INVT GD350-004G-2-UL Operation Manual Download Page 269

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Goodrive350-UL Series VFD

Maintenance and hardware fault diagnosis

-263-

8.5 Power cable



Read the safety precautions carefully and follow the instructions to perform

operations. Otherwise, physical injuries or damage to the device may be
caused.

1. Stop the VFD, disconnect the power supply, and wait for a time no shorter than the waiting time

designated on the VFD.

2. Check the connection of the power cables. Ensure that they are firmly connected.

3. Power on the VFD.

Summary of Contents for GD350-004G-2-UL

Page 1: ...Goodrive350 UL Series High performance Multi function VFD ...

Page 2: ... Date Modification description Version 1 July 2019 Initial version V1 0 2 Nov 2019 1 Update function code P00 17 2 Update terminal and function description of section A 7 PG extension card function description V1 1 3 5 6 7 8 9 10 11 12 13 14 15 ...

Page 3: ...rformance and to realize stable transmission of the encoder signal over a long distance It is equipped with encoder offline detection function to contain the impact of system faults Goodrive350 UL series VFD supports multiple kinds of popular communication modes to realize complicated system solutions It can be connected to the internet with optional wireless communication card by which users can ...

Page 4: ...8 3 3 Product specification 9 3 4 Product nameplate 12 3 5 Model code 12 3 6 Rated specifications 13 3 7 Structure diagram 15 Chapter 4 Installation guidelines 16 4 1 What this chapter contains 16 4 2 Mechanical installation 16 4 3 Standard wiring of main circuit 22 4 4 Standard wiring of control circuit 29 4 5 Wiring protection 32 Chapter 5 Basic operation instructions 34 5 1 What this chapter co...

Page 5: ...ppendix A Extension cards 287 A 1 Model definition 287 A 2 Dimensions and installation 293 A 3 Wiring 296 A 4 IO extension card EC IO501 00 function description 296 A 5 Programmable extension card EC PC501 00 function description 298 A 6 Communication card function description 300 A 7 PG extension card function description 308 Appendix B Technical data 324 B 1 What this chapter contains 324 B 2 De...

Page 6: ...6 D 7 Filters 348 D 8 Brake system 352 Appendix E STO function description 356 E 1 STO function logic table 356 E 2 STO channel delay description 356 E 3 STO function installation checklist 357 Appendix F Acronyms and abbreviations 358 Appendix G Further information 359 G 1 Product and service queries 359 G 2 Feedback on INVT VFD manuals 359 G 3 Documents on the Internet 359 ...

Page 7: ...king on the device should take part in professional electrical and safety training receive the certification and be familiar with all steps and requirements of installing commissioning operating and maintaining the device to prevent any emergencies 1 3 Warning symbols Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment and advice on how ...

Page 8: ...0kW 25 minutes 575V 18 5kW 110kW 5 minutes Note Unless otherwise specified the kW described in this manual refers to the power of the G type models For VFDs of 75 132 and 500 kW G type and P type models must be distinguished Do not refit the VFD unless authorized otherwise fire electric shock or other injuries may occur The base of the radiator may become hot during running Do not touch to avoid h...

Page 9: ...n the recommended area R S and T are the power input terminals and U V and W are output motor terminals Connect the input power cables and motor cables properly otherwise damage to the VFD may occur 1 4 2 Commissioning and running Disconnect all power sources applied to the VFD before terminal wiring and wait for at least the time designated on the VFD after disconnecting the power sources High vo...

Page 10: ...pection and component replacement on the VFD Disconnect all the power sources applied to the VFD before terminal wiring and wait for at least the time designated on the VFD after disconnecting the power sources Take measures to prevent screws cables and other conductive matters from falling into the VFD during maintenance and component replacement Note Use proper torque to tighten the screws Keep ...

Page 11: ...If not contact local dealers or INVT offices 2 3 Application confirmation Check the following items before operating on the VFD 1 Verify the load mechanical type to be driven by the VFD and check whether overload occurred to the VFD during actual application or whether the VFD power class needs to be enlarged 2 Check whether the actual running current of load motor is less than rated VFD current 3...

Page 12: ...D is installed on fire retardant materials check whether the hot parts reactors brake resistors etc are kept away from combustible materials 4 Check whether all the control cables are routed separately with power cables based on EMC requirement 5 Check whether all the grounding systems are grounded properly according to VFD requirements 6 Check whether installation spacing of the VFD complies with...

Page 13: ...commissioning Check whether the motor running direction is consistent with the direction required if no it is recommended to change the motor running direction by exchanging the motor wiring of any two phases 5 Set all the control parameters and carry out actual operation ...

Page 14: ...tor The figure below shows the main circuit diagram of the VFD The rectifier converts 3PH AC voltage into DC voltage and the capacitor bank of the intermediate circuit stabilizes the DC voltage The inverter converts DC voltage into the AC voltage used by AC motor When the circuit voltage exceeds the maximum limit value external brake resistor will be connected to intermediate DC circuit to consume...

Page 15: ...nnecting DC reactors and external braking units are optional 3 3 Product specification Function description Specification Power input Input voltage V AC 3PH 200V 240V Rated voltage 220V AC 3PH 380V 480V Rated voltage 460V AC 3PH 520V 600V Rated voltage 575V Allowable voltage fluctuation 15 10 Input current A See Section 3 6 Rated specifications Input frequency Hz 50Hz or 60Hz allowable range 47 63...

Page 16: ...et channel Automatic voltage regulation function Keep the output voltage constant when grid voltage changes Fault protection function Fault protection function Provide over 30 kinds of fault protection functions overcurrent overvoltage undervoltage over temperature phase loss and overload etc Speed tracking restart function Realize impact free starting of the motor in rotating Note This function i...

Page 17: ...VFDs of 460V are configured with built in C3 filters meeting the requirements of IEC61800 3 C2 Overvoltage category For input voltage 220 240V transient surge suppression shall be installed on the line side of this equipment and shall be rated 220V phase to ground 220V phase to phase suitable for overvoltage categoryⅢ and shall provide protection for a rated impulse withstand voltage peak of 4kV F...

