Xinje VH5 Series User Manual
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Xinje VH5 Series User Manual

Xinje VH5 Series User Manual

Frequency converter
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VH5
series frequency converter
User manual
Wuxi XINJE Electric Co., Ltd.
Data No. INV C 06 20220721 1.3

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Summary of Contents for Xinje VH5 Series

  • Page 1 User manual Wuxi XINJE Electric Co., Ltd. Data No. INV C 06 20220721 1.3...

  • Page 2: Basic Description

    Basic description  Thank you for purchasing Xinje VH5 series frequency converter. Please read this product manual carefully before carrying out relevant operation.  The manual mainly provides users with relevant guidance and instructions for the correct use and maintenance of the frequency converter. The manual involves the functions of the frequency converter capability, usage, installation and maintenance, etc.

  • Page 3: Table Of Contents

    Catalog 1. PRODUCT INTRODUCTION ............................. 5 1-1. P ..............................5 RODUCT OVERVIEW 1-1-1. Naming rule ...............................5 1-2. S ................................5 PECIFICATION 1-2-1. Technical specification ............................5 1-2-2. General specification ............................6 2. INSTALLATION AND WIRING ..........................8 2-1. I ........................... 8 NSTALLATION ENVIRONMENT 2-1-1.
  • Page 4 3-6. M ......................... 34 OTOR PARAMETERS AND TUNING 3-6-1. Motor parameter setting ..........................34 3-6-2. Motor tuning ..............................34 3-7. U X ..........................35 SING METHOD OF TERMINAL 3-8. U Y ..........................36 SING METHOD OF TERMINAL 3-9. U AI ..........................36 SING METHOD OF TERMINAL 3-10.
  • Page 5 4-2-12. Group PB Multi-speed and simple PLC ......................123 4-2-13. Group PC Auxiliary function ........................125 4-2-14. Group PE User optional parameters ......................134 4-2-15. Group PF Torque control(Firmware versions below 3720) ................135 4-2-16. Group PF Torque control(Firmware versions 3720 and above) ..............136 4-2-17.
  • Page 6 APPENDIX ..................................178 A. E ........................... 178 PPENDIX XTENSION CARD Appendix A-1. Extension card functions .........................178 APPENDIX B. COMMUNICATION PROTOCOL ....................179 Appendix B-1. Communication protocol overview ....................179 Appendix B-2. Communication protocol explanation .....................179 Appendix B-3. Modbus-RTU protocol ........................180...

  • Page 7: Safety Precautions

    5. After unpacking, check whether the internal accessories are complete, including operation panel and expansion card. Note: If any of the above five points appear during unpacking, please contact the local Xinje office or Xinje dealer in time, and we will solve the problem for you as soon as possible.
  • Page 8  Wiring Notice 1. Please confirm whether the rated voltage of AC main circuit power supply is consistent with that of frequency converter. Danger of injury and fire. 2. Do not do voltage withstand test on the inverter. Will cause damage to semiconductor components, etc. 3.

  • Page 9: Maintenance And Inspection

     Maintenance and inspection Notice 1. The keyboard, control circuit board and driver circuit board are equipped with CMOS integrated circuits. Please pay special attention when using. If you touch the circuit board directly with your fingers, static induction may damage the integrated chip on the circuit board.
  • Page 10  About the protection level The protection grade IP20 of VH5 series frequency converter is achieved when the status display unit or keyboard is selected. Notes on scrapping ...

  • Page 11: Product Introduction

    1. Product introduction 1-1. Product overview VH5 series is a simple inverter developed by XINJE company. The product adopts vector control technology, which realizes asynchronous open-loop vector control, and strengthens the reliability and environmental adaptability of the product. 1-1-1. Naming rule...

  • Page 12: General Specification

    Model VH5-_ _ _ _-B 40.7G/1.5P 41.5G/2.2P 42.2G/3.7P 43.7G/5.5P 45.5G/7.5P G type 0.75 Adaptive motor (KW) P type Input rated current (A) 10.5 14.6 Power supply capacity (KVA) G type 13.0 Output rated current (A) P type 13.0 17.0 1-2-2. General specification Item Specification Rated voltage,...
  • Page 13 Item Specification terminal multi-function input and output, DC braking, energy consumption braking, inching operation, 16 segments of speed, built-in two channels of PID, speed tracking restart, carrier modulation, fault recording, fault self reset, pre-excitation start, 30 groups of user defined parameters Carrier modulation, torque control, motor auto-tuning, current limiting control, over-voltage control, under voltage control, speed tracking, droop Important function...

  • Page 14: Installation And Wiring

    Item Specification 1000m, and the output current will be reduced by about 10% of the rated current when the height is increased every 1000m.) -10℃~+40℃ (When the ambient temperature is between 40℃ and 50℃, Ambient temperature please reduce the rating or enhance the heat dissipation) Ambient humidity Less than 95%RH, no condensation Vibration...

  • Page 15: Single Installation

    2-1-3. Single installation Note: the distance of A and B is more than 50 mm, and the distance of C is more than 100 mm. 2-1-4. Multiple installation Note: the distance of A and B is more than 50mm, and the distance of C and D is more than 100mm.

  • Page 16: Vertical Installation

    2-1-5. Vertical installation Note: when installing vertically, the wind shield must be added, otherwise it will cause mutual influence between multiple inverters, resulting in poor heat dissipation. 2-1-6. Extend the operate panel A. Without the use of a panel mounting base, the size is as follows: Installation instructions: according to the dimensions in the figure above, open the hole on the outer surface of...
  • Page 17 the operation panel to be installed. Then, according to the schematic diagram below, remove the control panel, install it in the opening area, and push it in place. B. With the use of a panel mounting base, the size is as follows: Model of panel external leading bracket and related accessories: VH5-DPANEL.

  • Page 18: Wiring Notice

    Press the snap-fit to take out the operate panel is taken out Align the cover and push them in the direction of the arrow finish the front cover installation 2-2. Wiring notice Notice Ensure that the power supply has been completely cut off for more than 15 minutes before wiring, ...

  • Page 19: Main Circuit Wiring

    Ensure that the power supply of the inverter has been completely cut off, all LED indicators of the  operation keyboard are off, and wait for more than 15 minutes before wiring operation. The internal wiring can be started only after the DC voltage between P+ and P- of the internal electrolytic ...
  • Page 20 Main circuit terminal description  Terminal Name Description R, S, T Three phase power supply input AC three phase power supply input Single/Three phase power supply L1,L2,L3 AC single/three phase power supply input input U, V, W VFD output terminal Connect to the three phase motor Grounding terminal Connect to the ground...

  • Page 21: Wiring Process Of Main Circuit

    2-3-3. Wiring process of main circuit 2-4. Configuration and wiring of the control circuit 2-4-1. Control circuit terminals (1) VH5 series VFD control terminals Terminal description of control circuit Type Terminal Name Description 485+ Standard RS485 communication interface, using twisted pair...

  • Page 22: Analog I/O Wiring

    terminal of input X COM and 24V are short circuited to form NPN input; COM and 0V are short circuited to form PNP input; When using the external 24V power supply to drive the X terminal: COM is connected to external power supply 24V+, disconnected from 24V of VH5 to form NPN input;...

  • Page 23: Digital I/O Wiring

    (2) Analog output terminal AO wiring AO external analog meter can indicate a variety of physical quantities, AO dial switch can select output voltage (0 ~ 10V, external load 2KΩ – 1MΩ) or current (0 ~ 20mA, external load less than 500Ω). The terminal wiring mode is shown in the figure below.
  • Page 24 Single inverter leakage wiring mode  Single VFD uses internal 24V leakage wiring Single VFD uses external 24V leakage wiring The most common wiring method is to use the internal 24V power supply of the inverter. Short circuit the COM and 24V of the inverter, connect the 0V of the frequency converter with the 0V of the external controller, connect the X terminal with the signal terminal of the external controller, and control the inverter through the ON-OFF of the loop.
  • Page 25 Single inverter source wiring mode  Single VFD uses internal 24V source wiring Single VFD uses external 24V source wiring If the internal 24V power supply of the inverter is used, the 0V and COM of the inverter shall be short connected, and the 24V of the inverter shall be connected with the common end of the external controller.
  • Page 26 of the relay coil. Otherwise, it is easy to damage the DC24V power supply. The driving capacity is no more than 50mA. Note: the polarity of freewheeling diode must be correctly installed. As shown in the figure below. Otherwise, when the digital output terminal has output, the DC24V power supply will be burnt out immediately. Selection standard of freewheeling diode: the reverse withstand voltage is greater than 5 ~ 10 times of the load voltage, and the current is greater than the load current.

