1 Function 2 Output “SO01” Step 1 = 1 to 1999 Digital input 1 Digital input 2 Time setting Not required...
Page 374 5.3 Description of Function Codes [Input: digital] Block function code setting ■ Block selection (U01 etc.) (Digital) Any of the following items can be selected as a logic function block (with general-purpose timer): The data can be logically inverted by adding 1000. Data Logic function block Description...
Page 375 5.3 Description of Function Codes Data Logic function block Description 100 to 105 Hold + General-purpose Hold function of previous values of 2 inputs and 1 output, plus timer general-purpose timer. If the hold control signal is OFF, the logic function block outputs input signals;...
Page 376 5.3 Description of Function Codes (Data=7) Rising edge detector (Data=8) Falling edge detector (Data=9) Rising & falling edges detector Rising edge detector General-purpose timer Falling edge detector General-purpose timer Rising & falling edges detector General-purpose timer Input 1 Output Input 1 Output Input 1 Output...
Page 377 5.3 Description of Function Codes ■ Operation of general-purpose timer(Digital) The operation schemes for individual timers are shown below. (End 1) On-delay timer (End 2) Off-delay timer Input Input Output Output Timer Timer Time setting value Time setting value (End 3) One-shot pulse output (End 4) Retriggerable timer Input Input...
Page 378 5.3 Description of Function Codes ■ Inputs 1 and 2 (U02, U03, etc.)(Digital) The following digital signals are available as input signals. Value in ( ) is in negative logic. Data Selectable Signals General-purpose output signals Same as the ones speci ied by E20, e.g., “RUN” (Inverter 0000 (1000) running), FAR (Frequency (speed) arrival signal), “FDT”...
Page 379 5.3 Description of Function Codes ■ Function 1 (U04 etc.)(Digital) U05 and other related function codes specify the general-purpose timer period or the increment/decrement counter value. Data Function Description Timer The period is specified in seconds. 0.00 to +600 The specified value is multiplied by 100 times. Counter value (If 0.01 is specified, it is converted to 1.) —...
Page 380 5.3 Description of Function Codes Block Function 1 Function 2 selection Function block Description (U04 etc.) (U05 etc.) (U01 etc.) 2007 Inverting adder Inverting addition function with single input (input 1). Subtraction Addition value value This function subtracts the input 1 to the value specified (former) (latter) with the 1st function code, inverts the result.
Page 381 5.3 Description of Function Codes Block Function 1 Function 2 selection Function block Description (U04 etc.) (U05 etc.) (U01 etc.) 2055 Comparator 5 Comparison function with hysteresis. Threshold Hysteresis value width Input 1 is the input value of this function and input 2 is not used.
Page 382 5.3 Description of Function Codes Block Function 1 Function 2 selection Function block Description (U04 etc.) (U05 etc.) (U01 etc.) 2151 Loading Loading function from the function code S13 with scale Maximum Minimum function from conversion function. scale scale This function loads the setting value of the function code S13, maps the pre-selected range which is specified with two function codes, and outputs the result.
Page 383 5.3 Description of Function Codes The block diagrams for each operation function block are given below. The setting value for functions 1 and 2 is indicated with U04 and U05. (2001) Adder (2002) Subtracter (2003) Multiplier Input 1 Output Input 1 Output Input 1 Output...
Page 384 5.3 Description of Function Codes (2056) Comparator 6 (2071) Window comparator 1 (2072) Window comparator 2 With Input 1 ≤ U04 With U04 ≥ Input 1 ≥ U05 With U04 > Input 1 > U05 Input 1 Input 1 Input 1 Output ON Output ON Output ON...
Page 385 5.3 Description of Function Codes ■ Inputs 1 and 2 (U02, U03, etc.)(Analog) The following signals are available as analog input signals. Data Selectable Signals 8000 General-purpose analog output signal (same as signals selected in F31 and F35: output frequency 1, output current, output torque, Input power, DC link bus voltage, etc.) Example: For output frequency 1, maximum frequency (100%) is input as 100.00.
Page 386 5.3 Description of Function Codes [Input: digital, analog] Block function code setting ■ Lock selection, function 1, function 2 (U01, U04, U05, etc.) (digital,analog) The following items are available as function block. Note that if the upper and lower limits are identical, there are no upper and lower limits. Block Function 1 Function 2...
Page 387 5.3 Description of Function Codes Block Function 1 Function 2 selection Function block Description (U04 etc.) (U05 etc.) (U01 etc.) 6002 Writing function This function writes the value of input 1 to a function 71 to 75 codes code (U171 to U175) on the volatile memory (RAM) when the input 2 becomes “1: True”.
Page 388 5.3 Description of Function Codes (4001) Hold (4002) Inverting adder with enable (4003) Selector 1 Input 1 Output Input 1 Output Input 1 Output × Input 2 Input 2 Input 2 (4004) Selector 2 (4005) Low pass filter with enable (4006) Rate limiter with enable Input 1 Output...
Page 389 5.3 Description of Function Codes ■ Output signal (Digital,analog) In the customizable logic, outputs from steps 1 to 10 are issued to SO01 to SO200, respectively. SO01 to SO200 differ in configuration depending upon the connection destination, as listed below. To relay those outputs to any function other than the customizable logic, route them via customizable logic outputs CL01 to CLO010.
Page 390 5.3 Description of Function Codes Function Factory Name Data setting range codes default Customizable logic output signal 1 Disable (Output selection) Output of step 1, “SO01” Output of step 2, “SO02” Customizable logic output signal 2 (Output selection) ••• Output of step 199, “SO199” 199: Customizable logic output signal 3 (Output selection)
Page 391 5.3 Description of Function Codes ■ Specific function codes The following function codes can take values on memory by using the customizable logic “Function code switch (6003)”. Overwritten values are cleared with power off. Code Name Code Name Acceleration time 1 Non-linear V/f 2 (Frequency) Deceleration time 1 Non-linear V/f 2 (Voltage)
Page 392 5.3 Description of Function Codes ■ Function codes for the customizable logic Function code Name Range Minimum unit Remarks number U121 to U140 User parameter 1 to 20 -9990.00 to 9990.00 0.01 to 10 Effective number are 3 digits. U171 to U175 Storage area 1 to 5 -9990.00 to 9990.00 0.01 to 10...
Page 393 5.3 Description of Function Codes ■ Operating precautions The customizable logics are executed within 2 ms to 20 ms (according to U100) and processed in the following procedure: First, latch the external input signals for all the customizable logics from step 1 to 200 to maintain synchronism.
Page 394 5.3 Description of Function Codes ■ Cancel customizable logic “CLC” (function codes E01 to E05 Data = 80) Customizable logic operations can temporarily be disabled so that the inverter can be operated without the customizable logic’s logical circuit and timer operation, for example during maintenance. “CLC”...
Page 395: U1 Codes (Customizable Logic Operation)
5.3 Description of Function Codes 5.3.10 U1 codes (Customizable logic operation) Customizable logic U101 to U106 (Operating point 1 (X1, Y1), Operating point 2 (X2, Y2), Operating point 3 (X3, Y3)) By using function block 3001, quadratic function K ·x ·x + K is calculated relative to the input signal x as shown in the following diagram, allowing the output to be obtained.
Page 396 5.3 Description of Function Codes U107 Auto calculation of the coefficients of the quadratic function Set “1” to U107 in order to fit the approximate coefficients of the quadratic function (3001)     Input Input ) to a characteristic represented by three operating points which are given by function codes U101 to U106.
Page 397 5.3 Description of Function Codes Setting example 2: Bring multiple output signals in a single signal If the general-purpose RUN signal is kept ON at restart after momentary power failure, replace an external circuit that is conventionally needed with a customizable logic sequence to reduce the general-purpose output terminals and external relays.
Page 398 5.3 Description of Function Codes Setting example 3: One-shot operation The required operation is as follows: SW-FWD or SW-REV switch is short-circuited to start the operation and the SW-STOP switch is short-circuited to stop the operation (equivalent to keys/ key on keypad), if the above operation is required, replace an external circuit that is conventionally needed with customizable the customized logic.
Page 399: Y Codes (Link Functions)
5.3 Description of Function Codes 5.3.11 y codes (Link functions) y01 to y20 RS-485 setting 1, RS-485 setting 2 In the RS-485 communication, two systems can be connected. Equipment that can be System Connection method Function code connected Standard/ optional keypad Via RS-485 communication link (port 1) First Inverter supporting loader...
Page 400 5.3 Description of Function Codes ■ Communications error processing (y02, y12) Select an operation when an error occurs in the RS-485 communication. The RS-485 errors are logical errors such as address error, parity error and framing error, transmission errors and disconnection errors (the latter specified in y08 and y18).
Page 401 5.3 Description of Function Codes ■ Stop bit selection (y07, y17) Sets the stop bit. y07 and y17 data Function • For inverter supporting loader (via RS-485): 2 bits The value does not need to be set since it automatically becomes 1 bit.
Page 402 5.3 Description of Function Codes Data clear processing for communications If any of the communication error alarms ( ) occurs in RS-485 or bus option, the data of communication command function codes (S codes) can automatically be cleared. Since the frequency and operation commands are also disabled when the data is cleared, the inverter does not start unintentionally when an alarm is released.
Page 403 5.3 Description of Function Codes Loader link function (Mode selection) Function code to switch the links to the inverter supporting loader software (FRENIC Loader). Rewriting y99 with the inverter supporting loader software (FRENIC Loader) enables the frequency command and operation command from the inverter supporting loader software (FRENIC Loader).
Page 405 Chapter 6 TROUBLESHOOTING This chapter describes troubleshooting procedures to be followed when the inverter malfunctions or detects an alarm or a light alarm condition. In this chapter, first check whether any alarm code or the “light alarm” indication l-al ) is displayed or not, and then proceed to the troubleshooting items. Contents Protective Function ································································································...