Page 18: ...50 045G 055P 4 UL Fig 3 5 Model code Field Sign Description Contents Abbreviation of product series Abbreviation of product series GD350 Goodrive350 high performance multi function VFD Rated power Power range load type 045 45 kW 055 55 kW G Constant torque load P Variable torque load Voltage level Voltage level 2 AC 3PH 200V 240V Rated voltage 220V 4 AC 3PH 380V 480V Rated voltage 460V 6 AC 3PH 52...

Page 19: ... measured at the output voltage of 220V Within the allowable input voltage range the output current power cannot exceed the rated output current power Unless otherwise specified the kW described in this manual refers to the power of the G type models For VFDs of 75 132 and 500 kW G type and P type models must be distinguished 3 6 2 AC 3PH 380V 480V VFD model Output power kW Input current A Output ...

Page 20: ...350 500P 4 UL 500 890 860 GD350 500G 4 UL 500 890 860 Note The input current of 1 5 200kW VFDs is measured at the input voltage of 460V without reactors The input current of 220 500kW VFDs is measured at the input voltage of 460V with reactors The rated output current is the output current measured at the output voltage of 460V Within the allowable input voltage range the output current power cann...

Page 21: ...nstruction 1 Upper cover Protect internal components and parts 2 Keypad See Section 5 4 Keypad operation for details 3 Lower cover Protect internal components and parts 4 Extension card Optional see Appendix A Extension cards for details 5 Baffle of control board Protect the control board and install extension card 6 Cooling fan See Chapter 8 Maintenance and hardware fault diagnosis 7 Keypad inter...

Page 22: ...f recommendations given by INVT are not followed the VFD may experience problems that the warranty does not cover 4 2 Mechanical installation 4 2 1 Installation environment Installation environment is essential for the VFD to operate at its best in the long run The installation environment of the VFD should meet the following requirements Environment Condition Installation site Indoor Ambient temp...

Page 23: ...ontent No direct sunlight Altitude Below 1000m When the altitude exceeds 1000m derate 1 for every additional 100m When the altitude exceeds 2000m configure isolation transformer on the input end of the VFD It is recommended to keep the altitude below 5000m Vibration The max amplitude of vibration should not exceed 5 8m s2 0 6g Installation direction Install the VFD vertically to ensure good heat d...

Page 24: ...of 220V 55kW 460V 200kW and 575V Floor mounting for the VFDs of 460V 220 500kW Wall mounting Flange mounting Fig 4 2 Installation mode The installation steps are described as follows 1 Mark the position of the installation hole See appendix for the position of installation hole 2 Mount the screws or bolts onto the designated position 3 Put the VFD on the wall 4 Tighten the fixing screws on the wal...

Page 25: ...unit installation Note The min dimension of B and C is 100mm 4 2 5 Multiple unit installation Hot air Cold air C C A A B B D Fig 4 4 Parallel installation Note When users install VFDs in different sizes align the top of each VFD before installation for the convenience of future maintenance The min dimension of B D and C is 100mm ...

Page 26: ...l installation Cold Hot air air Cold Hot air air Windshield Windshield Fig 4 5 Vertical installation Note During vertical installation users must install windshield otherwise the VFD will experience mutual interference and the heat dissipation effect will be degraded ...

Page 27: ... 2 7 Tilted installation Cold air Cold air Hot air Hot air Cold air Hot air Fig 4 6 Tilted installation Note During tilted installation it is a must to ensure the air inlet duct and air outlet duct are separated from each other to avoid mutual interference ...

Page 28: ...stor input reactor input filter output reactor and output filter are optional parts See Appendix D Optional peripheral accessories for details P1 and are short circuited in factory for VFDs of 220V 18 5kW 460V 37kW If you need to use them to connect the DC rector remove the contact tag between P1 and When connecting the brake resistor take off the yellow warning signs marked with and on the termin...

Page 29: ...s P1 and are short circuited in factory If you need to use them to connect the DC rector remove the contact tag between P1 and 4 3 2 Main circuit terminal diagram Fig 4 10 Terminals of main circuit for the VFDs of 220V 0 75kW and 460V 1 5 2 2kW Fig 4 11 Terminals of main circuit for the VFDs of 220V 1 5 2 2kW and 460V 4 5 5kW ...

Page 30: ...e350 UL Series VFD Installation guidelines 24 Fig 4 12 Terminals of main circuit for the VFDs of 220V 4 5 5kW and 460V 7 5 11kW Fig 4 13 Terminals of main circuit for the VFDs of 220V 7 5kW and 460V 15 18 5kW ...

Page 31: ...ries VFD Installation guidelines 25 Fig 4 14 Terminals of main circuit for the VFDs of 220V 11 15kW and 460V 22 30kW Fig 4 15 Terminals of main circuit for the VFDs of 220V 18 5 30kW and 460V 37 55kW and 575V 18 5 37kW ...

Page 32: ...ve350 UL Series VFD Installation guidelines 26 Fig 4 16 Terminals of main circuit for the VFDs of 220V 37 55kW 460V 75 110kW and 575V 45 110kW Fig 4 17 Terminals of main circuit for the VFDs of 460V 132 200kW ...

Page 33: ...Goodrive350 UL Series VFD Installation guidelines 27 Fig 4 18 Terminals of main circuit for the VFDs of 460V 220 315kW Fig 4 19 Terminals of main circuit for the VFDs of 460V 350 500kW ...

Page 34: ...es A1 and A2 Control power supply terminal Optional parts external 220V control power supply Note 1 Do not use asymmetrical motor cable If there is a symmetrical grounding conductor in the motor cable besides the conductive shielded layer ground the grounding conductor on the VFD end and motor end 2 Brake resistor brake unit and DC reactor are optional parts 3 Route the motor cable input power cab...