  • Page 27: Operation And Application

    3. Operation and application 3-1. Operation panel 3-1-1. Appearance The operation panel and control terminal of the frequency converter can control the starting, speed regulating, stopping, braking, operation parameter setting and peripheral equipment of the motor. The appearance of the operation panel is shown in the figure below.

  • Page 28: Operation Method

    Indicator lights Meaning Function ON: running Operation indicator OFF: stop ON: reverse operation Forward/reverse OFF: forward operation operation indicator Flashing: status switching OFF: panel start/stop Command source REMOT ON: terminal start/stop indicator Flashing: communication start/stop Flash slowly: tuning status TUNE Tuning indicator Flash quickly: fault status ON: torque status...
  • Page 29 In the three-level menu, if the parameter has no flashing bit, it means that the parameter cannot be modified. The possible reasons are as follows: ①The parameters are not modifiable, such as the actual detection state parameters, operation record parameters, etc;...

  • Page 30: Multi-Function Buttons

    Please refer to the explanation of P8-00 function code for specific setting method. 3-1-6. Quick reference of parameters There are many function codes in VH5 series. In order to facilitate users to quickly find the function codes, the frequency converter provides two methods to quickly find the function codes (1) Users can select and customize the commonly used function codes, up to 32 of which can be customized to form a user-defined function code group.

  • Page 31: Power On

    P8-05 is used to control the display of user defined group and user modified group parameters. Default value: 00 Set value Tens bit Ones bit P8-05 Function Group --C-- display Group --U-- display Range 0: no display 1: display 0: no display 1: display Basic function codes The basic function code group is the whole function code of the inverter.

  • Page 32: Initial Power On Operation

    3-2-2. Initial power on operation After checking the wiring and power supply, close the AC power switch on the input side of the frequency converter and power on the frequency converter. The LED on the operation panel of the frequency converter displays the dynamic picture of starting up, and the contactor pulls in normally.

  • Page 33: Start To Debug

    3-2-3. Start to debug 3-2-4. Debugging process...

  • Page 34: Start Stop Of The Vfd

    3-3. Start stop of the VFD 3-3-1. Start stop signal There are three kinds of start stop signal sources of frequency converter, which are panel start stop, terminal start stop and communication start stop. They are selected by function parameter P0-02. 3-3-1-1.

  • Page 35: Start Mode

    Example of communication parameter setting: Parameter Name Setting value Note Operation command P0-02 Communication command channel Communication P9-00 Modbus-RTU protocol selection P9-01 Local address Station number 1 P9-02 Baud rate 19200BPS P9-03 Data format 8-E-1 3-3-2. Start mode There are three starting modes of frequency converter, which are direct starting, speed tracking restart and asynchronous machine pre-excitation starting.
  • Page 36 3-3-2-2. Speed tracking restart Setting Parameter Name Note value Speed tracking restart mode is applicable to the large inertia mechanical load. The frequency curve of starting process is shown in the following P4-00 Start mode figure. If the load motor is still running on inertia when the frequency converter is started, the speed tracking and restart can avoid the over-current.

  • Page 37: Stop Mode

    3-3-3. Stop mode There are two stop modes of frequency converter, namely deceleration stop and free stop, which are selected by function code P4-22. Setting Parameter Name Note value The frequency converter stops according to the deceleration time P4-22 Stop mode Free stop, inverter stop output immediately, motor stop freely by inertia Under the VF control mode, if the actual acceleration time of the motor is much longer than the set acceleration time, the following measures can be taken:...

  • Page 38: Vfd Operation Frequency

    Frequency setting Measures Target frequency is less than 2 times rated Increase P5-19 (VF over current stall action current) and adjust it by frequency 10% each time. If P5-19 setting value exceeds 170%, it is easy to cause ERR10 (frequency converter overload fault) The target frequency is 3 times or more In the process of rapid acceleration, motor stall is likely to occur.
  • Page 39 Parameter Name Range 0: relative to center frequency A0-05 Swing frequency setting mode 1: relative to the max frequency A0-06 Swing frequency amplitude 0.0%～100.0% A0-07 Jump frequency amplitude 0.0%～50.0% A0-08 Swing frequency period 0.1s～3600.0s A0-09 Triangular rise time of swing frequency 0.1%～100.0% The reference value of swing amplitude is determined by parameter A0-05.

  • Page 40: Motor Parameters And Tuning

    If the swing is relative to the center frequency (A0-05=0), the jump frequency is the variable value. If the swing is relative to the maximum frequency (A0-05=1), the jump frequency is a fixed value. The swing operating frequency is constrained by the upper and lower limit frequencies. A0-09 triangle wave rise time coefficient: it is the time percentage of triangle wave rise time relative to frequency swing period A0-08.

  • Page 41: Using Method Of Terminalx

    been successfully tuned by the frequency converter to the corresponding function codes of P1-00 ~ P1-10. The automatic tuning procedure of motor parameters is as follows: The following is an example of parameter tuning method of default motor 1. The tuning method of motor 2 is the same as that, but the function code number should be changed accordingly.

  • Page 42: Using Method Of Terminaly

    51 functions as required. Refer to the detailed description of P2-00 ~ P2-03 for details. 3-8. Using method of terminal Y VH5 VFD has two channels of output, which are Y1 and TA/TB/TC, wherein Y1 is transistor output, which can drive 24VDC low-voltage signal circuit, TA/TB/TC is relay output, and can drive 220VAC control circuit and DC24V control circuit.

  • Page 43: Function Parameters

    4. Function parameters 4-1. Function code list ‘○’: Parameters can be modified during operation. ‘×’: Parameters cannot be modified during operation. ‘—‘: Read only, user cannot change. Group P0: Basic operation parameters Group P0: basic operation parameters Default Modbus Parameter Name Setting range Modify...
  • Page 44 Group P0: basic operation parameters Default Modbus Parameter Name Setting range Modify value address 2: Switching between main frequency source A and auxiliary frequency source B Tens bit: the operation relationship of main and auxiliary frequency sources 0: A+B 1: A-B 2: max (A, B) 3: min (A, B) Auxiliary frequency source...

  • Page 45: Group P1: First Motor Parameters

    Group P0: basic operation parameters Default Modbus Parameter Name Setting range Modify value address Dead time of forward and P0-22 0.0s~3600.0s 0.0s ○ 0016H reverse rotation Run time frequency 0: Operating frequency P0-23 command up/down × 0017H 1: Set frequency reference Motor parameter group 0: Motor parameter group 1...

  • Page 46: Group P2: Input Terminal Function Parameters

    Group P2: Input terminal function parameters Group P2: Input terminal function parameters Default Modbus Parameter Name Setting range Modify value address Input terminal X1 function 0: No function P2-00 × 0200H 1: FWD or Run command selection 2: REV or FWD/REV direction Input terminal X2 function P2-01 ×...
  • Page 47 Group P2: Input terminal function parameters Default Modbus Parameter Name Setting range Modify value address and preset frequency 43: Frequency setting effective terminal 44: DC braking 45: Deceleration DC braking 46: Emergency stop 47: External stop terminal (only valid for panel control) 48: External terminal stop (according to deceleration time 4)
  • Page 48 Group P2: Input terminal function parameters Default Modbus Parameter Name Setting range Modify value address P2-26 AI curve 3 min setting 0.00V~P2-28 ○ 021AH AI curve 3 min setting P2-27 corresponding frequency -100.0%~+100.0% 0.0% ○ 021BH percentage P2-28 AI curve 3 max setting P2-26~+10.00V 10.00V ○...

  • Page 49: Group P3: Output Terminal Function Parameters

    Group P2: Input terminal function parameters Default Modbus Parameter Name Setting range Modify value address percentage Tens bit: AI curve selection 1: Curve 1 (2 points, see P2-18 ~ P2-21) 2: Curve 2 (2 points, see P2-22 ~ P2-25) P2-54 AI curve selection ○...