Page 406 [ 25 ] External alarm ····················································································· 6-17 [ 26 ] Inverter internal overheat ······································································· 6-17 [ 27 ] Motor protection (PTC thermistor) ···························································· 6-18 [ 28 ] Charging resistor overheat ····································································· 6-18 [ 29 ] Motor overloads 1 ················································································ 6-19 [ 30 ] Inverter overload ··················································································...
Page 407: Protective Function
6.1 Protective Function Protective Function In order to prevent system down or to shorten a downtime, FRENIC-eHVAC is provided with various protective functions shown in Table 6.1-1 below. The protective functions marked with an asterisk (*) in the table are disabled by factory default.
Page 408: Before Proceeding With Troubleshooting
Display of parenthesis 6.5.2 [ 6 ] Data of function codes cannot be changed 6.5.2 [ 7 ] Function code data are not changeable (change from link functions) If any problems persist after the above recovery procedure, contact your Fuji Electric representative.
Page 409: If An Alarm Code Appears On The Led Monitor
* See (Chapter 3 “3.4.6 Reading alarm information”) for the method of checking the alarm codes. * With regard to alarm details having alarm subcodes name “For manufacturer”, inform the alarm subcodes, too, when contacting Fuji Electric or requesting an inverter repair. Table 6.3-1 Various failure detections (Heavy failure objects)
Page 410: If An Alarm Code Appears On The Led Monitor
6.3 If an Alarm Code Appears on the LED Monitor Continuation of Table 6.3-1 Heavy Light Retry Reference Alarm code Alarm code name failure alarm Alarm subcode* Alarm subcode name object page object selectable Operation command OFF during motor tuning Forced stop during motor tuning BX command during motor tuning Hardware current limit during motor...
Page 411 6.3 If an Alarm Code Appears on the LED Monitor Continuation of Table 6.3-1 Heavy Light Retry Reference Alarm code Alarm code name failure alarm Alarm subcode* Alarm subcode name object page object selectable — Instantaneous overcurrent 1 to 5001 For manufacturer 6-16 Detection of fan stop...
Page 412: Causes, Checks And Measures Of Alarms
Check and Measures The braking transistor is broken. Check whether resistance of the braking resistor is correct or there is a misconnection of the resistor.  Consult your Fuji Electric representative for repair. [ 3 ] Braking resistor overheat Phenomena The electronic thermal protection for the braking resistor has been activated.
Page 413: Ecl Customizable Logic Failure
 The control PCB (on which the CPU is mounted) is defective. Contact your Fuji Electric representative. (4) The power was turned OFF, Ensure that the alarm persists even after saving user settings with...
Page 414: 7 ] Er2 Keypad Communications Error
6.3 If an Alarm Code Appears on the LED Monitor [ 7 ] Keypad communications error Phenomena A communications error occurred between the keypad and the inverter. Possible Causes Check and Measures (1) Broken communications cable Check continuity of the cable, contacts and connections. or poor contact.
Page 415: 11 ] Er6 Operation Error
6.3 If an Alarm Code Appears on the LED Monitor [ 11 ] Operation error Phenomena An incorrect operation was attempted. Possible Causes Check and Measures key was pressed when the Check whether the key was pressed in a state that a run command key is effective (H96=1, 3).
Page 416: 13 ] Er8
6.3 If an Alarm Code Appears on the LED Monitor [ 13 ] RS-485 communications error (Communications port 1)/ RS-485 communications error (Communications port 2) Phenomena A communications error occurred during RS-485 communications. Possible Causes Check and Measures (1) Communications conditions of Compare the settings of the function codes (y01 to y10, y11 to y20) with the inverter do not match that of those of the host equipment.
Page 417: Erd Step-Out Detection/Detection Failure Of Magnetic Pole Position At Startup
6.3 If an Alarm Code Appears on the LED Monitor [ 14 ] Step-out detection/detection failure of magnetic pole position at startup Phenomena The step-out of PM motor was detected. The magnetic pole position at startup failed to be detected. Possible Causes Check and Measures (1) Function code settings do not...
Page 418: Ere Speed Inconsistency / Excessive Speed Deviation
6.3 If an Alarm Code Appears on the LED Monitor [ 15 ] Speed inconsistency / Excessive speed deviation Phenomena An excessive deviation appears between the speed command and the detected speed. Possible Causes Check and Measures Check the motor parameter “Number of poles” (P01). (1) Incorrect setting of function code data.
Page 419: Erf Data Saving Error During Undervoltage
Check and Measures (1) The fuse blew due to Check whether there has been any excess surge or noise coming from short-circuiting inside the outside. inverter.  Take measures against surges and noise.  Consult your Fuji Electric representative for repair. 6-13...
Page 420: Lin Input Phase Loss
6.3 If an Alarm Code Appears on the LED Monitor [ 20 ] Input phase loss Phenomena Input phase loss occurred, or interphase voltage unbalance rate was large. If the auxiliary power (R0, T0) is taken from the breaker primary side (power supply side), a “ ”...
Page 421: 22 ] Lu Undervoltage
6.3 If an Alarm Code Appears on the LED Monitor [ 22 ] Undervoltage Phenomena DC intermediate circuit voltage has dropped below the undervoltage detection level. Possible Causes Check and Measures  Release the alarm. (1) A momentary power failure occurred.
Page 422: 23 ] 0Cn Instantaneous Overcurrent
6.3 If an Alarm Code Appears on the LED Monitor [ 23 ] Instantaneous overcurrent Phenomena The inverter momentary output current exceeded the overcurrent level. Overcurrent occurred during acceleration. Overcurrent occurred during deceleration. Overcurrent occurred during running at constant speed. Possible Causes Check and Measures (1) The inverter output lines were...
Page 423: Cooling Fin Overheat
6.3 If an Alarm Code Appears on the LED Monitor [ 24 ] Cooling fin overheat Phenomena Temperature around heat sink has risen abnormally. Possible Causes Check and Measures (1) The surrounding temperature Measure the surrounding temperature. exceeded the inverter's mode ...
Page 424: Motor Protection (Ptc Thermistor)
6.3 If an Alarm Code Appears on the LED Monitor [ 27 ] Motor protection (PTC thermistor) Phenomena Temperature of the motor has risen abnormally. Possible Causes Check and Measures (1) The temperature around the Measure the surrounding temperature. motor exceeded the motor's ...
Page 425: Motor Overloads 1
6.3 If an Alarm Code Appears on the LED Monitor [ 29 ] Motor overloads 1 Phenomena Electronic thermal function for motor overload detection of motor1 worked. Possible Causes Check and Measures (1) The electronic thermal Check the motor characteristics. characteristics do not match the ...
Page 426: 30 ] 0Lu Inverter Overload
 Tighten the terminal screws to the recommended torque.  The inverter cannot be used. FRENIC-eHVAC has been designed (4) A single-phase motor has been connected. for driving 3-phase induction / permanent magnet synchronous motors.
Page 427: 32 ] 0S Overspeed Protection
6.3 If an Alarm Code Appears on the LED Monitor [ 32 ] Overspeed protection Phenomena Motor rotated at excessive speed (When motor speed(F03×1.2)). Possible Causes Check and Measures Check the motor parameter “Number of poles” setting (P01). (1) Incorrect setting of function code data.
Page 428: Pbf Charge Circuit Fault
6.3 If an Alarm Code Appears on the LED Monitor [ 34 ] Charge circuit fault Phenomena The magnetic contactor for short-circuiting the charging resistor failed to work. Possible Causes Check and Measures (1) The control power was not Check that, in normal connection of the main circuit (not a connection supplied to the magnetic via the DC link bus), the connector (CN R) on the power printed circuit contactor intended for...
Page 429: If The "Light Alarm" Indication ( L-Al ) Appears On The Led Monitor
l-al 6.4 If the “Light Alarm” Indication ( ) Appears on the LED Monitor l-al If the “Light Alarm” Indication ( ) Appears on the LED Monitor If the inverter detects a minor abnormal state, it can continue the current operation without tripping while displaying l-al the “light alarm”...
Page 430: When Codes Other Than Alarm Codes And Light Alarm Indication ( L-Al ) Are Displayed
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed l-al When Codes Other Than Alarm Codes and Light Alarm Indication ( are Displayed 6.5.1 Abnormal motor operation [ 1 ] The motor does not rotate Possible Causes Check and Measures (1) No power supplied to the...
Page 431 l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed Possible Causes Check and Measures Based on the frequency setting block diagram (See Chapter 8 “BLOCK (8) A frequency command with DIAGRAMS FOR CONTROL LOGIC”), check the data by function code higher priority than the one attempted was active.
Page 432: 2 ] The Motor Rotates, But The Speed Does Not Increase
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed [ 2 ] The motor rotates, but the speed does not increase Possible Causes Check and Measures (1) The maximum frequency Check the data of function code F03 (Maximum frequency). currently specified was too low.
Page 433: 3 ] The Motor Runs In The Opposite Direction To The Command
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed (11) External wirings of terminals Check that the reference frequency has been entered correctly, using Menu “I/O Checking” on the keypad. [X1]-[X5] are not connected correctly.
Page 434: 4 ] Speed Fluctuation Or Current Oscillation (E.g., Hunting) Occurs During Running At Constant Speed
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed [ 4 ] Speed fluctuation or current oscillation (e.g., hunting) occurs during running at constant speed Possible Causes Check and Measures Check the signals for the frequency command with Menu “I/O Checking” (1) Analog speed setting is using the keypad.
Page 435: 5 ] Unpleasant Noises Are Emitted From Motor Or Noises Fluctuate
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed [ 5 ] Unpleasant noises are emitted from motor or noises fluctuate Possible Causes Check and Measures (1) The specified carrier frequency Check the data of motor operation noise (Carrier frequency) (F26) and is too low.
Page 436: 7 ] The Motor Does Not Restart Even After The Power Recovers From A Momentary Power Failure
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed Possible Causes Check and Measures (7) The output frequency is limited Check whether the data of torque limit levels (F40, F41, E16, E17) are by the torque limiter.