Page 35: ... A01 V I SW2 GND Analog output 0 10V 0 20mA Y1 CME COM HDO Optional between high speed pulse output and open collector output 485 485 485G RS485 communication RO2C RO2B RO2A RO1C RO1B RO1A Relay 1 output Relay 2 output ON OFF SW3 multi function analog input power used for frequency setting H1 H2 24V S2 S1 Safety controller Open circuit Safety input Safety switch Y1 output Safety state feedback Fig...

Page 36: ...0 50kHz Duty ratio 50 COM Common port of 24V CME Common port of open collector output short connected to COM by default Y1 1 Switch capacity 200mA 30V 2 Range of output frequency 0 1kHz 485 485 communication port 485 differential signal port and standard 485 communication interface should use twisted shielded pair the 120ohm terminal matching resistor of 485 communication is connected by toggle sw...

Page 37: ...ram Set NPN PNP mode and internal external power via U type short contact tag NPN internal mode is adopted by default U type short contact tag of H2 and 24V U type short contact tag of COM and CME U type short contact tag of 24V and PW U type short contact tag of H1 and 24V 24V 485 24V CME 485 485G COMCOM PE H2 R01CR02C H1 24V R01BR02B PW COM HDO Y1 AO1GND S1 S2 S3 S4 HDIA HDIB AI1 AI2 10V R01AR02...

Page 38: ...S1 S2 COM PW 24V COM 24V Internal power PNP mode Fig 4 24 PNP mode 4 5 Wiring protection 4 5 1 Protect the VFD and input power cable in short circuit Protect the VFD and input power cable during short circuit to avoid thermal overload Carry out protective measures according to the following requirements Input cable VFD M 3 Fuse Fig 4 25 Fuse configuration Note Select the fuse according to operatio...

Page 39: ...d is detected users must cut off the current The VFD is equipped with motor thermal overload protection function which will block output and cut off the current if necessary to protect the motor 4 5 4 Bypass connection In some critical occasions industrial frequency conversion circuit is necessary to ensure proper operation of the system when VFD fault occurs In some special cases eg only soft sta...

Page 40: ...te 1 LCD keypad is armed with real time clock which can run properly after power off when installed with batteries The clock battery type CR2032 should be purchased by the user separately 2 LCD keypad support parameter copy 3 When extending the keypad cable to install the keypad M3 screws can be used to fix the keypad onto the door plate or optional keypad installation bracket can be used If you n...

Page 41: ...the menu The function of function key is displayed in the footer 5 6 7 Short cut key Re definable It is defined as JOG function by default namely jogging The function of short cut key can be set by the ones of P07 12 as shown below 0 No function 1 Jogging linkage indicator 3 logic NO 2 Reserved 3 FWD REV switch over linkage indicator 3 logic NC 4 Clear UP DOWN setting linkage indicator 3 logic NC ...

Page 42: ...running or autotuning this key is limited by P07 04 During fault alarm state all the control modes can be reset by this key 11 Direction key UP DOWN LEFT RIGHT UP The function of UP key varies with interfaces eg shifting up the displayed item shifting up the selected item changing digits etc DOWN The function of DOWN key varies with interfaces eg shifting down the displayed item shifting down the ...

Page 43: ...ugh an adapter The LCD has different display areas which displays different contents under different interfaces The figure below is the main interface of stop state 01 GD350 16 02 35 Forward Local Ready Set frequency P17 00 Hz 50 00 DC bus voltage P17 11 V 540 0 0x0000 About Monitoring Menu Digital input terminal state P17 12 A B C D E F Fig 5 2 Main interface of LCD Area Name Displayed contents H...

Page 44: ...nu of function key 4 5 and 6 Corresponding menu of function key 4 5 and 6 The corresponding menu of function key 4 5 and 6 varies with interfaces and the contents displayed in this area is also different 5 3 Keypad display The display state of GD350 UL series keypad is divided into stop parameter display state running parameter display stateand fault alarm display state 5 3 1 Stop parameter displa...

Page 45: ...uency P17 00 Hz 50 00 540 0 DC bus voltage P17 11 V 01 GD350 16 02 35 Set frequency P17 00 Hz 50 00 DC bus voltage P17 11 V 540 0 378 Output voltage P17 03 V Forward Local Run Forward Local Run About Monitoring Menu About Monitoring Menu Fig 5 5 Running parameter display state Press or to switch between different display styles including list display style and progress bar display style 01 GD350 1...

Page 46: ...d on the VFD including entering exiting menu parameter selection list modification and parameter addition 5 4 1 Enter exit menu Regarding the monitoring menu the operation relation between enter and exit is shown below 01 GD350 16 02 35 Forward Local Ready Set frequency P17 00 Hz 50 00 DC bus voltage P17 11 V 540 0 0x0000 About Monitoring Menu Digital input terminal state P17 12 16 02 35 Stop stat...

Page 47: ...s are set correctly 01 GD350 16 02 35 Common parameter setup Parameter setup State monitoring fault record Motor parameter autotuning Parameter backup restore to default value System setting 01 GD350 16 02 35 Operate the storage area 1 BACKUP01 Operate the storage area 2 BACKUP02 01 GD350 16 02 35 Common parameter setup Parameter setup State monitoring fault record Motor parameter autotuning Param...

Page 48: ...tion group P99 xx Motor parameter group setting P02 Motor 1 parameter group P02 xx P12 Motor 2 parameter group P12 xx P20 Motor 1 encoder group P20 xx P24 Motor 2 encoder group P24 xx Control parameter group setting P01 Start stop control group P01 xx P03 Motor 1 vector control group P03 xx P04 V F control group P04 xx P09 PID control group P09 xx P10 Simple PLC and multi step speed control group ...

Page 49: ...ster slave function group P28 xx Default function group setting P90 Customized function group 1 P90 xx P91 Customized function group 2 P91 xx P92 Customized function group 3 P92 xx P93 Customized function group 4 P93 xx State monitoring fault record State monitoring P07 HMI group P07 xx P17 State check function group P17 xx P18 Closed loop vector state check function group P18 xx P19 Extension car...