  • Page 50: Group P4: Start/Stop Mode

    Group P3: Output terminal function parameters Default Modbus Parameter Name Setting range Modify value address 25: Cumulative power on time reached 26: Timing arrival output 28: Simple PLC cycle completed 29: Cumulative running time arrival 32: Lower limit frequency reached (output when shutdown) 33: Fault output (free stop fault and no output under voltage)
  • Page 51 Group P4: Start stop mode Default Modbus Parameter Name Setting range Modify value address P4-02 Start frequency duration 0.0s~100.0s 0.0s × 0402H Percentage of starting DC P4-03 braking current 0%~100% × 0403H pre-excitation current braking time P4-04 pre-excitation time 0.0s~100.0s 0.0s ×...

  • Page 52: Group P5: Vf Parameters

    Group P5: VF parameters Group P5: VF parameters Default Modbus Parameter Name Setting range Modify value address 0: Linear VF 1: Multipoint VF 2: Square VF 3: the 1.2nd power VF P5-00 VF curve selection 4: the 1.4th power VF ×...
  • Page 53 Group P5: VF parameters Default Modbus Parameter Name Setting range Modify value address frequency begins to decrease again P5-14 VF slip compensation gain 0.0%~200.0% 0.0% ○ 050EH Slip compensation time P5-15 0.1~10.0s 0.1s ○ 050FH constant P5-16 VF over excitation gain 0~200 ○...

  • Page 54: Group P6: Vector Control Parameters

    Group P5: VF parameters Default Modbus Parameter Name Setting range Modify value address (supported in versions 3740 and above) Selection of deceleration 0: Linear deceleration shutdown P5-39 shutdown (supported in 1: Parabolic deceleration shutdown ○ 0527H versions 3740 and above) 2: PID deceleration shutdown Group P6: Vector control parameters Group P6: Vector control parameters...

  • Page 55: Group P7: Fault Parameters

    Group P7: Fault parameters Group P7: Fault parameters Default Modbus Parameter Name Setting range Modify value address 0: No fault 1: Acceleration over current 2: Deceleration over current 3: Constant speed over current 4: Acceleration overvoltage 5: Deceleration overvoltage P7-00 Third time (last) fault type 6: Constant speed overvoltage 7: Buffer resistance overload fault...
  • Page 56 Group P7: Fault parameters Default Modbus Parameter Name Setting range Modify value address Third time (last time) fault P7-06 input terminal status Third time (last time) fault P7-07 output terminal status Third time (last time) fault P7-08 VFD status Third time (last time) fault P7-09 Unit:minute power on time...
  • Page 57 Group P7: Fault parameters Default Modbus Parameter Name Setting range Modify value address First time fault operation P7-30 Unit:minute time Location information of P7-31 the first fault(supported by 3720 and above versions) Motor overload protection 0: Forbidden P7-33 ○ 0721H mode selection 1: Allow Motor overload protection...
  • Page 58 Group P7: Fault parameters Default Modbus Parameter Name Setting range Modify value address Ones bit: External fault 1 (Err43) 0: Free stop 1: Stop as stop mode Tens bit: Communication error (Err44) 0: Free stop 1: Stop as stop mode Hundreds bit: EEPROM read write error (Err45) Protection action selection...

  • Page 59: Group P8: Keyboard And Display

    Group P7: Fault parameters Default Modbus Parameter Name Setting range Modify value address protection voltage P7-61 Load loss detection level 0.0%~100.0% 10.0% ○ 073DH P7-62 Load loss detection time 0.0~60.0s 1.0s ○ 073EH 0.0% ~ 50.0% (the unit is max output P7-63 Over speed detection value 20.0%...
  • Page 60 Group P8: keyboard and display Default Modbus Parameter Name Setting range Modify value address 1: In any operation mode, the STOP key is effective 0: No operation 1:Restore factory parameters, excluding motor parameters (in 3730 and above versions, P0-13 and P0-15 do not restore factory values) 2: Clear record information P8-02...

  • Page 61: Group P9: Communication Parameters

    Group P8: keyboard and display Default Modbus Parameter Name Setting range Modify value address 25: Communication setting value 27: Voltage before AI correction 29: Remaining running time 30: Current power on time 31: Current running time The bit meaning 0: Set frequency 1: Bus voltage 2: X input status LED stop display...

  • Page 62: Group Pa: Process Control Closed-Loop Parameters

    2: 1200BPS 3: 2400BPS 4: 4800BPS 5: 9600BPS 6: 19200BPS 7: 38400BPS 8: 57600BPS (Supported in versions 3740 and above) 9: 115200BPS (Supported in versions 3740 and above) Tens bit: EtherCAT 0：115200BPS 1：208300BPS 2：256000BPS 3：512000BPS 0: No parity (8-N-2) 1: Even parity (8-E-1) P9-03 MODBUS data format 2: Odd parity (8-O-1)
  • Page 63 Group PA: process control closed-loop parameters Default Modbus Parameter Name Setting range Modify value address frequency PA-08 PID deviation limit 0.0%~100.0% 0.0% ○ 0A08H PA-09 PID differential limit 0.00%~100.00% 0.10% ○ 0A09H PA-10 Proportional gain P 0.0~1000.0 20.0 ○ 0A0AH PA-11 Integral time I 0.01s~10.00s...

  • Page 64: Group Pb: Multi-Speed And Simple Plc Operation Parameters

    Group PA: process control closed-loop parameters Default Modbus Parameter Name Setting range Modify value address time Group PB: Multi-speed and simple PLC operation parameters Group PB: multi-speed and simple PLC operation parameters Default Modbus Parameter Name Setting range Modify value address PB-00 Multi-segment frequency 0...
  • Page 65 Group PB: multi-speed and simple PLC operation parameters Default Modbus Parameter Name Setting range Modify value address acc/dec time Simple PLC segment 4 PB-25 0.0~6500.0s(h) 0.0s(h) ○ 0B19H operation time Simple PLC segment 4 PB-26 ○ 0B1AH acc/dec time Simple PLC segment 5 PB-27 0.0~6500.0s(h) 0.0s(h)

  • Page 66: Group Pc: Auxiliary Operation Parameters

    Group PB: multi-speed and simple PLC operation parameters Default Modbus Parameter Name Setting range Modify value address Simple PLC segment 14 PB-46 ○ 0B2EH acc/dec time Simple PLC segment 15 PB-47 0.0~6500.0s(h) 0.0s(h) ○ 0B2FH operation time Simple PLC segment 15 PB-48 ○...
  • Page 67 Group PC: Auxiliary operation parameters Default Modbus Parameter Name Setting range Modify value address acc/dec time 1: Setting frequency 2: 100Hz Switching frequency point PC-11 between acceleration time 1 0.00Hz~max output frequency 0.00Hz ○ 0C0BH and acceleration time 2 Switching frequency point PC-12 between deceleration time 1 0.00Hz~ max output frequency...
  • Page 68 Group PC: Auxiliary operation parameters Default Modbus Parameter Name Setting range Modify value address time Current reached detection PC-34 0.0%~300.0% (motor rated current) 100.0% ○ 0C22H value 1 Current reached detection 1 0.0%~300.0% (motor rated current) PC-35 0.0% ○ 0C23H range Current reached detection 0.0%~300.0% (motor rated current)

  • Page 69: Group Pe: User Optional Parameters

    Group PC: Auxiliary operation parameters Default Modbus Parameter Name Setting range Modify value address Dormancy frequency PC-59~max output PC-57 Wake up frequency 0.00Hz ○ 0C39H frequency P0-13 PC-58 Wake up delay time 0.0s~6500.0s 0.0s ○ 0C3AH PC-59 Dormancy frequency 0.00Hz~wake up frequency PC-57 0.00Hz ○...

  • Page 70: Group Pf: Torque Control(Firmware Versions Below 3720)

    Group PE: user optional parameters Default Modbus Parameter Name Setting range Modify value address U4.00 ~ U5.xx PE-01 User optional parameters 1 Same to PE-00 U4-01 ○ 0E01H PE-02 User optional parameters 2 Same to PE-00 U4-08 ○ 0E02H PE-03 User optional parameters 3 Same to PE-00 U4-09...