Page 437: 10 ] Motor Stalls During Acceleration
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed [ 10 ] Motor stalls during acceleration Possible Causes Check and Measures (1) The acceleration time was too Check the data of acceleration time (F07, E10, E12, E14, H57, H58). short.
Page 438: Problems With Inverter Settings
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed 6.5.2 Problems with inverter settings [ 1 ] Nothing appears on the LED monitor Possible Causes Check and Measures (1) No power (neither main power Check the input voltage and interphase voltage unbalance.
Page 439: 3 ] Display Of Under Bars
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed ____ [ 3 ] Display of under bars ( Phenomena Although key, run forward command [FWD], or key, run reverse command [REV], was pressed, the motor did not rotate and under bars were displayed. Possible Causes Check and Measures 5_01...
Page 440: 6 ] Data Of Function Codes Cannot Be Changed
l-al 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed [ 6 ] Data of function codes cannot be changed Possible Causes Check and Measures Check if the inverter is running with Menu “Drive Monitoring” using the (1) An attempt was made to change function code data that keypad and then confirm whether the data of the function codes can be...
Page 441 Chapter 7 MAINTENANCE AND INSPECTION This chapter describes the maintenance and inspection items of the inverter. Contents Inspection Interval ·································································································· 7-1 Daily Inspection ····································································································· 7-2 Periodic Inspection ································································································· 7-3 7.3.1 Periodic inspection 1--Before the inverter is powered ON or after it stops running········· 7-3 7.3.2 Periodic inspection 2--When the inverter is ON or it is running··································...
Page 443: Inspection Interval
*1 The decennial inspection (except replacement of cooling fans) should be performed only by the persons who have finished the Fuji Electric training course. Contact the sales agent where you purchased the product or your nearest Fuji Electric representative.
Page 444: Daily Inspection
7.2 Daily Inspection Daily Inspection Visually inspect the inverter for operation errors from the outside without removing the covers when the inverter is running or the power is ON. Table 7.2-1 lists daily inspection items. Table 7.2-1 Daily Inspection List Check part Check item How to inspect...
Page 445: Periodic Inspection
7.3 Periodic Inspection Periodic Inspection Periodic inspection 1--Before the inverter is powered ON or after it stops 7.3.1 running Perform periodic inspections according to the items listed in Table 7.3-1. Before performing periodic inspection 1, shut down the power and then remove the front cover. Even if the power has been shut down, it takes the time for the DC link bus capacitor to discharge.
Page 446: Periodic Inspection 2--When The Inverter Is On Or It Is Running
7.3 Periodic Inspection Periodic inspection 2--When the inverter is ON or it is running 7.3.2 Visually inspect the inverter for operation errors from the outside without removing the covers when the inverter is ON or it is running. Perform periodic inspections according to the items listed in Table 7.3-2 Table 7.3-2 Periodic Inspection List 2 Check part Check item...
Page 447: List Of Periodic Replacement Parts
“1.3.2 Storage environment” and energized approximately once a year. Cooling fans can be replaced by users. As for other parts, only the persons who have finished the Fuji Electric training course can replace them. For the purchase of spare cooling fans and the request for replacement of other parts, contact the sales agent where you purchased the product or your nearest Fuji Electric representative.
Page 448: Judgment On Service Life
7.4 List of Periodic Replacement Parts Judgment on service life 7.4.1 The inverter has the life prediction function for some parts which measures the discharging time or counts the voltage applied time, etc. The function allows you to monitor the current lifetime state on the LED monitor and judge whether those parts are approaching the end of their service life.
Page 449: 1 ] Measuring The Capacitance Of Dc Link Bus Capacitor In Comparison With Initial One At Shipment
7.4 List of Periodic Replacement Parts When the inverter uses an auxiliary control power input, the load conditions widely differ so that the discharging time cannot be accurately measured. In this case, measuring of the discharging time can be disabled with the function code H98 (Bit 4 = 0) for preventing unintended measuring. ON-time counting of DC link bus capacitor •...
Page 450: 2 ] Measuring The Capacitance Of The Dc Link Bus Capacitor Under Ordinary Operating Conditions
7.4 List of Periodic Replacement Parts Measuring the capacitance of the DC link bus capacitor under ordinary operating [ 2 ] conditions The inverter automatically measures the capacitance of the DC link bus capacitor under ordinary operating conditions when the power is turned OFF. This measurement requires setting up the load conditions for ordinary operation and measuring the reference capacitance when the inverter is introduced to the practical operation, using the setup procedure given below --------------------------------------------- Reference capacitance setup procedure -----------------------------------------------...
Page 451: Measurement Of Electrical Amounts In Main Circuit
7.5 Measurement of Electrical Amounts in Main Circuit Measurement of Electrical Amounts in Main Circuit Because the voltage and current of the power supply (input, primary circuit) of the main circuit of the inverter and those of the motor (output, secondary circuit) contain harmonic components, the readings may vary with the type of the meter.
Page 452: Insulation Test
A withstand voltage test may also damage the inverter if the test procedure is wrong. When the withstand voltage test is necessary, consult your Fuji Electric representative. Megger test of main circuit 1) Use a 500 VDC Megger and ensure that the main power has been shut off before measurement.
Page 453: Inquiries About Product And Guarantee
1) In the event that breakdown occurs during the product’s warranty period which is the responsibility of Fuji Electric, Fuji Electric will replace or repair the part of the product that has broken down free of charge at the place where the product was purchased or where it was delivered. However, if the following cases are applicable, the terms of this warranty may not apply.
Page 454: 2 ] Exclusion Of Liability For Loss Of Opportunity, Etc
7.7 Inquiries about Product and Guarantee  The breakdown was caused by a science or technical problem that was not foreseen when making practical application of the product at the time it was purchased or delivered.  The product was not used in the manner the product was originally intended to be used. ...
Page 455 Chapter 8 BLOCK DIAGRAMS FOR CONTROL LOGIC This chapter describes the main block diagrams of the control section. Contents Meanings of Symbols Used in the Control Block Diagrams ············································· 8-1 Frequency Setting Section ······················································································· 8-2 Operation Command Section ··················································································· 8-5 PID Control Section (for Processing) ··········································································...
Page 457: Meanings Of Symbols Used In The Control Block Diagrams
8.1 Meanings of Symbols Used in the Control Block Diagrams The FRENIC-eHVAC is provided with various functions that allow operations to meet the application requirements. Refer to Chapter 5 “FUNCTION CODES” for details of each function code. Function codes are mutually related and priority order is given depending on the function codes and data thereof.
Page 458: Frequency Setting Section
8.2 Frequency Setting Section Frequency Setting Section Figure 8.2-1 Frequency Setting Section Block Diagram...
Page 459 8.2 Frequency Setting Section Figure 8.2-2 Frequency Setting Section Block Diagram...
Page 460 8.2 Frequency Setting Section Figure 8.2-3 Frequency Setting Section Block Diagram...
Page 461: Operation Command Section
8.3 Operation Command Section Operation Command Section Figure 8.3-1 Operation Command Section Block Diagram...
Page 462: Pid Control Section (For Processing)
8.4 PID Control Section (for Processing) PID Control Section (for Processing) Figure 8.4-1 PID Control Section (For Processing) Block Diagram...
Page 463: Pid Control Section (External Pid)
8.5 PID Control Section (External PID) PID Control Section (External PID) Figure 8.5-1 PID Control Section (External PID) Block Diagram...
Page 464: Control Section
8.6 Control Section Control Section 8.6.1 V/f control [ 1 ] Common Figure 8.6-1 V/f control (Common) Section Block Diagram...
Page 465: 2 ] V/F Control
8.6 Control Section [ 2 ] V/f Control Figure 8.6-2 V/f Control Section Block Diagram...
Page 466: Vector Control
8.6 Control Section 8.6.2 Vector Control [ 1 ] Common Figure 8.6-3 Vector Control (Common) Section Block Diagram [ 2 ] Torque limit Figure 8.6-4 Vector Control (Torque limit) Section Block Diagram 8-10...
Page 467: 3 ] Speed Limit And Over Speed Protection Processing
8.6 Control Section [ 3 ] Speed limit and Over speed protection processing Figure 8.6-5 Vector Control (Speed limit (OS processing)) Section Block Diagram 8-11...
Page 468: 4 ] For Pmsm
8.6 Control Section [ 4 ] For PMSM Figure 8.6-6 Vector Control (For PMSM) Section Block Diagram 8-12...
Page 469 8.6 Control Section Figure 8.6-7 Vector Control (For PMSM) Section Block Diagram 8-13...
Page 470: Fm Output Section
8.7 FM Output Section FM Output Section Figure 8.7-1 FM Output Section Block Diagram 8-14...
Page 471 Chapter 9 COMMUNICATION FUNCTIONS This chapter describes an overview of inverter operation through the RS-485. For details of RS-485 communication, refer to the RS-485 Communication User's Manual. Contents Overview of RS-485 Communication ······································································· 9-1 9.1.1 RS-485 common specifications ······································································· 9-2 9.1.2 Terminal specifications ··················································································...
Page 473: Overview Of Rs-485 Communication
RS-485 communication port 2 by default. The protocols for controlling inverters support the Modbus RTU protocol (compliant to the protocol established by Modicon Inc.) that is widely used and the Fuji Electric’s general-purpose inverter protocol that is common to Fuji Electric’s inverters including conventional series.
Page 474: Common Specifications
9.1 Overview of RS-485 Communication 9.1.1 RS-485 common specifications Item Specifications Protocol FGI-BUS Modbus RTU FRENIC Loader Metasys N2 BACnet (support only for standard) Compliance Fuji Modicon Modbus Dedicated Jonson control ASHRAE/ANSI general-purpose RTU-compliant protocol N2 prtocol /ISO-compliant inverter protocol (only in RTU mode) (Not disclosed) Connection quantity...