Page 50: ...ameter rotary autotuning Complete parameter static autotuning Partial parameter static autotuning Parameter backup restore default value Operate the storage area 1 BACKUP01 Upload local function parameter to keypad Download complete keypad function parameter Download key function parameters which are not in motor group Download keypad function parameters which are in motor group Operate the storag...

Page 51: ...edited If key or key is pressed in edit interface wihouth selecting edit operation it will return to the previous menu parameter list remain unchanged Note For the parameter objects in the list header shift up operation will be invalid and the same principle can be applied to the parameter objects in the list footer after deleting a certain parameter the parameter objects under it will be shifted ...

Page 52: ... 01 GD350 16 02 35 主页返回确定添加到停机状态显示参数 01 GD350 16 02 35 添加返回选择 P17 00 设定频率 P17 01 输出频率 P17 02 斜坡给定频率 P17 03 输出电压 P17 04 输出电流 P17 05 电机转速添加到运行状态显示参数 01 GD350 16 02 35 主页返回确定确认添加到运行状态显示参数 Forward Local Ready 01 GD350 16 02 35 Homepage Return Confirm Add to the parameter list displayed in stop state 01 GD350 16 02 35 Add Return Select P17 00 Setting frequency P17 01 Output frequency P17 02 Ra...

Page 53: ... menu press key key or key to enter parameter selection edit interface After entering edit interface current value will be highlighted Press key and key to edit current parameter value and the corresponding parameter item of current value will be highlighted automatically After parameter selection is done press key or key to save the selected parameter and return to the previous menu In parameter ...

Page 54: ... value 50 00 Current value 50 00 Authority Default value 50 00 Add Return Select Homepage Return Confirm Homepage Return Confirm Fig 5 16 Parameter setting edit interface In parameter selection edit interface the authority on the top right indicates whether this parameter can be modified or not indicates the set value of this parameter can be modified under current state indicates the set value of...

Page 55: ...rminate autotuning if any fault occur during autotuning the keypad will pop out a fault interface Homepage Return Stop Autotuning step 1 In parameter autotuning 01 GD350 16 02 35 Forward Local Run Autotuning step 3 In parameter autotuning 01 GD350 16 02 35 Forward Local Run Homepage Return Stop Fig 5 19 Parameter autotuning finished 5 4 9 Parameter backup In parameter backup menu press key key or ...

Page 56: ...rd supports the power on guiding function mainly for the first power on situation guiding the user to enter the setting menu and gradually implementing basic functions such as basic parameter setting direction judgment mode setting and autotuning The power on guiding enable menu guides the user to enable power on to boot each time Power on guiding setting menu guides the user to set step by step a...

Page 57: ...p speed running P02 03 Rated speed of asynchronous motor 1 7 Set via PID control P02 04 Rated voltage of asynchronous motor 1 8 Set via Modbus communicatio n P02 05 Rated current of asynchronous motor 1 9 Set via PROFIBUS C ANopen Devic eNET communicatio n P02 15 Rated power of synchronous motor 1 10 Set via Ethernet communicatio n P02 16 Rated frequency of synchronous motor 1 11 Set via high spee...

Page 58: ...5 Reserved No P00 01 Running command channel 0 Keypad Motor parameter autotuning interface 1 Terminal 2 Communicatio n P00 02 Communic ation running command channel Communic ation running command channel 0 Modbus 1 PROFIBUS CANopen Devi ceNet 2 Ethernet 3 EtherCAT PR OFINET 4 PLC programmable card 5 Bluetooth card P08 37 Enable disa ble energy consumptio n brake 0 Disable energy consu mption 1 Ena...

Page 59: ...cceleratio n time P00 12 Deceleratio n time 5 5 Basic operation instruction 5 5 1 What this section contains This section introduces the function modules inside the VFD Ensure all the terminals are fixed and tightened firmly Ensure the motor matches with the VFD power 5 5 2 Common commissioning procedures The common operation procedures are shown below take motor 1 as an example ...

Page 60: ... rotating autotuning Set P00 15 3 to implement static autotuning 2 Start autotuning after pressing RUN key and stop after autotuning is done Set running frequency Set speed running control mode P00 00 SVC 1 P00 00 0 SVC 2 P00 00 1 SVPWM control mode P00 00 2 Set vector control parameters in P03 group Set vector control parameters in P03 group Set V F parameters in P04 group Set start stop control ...

Page 61: ... value P00 00 Speed control mode 0 SVC 0 1 SVC 1 2 SVPWM 3 VC Note If 0 1 or 3 is selected it is required to carry out motor parameter autotuning first 2 P00 01 Running command channel 0 Keypad 1 Terminal 2 Communication 0 P00 02 Communication running command channel 0 Modbus 1 PROFIBUS CANopen DeviceNet 2 Ethernet 3 EtherCAT PROFINET 4 PLC programmable card 5 Bluetooth card 0 P00 15 Motor paramet...

Page 62: ... P00 03 Max output frequency 60 00Hz P02 03 Rated speed of asynchronous motor 1 1 36000rpm Depend on model P02 04 Rated voltage of asynchronous motor 1 0 1200V Depend on model P02 05 Rated current of asynchronous motor 1 0 8 6000 0A Depend on model P02 15 Rated power of synchronous motor 1 0 1 3000 0kW Depend on model P02 16 Rated frequency of synchronous motor 1 0 01Hz P00 03 Max output frequency...

Page 63: ...and torque current current component which generates torque based on field orientation principle and then controlling the amplitude value and phase position of these two components namely control the stator current vector of motor to realize decoupling control of exciting current and torque current thus achieving high performance speed regulation of asynchronous motor The GD350 UL series VFD carri...

Page 64: ...t value P00 00 Speed control mode 0 SVC 0 1 SVC 1 2 SVPWM 3 VC Note If 0 1 or 3 is selected it is required to carry out motor parameter autotuning first 2 P00 15 Motor parameter autotuning 0 No operation 1 Rotary autotuning carry out comprehensive motor parameter autotuning rotary autotuning is used in cases where high control precision is required 2 Static autotuning 1 comprehensive autotuning st...