  • Page 71: Group Pf: Torque Control(Firmware Versions 3720 And Above)

    Group PF: Torque control Default Modbus Parameter Name Setting range Modify value address 5: Communication setting (the full scale of option 0, 2, 5 correspond to PF-02 digital setting) PF-02 Driver torque upper limit -200.0%~200.0% 150.0% ○ 0F02H Torque control forward PF-03 0.00Hz~max output frequency 50.00Hz...

  • Page 72: Group A1: Virtual Io

    Group A0: textile Default Modbus Parameter Name Setting range Modify value address A0-02 Pulse number per meter 0.1~6553.5 100.0 ○ A002H A0-03 Set count value 1~65535 1000 ○ A003H A0-04 Specify count value 1~65535 1000 ○ A004H Swing frequency setting 0: relative to center frequency A0-05 ○...

  • Page 73: Group A2: Second Motor Parameters

    Group A1: Virtual IO Default Modbus Parameter Name Setting range Modify value address Selection of effective mode Ones bit: AI A1-10 when AI is used as X 0: Low level valid × A10AH terminal 1: High level valid 0: Connect with physical X1 inside Virtual Y1 output function A1-11 1~42: Refer to group P3 physical Y output...
  • Page 74 Group A2: second motor parameters Default Modbus Parameter Name Setting range Modify value address Model A2-01 Motor rated power 0.1KW~650.0KW × A201H setting Model A2-02 Motor rated voltage 1V~1200V × A202H setting 0.01A~655.35A (VFD power ≤55KW) Model A2-03 Motor rated current ×...

  • Page 75: Group A4: Password Countdown Lock (Supported By 3720 And Above Versions)

    Group A2: second motor parameters Default Modbus Parameter Name Setting range Modify value address Ones bit: Integral separation Speed loop integral A2-47 0: Invalid ○ A22FH property 1: Valid A2-48 Slip gain of vector control 50%~200% 100% ○ A230H SVC speed feedback filter A2-49 0.000s~0.100s 0.015s...
  • Page 76 Group A9: Communication address mapping Default Modbus Parameter Name Setting range Modify value address Communication address mapping A9-01 0x0000~0xFFFF 0x0000 ○ A901H primitive 1 Communication address mapping A9-02 0x0000~0xFFFF 0x0000 ○ A902H primitive 2 Communication address mapping A9-03 0x0000~0xFFFF 0x0000 ○...

  • Page 77: Group Ad: Aiao Correction

    Group A9: Communication address mapping Default Modbus Parameter Name Setting range Modify value address image 8 Communication address mapping A9-23 0x0000~0xFFFF 0x0000 ○ A917H image 9 Communication address mapping A9-24 0x0000~0xFFFF 0x0000 ○ A918H image 10 Communication address mapping A9-25 0x0000~0xFFFF 0x0000 ○...
  • Page 78 Group U0:Monitor parameters Modbus Parameter Name Min unit Display range address U0-03 Output current (A) 0.01A 0.0~655.35A 7003H U0-04 Output voltage (V) 0V~1140V 7004H Output torque (%) Percentage U0-05 0.1% -200.0%~200.0% 7005H output value of motor rated torque U0-06 Output power (KW) 0.1KW 0-32767 7006H...
  • Page 79 Group U0:Monitor parameters Modbus Parameter Name Min unit Display range address Communication expansion card U0-67 7043H model Communication expansion card U0-68 7044H version Bit0: 0: Shutdown 1: In operation Bit1: Operation direction 0: Forward 1: Reverse Bit2: Fault Communication expansion card 0: No fault U0-69...

  • Page 80: Group U4: Communication Monitoring Parameters

    Group U0:Monitor parameters Modbus Parameter Name Min unit Display range address Bit7:PLC operation Bit8:PID operation Bit9:Torque control Bit10:Set frequency direction Bit11:Current frequency operation direction Bit12:Running reverse flag 0:Positive direction 1:Negative direction Bit13:Final frequency setting reverse 0:Positive direction 1:Negative direction Bit14~15:Reserved Group U4: Communication monitoring parameters Group U4:Communication monitoring parameters Parameters...

  • Page 81: Parameter Explanation

    4-2. Parameter explanation 4-2-1. Group P0 Basic operation parameter Parameter Name Setting range VF control P0-01 First motor control mode selection No speed sensor vector control (SVC) 0: VF control VF control is suitable for low-speed occasions where the control accuracy is not high, and can also be used for occasions where one inverter drives multiple motors.
  • Page 82 setting is only used for power down, not for shutdown. The shutdown frequency memory setting can be modified in parameter P0-12. 3: AI Support 0V ~ 10V voltage input. The corresponding relationship between the input voltage value of AI and the target frequency is curve 2, and the corresponding parameters are set at P2-22~P2-25.
  • Page 83 The using method of auxiliary frequency channel is similar to the main frequency input channel P0-03. Note: when the frequency source superposition is selected (P0-05 ones bit is 1), that is, when the VFD frequency is set by superposition of main and auxiliary frequency: (1) The auxiliary frequency input channel is digital setting (P0-04 = 0 or 1), and the preset frequency (P0-10) does not work any more.
  • Page 84 Parameter Name Range P0-13 Max output frequency 50.00Hz~600.00Hz Used to set the maximum output frequency of frequency converter. Parameter Name Range Set by P0-15 P0-14 Upper limit frequency source Communication setting The default upper limit frequency is set by P0-15. It can also be set by analog quantity (AI), and communication. When the operating frequency reaches the upper limit frequency, the upper limit frequency will be maintained.
  • Page 85 Parameter Name Range Default operation direction Ones place: Operation direction Runs in the opposite direction from the default P0-20 Tens place: Disable Inversion Invalid (supported by 3720 and above Valid(supported by 3720 and above versions) versions ) By changing the function code, the motor direction can be changed without changing the motor wiring, which is equivalent to changing the phase sequence of any two phases in the motor (U, V, W) to realize the conversion of motor rotation direction.

  • Page 86: Group P1 First Motor Parameters

    Motor parameter group selection Motor parameter group 2 VH5 series inverter can save two groups of motor parameters, and select the current working motor parameter group through P0-25. Two motors can set their own name plate parameters, and need to complete their own parameter tuning before operation.

  • Page 87: Group P2 Input Terminal Multi-Function Parameters

    2 minutes. After completion, the TUNE will disappear and the panel will display the frequency. 4-2-3. Group P2 Input terminal multi-function parameters VH5 series inverter is equipped with 4 multifunctional digital input terminals and 1 analog input terminal. Table 4-1 provides a detailed description of each function.
  • Page 88 Parameter Name Range P2-00 Terminal X1 function selection P2-01 Terminal X2 function selection 0~51 P2-02 Terminal X3 function selection P2-03 Terminal X4 function selection Setting Function Explanation value The unused terminals can be set as "no function" to prevent No function misoperation.
  • Page 89 Setting Function Explanation value Acceleration/deceleration time table for details. selection terminal 2 Ensure that the frequency converter is not affected by external Acceleration and deceleration signals (except shutdown command), and maintain the current output forbidden frequency. Counter input Input terminal of count value. Counter reset The count value is cleared.
  • Page 90 Setting Function Explanation value input inverter, the inverter reports the fault ERR43 and stops. User defined fault 1 When user defined fault 1 and 2 are valid, the frequency converter alarms Err48 and Err49 respectively. The frequency converter will handle according to the action mode selected by fault protection User defined fault 2 action selection (P7-47).
  • Page 91 Command Parameter setting Multi-segment PB-00 command 0 (PB-16=0) Multi-segment PB-01 command 1 Multi-segment PB-02 command 2 Multi-segment PB-03 command 3 Multi-segment PB-04 command 4 Multi-segment PB-05 command 5 Multi-segment PB-06 command 6 Multi-segment PB-07 command 7 Multi-segment PB-08 command 8 Multi-segment PB-09 command 9...
  • Page 92 Parameter Name Function 0: Two-wire mode 1 1: Two-wire mode 2 P2-10 Terminal command mode 2: Three-wire mode 1 3: Three-wire mode 2 This parameter defines four different ways to control the operation of the inverter through the external terminal. Note: For example, Select X1, X2 and X3 as external terminals.
  • Page 93 As shown in the figure, when K1 is closed:When K2 is opened, the inverter runs in forward direction; When K2 is closed, the inverter runs in reverse direction. When K1 is opened: the frequency converter stops running. 2: Three-wire mode 1 In this mode X3 is enable terminal, X1 and X2 control the direction.
  • Page 94 As shown in the figure, in the SB1 button closed state, press the SB2 button, the frequency converter runs, K opens the frequency converter forward, K closes the frequency converter reverse; When SB1 button is off, the inverter stops. During normal start-up and operation, SB1 button must be kept closed, and SB2 button command will take effect at the closing action edge.
  • Page 95 P2-24 AI curve 2 max setting P2-22~+10.00V AI curve 2 max setting P2-25 -100.0%~+100.0% corresponding frequency percentage AI curve parameters are used to set the relationship between analog input voltage and its representative setting value, as shown in the figure below. When the analog input is greater than the maximum setting (less than the minimum setting), it is calculated according to the maximum setting (minimum setting).
  • Page 96 Parameter Name Range AI curve 5 max input corresponding P2-45 -100.0% ~ +100.0% setting Curve 4 is determined by four points, which is more flexible, refer to the following figure. The voltage/current should meet the requirement: AI min input (P2-30) ＜AI curve inflection point 1 input (P2-32) ＜AI curve inflection point 2 input (P2-34) ＜AI max input (P2-36).