Page 475: Terminal Specifications
9.1 Overview of RS-485 Communication 9.1.2 Terminal specifications [ 1 ] RS-485 communication port 1 (for connecting the keypad) The port designed for a standard keypad uses an RJ-45 connector having the following pin assignment: Signal name Description Power source for the keypad (5 V) Ground signal Not connected RS-485 signal, low side *2...
Page 476: Connection Method
For details of RS-485 communication, refer to the RS-485 Communication User’s Manual. Multi-drop connection using the RS-485 communication port 1 (for connecting the keypad) For connecting inverters in multi-drop connection, use the branch adapters for multi-drop connection as shown below. FRENIC-eHVAC Branch adapter for multi-drop RS-232C/RS-485...
Page 477 Host equipment Host equipment USB or RS-232C RS-485 (4 wires) SD OUT- OUT+ TXD RXD Terminating resistor USB - RS-485 converter FRENIC-eHVAC series Shield (112 Ω) Inverter 1 RS-232C - RS-485 converter Station No.: 01 TRD+ Off-the-shelf one (2 wires) TRD-...
Page 478: Connection Devices
Switching by RS-232C control signal (RTS or DTR) from the computer Computer Driver Driver Receiver input Receiver input Driver enable Driver enable Send/ receive switch Receiver output Receiver output Receiver enable Receiver enable Receiver Receiver FRENIC-eHVAC (two-wire system) RS-232C—RS-485 converter Figure 9.1-3 Communication Level Conversion...
Page 479: 2 ] Requirements For The Cable (Com Port 1: For Rj-45 Connector)
9.1 Overview of RS-485 Communication [ 2 ] Requirements for the cable (COM port 1: for RJ-45 connector) Use a standard 10BASE-T/100BASE-TX LAN cable (US ANSI/TIA/EIA-568A category 5 compliant, straight cable). The power supply for keypad is available in the RJ-45 connector for RS-485 communication (COM port 1) (pins 1, 2, 7 and 8).
Page 480: Frenic Loader Overview
9.2 FRENIC Loader Overview FRENIC Loader Overview FRENIC Loader is a software tool that supports the operation of the inverter via an RS-485 communication. This software allows you to edit, set, and manage the inverter function codes, monitor running data, and remotely operate the operation and stop, as well as monitor the running status and alarm history.
Page 481: Connection
9.2 FRENIC Loader Overview 9.2.2 Connection By connecting a number of inverters to one PC, you can control one inverter at a time or a number of inverters simultaneously. You can also simultaneously monitor a number of inverters on the multi monitor. ...
Page 482: 2 ] Multi-Monitor
9.2 FRENIC Loader Overview File information Clicking the File information tab displays the property and comments for identifying the function code editing file. Property Shows file name, inverter model, inverter’s capacity, date of readout, etc. Comment Displays the comments you have entered. You can write any comments necessary for identifying the file. [ 2 ] Multi-monitor This feature lists the status of all the inverters that are marked “connected”...
Page 483: 3 ] Running Status Monitor
9.2 FRENIC Loader Overview [ 3 ] Running status monitor The running status monitor offers four monitor functions: I/O monitor, System monitor, Alarm monitor, and Meter display. You can choose an appropriate monitoring format according to the purpose and situation. I/O monitor Allows you to monitor the ON/OFF states of the digital input signals to the inverter and the transistor output signals.
Page 484: 4 ] Test-Running
9.2 FRENIC Loader Overview [ 4 ] Test-running The Test-running feature allows you to test-run the motor in the forward or reverse direction while monitoring the running status of the selected inverter. Operation status Select monitor item Frequency command I/O terminal status (updated) Shows FWD, REV, Select what is to be displayed (e.g.,...
Page 485: 5 ] Real-Time Trace
9.2 FRENIC Loader Overview [ 5 ] Real-time trace When continuously observing the running state of inverters while the sampling time can be selected between 1 ms to 200 ms, up to 4 analog channels and up to 8 digital channels are available (up to 8 channels in total). (Maximum waveform amount: 15360 sample/channel) Type of trace •...
Page 486: Historical Trace
9.2 FRENIC Loader Overview [ 6 ] Historical trace The sampling time can be selected between 1 ms to 200 ms. When observing the running state of inverters in much finer continuous waveforms than real-time trace, up to 4 analog channels and up to 8 digital channels are available (up to 8 channels in total).
Page 487 Chapter 10 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES This chapter provides information about the inverter output torque characteristics, selection procedure, and equations for calculating the capacities, in order to be able to select optimal motor and inverter models. It also helps to select the braking resistors, inverter mode, and motor drive control.
Page 489: Motor Output Torque Characteristics
(1) above, calculate the acceleration/deceleration/braking torque. This section describes the selection procedure for (1) and (2) above. First, it explains the output torque characteristics obtained by using the motor driven by the inverter (FRENIC-eHVAC). Motor Output Torque Characteristics 10.1 Figure 10.1-1 and Figure 10.1-2 graph the output torque characteristics of motors versus the output frequency for...
Page 490 10.1 Motor Output Torque Characteristics Continuous allowable driving torque  Standard motor (Curve (a1) in Figure 10.1-1 and Figure 10.1-2) Curve (a1) shows the torque characteristic that can be obtained in the range of the inverter continuous rated current, where the standard motor's cooling characteristic is taken into consideration. When the motor runs at the base frequency of 60 Hz, 100 % output torque can be obtained;...
Page 491: Selection Procedure
10.2 Selection Procedure Selection Procedure 10.2 Figure 10.2-1 shows the general selection procedure for optimal inverters. Items numbered (1) through (5) are described on the following pages. You may easily select inverter capacity if there are no restrictions on acceleration and deceleration times. If “there are any restrictions on acceleration or deceleration time”...
Page 492 10.2 Selection Procedure Calculating the load torque during constant speed running (For detailed calculation, refer to Section 10.3.1 .) It is essential to calculate the load torque during constant speed running for all loads. First calculate the load torque of the motor during constant speed running and then select a tentative capacity so that the continuous rated torque of the motor during constant speed running becomes higher than the load torque.
Page 493 10.2 Selection Procedure Deceleration time (For detailed calculation, refer to Section 10.3.2 [ 4 ] .) To calculate the deceleration time, check the motor deceleration torque characteristics for the whole range of speed in the same way as for the acceleration time. 1) Calculate the moment of inertia for the load and motor Same as for the acceleration time.
Page 494: Equations For Selections
10.3 Equations for Selections Equations for Selections 10.3 10.3.1 Load torque during constant speed running General equation [ 1 ] The frictional force acting on a horizontally moved load must be calculated. Calculation for driving a load along a straight line with the motor is shown below. Where the force to move a load linearly at constant speed ...
Page 495 10.3 Equations for Selections ■ Vertical lift load A simplified mechanical configuration is assumed as shown in Figure 10.3-2. If the mass of the cage is W (kg), the load is W (kg), and the balance weight is W (kg), then the forces F (N) required for lifting the load up and down are expressed as follows: For lifting up ...
Page 496: Acceleration And Deceleration Time Calculation
10.3 Equations for Selections 10.3.2 Acceleration and deceleration time calculation When an object whose moment of inertia is J (kg·m ) rotates at the speed N (r/min), it has the following kinetic energy:    (Equation 10.3-9)  To accelerate the above rotational object, the kinetic energy will be increased; to decelerate the object, the kinetic energy must be discharged.
Page 497 10.3 Equations for Selections For a general rotating body Table 10.3-1 lists the calculation equations of moment of inertia of various rotating bodies including the above cylindrical rotating body. Table 10.3-1 Moment of Inertia of Various Rotating Bodies Mass: W (kg) Mass: W (kg) Shape Shape...
Page 498: 2 ] Calculation Of The Acceleration Time
10.3 Equations for Selections For a load running horizontally Assume a carrier table driven by a motor as shown in Figure 10.3-1. If the table speed is  (m/s) when the motor speed is N (r/min), then an equivalent distance from the shaft is equal to 60· / (2·N ) (m).
Page 499: 3 ] Calculation Of The Deceleration Time
10.3 Equations for Selections Calculation of the deceleration time [ 3 ] In a load system shown in Figure 10.3-5, the time needed to stop the motor rotating at a speed of N (r/min) is calculated with the following equation: ...
Page 500: 5 ] Calculating Non-Linear Deceleration Time
10.3 Equations for Selections Before proceeding this calculation, obtain the motor shaft moment of inertia J , the load shaft moment of inertia converted to motor shaft J , maximum load torque converted to motor shaft τ , and the reduction-gear efficiency η Apply the maximum motor output torque τ...
Page 501: Heat Energy Calculation Of Braking Resistor
10.3 Equations for Selections 10.3.3 Heat energy calculation of braking resistor If the inverter brakes the motor, the kinetic energy of mechanical load is converted to electric energy to be regenerated into the inverter circuit. This regenerative energy is often consumed in so-called braking resistors as heat.
Page 502: Calculating The Rms Rating Of The Motor
10.3 Equations for Selections 10.3.4 Calculating the RMS rating of the motor In case of the load which is repeatedly and very frequently driven by a motor, the motor current fluctuates largely and enters the short-time rating range of the motor repeatedly. Therefore, you have to review the allowable thermal rating of the motor.
Page 503: Selecting An Inverter Drive Mode
10.4 Selecting an Inverter Drive Mode Selecting an Inverter Drive Mode 10.4 10.4.1 Precaution in making the selection To use the inverter under the carrier frequency condition changed from the factory default, the output current rating requires derating due to the ambient temperature or carrier frequency. It is, therefore, necessary to select the inverter unit, referring to Figure 10.4-1 through Figure 10.4-2.