Page 65: ...0 00Hz P03 06 Speed loop output filter 0 8 corresponds to 0 28 10ms 0 P03 07 Electromotion slip compensation coefficient of vector control 50 200 100 P03 08 Brake slip compensation coefficient of vector control 50 200 100 P03 09 Current loop proportional coefficient P 0 65535 1000 P03 10 Current loop integral coefficient I 0 65535 1000 P03 11 Torque setting mode selection 1 Set via keypad P03 12 2...

Page 66: ...rresponds to max frequency 2 AI2 the same as above 3 AI3 the same as above 4 Pulse frequency HDIA the same as above 5 Multi step the same as above 6 Modbus communication the same as above 7 PROFIBUS CANopen DeviceNet communication the same as above 8 Ethernet communication the same as above 9 Pulse frequency HDIB the same as above 10 EtherCAT PROFINET communication 11 PLC 12 Reserved Note Source 1...

Page 67: ...lse frequency HDIB the same as above 9 EtherCAT PROFINET communication 10 PLC 11 Reserved Note Source 1 10 100 relative to three times of motor current 0 P03 19 Source of upper limit setting of brake torque 0 Keypad P03 21 1 10 the same as P03 18 0 P03 20 Set upper limit of the torque when motoring via keypad 0 0 300 0 rated motor current 180 0 P03 21 Set upper limit of brake torque via keypad 180...

Page 68: ...38 Setting range of P03 37 0 20000 Setting range of P03 38 0 20000 Setting range of P03 39 0 0 100 0 in relative to the maximum frequency 1000 P03 38 High frequency ACR integral coefficient 1000 P03 39 ACR high frequency switching threshold 100 0 P17 32 Flux linkage 0 0 200 0 0 0 5 5 4 SVPWM control mode GD350 UL VFD also carries built in SVPWM control function SVPWM mode can be used in cases wher...

Page 69: ...ing from 0Hz 0V and ending in fundamental motor frequency rated motor voltage During setting it is required that 0 f1 f2 f3 fundamental motor frequency and 0 V1 V2 V3 rated motor voltage b f Output voltage f1 f2 f3 V1 V2 V3 b V 100 Output frequency Hz GD350 UL VFD provides dedicated function codes for SVPWM control mode Users can improve the performance of SVPWM through settings 1 Torque boost Tor...

Page 70: ...d synchronous speed of motor rated speed of motor number of motor pole pairs 60 4 Oscillation control Motor oscillation often occurs in SVPWM control in large power drive applications To solve this problem the GD350 UL series VFD sets two function codes to control the oscillation factor and users can set the corresponding function code based on the occurrence frequency of oscillation Note The larg...

Page 71: ...running frequency upper limit P00 05 running frequency lower limit P04 00 Motor 1 V F curve setup 0 1 2 3 4 5 6 7 8 9 10 Keypad AI1 PROFIBUS CANopen MODBUS PID Multi step speed HDIA AI3 AI2 Ethernet HDIB P04 27 voltage setup channel P04 28 0 1 2 3 4 5 6 7 8 9 10 11 Keypad AI1 PROFIBUS CANopen MODBUS PID Multi step speed Simple PLC HDIA AI3 AI2 Ethernet Pulse string AB P00 06 A frequency command se...

Page 72: ...unning frequency 0 00Hz P00 04 0 00Hz P00 11 Acceleration time 1 0 0 3600 0s Depend on model P00 12 Deceleration time 1 0 0 3600 0s Depend on model P02 00 Type of motor 1 0 Asynchronous motor 1 Synchronous motor 0 P02 02 Rated power of asynchronous motor 1 0 01Hz P00 03 Max output frequency 60 00Hz P02 04 Rated voltage of asynchronous motor 1 0 1200V Depend on model P04 00 V F curve setting of mot...

Page 73: ...otor 1 0 100 10 P04 12 Oscillation control threshold of motor 1 0 00Hz P00 03 Max output frequency 30 00Hz P04 13 V F curve setting of motor 2 0 Straight V F curve 1 Multi point V F curve 2 Torque down V F curve 1 3th order 3 Torque down V F curve 1 7th order 4 Torque down V F curve 2 0th order 5 Customize V F V F separation 0 P04 14 Torque boost of motor 2 0 0 automatic 0 1 10 0 0 0 P04 15 Motor ...

Page 74: ...0Hz P04 26 Energy saving run 0 No 1 Automatic energy saving run 0 P04 27 Channel of voltage setting 0 Keypad output voltage is determined by P04 28 1 AI1 2 AI2 3 AI3 4 HDIA 5 Multi step 6 PID 7 Modbus communication 8 PROFIBUS CANopen DeviceNET communication 9 Ethernet communication 10 HDIB 11 EtherCAT PROFINET communication 12 PLC card 13 Reserved 0 P04 28 Set voltage value via keypad 0 0 100 0 ra...

Page 75: ... the synchronous motor VF control mode is enabled this parameter is used to set the frequency threshold for the switching between input current 1 and input current 2 Setting range 0 00 Hz P00 03 Max output frequency 50 00Hz P04 37 Reactive current closed loop proportional coefficient in synchronous motor VF control When the synchronous motor VF control mode is enabled this parameter is used to set...

Page 76: ...1 this parameter is used to set the integral coefficient of the output current closed loop control Setting range 0 5000 350 P04 44 Frequency threshold for switching off IF mode for asynchronous motor 1 When IF control is adopted for asynchronous motor 1 this parameter is used to set the frequency threshold for switching off the output current closed loop control When the frequency is lower than th...

Page 77: ...s used to set the frequency threshold for switching off the output current closed loop control When the frequency is lower than the value of this parameter the current closed loop control in the IF control mode is enabled and when the frequency is higher than that the current closed loop control in the IF control mode is disabled Setting range 0 00 20 00 Hz 10 00Hz 5 5 5 Torque control The GD350 U...

Page 78: ...on in torque control AI1 AI2 AI3 HDIA MODBUS PROFIBUS CANopen Ethernet Multi step speed 0 1 2 3 4 5 6 7 Keypad 8 9 P03 17 Keypad limit value of upper limit frequency of reverse rotation in torque control Output torque Start 0 1 2 P03 19 Source of upper limit setup of brake torque P03 18 Source of upper limit setup of the torque when motoring P03 15 Source of upper limit frequency setup of reverse ...