  • Page 97: Group P3 Output Terminal Multi-Function Parameters

    easy to be interfered, please increase the filtering time to make the detected analog quantity tend to be stable, but the larger the filtering time, the slower the response speed of analog quantity detection. Parameter Name Range P2-62 AI jump point -100%~+100.0% P2-63 AI jump range...
  • Page 98 Setting Function Explanation value signal is output after exceeding the threshold. Refer to function code P7-33-P7-41 for setting motor overload parameters. Frequency converter overload The ON signal is output 10s before the overload protection warning of frequency converter. Communication setting Refer to communication protocol.
  • Page 99 Setting Function Explanation value (operation related) the ON signal is output. The signal is off in the shutdown state. Fault output (free shutdown fault and no output when under Fault of free shutdown and no output when under voltage. voltage) When the inverter module radiator temperature (P8-19) Module temperature arrival reaches the set module temperature (PC-47), the ON signal...
  • Page 100 Set frequency 0~ max output frequency Output current 0-2 times motor rated current Motor output torque (absolute, Percentage 0 ~ 2 times motor rated torque relative to motor) Output power 0~2 times rated power Output voltage 0~1.2 times VFD rated voltage 0V~10V (or 0~20mA) 0~ Output speed corresponding to...

  • Page 101: Group P4 Startup Brake Parameters

    4-2-5. Group P4 Startup brake parameters Parameter Name Range 0: Direct start P4-00 Startup mode 1: Speed tracking restart 2: Pre-excitation start (AC asynchronous motor) Note:This parameter needs to be modified in vector control mode (P0-01=1 or 2) (supported by 3740 and above versions in VF control mode ) 0: Direct start Suitable for small inertia load 1: Speed tracking restart...
  • Page 102 Parameter Name Range P4-05 Starting protection selection 0: no protection 1: with protection If P4-05 is set to 1, when the frequency converter start-up and stop is set to terminal start-up and stop, the start-up terminal will be triggered again after power failure and restart. Parameter Name Range...
  • Page 103 Parameter Name Range 0: Deceleration stop P4-22 Stop mode 1: Free stop Starting frequency of DC braking P4-23 0.00Hz~max output frequency P0-13 during shutdown DC braking waiting time during P4-24 0.0s~100.0s shutdown Percentage of DC braking current at P4-25 0%~100% shutdown P4-26 DC brake time during shutdown...

  • Page 104: Group P5 Vf Parameters

    4-2-6. Group P5 VF parameters Parameter Name Range Line VF Multi-point VF Square VF 1.2 square VF 1.4 square VF P5-00 VF curve setting 1.6 square VF 1.8 square VF Reserved VF complete separation mode VF half separation mode 0: Line VF Suitable for common constant torque load.
  • Page 105 Note: V1 ~ V3: voltage percentage of section 1 ~ 3 of multipoint VF curve. F1 ~ F3: frequency point of section 1 ~ 3 of multipoint VF curve. Parameter Name Range 0.0％ (auto torque boost) P5-07 Torque boost 0.1％~30.0％ P5-08 Torque boost cut-off frequency 0.00Hz~max output frequency P0-13...
  • Page 106 Parameter Name Range 0.0s~1000.0s P5-11 Voltage acceleration time of VF separation Note: it indicates the time when 0V changes to the motor rated voltage 0.0s~1000.0s Voltage deceleration time of VF P5-12 Note: it indicates the time when 0V changes separation to the motor rated voltage The voltage rise time of VF separation refers to the time required for the output voltage to accelerate from 0 to the motor rated voltage, as shown in t1 in the figure below.
  • Page 107 1: When the voltage decreases to zero, the frequency begins to decrease The output voltage of VF separation first decreases to 0V according to the voltage drop time (P5-12), then the frequency decreases to 0Hz according to the deceleration time (P0-19). Parameter Name Range...
  • Page 108 Parameter Name Range P5-15 Slip compensation time constant 0.1~10.0s The smaller the response time value of slip compensation is set, the faster the response speed is. Parameter Name Range P5-16 VF over excitation gain 0—200 In the process of inverter deceleration, the over excitation gain can inhibit the rise of bus voltage, but the larger the over excitation gain is, the larger the output current will increase.
  • Page 109 Note: (1) 150% of over-current stall action current means 1.5 times of rated current of frequency converter; (2) The carrier frequency of high-power motor is below 2kHz. Due to the increase of pulsating current, the wave by wave current limiting response precedes the over-current stall to prevent action starting, resulting in insufficient torque.
  • Page 110 If it is found that the actual deceleration time of the motor is much longer than the deceleration time under V/F control mode, the following measures can be taken: (1) If there is no braking resistor or energy feedback unit, the set value of P5-16 overexcitation gain can be increased by ±...

  • Page 111: Group P6 Vector Parameters

    differential gain of PID shutdown. It is suitable for large inertia requiring quick stop, need to be connected to the brake resistor(need to set the P5-16 overexcitation gain to 0). The deceleration time should be adjusted according to the working conditions, and the deceleration time should be set within10s. The proportional integral differential adjustment direction can first adjust the proportional gain of PID shutdown.
  • Page 112 The recommended adjustment method is as follows: If the factory parameters can not meet the requirements, fine-tuning should be carried out on the basis of the factory parameters. Firstly, the proportional gain should be increased to ensure that the system does not oscillate. Then the integration time is reduced to make the system have faster response characteristics and smaller overshoot.

  • Page 113: Group P7 Fault And Protection

    If the PI gain of the current loop is set too large, the whole control loop may oscillate. Therefore, when the current oscillates or the torque fluctuates greatly, you can manually reduce the PI proportional gain or integral gain here. 4-2-8.
  • Page 114 fault P7-18 VFD state of the second fault P7-19 The power-on time of the second fault P7-20 The operation time of the second fault P7-21 Location information of the second fault P7-23 Frequency of the first fault P7-24 Current of the first fault P7-25 Bus voltage of the first fault P7-26...
  • Page 115 (1) Theoretically, when the running current of the motor reaches 175% times of the rated current of the motor, the motor overload (Err10) will be reported after continuous running for 2 minutes; When the running current of the motor reaches 115% of the rated current of the motor, the motor overload (Err10) will be reported after continuous operation for 80 minutes.
  • Page 116 is a risk. Please use it cautiously. Parameter Name Range Power on short circuit to ground P7-41 0: invalid 1: valid protection function When the frequency converter is powered on, it can detect whether the motor is short circuited to the ground. If this function is effective, the UVW end of the inverter will have voltage output for a period of time after power on.
  • Page 117 Parameter Name Range Ones bit: external fault 1 (Err43) 0: free stop 1: stop as stop mode Tens bit: communication error (Err44) 0: free stop 1: stop as stop mode Hundreds bit: EEPROM read write error (Err45) 0: free stop P7-46 Protection action 2 when fault 1: stop as stop mode...
  • Page 118 Parameter Name Range P7-55 Over voltage stall gain 0~100 P7-56 Over voltage stall protection voltage 650V~800V Parameter Name Range P7-63 Over speed detection value 0.0%~50.0% (max frequency) P7-64 Over speed detection time 0.0s~60.0s This function is only effective when the inverter is running with speed sensor vector control. When the frequency converter detects that the actual speed of the motor exceeds the maximum frequency, the exceeding value is greater than the over speed detection value P7-63, and the duration is greater than the over speed detection time P7-64, the frequency converter fault alarms Err53 and it shall be handled according to the...