Page 504 10.4 Selecting an Inverter Drive Mode FRN0060F2E-4G to FRN0150F2E-4G Carrier frequency (kHz) 2 kHz: Factory default FRN0176F2E-4G to FRN0520F2E-4G 2 kHz: Factory default Carrier frequency (kHz) Figure 10.4-2 Derating of Output Current Due to Carrier Frequency 10-16...
Page 505 Chapter 11 SELECTING PERIPHERAL EQUIPMENT This chapter describes how to use a range of peripheral equipment and options, FRENIC-eHVAC’s configuration with them, and requirements and precautions for selecting wires and crimp terminals. Contents 11.1 Configuring the FRENIC-eHVAC ············································································· 11-1 11.2 Currents Flowing Across the Inverter Terminals ·························································· 11-2 11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/...
Page 506 11.13 Output Circuit Filters (OFLs) ················································································· 11-38 11.14 Zero-phase Reactors for Reducing Radio Noise (ACLs) ············································· 11-40 11.15 External Cooling Fan Attachments ········································································· 11-41 11.16 External Frequency Command Potentiometer ·························································· 11-42 11.17 Extension Cable for Remote Operation ··································································· 11-43 11.18 Frequency Meters ······························································································ 11-44 11.19 Options for communication and operation overview ···················································...
Page 507: Configuring The Frenic-Ehvac
11.1 Configuring the FRENIC-eHVAC 11.1 Configuring the FRENIC-eHVAC This section lists the names and features of peripheral equipment and options for the FRENIC-eHVAC as well as a configuration example. Figure 11.1-1 Quick Overview of Options 11-1...
Page 508: Currents Flowing Across The Inverter Terminals
11.2 Currents Flowing Across the Inverter Terminals 11.2 Currents Flowing Across the Inverter Terminals Table 11.2-1 summarizes average (effective) electric currents flowing across the terminals of each inverter model for ease of reference when selecting peripheral equipment and options for each inverter--including supplied power voltage and applicable motor rating.
Page 509: Molded Case Circuit Breaker (Mccb), Residual-Current-Operated Protective Device (Rcd)/Earth Leakage Circuit Breaker (Elcb) And Magnetic Contactor (Mc)
11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) 11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) 11.3.1 Function overview ■ MCCBs and RCDs/ELCBs* * With overcurrent protection Molded Case Circuit Breakers (MCCBs) are designed to protect the power circuits between the power supply and...
Page 510: Connection Example And Criteria For Selection Of Circuit Breakers
11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) 11.3.2 Connection example and criteria for selection of circuit breakers Figure 11.3-1 shows a connection example for MCCB or RCD/ELCB (with overcurrent protection) and MC in the inverter input circuit.
Page 511 11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) Table 11.3-1 Rated Current of Molded Case Circuit Breaker (MCCB), Residual-Current-Operated Protective Device (RCD)/ Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) Magnetic contactor (MC) MCCB, RCD/ELCB rated Nominal...
Page 512 11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) Table 11.3-2 lists the relationship between the rated leakage current sensitivity of RCDs/ELCBs (with overcurrent protection) and wiring length of the inverter output circuits. Note that the sensitivity levels listed in the table are estimated values based on the results obtained by the test setup in the Fuji laboratory where each inverter drives a single motor.
Page 513: Surge Killers For L-Load
(Available rated capacity of nominal applied motors is 3.0 kW or less.) Refer to the catalog “Fuji Surge Killers/Absorbers (HS118: Japanese edition only)” for details. These products are available from Fuji Electric Technica Co., Ltd. * Do not use the surge killer in the inverter secondary (output) line.
Page 514: Arresters
(CN523 series with 20 kA of discharging capability is also available.) Figure 11.5-1 shows their external dimensions and connection examples. Refer to the catalog “Fuji Surge Killers/Absorbers (HS165a: Japanese edition only)” for details. These products are available from Fuji Electric Technica Co., Ltd. Tree-phase (AC240/440V) *1: Keep the wiring length as short as possible.
Page 515: Surge Absorbers
MC, solenoid valve, or L load, a surge absorber absorbs the surge voltage. Applicable surge absorber models are the S2-A-O and S1-B-O. Figure 11.6-1 shows their external dimensions. These products are available from Fuji Electric Technica Co., Ltd. Figure 11.6-1 Surge Absorber Dimensions...
Page 516: Filtering Capacitors Suppressing Am Radio Band Noises
Applicable models are NFM25M315KPD1 for 200 V class series inverters and NFM60M315KPD for 400 V class. Use one of them regardless of the inverter capacity. Figure 11.7-1 shows their external dimensions. These products are available from Fuji Electric Technica Co., Ltd. * Do not use the filtering capacitor in the inverter secondary (output) line.
Page 517: Braking Resistors (Dbrs) And Braking Units
11.8 Braking Resistors (DBRs) and Braking Units 11.8 Braking Resistors (DBRs) and Braking Units 11.8.1 Selecting a braking resistor [ 1 ] Selection procedure Depending on the cyclic period, the following requirements must be satisfied. If the cyclic period is 100 s or less: [Requirement 1] and [Requirement 3] If the cyclic period exceeds 100 s: [Requirement 1] and [Requirement 2] [Requirement 1] : The maximum braking torque should not exceed the values listed in the tables in “11.8.4 Specifications”.
Page 518: Braking Resistors (Dbrs)
ON/OFF signal if the temperature exceeds the specified level (as an overheating warning signal). To ensure that the signal is recognized at one of the digital input terminals of the FRENIC-eHVAC, assign the external alarm THR to any of terminals [X1] to [X5], [FWD] and [REV]. Connect the assigned terminals to terminals [1] and [2] of the braking resistor.
Page 519: Braking Units
11.8 Braking Resistors (DBRs) and Braking Units 11.8.3 Braking units Add a braking unit to the braking resistor to upgrade the braking capability of inverters with the following models. FRN0075F2E-4G to FRN0520F2E-4G. FRN0060F2E-4G or the lower models of inverters have built-in IGBTs for the braking resistor. Figure 11.8-4 Braking Unit Table 11.8-1 Generated Loss in Braking Unit Min.
Page 520: Specifications
11.8 Braking Resistors (DBRs) and Braking Units 11.8.4 Specifications Table 11.8-2 Braking Unit and Braking Resistor (Standard Model) Maximum braking Continuous braking Repetitive braking (each Selecting Options torque (100% braking torque) cycle is 100 s or less) Nominal Power applied Average supply Inverter type...
Page 521 11.8 Braking Resistors (DBRs) and Braking Units Table 11.8-3 Braking Resistors (10% ED Models) Repetitive braking Maximum braking Continuous braking Selecting Options (each cycle is 100 s torque (100% braking torque) Nominal or less) applied Power motor Average supply Inverter type 60Hz Discharging Braking Duty...
Page 522: External Dimensions
11.8 Braking Resistors (DBRs) and Braking Units 11.8.5 External dimensions Braking resistors, standard models Braking resistors, 10% ED models 11-16...
Page 523 11.8 Braking Resistors (DBRs) and Braking Units Braking units Fan units for braking units Using this option improves the duty cycle [%ED] from 10%ED to 30%ED. 11-17...
Page 524: Power Regenerative Pwm Converters, Rhc Series
Comparison of Input Current Waveforms If an old inverter (FRENIC5000VG7, FRENIC5000G11/P11, etc.) combined with RHC series is replaced by FRENIC-eHVAC, it might be necessary to change wires of the auxiliary power circuit. Refer to the operation manual of RHC series for details.
Page 525: Specifications
11.9 Power Regenerative PWM Converters, RHC Series 11.9.2 Specifications [ 1 ] Standard specifications ■ 200 V class series ■ 400 V class series (*1) When the power supply voltage is 200/400 V, 220/440 V, or 230/460 V, the output voltage is approximate 320/640 VDC, 343/686 VDC, 355/710 VDC, respectively.
Page 526: 2 ] Common Specifications
11.9 Power Regenerative PWM Converters, RHC Series [ 2 ] Common specifications Item Specifications Control method AVR constant control with DC ACR minor Running/Stopping Starts rectification when the converter is powered ON after connection. Starts boosting when it receives a run signal (terminals [RUN] and [CM] short-circuited or a run command via the communications link).
Page 527: Function Specifications
11.9 Power Regenerative PWM Converters, RHC Series 11.9.3 Function specifications ■ Terminal functions Symbol Name Functions Main circuit power Connects with the three-phase input power lines through a dedicated L1/R, L2/S, L3/T inputs reactor. P(+), N(-) Converter outputs Connects with the power input terminals P(+) and N(-) on an inverter. Grounding Grounding terminal for the converter’s chassis (or enclosure).
Page 528 11.9 Power Regenerative PWM Converters, RHC Series ■ Communications specifications Item Specifications Monitoring the running information, running status and function code data, and controlling General communication (selecting) the terminals [RUN], [RST] and [X1]. specifications * Writing to function codes is not possible. Communicating with a PC or PLC.
Page 529 11.9 Power Regenerative PWM Converters, RHC Series ■ Protective functions LED monitor Item Description Remarks displays: AC fuse blown Stops the converter output if the AC fuse (R-/T-phase only) is blown. AC overvoltage Stops the converter output upon detection of an AC overvoltage condition.
Page 530 11.9 Power Regenerative PWM Converters, RHC Series ■ Required structure and environment Item Required structure, environment and standards Remarks Structure Mounting in a panel or mounting for external cooling Enclosure IP00 Cooling system Forced air cooling Installation Vertical installation Coating color Munsell 5Y3/0.5, eggshell (Same color as our inverter FRENIC 5000VG7S series.) Maintainability...
Page 531: Converter Configuration
11.9 Power Regenerative PWM Converters, RHC Series 11.9.4 Converter configuration ■ List of configurators CT mode VT mode (*1) The charging box (CU) contains a combination of a charging resistor (R0) and a fuse (F). If no CU is used, it is necessary to prepare the charging resistor (R0) and fuse (F) at your end.