Page 79: ...the same as above 6 Set via multi step torque the same as above 7 Set via Modbus communication the same as above 8 Set via PROFIBUS CANopen DeviceNet communication the same as above 9 Set via Ethernet communication the same as above 10 Set via pulse frequency HDIB the same as above 11 Set via EtherCAT PROFINET communication 12 Set via PLC Note Set mode 2 12 100 corresponds to three times of rated ...

Page 80: ... 2 AI2 the same as above 3 AI3 the same as above 4 Pulse frequency HDIA the same as above 5 Multi step the same as above 6 Modbus communication the same as above 7 PROFIBUS CANopen DeviceNet communication the same as above 8 Ethernet communication the same as above 9 Pulse frequency HDIB the same as above 10 EtherCAT PROFINET communication 11 PLC 12 Reserved Note Source 1 11 100 relative to the ma...

Page 81: ...nt P03 19 Source of upper limit setting of brake torque 0 Keypad P03 21 1 AI1 100 relative to three times of motor current 2 AI2 the same as above 3 AI3 the same as above 4 Pulse frequency HDIA the same as above 5 Modbus communication the same as above 6 PROFIBUS CANopen DeviceNet communication the same as above 7 Ethernet communication the same as above 8 Pulse frequency HDIB the same as above 9 ...

Page 82: ...otor parameters and motor misacts may occur Disconnect the load to carry out autotuning if necessary GD350 UL VFD can drive asynchronous motors and synchronous motors and it supports two sets of motor parameters which can be switched over by multi function digital input terminals or communication modes Communication P00 01 2 Terminal P00 01 1 Keypad P00 01 0 MODBUS communication PROFIBUS CANopen c...

Page 83: ...ing to motor nameplate 2 If rotary autotuning is selected during motor autotuning it is a must to disconnect the motor from load to put the motor in static and no load state failed to do so may lead to inaccurate autotuned results At this time the asynchronous motor can autotune P02 06 P02 10 and synchronous motor can autotune P02 20 P02 23 3 If static autotuning is selected during motor autotunin...

Page 84: ... precision is required 2 Static autotuning 1 comprehensive autotuning static autotuning 1 is used in cases where the motor cannot be disconnected from load 3 Static autotuning 2 partial autotuning when current motor is motor 1 only P02 06 P02 07 and P02 08 will be autotuned when current motor is motor 2 only P12 06 P12 07 and P12 08 will be autotuned 0 P02 00 Type of motor 1 0 Asynchronous motor 1...

Page 85: ...of synchronous motor 1 1 50 2 P02 18 Rated voltage of synchronous motor 1 0 1200V Depend on model P02 19 Rated current of synchronous motor 1 0 8 6000 0A Depend on model P02 20 Stator resistance of synchronous motor 1 0 001 65 535Ω Depend on model P02 21 Direct axis inductance of synchronous motor 1 0 01 655 35mH Depend on model P02 22 Quadrature axis inductance of synchronous motor 1 0 01 655 35m...

Page 86: ...oltage of asynchronous motor 2 0 1200V P12 05 Rated current of asynchronous motor 2 0 8 6000 0A P12 06 Stator resistance of asynchronous motor 2 0 001 65 535Ω P12 07 Rotor resistance of asynchronous motor 2 0 001 65 535Ω P12 08 Leakage inductance of asynchronous motor 2 0 1 6553 5mH P12 09 Mutual inductance of asynchronous motor 2 0 1 6553 5mH P12 10 No load current of asynchronous motor 2 0 1 655...

Page 87: ...VFD is divided into three states start after running command at power up start after restart at power cut function is effective start after automatic fault reset Descriptions for these three start stop control states are presented below There are three start modes for the VFD which are start at starting frequency start after DC brake and start after speed tracking Users can select the proper start...

Page 88: ... 06 1t 1f 1t Jump frequency 2 1 2 jump amplitude 2 1 2 jump amplitude 2 Jump frequency 1 1 2 jump amplitude 1 1 2 jump amplitude 1 Jump frequency 3 1 2 jump amplitude 3 1 2 jump amplitude 3 Y Start after speed tracking P01 00 Running mode of start Starting frequency of direct start Hold time of starting frequency Brake time before start Brake current before start P01 05 Acceleration deceleration m...

Page 89: ... restart after automatic fault reset VFD fault In running Automatic reset times of VFD fault P08 28 Automatic reset interval of VFD fault P08 29 VFD fault reset start running Display fault code and stop N N Y Y Related parameter list Function code Name Detailed parameter description Default value P00 01 Running command channel 0 Keypad 1 Terminal 2 Communication 0 P00 11 Acceleration time 1 0 0 36...

Page 90: ... 00s 0 00s P01 13 Deadzone time of forward reverse rotation 0 0 3600 0s 0 0s P01 14 Forward reverse rotation switch over mode 0 switch over after zero frequency 1 switch over after starting frequency 2 switch over after passing stop speed and delay 0 P01 15 Stop speed 0 00 100 00Hz 0 50 Hz P01 16 Stop speed detection mode 0 Set value of speed the only detection mode valid in SVPWM mode 1 Detection...

Page 91: ...on S curve 0 0 50 0s 0 1s P01 29 Short circuit brake current 0 0 150 0 rated VFD current 0 0 P01 30 Hold time of short circuit brake at startup 0 00 50 00s 0 00s P01 31 Hold time of short circuit brake at stop 0 00 50 00s 0 00s P05 01 P05 06 Digital input function selection 1 Forward running 2 Reverse running 4 Forward jogging 5 Reverse jogging 6 Coast to stop 7 Fault reset 8 Running pause 21 Acce...