  • Page 119: Group P8 Keyboard And Display

    the power supply of the power grid is abnormal. In the large inertia system, it takes a long time for the motor to stop freely. When the power supply of the power grid is normal, because the motor is still rotating at high speed, it is easy to cause overload or over-current fault when starting the motor.
  • Page 120 2. Clear record information Clear the inverter fault record information, cumulative operation time (P8-10), cumulative power on time (P8-11), cumulative power consumption (P8-12). 3.Restore factory parameters (including motor parameters) After setting P8-02=3, most of the functional parameters of the inverter including motor parameters are stored to the factory parameters.
  • Page 121 Parameter Name Range LED operation display parameter 1 0000 ~ FFFF P8-07 LED operation display parameter 2 0000 ~ FFFF P8-08 P8-07 P8-08 Parameter Name Range Description LED shutdown P8-09 display 0000~FFFF parameter...
  • Page 122 In the shutdown or running state, multiple status parameters can be displayed by switching with the key the operation panel. There are 24 operation status parameters in operation status. If these parameters need to be displayed, the corresponding bit should be set to 1. After converting this binary number to hexadecimal number, it should be set to P8-07 and P8-08.

  • Page 123: Group P9 Communication Protocol

    0: 0 decimal places 1: 1 decimal place 2: 2 decimal places 3: 3 decimal places Ten digits: number of U0-17 decimal points 1: 1 decimal place 2: 2 decimal places When the load speed needs to be displayed, the corresponding relationship between the output frequency of the frequency converter and the load speed can be adjusted through this parameter.
  • Page 124 6: 19200BPS 7: 38400BPS Tens bit: EtherCAT 0：115200BPS 1：208300BPS 2：256000BPS 3：512000BPS 0: no parity (8-N-2) 1: even parity (8-E-1) P9-03 MODBUS data format 1~4 2: odd parity (8-O-1) 3: no parity (8-N-1) When P9-00=0, ones bits of P9-02 is valid, and the factory value of P9-02 is 06. Group P9 parameters are the communication parameters of this model.

  • Page 125: Group Pa Pid Parameters Of Process Control

    4-2-11. Group PA PID parameters of process control Parameter Name Range 0: PA-05 setting 2: AI PA-01 Setting channel selection 5: Communication setting 6: Multi-segment command setting 1: AI PA-02 Feedback channel selection 6: Communication setting PA-01 is used to select the target given channel of process PID. PA-02 is used to select the feedback channel of process PID.
  • Page 126 Parameter Name Range PA-08 PID deviation limit 0.0%~100.0% When the deviation between the given quantity and the feedback quantity of PID is less than PA-08, the PID stops adjusting. In this way, the output frequency is stable when the deviation between given and feedback is small, which is very effective for some closed-loop control situations.
  • Page 127 (2) Automatic switching by deviation When the absolute value of deviation between given and feedback is less than PID parameter switching deviation 1 (PA-14), the first group of PID parameters is selected for PID parameters; When the absolute value of deviation between given and feedback is greater than PID switching deviation 2 (PA-15), the second group of PID parameters is selected.
  • Page 128 Parameter Name Range PID operation mode (whether to operate 0: Not operate when shutdown PA-25 when shutdown) 1: Operate when shutdown It is used to select whether the PID continues to calculate in PID shutdown state. In general application, PID should stop operation in shutdown state.

  • Page 129: Group Pb Multi-Speed And Simple Plc

    4-2-12. Group PB Multi-speed and simple PLC Parameter Name Range PB-00 Multi-segment command 0 -100.0% ~ +100.0% PB-01 Multi-segment command 1 -100.0% ~ +100.0% PB-02 Multi-segment command 2 -100.0% ~ +100.0% PB-03 Multi-segment command 3 -100.0% ~ +100.0% PB-04 Multi-segment command 4 -100.0% ~ +100.0% PB-05 Multi-segment command 5...
  • Page 130 Parameter Name Range PB-36 Simple PLC segment 9 acc/dec time PB-37 Simple PLC segment 10 operation time 0.0~6500.0s(h) PB-38 Simple PLC segment 10 acc/dec time PB-39 Simple PLC segment 11 operation time 0.0~6500.0s(h) PB-40 Simple PLC segment 11 acc/dec time PB-41 Simple PLC segment 12 operation time 0.0~6500.0s(h)

  • Page 131: Group Pc Auxiliary Function

    Parameter Name Range 0: second PB-50 Simple PLC operation time unit 1: hour Ones bit: power-off memory 0: not memory Simple power-off memory 1: memory PB-51 selection Tens bit: stop memory 0: not memory 1: memory PLC power down memory refers to memorizing the operation stage and frequency of PLC before power down, and continuing to run from the memory stage when next power on.
  • Page 132 The acceleration and deceleration time is the time accelerating from 0 to the frequency set by PC-10. If PC-10 is 1, the acceleration of the motor changes. Parameter Name Range Switching frequency point between PC-11 acceleration time 1 and acceleration 0.00Hz~max frequency time 2 Switching frequency point between...
  • Page 133 When the operation frequency of the frequency converter is in a certain range of the target frequency, the multi-function Y terminal of the frequency converter outputs ON signal. This parameter is used to set the detection range of frequency, which is the percentage relative to the maximum frequency.
  • Page 134 PC-24 Frequency reached detection value 2 0.00Hz~ max output frequency PC-25 Frequency reached detection 2 range 0.0%~100.0% (Max output frequency) When the output frequency of the frequency converter is within the positive and negative detection range of frequency detection value, the multi-function Y outputs the ON signal. VH5 provides two groups of frequency reached detection parameters, setting frequency value and frequency detection range respectively.
  • Page 135 Parameter Name Range PC-34 Current reached detection value 1 0.0%~300.0% (motor rated current) PC-35 Current reached detection 1 range 0.0%~300.0% (motor rated current) PC-36 Current reached detection value 2 0.0%~300.0% (motor rated current) PC-37 Current reached detection 2 range 0.0%~300.0% (motor rated current) When the output current of the frequency converter is within the set positive and negative detection width of current arrival, the multi-function Y outputs ON signal.
  • Page 136 Parameter Name Range 540~810V (380V models) PC-44 Over voltage point 200~400V (220 models) It is used to set the voltage value of inverter overvoltage fault. The factory value of 380V voltage level inverter overvoltage point is 810V, and the factory value of 220V voltage level inverter overvoltage point is 400V. Parameter Name Range...
  • Page 137 When the terminal jog priority is effective, if the terminal jog command appears in the operation process, the inverter will switch to the terminal jog operation state. Parameter Name Range 1: Optimization mode 1 PC-51 SVC optimization selection 2: Optimization mode 2 The SVC optimization mode of asynchronous motor, it does not need to be adjusted generally.
  • Page 138 This set of parameters is used to realize the dormancy and wake-up function in water supply application. During the operation of the inverter, when the set frequency is less than or equal to Dormancy frequency (PC-59), after the delay time(PC-60), the inverter enters the dormancy state and stops automatically. If the inverter is in dormancy state and the current operation command is valid, when the set frequency is greater than or equal to the wake-up frequency(PC-57), the inverter starts to restart after the Wake up delay time(PC-58).
  • Page 139 Parameter Name Range PC-67 Carrier frequency 0.5K~16.0K By adjusting the carrier frequency of the inverter, the noise of the motor can be reduced, the resonance point of the mechanical system can be avoided, the line leakage current to the ground and the interference of the inverter can be reduced.