Page 532 11.9 Power Regenerative PWM Converters, RHC Series ■ Basic connection diagrams  RHC7.5-2C to RHC90-2C (Applicable inverters: Three-phase 200 V  RHC7.5-2C to RHC90-2C (Applicable inverters: Three-phase 200 V class series, 7.5 to 90 kW) class series, 7.5 to 90 kW) ...
Page 533: External Dimensions
11.9 Power Regenerative PWM Converters, RHC Series 11.9.5 External dimensions PWM converter Boosting reactor 11-27...
Page 534 11.9 Power Regenerative PWM Converters, RHC Series Filtering reactor Filtering capacitor • Mount vertically. Do not lower onto its side and mount. • All mounting feet must be secured to the cabinet floor, etc. Figure A: 2 mounting feet locations, Figure B: 4 mounting feet locations Damage may occur due to vibrations or impact.
Page 535 11.9 Power Regenerative PWM Converters, RHC Series Filtering resistor Charging box The charging box contains a combination of a charging resistor and a fuse, which is essential in the configuration of the RHC-C series of PWM converters. Using this charging box eases mounting and wiring jobs. ■...
Page 536 11.9 Power Regenerative PWM Converters, RHC Series Charging resistor Fuse 11-30...
Page 537 11.9 Power Regenerative PWM Converters, RHC Series ■ Generated loss In CT mode PWM converter Filtering resistor Boosting reactor Filtering reactor Type Type Type Type Q’ty Two in parallel Two in parallel In VT mode PWM converter Boosting reactor Filtering reactor Filtering resistor Q’ty Generated loss (W) Type...
Page 538: Dc Reactors (Dcrs)
11.10 DC Reactors (DCRs) 11.10 DC Reactors (DCRs) A DCR is mainly used for power supply matching and for input power factor correction (for reducing harmonic components). ■ For power supply matching • Use a DCR when the capacity of a power supply transformer exceeds 500 kVA and is 10 times or more the rated inverter capacity.
Page 539 11.10 DC Reactors (DCRs) Table 11.10-1 DC Reactors (DCRs) Power supply Nominal applied Nominal applied Rated current Inductance Generated loss DC reactor type voltage motor (kW) motor (HP) (mH) 0.75 DCR4-0.75 1 1/2 DCR4-1.5 DCR4-2.2 DCR4-3.7 DCR4-5.5 DCR4-7.5 DCR4-11 DCR4-15 18.5 DCR4-18.5 DCR4-22A...
Page 540 11.10 DC Reactors (DCRs) Table 11.10-2 DC Reactors (DCRs) External Dimensions Dimensions mm Power supply DC reactor Mass Figure Terminal voltage type Mounting hole hole DCR4-0.4 M4 (5.2×8) M4 (5.2×8) DCR4-0.75 M4 (5.2×8) DCR4-1.5 DCR4-2.2 M5 (6×9) M5 (6×9) DCR4-3.7 M5 (6×9) DCR4-5.5 DCR4-7.5...
Page 541: Ac Reactors (Acrs)
11.11 AC Reactors (ACRs) 11.11 AC Reactors (ACRs) Use an ACR when the converter part of the inverter should supply very stable DC power, for example, in DC link bus operation (shared PN operation). Generally, ACRs are used for correction of voltage waveform and power factor or for power supply matching, but not for suppressing harmonic components in the power lines.
Page 542 11.11 AC Reactors (ACRs) Table 11.11-2 AC Reactors (ACRs) External Dimensions Dimensions mm (inch) Power Mass supply DC reactor type Figure Terminal kg (lb) voltage hole M5 (6×10) ACR4-0.75A ACR4-1.5A M5 (6×10) M5 (6×10) ACR4-2.2A M5 (6×10) ACR4-3.7A M5 (6×10) ACR4-5.5A M5 (6×10) ACR4-7.5A...
Page 543: Surge Suppression Unit (Ssu)
11.12 Surge Suppression Unit (SSU) 11.12 Surge Suppression Unit (SSU) If the drive wire for the motor is long, an extremely low surge voltage (micro surge) occurs at the wire end connected to the motor. Surge voltage causes motor degradation, insulation breakdown, or increased noises.
Page 544: Output Circuit Filters (Ofls)
11.13 Output Circuit Filters (OFLs) 11.13 Output Circuit Filters (OFLs) Insert an OFL in the inverter power output circuit to: • Suppress the surge voltage at motor terminals This protects the motor from insulation damage caused by the application of high voltage surge currents from the 400 V class series of inverters.
Page 545 11.13 Output Circuit Filters (OFLs) OFL--4A ■ Filter (for 22 kW or below) ■ Reactor (for 30 kW or above) ■ Resistor and Capacitor (for 30 kW or above) Dimensions mm (inch) Filter type Grounding Terminal Mounting Figure screw H screw J screw K OFL-0.4-4A...
Page 546: Zero-Phase Reactors For Reducing Radio Noise (Acls)
11.14 Zero-phase Reactors for Reducing Radio Noise (ACLs) 11.14 Zero-phase Reactors for Reducing Radio Noise (ACLs) An ACL is used to reduce radio frequency noise emitted from the inverter output lines. Pass the total of four wires--three inverter output wires and a grounding wire through the ACL in the same passing direction four times. If shielded wires are used, pass them through the ACL with their shields four times.
Page 547: External Cooling Fan Attachments
11.15 External Cooling Fan Attachments An external cooling fan attachment for the FRENIC-eHVAC allows to mount the cooling fin outside the panel, which enhances cooling efficiency while making the panel smaller. It can release from the panel approximately 70% of the inverter’s generated loss.
Page 548: External Frequency Command Potentiometer
[11] through [13] of the inverter as shown in Figure 11.16-1. Type: RJ-13 (BA-2 B-characteristics, 1 k) Note: The dial plate and knob must be ordered separately. Available from Fuji Electric Technica Co., Ltd. Type: WAR3W-1k (3W B-characteristics) Note: The dial plate and knob must be ordered separately.
Page 549: Extension Cable For Remote Operation
11.17 Extension Cable for Remote Operation 11.17 Extension Cable for Remote Operation The extension cable connects the inverter with the keypad (standard or multi-function) or USB−RS-485 converter to enable remote operation of the inverter. The cable is a straight type with RJ-45 jacks and its length is selectable from 5, 3, and 1 m.
Page 550: Frequency Meters
Type : TRM-45 (DC10V, 1mA) This model has two types of calibration: “0 to 60/120 Hz” and “60/120/240 Hz.” Available from Fuji Electric Technica Co., Ltd. Type : FMN-60 (10VDC, 1mA) Type : FMN-80 (10VDC, 1mA) Available from Fuji Electric Technica Co., Ltd.
Page 551: Options For Communication And Operation Overview
11.19 Options for communication and operation overview 11.19 Options for communication and operation overview In FRENIC-eHVAC it is possible to install one communication card and one terminal block type option card. A mounting adapter is required to install the communication card to the inverter.
Page 552: Devicenet Communications Card (Opc-Dev)
11.20 DeviceNet communications card (OPC-DEV) 11.20 DeviceNet communications card (OPC-DEV) The DeviceNet communications card is used to connect the FRENIC-eHVAC series to a DeviceNet master via DeviceNet. Mounting the communications card on the FRENIC-eHVAC enables the user to control the FRENIC-eHVAC as a slave unit by configuring and monitoring run and frequency commands and accessing inverter’s function codes from the DeviceNet master.
Page 553: Cc-Link Communications Card (Opc-Ccl)
11.21 CC-Link communications card (OPC-CCL) 11.21 CC-Link communications card (OPC-CCL) CC-Link (Control & Communication Link) is an FA open field network system. The CC-Link communications card connects the inverter to a CC-Link master via CC-Link using a dedicated cable. It supports the transmission speed of 156 kbps to 10 Mbps and the total length of 100 to 1,200 m so that it can be used in wide range of systems requiring a high-speed or long-distance transmission, enabling a flexible system configuration.
Page 554: Analog Interface Card (Opc-Aio)
11.22 Analog interface card (OPC-AIO) 11.22 Analog interface card (OPC-AIO) The analog interface card has the terminals listed below. Mounting this interface card on the FRENIC-eHVAC enables analog input and analog output to/from the inverter. • One analog voltage input point (0 to 10 V) •...
Page 555 11.22 Analog interface card (OPC-AIO) Table 11.22-1 Terminal functions (cont.) Symbol Name Functions Remarks • Outputs the monitor signal of analog DC voltage (0 to 10 VDC). • One of the following signals can be issued from this terminal. • Output frequency •...
Page 556 11.22 Analog interface card (OPC-AIO) Table 11.22-2 Connection example Symbol Connection of shielded wire Shielded wire [P10] Potentiometer [32] [32] 1k to 5k [31] Shielded wire [C2] Constant current source [C2] 4 to 20 mA [31] Shielded wire [Ao+] [Ao] [Ao-] Shielded wire [CS+]...
Page 557: Rtd Card (Opc-Pt)
11.23 RTD Card (OPC-PT) The RTD card (OPC-PT) makes it possible to connect up to two resistance temperature detectors (RTDs) to the FRENIC-eHVAC and digitalize temperatures. The following five types of RTDs can be connected: JPt100, Pt100, Ni100, Pt1000, and Ni1000.
Page 558: Lonworks Card (Opc-Lnw)
11.24 LonWorks Card (OPC-LNW) 11.24 LonWorks Card (OPC-LNW) The LonWorks card (OPC-LNW) is an interface card that connects the FRENIC-eHVAC to peripheral devices (e.g., the master) through the LonWorks. The use of this communications card makes it possible to make run command and frequency settings or monitor them through the master equipment connected through the LonWorks, change settings of function codes required for the operation of the system and confirm the changes.
Page 559: Relay Output Card (Opc-F2-Ry)
This card adds three relay output points to the FRENIC-eHVAC. Therefore, with the standard five output points of the FRENIC-eHVAC and the three output points of this card will make a total of eight output points. These points are available for pump control. For details, refer to Chapter 5 “5.3.7 [ 5 ] Pump control”.