Page 92: ...ne acceleration deceleration only 0 P08 28 Automatic fault reset times 0 10 0 P08 29 Automatic fault reset time interval 0 1 3600 0s 1 0s 5 5 8 Frequency setting The GD350 UL series VFD supports multiple kinds of frequency reference modes which can be categorized into two types main reference channel and auxiliary reference channel There are two main reference channels namely frequency reference c...

Page 93: ...cy command selection P00 07 B frequency command selection P00 09 combination mode of setup source P00 05 lower limit of running frequency P17 00 Set frequency A B A B A B Max A B Min A B P17 02 Ramps reference frequency P00 08 B frequency command reference object selection Frequency set by keypad 0 1 2 3 4 5 P00 10 P00 10 Frequency set by keypad P00 04 upper limit of running frequency Pulse string...

Page 94: ... terminal frequency decremental change rate Sx Sy UP terminal function selection 10 DOWN terminal function selection 11 UP terminal state DOWN terminal state T F T T UP terminal frequency incremental integral speed P08 45 DOWN terminal frequency decremental integral speed P08 46 Related parameter list Function code Name Detailed parameter description Default value P00 03 Max output frequency P00 0...

Page 95: ...05 06 Function of multi function digital input terminal S1 S4 HDIA HDIB 10 Frequency increase UP 11 Frequency decrease DOWN 12 Clear frequency increase decrease setting 13 Switch over between setting A and setting B 14 Switch over between combination setting and setting A 15 Switch over between combination setting and setting B P08 42 Reserved variables P08 43 Reserved variables P08 44 UP DOWN ter...

Page 96: ...y decremental change rate 0 01 50 00 Hz s 0 50 Hz s P17 00 Set frequency 0 00Hz P00 03 Max output frequency 0 00Hz P17 02 Ramps reference frequency 0 00Hz P00 03 Max output frequency 0 00Hz P17 14 Digital adjustment value 0 00Hz P00 03 0 00Hz 5 5 9 Analog input The GD350 UL series VFD carries two analog input terminals AI1 is 0 10V 0 20mA voltage input or current input can be set by P05 50 AI2 is ...

Page 97: ...put 1 HDIB is digital input P05 44 0 Set input via frequency 1 Reserved 2 Input via encoder HDIA P17 21 0 1 1 2 0 P05 38 HDIA high speed pulse input function selection HDIA input frequency P05 00 HDIA input type Related parameter list Function code Name Detailed parameter description Default value P05 00 HDI input type 0x00 0x11 Ones HDIA input type 0 HDIA is high speed pulse input 1 HDIA is digit...

Page 98: ...s P05 38 HDIA high speed pulse input function 0 Set input via frequency 1 Reserved 2 Input via encoder used in combination with HDIB 0 P05 39 Lower limit frequency of HDIA 0 000 KHz P05 41 0 000KHz P05 40 Corresponding setting of lower limit frequency of HDIA 100 0 100 0 0 0 P05 41 Upper limit frequency of HDIA P05 39 50 000KHz 50 000KHz P05 42 Corresponding setting of upper limit frequency of HDI...

Page 99: ... Analog output signal can output motor speed output frequency output current motor torque and motor power at a certain proportion 0 1 2 3 19 20 P06 14 P06 16 AO1 HDO P06 17 P06 18 P06 19 P06 20 P06 27 P06 28 P06 29 P06 30 P06 21 P06 31 Default value is 0 Default value is 0 P06 00 HDO output type 0 1 P06 00 0 Open collector high speed pulse output 1 Open collector output Analog output curve setting...

Page 100: ...0 16 Set value 1 of PROFIBUS CANopen communication 1000 1000 1000 corresponds to 100 0 17 Set value 2 of PROFIBUS CANopen communication 1000 1000 1000 corresponds to 100 0 18 Set value 1 of Ethernet communication 1000 1000 1000 corresponds to 100 0 19 Set value 2 of Ethernet communication 1000 1000 1000 corresponds to 100 0 20 Input value of high speed pulse HDIB 0 00 50 00kHz 21 Reserved variable...

Page 101: ...e frequency 3 Running speed 4 Output current relative to 2 times the rated current of the VFD 5 Output current relative to 2 times the rated current of the motor 6 Output voltage relative to 1 5 times the rated voltage of the VFD 7 Output power relative to 2 times the rated power of the motor 8 Set torque value relative to 2 times the rated torque of the motor 9 Output torque relative to 2 times t...

Page 102: ...ference frequency bipolar 26 Running speed bipolar 27 Set value 2 of EtherCAT PROFINET communication 28 C_AO1 from PLC You need to set P27 00 to 1 29 C_AO2 from PLC You need to set P27 00 to 1 30 Running speed relative to 2 times the rotating speed of the motor 31 47 Reserved variable P06 17 Lower limit of AO1 output 100 0 P06 19 0 0 P06 18 Corresponding AO1 output of lower limit 0 00V 10 00V 0 00...

Page 103: ...ital filter time Default value is 1 Default value is 4 Default value is 7 Default value is 0 Default value is 0 Default value is 0 P05 00 HDI input type 0 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 P17 11 Digital input terminal state P07 39 Input terminal state of present fault Fault Fault Run Digital function selection T delay T delay T delay T delay T delay T delay P05 12 P05 14 P05 16 P05 18 P05 20 ...

Page 104: ...xternal terminals K1 K2 K3 UP terminal DOWN terminal UP DOWM Zeroing terminal COM The terminal used to clear frequency increase decrease setting can clear the frequency value of auxiliary channel set by UP DOWN thus restoring the reference frequency to the frequency given by main reference frequency command channel 11 Frequency decrease DOWN 12 Clear frequency increase decrease setting 13 Switchin...

Page 105: ... 4 P08 04 P08 05 22 Acceleration deceleration time selection 2 23 Simple PLC stop reset Restart simple PLC process and clear previous PLC state information 24 Simple PLC pause The program pauses during PLC execution and keeps running in current speed step After this function is cancelled simple PLC keeps running 25 PID control pause PID is ineffective temporarily and the VFD maintains current freq...