  • Page 140: Group Pe User Optional Parameters

    frequency is updated every PC-74 time interval. PC-75~PC-76: judge the linear velocity change of the external silk thread. PC-75: Unit time of external linear speed change. PC-76: change of external linear speed in unit time, unit: 0.01Hz. If the external linear speed change is greater than the value set by PC-76, the auxiliary frequency will not work, and the main frequency will change synchronously with the linear speed in a certain proportion.

  • Page 141: Group Pf Torque Control(Firmware Versions Below 3720)

    Parameter Name Range PE-29 User optional parameters 29 PE-30 User optional parameters 30 PE-31 User optional parameters 31 This group of function codes is the user-defined parameter group (When using, set P8-00= 0 and P8-05=11). Users can select the required parameters into PE group in VH5, which can be used as user-defined parameters to facilitate the operation of viewing and changing.

  • Page 142: Group Pf Torque Control(Firmware Versions 3720 And Above)

    relationship curve with the target torque can be freely selected by the user through P2-54. VH5 provides 5 groups corresponding relationship curves, among which 3 groups of curves are linear relationship (2-point corresponding relationship), and 2 groups of curves are broken lines of 4-point corresponding relationship.
  • Page 143 1: Torque control It is used to select the control mode of inverter: speed control or torque control, which cannot be switched during the operation of inverter. The X terminal of VH5 has a function related to torque control: torque control inhibition (function 29). When the speed control / torque control switching terminal is invalid, the control mode is determined by PF-00.

  • Page 144: Group A0 Textile

    Parameter Name Range (the full scale of option 0,2,5 correspond to P0-13 digital setting) PF-04 Torque control forward maximum frequency 0.00Hz~max output frequency It is used to set the maximum forward or reverse operating frequency of the frequency converter under torque control mode.
  • Page 145 pulses per meter.When the actual length is greater than the set length A0-00, the multi-function digital Y outputs "length reached" ON signal. In the process of fixed length control, the length reset operation (function 23) can be carried out through the multi-function X terminal. Parameter Name Range...

  • Page 146: Group A1 Virtual Io

    A0-06 swing amplitude AW: When setting swing range relative to center frequency (A0-05 = 0), AW = frequency source P0-03 × amplitude A0-06. When setting swing range relative to maximum output frequency (A0-05 = 1), AW = maximum output frequency P0-13 × swing range PB-21. A0-08 swing period: the time value of a complete swing period.
  • Page 147 0: the state of virtual Y1 determines whether virtual X1 is valid 1: Function code A1-06 sets whether virtual X1 is valid Tens bit: virtual X2 Hundreds bit: virtual X3 Thousands bit: virtual X4 Ten thousands bit: virtual X5 Parameter Name Range 0: invalid...

  • Page 148: Group A2 Second Motor Parameters

    Parameter Name Range Function selection of AI terminal as Same to the function settings of X terminal A1-08 X terminal Ones bit: AI Selection of effective mode when AI A1-10 0: high level valid is used as X terminal 1: low level valid This group of function codes is used to use AI as X.
  • Page 149 Parameter Name Range A2-01 Motor rated power 0.1kW~650.0kW A2-02 Motor rated voltage 1V~1200V 0.01A~655.35A (VFD power ≤55kW) A2-03 Motor rated current 0.1A~6553.5A (VFD power >55kW) A2-04 Motor rated frequency 0.01Hz~max output frequency A2-05 Motor rated speed 1rpm~65535rpm Asynchronous motor stator 0.001Ω~65.535Ω...

  • Page 150: Group A4 Password Countdown Lock (Supported By 3720 And Above Versions)

    Parameter Name Range A2-45 Switching frequency 1 0.00~A2-46 A2-46 Switching frequency 2 A2-45~max output frequency (P0-13) Ones bit: integral separation A2-47 Speed loop integral property 0: Invalid 1: Valid A2-48 Slip gain of vector control 50%~200% SVC speed feedback filter A2-49 0.000s~0.100s time...

  • Page 151: Group A9 Communication Address Mapping (Supported By 3720 And Above Versions)

    PLC program cannot be modified. For example, one manufacturer originally used the XINJE VB5N inverter to realize the forward operation through Modbus. Now they want to change to VH5 inverter without modifying the PLC program. It is...

  • Page 152: Group Ad Aiao Correction Parameters

    necessary to enable communication address mapping function. Notice: Please pay attention to whether the content settings are consistent. For example: Decelerate and stop function. VB5N :assign 7 to H2000, VH5 : assign 5 to H1100. Turning on the mapping function can only modify the corresponding address, but cannot modify the content in the address.

  • Page 153: Group U0 Monitor Parameters

    This group of function parameters have been corrected before leaving the factory, and when the factory value is restored, it will return to the factory corrected value. Generally, there is no need for correction in the application site. The measured voltage refers to the actual voltage measured by the multimeter and other measuring instruments, and the displayed voltage refers to the voltage display value sampled by the inverter.
  • Page 154 Parameter Name Min unit U0-08 Y output state Displays the current Y terminal output status value. After hexadecimal conversion to binary data, each bit corresponds to an output signal. 1 indicates that the input is a high-level signal, and 0 indicates that the input is a low-level signal.
  • Page 155 Parameter Name Min unit U0-14 PID setting U0-15 PID feedback PID setting = PID setting (percentage) *PA-20 PID feedback = PID feedback (percentage) *PA-20 Parameter Name Min unit U0-16 Load speed display The set load speed is displayed during shutdown and the running load speed is displayed during operation. The value displayed by the parameter can be adjusted according to P8-21 and P8-22.
  • Page 156 Parameter Name Min unit U0-31 Present operation time 0.1Min Display the power on time and running time of this power on. This parameter is not memorized when power is off. Parameter Name Min unit U0-33 Present fault The current fault code is displayed. Parameter Name Min unit...
  • Page 157 number. Parameter Name Min unit Bit0: 0: shutdown 1: in operation Bit1: operation direction 0: forward 1: reverse Bit2: fault 0: no fault 1: faulty U0-69 Communication expansion card VFD state Bit3:Frequency reaches the set frequency (supported by 3720 and above versions) Bit8~Bit15:alarm code(supported by...

  • Page 158: Group U4 Communication Monitoring Parameters

    Parameter Name Min unit U0-71 Communication feedback motor speed 2/RPM 1RPM Display the motor speed fed back by communication, unit: rpm. Parameter Name Min unit U0-72 Special current display for communication card U0-73 Communication card error status U0-74 Motor actual output torque 0.01% The output torque is based on the rated current of the frequency converter, and the maximum value corresponds to P6-11 and PF-02.
  • Page 159 Parameter Name Unit Fault code sent by expansion BIT8~BIT15 card fault Parameter Name Unit U4-02 Communication control DO U4-03 Communication control FMP U4-04 Communication control AO1 U4-05 Communication control AO2 Torque command (Communication U4-06 0.01% torque setting value) Speed command (communication U4-07 1RMP frequency setting value)
  • Page 160 Parameter Mapping Written Name Range parameters parameters value) TPDO8~ Cannot be configured TPDO12 RPDO parameters Parameter Mapping Read Name Range parameters parameters Communication RPDO1 PE-20 U0-67 expansion card Unit：0.01% model Communication RPDO2 PE-21 U0-68 expansion card version Description Bit0: 0: shutdown 1: in operation Bit1: operation direction 0: forward...
  • Page 161 Parameter Name Setting value P0-02 Operation command channel selection 2: Communication port P0-03 Main frequency source A selection 6: Communication setting P6-10 Speed control (drive) torque upper limit source 5: Communication setting P9-00 Serial communication protocol selection 1: Extension card P9-02 Communication baud rate 6: 115200 BPS...

  • Page 162: Emc

    5. EMC 5-1. EMC compliant installation guidelines The output of the inverter is PWM wave, which will produce electromagnetic noise when it works. In order to reduce the interference of the inverter to the outside world, this section introduces the installation method of EMC in noise suppression, field wiring, grounding, leakage current, power filter use and so on.

  • Page 163: Field Wiring And Grounding

    the frequency converter as possible. The signal line should use shielded wire, the shielding layer should be single ended grounding, and should be as far away from the inverter and its input and output lines as possible. If the signal wire must intersect with the strong current cable, the two should be kept orthogonal.