Page 560: Simple Keypad With Usb Port (Tp-E1U)
Using the keypad in combination with FRENIC Loader enables a variety of data about the inverter unit to be saved in the keypad memory, allowing you to check the information in any place. TP-E1U cannot be directly mounted on FRENIC-eHVAC. It can be connected only through a cable. Features The keypad can be directly connected to a computer through a commercial USB cable (mini B) without using a converter.The computer can be connected online with the inverter.
Page 561: Multi Functional Keypad (Tp-A1)
Replacing the standard keypad with the multi-function keypad enables setting and checking of function code data, and monitoring of the inverter running status, on the LCD monitor. TP-A1 cannot be directly mounted on FRENIC-eHVAC. It can be connected only through a cable. Specifications...
Page 562: Frenic Visual Customizer
11.28 FRENIC Visual Customizer 11.28 FRENIC Visual Customizer 11.28.1 Overview FRENIC Visual Customizaer is a inverter support software which can provide the visual customizing environment for FRENIC-eHVAC. Customers can modify their inverter easily with this software by themselves. 11.28.2 Specifications Item...
Page 563: Main Window
11.28 FRENIC Visual Customizer 11.28.4 Main Window The following window appears when the software is started. Project management window Toolbox Manages project files and function Selects function symbols used in the layout. properties. Select Inverter Update Inverter to be connected is selected. Updates the latest number of steps.
Page 565 Chapter 12 SPECIFICATIONS This chapter describes the output ratings, input power, basic functions and other specifications of the FRENIC-eHVAC standard and EMC Filter Built-in model. Contents 12.1 Standard Model ···································································································· 12-1 12.1.1 Inverters for general load ················································································ 12-1 12.2 Common Specifications ·························································································· 12-4...
Page 567: Standard Model
12.1 Standard Model Standard Model 12.1 12.1.1 Inverters for general load ■ Standard-model, Three-phase 400 V class series (0.75 kW to 15 kW) Item Specifications Type (FRN_ _ _ _F2E-4G) 0002 0003 0005 0006 *9 0011 *9 0018 0023 0031 Nominal applied motor 0.75 (kW) (Output rating) *1...
Page 568 12.1 Standard Model ■ Standard-model, Three-phase 400 V class series (38 kW to 176 kW) Item Specifications Type (FRN_ _ _ _F2E-4G) 0038 0045 0060 0075 0091 0112 0150 0176 Nominal applied motor 18.5 (kW) (Output rating) *1 Rated capacity (kVA) *2 Rated voltage (V) *3 Three-phase 380 to 480 V (with AVR function) Rated current (A) *4...
Page 569 12.1 Standard Model ■ Standard-model, Three-phase 400 V class series (90 kW to 280 kW) Item Specifications Type (FRN_ _ _ _F2E-4G) 0210 0253 0304 0377 0415 0520 Nominal applied motor (kW) (Output rating) *1 Rated capacity (kVA) Rated voltage (V) *3 Three-phase 380 to 480 V (with AVR function) Rated current (A) *4 *4 210...
Page 570: Common Specifications
12.2 Common Specifications Common Specifications 12.2 Item Explanation Remarks 25 to 120 Hz variable Maximum frequency (V/f control mode, Magnetic pole position sensorless vector control mode) Base frequency 25 to 120 Hz variable Starting frequency 0.1 to 60.0 Hz variable Three phase 400 V class FRN0002F2E-4G to FRN0045F2E-4G: •...
Page 571 12.2 Common Specifications Item Explanation Remarks Pattern operation mode: Automatically run in accordance with the previously configured running time, rotation direction, acceleration/deceleration and reference frequency. Maximum allowable settings are 7 stages. Link operation: Can be specified via built-in RS-485 or field bus communications. (Option) Switching frequency setting source：...
Page 572 12.2 Common Specifications Item Explanation Remarks Automatically reduces the frequency so that the output current becomes lower than Software current limiter the preset operation level. This limiter can be canceled. With commercial power selection command, the inverter outputs 50/60 Hz (SW50, Operation by SW60).
Page 573 12.2 Common Specifications Item Explanation Remarks When the run command turns OFF and the motor speed fall below the preset DC braking starting speed, the inverter starts to inject DC current into the motor in order to stop the motor. DC braking When the run command turns ON, the inverter starts to inject DC current into the motor in order to pre-excite.
Page 574 12.2 Common Specifications Item Explanation Remarks Back cover Detachable with 7 segments LEDs (4 digits) , 7 keys(PRG/RESET, FUNC/DATA, UP, for keypad DOWN, RUN, STOP, SHIFT) and 6LED indicator (KEYPAD CONTROL, Hz, A, kW, Display panel is ×10, RUN) provided. •...
Page 575 Chapter 13 EXTERNAL DIMENSIONS This chapter describes the external dimensions of the inverter. Contents 13.1 Standard Model ···································································································· 13-1...
Page 576: Standard Model
13.1 Standard Model...
Page 577 13.1 Standard Model Standard Model 13.1 ■ FRN0002F2E-4G (Unit: mm) Figure 13.1-1 13-1...
Page 578 13.1 Standard Model ■ FRN0003F2E-4G (Unit: mm) Figure 13.1-2 13-2...
Page 579 13.1 Standard Model ■ FRN0005F2E-4G, FRN0006F2E-4G, FRN0011F2E-4G (Unit: mm) Figure 13.1-3 13-3...
Page 580 13.1 Standard Model ■ FRN0018F2E-4G, FRN0023F2E-4G (Unit: mm) Figure 13.1-4 13-4...
Page 581 13.1 Standard Model ■ FRN0031F2E-4G, FRN0038F2E-4G (Unit: mm) Figure 13.1-5 13-5...
Page 582 13.1 Standard Model ■ FRN0045F2E-4G, FRN0060F2E-4G * The figure given in the lower right-hand corner of each set of drawings shows the dimension of panel cutting required for external cooling. To employ external cooling for inverters FRN0045F2E-4G and FRN0060F2E-4G, the optional mounting adapter for external cooling is necessary. For the external dimensions of the mounting adapter, refer to Chapter 11, Section 11.15.
Page 583 13.1 Standard Model ■ FRN0075F2E-4G, FRN0091F2E-4G (Unit: mm) Figure 13.1-7 13-7...
Page 584 13.1 Standard Model ■ FRN0112F2E-4G (Unit: mm) Figure 13.1-8 13-8...
Page 585 13.1 Standard Model ■ FRN0150F2E-4G (Unit: mm) Figure 13.1-9 13-9...
Page 586 13.1 Standard Model ■ FRN0176F2E-4G (Unit: mm) Figure 13.1-10 13-10...
Page 587 13.1 Standard Model ■ FRN0210F2E-4G, FRN0253F2E-4G (Unit: mm) Figure 13.1-11 13-11...
Page 588 13.1 Standard Model ■ FRN0304F2E-4G, FRN0377F2E-4G (Unit: mm) Figure 13.1-2 13-12...
Page 589 13.1 Standard Model ■ FRN0415F2E-4G, FRN0520F2E-4G (Unit: mm) Figure 13.1-3 13-13...
Page 591: Appendices
APPENDICES Contents Appendix A Trouble-free Use of Inverters (Notes on electrical noise) ······································· 1 Effect of inverters on other devices ·································································· 1 [ 1 ] Effect on AM radios ······················································································ 1 [ 2 ] Effect on telephones ····················································································· 1 [ 3 ] Effect on proximity switches ··········································································· 1 [ 4 ] Effect on pressure sensors ·············································································...
Page 592 [ 2 ] Suppressing surge voltages ········································································· 19 [ 3 ] Using motors with enhanced insulation ··························································· 19 Regarding existing equipment ······································································· 20 [ 1 ] In case of a motor being driven with 400 V class inverter ···································· 20 [ 2 ] In case of an existing motor driven using a newly installed 400 V class inverter ·······...
Page 593: Appendix A Trouble-Free Use Of Inverters (Notes On Electrical Noise)
Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Excerpt from technical material of the Japan Electrical Manufacturers’ Association (JEMA) (April 1994) Effect of inverters on other devices Inverters have been and are rapidly expanding its application fields. This paper describes the effect that inverters have on electronic devices already installed or on devices installed in the same system as inverters, as well as introducing noise prevention measures.
Page 594: Noise
Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Noise This section gives a summary of noises generated in inverters and their effects on devices subject to noise. [ 1 ] Inverter noise Figure A-1 shows an outline of the inverter configuration. The inverter converts AC to DC (rectification) in a converter unit, and converts DC to AC (inversion) with 3-phase variable voltage and variable frequency.
Page 595: 2 ] Types Of Noise
Appendix A Trouble-free Use of Inverters (Notes on electrical noise) [ 2 ] Types of noise Noise generated in an inverter is propagated through the main circuit wiring to the power supply and the motor so as to affect a wide range of applications from the power supply transformer to the motor. The various propagation routes are shown in Figure A-2.
Page 596 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Induction noise When wires or signal lines of peripheral devices are brought close to the wires on the input and output sides of the inverter through which noise current is flowing, noise will be induced into those wires and signal lines of the devices by electromagnetic induction (Figure A-4) or electrostatic induction (Figure A-5).
Page 597: Measures
Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Measures As the noise prevention is strengthened, the more effective it is. However, with the use of appropriate measures, noise problems may be resolved easily. It is necessary to implement economical noise prevention according to the noise level and the equipment conditions.
Page 598 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) What follows is noise prevention measures for the inverter drive configuration. Wiring and grounding As shown in Figure A-7, separate the main circuit wiring from control circuit wiring as far as possible regardless of being located inside or outside the system control panel containing an inverter.