  • Page 164: Model And Dimension

    6. Model and dimension 6-1. VH5 series VFD electrical specification Input power Input current Output current Matched Voltage level VFD model capacity (KVA) motor (kW) VH5-40.7G/1.5P-B 0.75 Three phase VH5-41.5G/2.2P-B 380V VH5-42.2G/3.7P-B 50Hz/60Hz VH5-43.7G/5.5P-B 10.5 VH5-45.5G/7.5P-B 14.6 13.0 VH5-20P7-B 0.75...

  • Page 165: Accessories Selection Guide

    VH5- Unit: mm 45.5G/7.5P-B  102.0 138.0 W1：88.0 W2：91.0 Note: the installation screw is M4. 6-3. Accessories selection guide 6-3-1. Accessories functions Name Functions Cable A device for transmitting electrical signals Circuit To prevent electric shock and the short circuit to ground which may cause leakage current fire breaker (please select leakage circuit breaker for inverter device and with function of suppressing high harmonic.

  • Page 166: Cable Selection

    resistor time and avoid over-voltage alarm of frequency converter. Output filter Suppress the interference generated from the output side wiring of the inverter. Please install it close to the output terminal of frequency converter. output choke It is used to extend the effective transmission distance of the frequency converter and effectively suppress the instantaneous high voltage generated when the IGBT module of the frequency converter is switched.
  • Page 167 Control cable All analog control cables and cables used for frequency input must use shielded cables. The analog signal cable uses twisted pair shielded cable. Each signal uses a separate pair of shielded twisted pairs. Do not use the same ground wire for different analog signals.

  • Page 168: Selection Guidance Of Circuit Breaker, Contactor And Fuse

    Insulation inspection Before operation, please check the insulation of motor and motor cable (1) Make sure that the motor cable is connected to the motor, and then remove the motor from the output terminal UVW of the inverter. (2) Use a 500VDC megger to measure the insulation resistance between each phase conductor and the protective grounding conductor.

  • Page 169: Reactor Selection Guide

    VH5-42.2G/3.7P-B VH5-43.7G/5.5P-B VH5-45.5G/7.5P-B Note: the parameters of the options in the table are ideal values, which can be adjusted according to the actual situation, but try not to be lower than the parameters in the table. 6-3-4. Reactor selection guide ...
  • Page 170 U × U / R = Pb U --- Braking voltage of system stable braking (different system U values are different, the default braking voltage of VH5 series inverter is 690V, which can be adjusted through P7-59), Pb ---Braking power.
  • Page 171 braking resistor. (2) The brake resistance cable shall be shielded cable. (3) All resistors must be installed in a well ventilated place. (4) It is suggested that the material of brake resistor accessories should be flame retardant, and the surface temperature of the resistor is very high.

  • Page 172: Fault And Solution

    7. Fault and solution 7-1. Fault alarm and solution When the inverter is abnormal, the LED tube will display the function code and its content of the corresponding fault, the fault relay will act, and the inverter will stop output. In case of fault, if the motor is rotating, it will stop freely until it stops rotating.
  • Page 173 Code Name Reason Solution 3. The deceleration time is too short resistor 4. There is no additional brake unit and 3. Increase deceleration time brake resistor 4. Add brake unit and resistor 1. High input voltage 1. Adjust the voltage to the normal Constant speed 2.
  • Page 174 Code Name Reason Solution fault according to the nameplate according to the name plate 2. Parameter tuning process timeout 2. Check the lead from inverter to motor Short circuit fault Err18 of motor to Motor short circuit to ground Replace motor or cable ground Confirm whether the load is separated or whether the P7-61 and P7-62...

  • Page 175: Fault Record Query

    Code Name Reason Solution 1. Encoder parameter setting incorrect 1. Setting encoder parameters correctly 2. Motor blocked 2. Check whether the machine is Speed offset too 3. Incorrect UVW wiring abnormal Err52 large 3. Check whether the wiring between frequency converter and motor is abnormal 1.

  • Page 176: Vfd Common Fault Analysis

    7-4. VFD common fault analysis 7-4-1. Motor not rotate...

  • Page 177: Motor Vibration

    7-4-2. Motor vibration 7-4-3. Over voltage...

  • Page 178: Motor Overheat

    7-4-4. Motor overheat...

  • Page 179: Over Current

    7-4-5. Over current...

  • Page 180: Vfd Overheat

    7-4-6. VFD overheat...

  • Page 181: The Motor Stalls During Acceleration And Deceleration

    7-4-7. The motor stalls during acceleration and deceleration 7-4-8. Under voltage...

  • Page 182: Maintenance

    8. Maintenance The change of the operating environment of the inverter, such as the influence of temperature, humidity, smoke, etc., and aging of the internal components of the converter, may lead to various faults of the inverter. Therefore, the inverter must be checked daily during storage and use, and regular maintenance should be carried out. 8-1.

  • Page 183: Warranty Of Frequency Converter

    Fuse 10 years The service conditions for the replacement time of the above inverter components are as follows: (1) Ambient temperature: annual average 30℃. (2) Load factor: below 80%. (3) Running time: less than 12 hours per day. 8-3. Warranty of frequency converter The company will provide warranty service in case of the following conditions: (1) The warranty scope only refers to the inverter body;...

  • Page 184: Appendix

    CANopen complies with CANopen application layer protocol of CAN Fieldbus international standard. VH5-CN100 is an extended card specially designed for CANopen protocol by XINJE company, which is specially suitable for VH5. Through this card, VH5 series inverter can be connected to CANopen network and exist as a slave station.

  • Page 185: Appendix B. Communication Protocol

    Appendix B. Communication protocol Appendix B-1. Communication protocol overview VH5 series frequency converter provides the general RS485 communication interface in industrial control to users. The communication protocol adopts MODBUS standard communication protocol. The converter can be used as slave and communicate with the upper computer with the same communication interface and the same communication protocol (such as PLC controller and PC) to realize centralized monitoring of the frequency converter.

  • Page 186: Appendix B-3. Modbus-Rtu Protocol

    Appendix B-3. Modbus-RTU protocol Appendix B-3-1. Character structure (1－8－2, no parity) Start Stop Stop (1－8－1, odd parity) Start Stop parity (1－8－1, even parity) Start Even Stop parity (1－8－1, no parity) Start Stop Appendix B-3-2. Communication data structure RTU mode START Keep no input signal at least 10ms Address Communication address: 8-bit binary address...
  • Page 187 RTU mode Format of inquiry information Format of response information Address Address Function code Function code Register address Byte number Register quantity Data contents CRC CHECK Low CRC CHECK Low CRC CHECK High CRC CHECK High (2) Function code 06H: write into the register For example, write 50.00Hz in the inverter address 1000H.(Based on P0-13=50.00Hz) RTU mode: Format of inquiry information...

  • Page 188: Appendix B-3-3. Communication Protocol Parameter Address

    This command is used to test whether the communication between the master control equipment and the inverter is normal. The frequency converter will return the received data to the main control equipment. RTU mode Format of inquiry information Format of response information Address Address Function code...
  • Page 189 Write function parameter A0-15: When it is not necessary to be written in EPPROM, its communication address is 0x400F; When it is necessary to be written in EPPROM, its communication address is 0xA00F. (2) Non function code Definition Modbus address Function Note Communication...
  • Page 190 Definition Modbus address Function Note 0015H: pole position detection failed 0016H: UVW signal feedback error 0017H: brake resistance short circuit 001AH: SVC stall fault 002BH: external fault 002CH: Communication (timeout) failure 002DH: EEPORM read / write failure 002EH: run time arrived 002FH: power on time arrived 0030H: user defined fault 1 0031H: user defined fault 2...
  • Page 191 WUXI XINJE ELECTRIC CO., LTD. No.816, Jianzhu West Road, Binhu District, Wuxi City, Jiangsu Province, China 214072 Tel: 400-885-0136 Fax: (510) 85111290 E-mail: xinje@xinje.com www.xinje.com...

This manual is also suitable for:

Vh5-40.7g/1.5p-bVh5-41.5g/2.2p-bVh5-42.2g/3.7p-bVh5-43.7g/5.5p-bVh5-45.5g/7.5p-b

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