Page 599 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Anti-noise devices To reduce the noise propagated through the electrical circuits and the noise radiated from the main circuit wiring to the air, a line filter and power supply transformer should be used (refer to Figure A-10). Line filters are classified into simple-type filters including capacitive filters to be connected in parallel to a power line and inductive filters to be connected in series to a power line and authentic filters (LC filters) to address radio noise restrictions.
Page 600: 3 ] Noise Prevention Examples
Appendix A Trouble-free Use of Inverters (Notes on electrical noise) [ 3 ] Noise prevention examples Table A-2 lists examples of the measures to prevent noise generated by a running inverter. Table A-2 Examples of Noise Prevention Measures Target Phenomena Measure device Notes...
Page 601 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Table A-2 Examples of Noise Prevention Measures (Continued) No. Target device Phenomena Measure Notes Telephone When driving a ventilation fan 1) Connect the ground 1) The effect of the with an inverter, noise enters a terminals of the motors in a inductive filter and (in a...
Page 602 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Table A-2 Examples of Noise Prevention Measures (Continued) Target Phenomena Measure device Notes 1) Insert a 0.1 μF capacitor Photo- A photoelectric relay 1) If a low-current electric malfunctioned when the inverter between the output circuit at the relay...
Page 603 Appendix A Trouble-free Use of Inverters (Notes on electrical noise) Table A-2 Examples of Noise Prevention Measures (Continued) Target Phenomena Measure device Notes Position Erroneous-pulse outputs from a 1) Install an LC filter and a 1) This is an example detector pulse converter caused a shift capacitive filter at the input...
Page 604: Appendix B Japanese Guideline For Suppressing Harmonics By Customers Receiving High Voltage Or Special High Voltage (General-Purpose Inverter)
Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) Agency of Natural Resource and Energy of Japan published the following two guidelines for suppressing harmonic noise in September 30, 1994.
Page 605: Compliance To The Harmonic Suppression For Customers Receiving High Voltage Or Special High Voltage
Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) When the regulation applied The guideline has been applied. The estimation for “Voltage distortion factor” required as the indispensable conditions when entering into the consumer’s contract of electric power is already expired.
Page 606: 2 ] Calculation Of Harmonic Current
Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) Values of “Ki (conversion factor)” Depending on whether an optional ACR (AC reactor) or DCR (DC reactor) is used, apply the appropriate conversion factor specified in the appendix to the guideline.
Page 607 Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) Calculate the harmonic current of each degree using the following equation: Maximum availability factor  For a load like elevators, which provides intermittent operation, or a load with a sufficient designed motor rating, reduce the current by multiplying the equation by the “maximum availability factor”...
Page 608: 3 ] Examples Of Calculation
Appendix B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High Voltage (General-purpose inverter) [ 3 ] Examples of calculation Equivalent capacity Input capacity and Example of loads Conversion factor Equivalent capacity No. of inverters [Example (1)] 400 V, 3.7 kW,10 units 4.61 kVA ×...
Page 609: Appendix C Effect On Insulation Of General-Purpose Motors Driven With 400 V Class Inverters
Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters Excerpt from technical material of the Japan Electrical Manufacturers’ Association (JEMA) (March 1995) Preface When an inverter drives a motor, surge voltages generated by switching the inverter elements are superimposed on the inverter output voltage and applied to the motor terminals.
Page 610: Effect Of Surge Voltages
Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters A measured example in Figure C-2 illustrates the relation of a peak value of the motor terminal voltage with a wiring length between the inverter and the motor. From this it can be confirmed that the peak value of the motor terminal voltage ascends as the wiring length increases and becomes saturated at about twice the inverter DC voltage.
Page 611: Countermeasures Against Surge Voltages
Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters Countermeasures against surge voltages When driving a motor with a 400 V class inverter, the following are countermeasures against damage to the motor insulation by the surge voltages. [ 1 ] Using a surge suppressor unit, SSU (Patent pending) The surge suppressor unit (SSU) is a newly structured unit using circuits based on the impedance-matching theory...
Page 612: Regarding Existing Equipment
Appendix C Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters Regarding existing equipment [ 1 ] In case of a motor being driven with 400 V class inverter A survey over the last five years on motor insulation damage due to the surge voltages originating from switching of inverter elements shows that the damage incidence is 0.013% under the surge voltage condition of over 1,100 V and most of the damage occurs several months after commissioning the inverter.
Page 613: Appendix D Inverter Generating Loss
Appendix D Inverter Generating Loss Appendix D Inverter Generating Loss The table below lists the inverter generating loss. Unit: W Carrier frequency (Functional code:F26) Power Inverter type system Factory shipment value Maximum set value FRN0002F2E-4G FRN0003F2E-4G FRN0005F2E-4G FRN0006F2E-4G Note 2 FRN0011F2E-4G Note 2 FRN0018F2E-4G...
Page 614: Appendix E Conversion From Si Units
Appendix E Conversion from SI Units Appendix E Conversion from SI Units All expressions given in Chapter 10 “SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES” are based on SI units (The International System of Units). This section explains how to convert expressions to other units. Conversion of units Force Inertia constant...
Page 615: Calculation Formulas
Appendix E Conversion from SI Units Calculation formulas Torque, power, rotation speed Acceleration torque  [Driving mode]       • [min    [min     •       ...
Page 616: Appendix F Allowable Current Of Insulated Wires
Appendix F Allowable Current of Insulated Wires Appendix F Allowable Current of Insulated Wires The tables below list the allowable current of IV wires, HIV wires, and 600 V cross-linked polyethylene insulated wires. F) ■ IV wire (Maximum allowable temperature: 60 C (140 Table F-1 (a) Allowable Current of Insulated Wires Wiring in wire duct Allowable current...
Page 617 Appendix F Allowable Current of Insulated Wires ■ 600 V crosslinkable polyethylene insulated wire (Maximum allowable temperature: 90 C (194 F)) Table F-1 (c) Allowable Current of Insulated Wires Wiring in wire duct Allowable current Wiring in free air (up to three wires in the same duct) 35 C 40 C 45 C...
Page 618: Appendix G Conformity With Standards
IEC/EN61800-5-1 : 2007 CAUTION The EMC filter built-in type of the FRENIC-eHVAC inverters is categorized as “Category C3” of the EN61800-3. It is not designed for use in a domestic environment. It may interfere with the operations of home appliances or office equipment due to noise emitted from it.
Page 619 Appendix G Conformity with Standards ■ Recommended installation procedure To make the machinery or equipment fully compliant with the EMC Directive, certified technicians should wire the motor and inverter in strict accordance with the procedure described below. In case of EMC filter built-in type inverter Mount the inverter and the filter on a grounded panel or metal plate.
Page 620 Appendix G Conformity with Standards ■ Leakage current of EMC-filter built-in type of inverters An EMC filter uses grounding capacitors for noise suppression which increase leakage current. When using an EMC-filter built-in type of inverters, therefore, check whether there is no problem with electrical systems. Three-Phase PDS (Power Drive System) with touch currents ...
Page 621: Compliance With The Low Voltage Directive In The Eu
[ 2 ] Compliance with the low voltage directive in the EU General-purpose inverters are regulated by the Low Voltage Directive in the EU. Fuji Electric states that all our inverters with CE marking are compliant with the Low Voltage Directive.
Page 622 Appendix G Conformity with Standards 4. When you use a residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) for protection from electric shock in direct or indirect contact power lines or nodes, be sure to install type B of RCD/ELCB on the input (primary) of the inverter. MCCB or RCD/ELCB *1 Nominal applied Power supply...
Page 623 Appendix G Conformity with Standards 9. Use wires described in Chapter 2 “2.2.5 [ 1 ] Screw specifications” and “2.2.5 [ 3 ] Recommended wire size (main circuit terminals).” 10. Use this inverter at the following power supply system. Power Supply Power supply Power supply Inverter...
Page 624: Compliance With Ul Standards And Canadian Standards (Cul Certification) ( )
Appendix G Conformity with Standards Compliance with UL Standards and Canadian Standards (cUL certification) Originally, the UL standards were established by Underwriters Laboratories, Inc. as private criteria for inspections/investigations pertaining to fire/accident insurance in the USA. Later, these standards were authorized as the official standards to protect operators, service personnel and the general populace from fires and other accidents in the USA.
Page 625 Appendix G Conformity with Standards 2. Use Cu wire only. 3. Use Class 1 wire only for control circuits. 4. Short circuit rating For Models FRN0002 to 0038F2E-4G: "Suitable For Use On A Circuit Of Delivering Not More Than 100,000 rms Symmetrical Amperes, 480 Volts Maximum when protected by Class J or Class CC Fuses.”...
Page 626 Appendix G Conformity with Standards 7. Environmental Requirements 7.1 Type FRN0018F2E-4G or above ・ Maximum Surrounding Air Temperature / Maximum ambient temperature The ambient temperature shall be lower than the values in the table below. Open Type 50 deg C Enclosed Type 40 deg C ・...
Page 627 Appendix G Conformity with Standards 11. All models rated 380-480 V input voltage ratings shall be connected to TN-C system power source, i.e. 3-phase, 4-wire, wye (480Y/277V), so that the phase-to-ground rated system voltage is limited to 300V maximum. Install UL certified fuses or circuit breaker between the power supply and the inverter, referring to the table below.
Page 628: Appendix H Compliance With Management Methods For Controlling Pollution Caused By Electronic Information Products Regulation (China Rohs)
Appendix H Compliance with Management Methods for Controlling Pollution Caused by Electronic Information Products Regulation (China RoHS) Appendix H Compliance with Management Methods for Controlling Pollution Caused by Electronic Information Products Regulation (China RoHS) This inverter contains hazardous substances specified by the Management Methods for Controlling Pollution Caused by Electronic Information Products Regulation (China RoHS).
Page 629 In no event will Fuji Electric Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information in this manual.
Page 631 Fuji Electric Co., Ltd. Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo, 141-0032, Japan Phone: +81 3 5435 7058 Fax: +81 3 5435 7420 URL http://www.fujielectric.com/ 2015-06...

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