Page 106: ...this function becomes invalid the running command channel will revert to the original state 38 Command switches to communication When this terminal is valid the running command channel will switch to communication compulsorily If this function becomes invalid the running command channel will revert to the original state 39 Pre exciting command When this terminal is valid motor pre exciting will be...

Page 107: ...l is valid the proportional numerator is switched to the P21 30 numerator of the 2nd command ratio 71 79 Reserved variables Related parameter list Function code Name Detailed parameter description Default value P05 00 HDI input type 0x00 0x11 Ones HDIA input type 0 HDIA is high speed pulse input 1 HDIA is digital input Tens HDIB input type 0 HDIB is high speed pulse input 1 HDIB is digital input 0...

Page 108: ...eed pause 21 Acceleration deceleration time selection 1 22 Acceleration deceleration time selection 2 23 Simple PLC stop reset 24 Simple PLC pause 25 PID control pause 26 Wobbling frequency pause 27 Wobbling frequency reset 28 Counter reset 29 Switching between speed control and torque control 30 Acceleration deceleration disabled 31 Counter trigger 32 Reserved 33 Clear frequency increase decrease...

Page 109: ... setting 3 51 Terminal for switching between position control and speed control 52 Disable pulse input 53 Eliminate position deviation 54 Switch position proportional gain 55 Enable cyclic digital positioning 56 Emergency stop 57 Motor overtemperature fault input 59 Switch to V F control 60 Switch to FVC control 61 PID polarity switch over 66 Zero out encoder counting 67 Pulse increase 68 Enable p...

Page 110: ...al switch off delay 0 000 50 000s 0 000s P05 18 S4 terminal switch on delay 0 000 50 000s 0 000s P05 19 S4 terminal switch off delay 0 000 50 000s 0 000s P05 20 HDIA terminal switch on delay 0 000 50 000s 0 000s P05 21 HDIA terminal switch off delay 0 000 50 000s 0 000s P05 22 HDIB terminal switch on delay 0 000 50 000s 0 000s P05 23 HDIB terminal switch off delay 0 000 50 000s 0 000s P07 39 Input...

Page 111: ...g Output ON signal when there is frequency output during running 2 In forward running Output ON signal when there is frequency output during forward running 3 In reverse running Output ON signal when there is frequency output during reverse running 4 In jogging Output ON signal when there is frequency output during jogging 5 VFD fault Output ON signal when VFD fault occurred 6 Frequency level dete...

Page 112: ...d on the set value of Ethernet output ON signal when it is set to 1 output OFF signal when it is set to 0 26 DC bus voltage established Output is valid when the bus voltage is above the undervoltage threshold of the inverter 27 Z pulse output Output is valid when the encoder Z pulse is arrived and is invalid after 10 ms 28 During pulse superposition Output is valid when the pulse superposition ter...

Page 113: ...6 00 HDO output type 0 Open collector high speed pulse output 1 Open collector output 0 P06 01 Y output selection 0 Invalid 1 In running 2 In forward running 3 In reverse running 4 In jogging 5 VFD fault 6 Frequency level detection FDT1 7 Frequency level detection FDT2 8 Frequency reached 9 Running in zero speed 10 Reach upper limit frequency 11 Reach lower limit frequency 12 Ready to run 13 In pr...

Page 114: ... In speed limit 34 Virtual terminal output of EtherCAT PROFINET communication 35 Reserved 36 Speed position control switch over completed 37 40 Reserved 41 C_Y1 from PLC You need to set P27 00 to 1 42 C_Y2 from PLC You need to set P27 00 to 1 43 C_HDO from PLC You need to set P27 00 to 1 44 C_RO1 from PLC You need to set P27 00 to 1 45 C_RO2 from PLC You need to set P27 00 to 1 46 C_RO3 from PLC Y...

Page 115: ...quirements Previously such function was realized with external PLC while now the VFD itself can achieve this function The GD350 UL series VFD can realize 16 step speeds control and provide four groups of acceleration deceleration time for users to choose from After the set PLC completes one cycle or one section one ON signal can be output by the multi function relay Setup of running parameters of ...

Page 116: ...Running time of 1st step 0 0 6553 5s min 0 0s P10 06 Multi step speed 2 100 0 100 0 0 0 P10 07 Running time of 2nd step 0 0 6553 5s min 0 0s P10 08 Multi step speed 3 100 0 100 0 0 0 P10 09 Running time of 3rd step 0 0 6553 5s min 0 0s P10 10 Multi step speed 4 100 0 100 0 0 0 P10 11 Running time of 4th step 0 0 6553 5s min 0 0s P10 12 Multi step speed 5 100 0 100 0 0 0 P10 13 Running time of 5th ...

Page 117: ...e 0 Restart from the first section 1 Continue running at the frequency when interruption occurred 0 P10 34 Acceleration deceleration time of 0 7 stage of simple PLC 0x0000 0XFFFF 0000 P10 35 Acceleration deceleration time of 8 15 stage of simple PLC 0x0000 0XFFFF 0000 P05 01 P05 09 Digital input function 23 Simple PLC stop reset 24 Simple PLC pause 25 PID control pause P06 01 P06 04 Digital output...

Page 118: ...acceleration time 1 P00 12 deceleration time 1 P08 00 acceleration time 2 P08 01 deceleration time 2 P08 02 acceleration time 3 P08 03 deceleration time 3 P08 04 acceleration time 4 P08 15 deceleration time 4 00 01 10 11 P10 35 Acceleration deceleration time selection of 8 15 section of simple PLC Multi step speed output Running command Multi step speed 0 Multi step speed 1 Multi step speed 15 ON ...

Page 119: ... 100 0 100 0 0 0 P10 27 Running time of 12th step 0 0 6553 5s min 0 0s P10 28 Multi step speed 13 100 0 100 0 0 0 P10 29 Running time of 13th step 0 0 6553 5s min 0 0s P10 30 Multi step speed 14 100 0 100 0 0 0 P10 31 Running time of 14th step 0 0 6553 5s min 0 0s P10 32 Multi step speed 15 100 0 100 0 0 0 P10 33 Running time of 15th step 0 0 6553 5s min 0 0s P10 34 Acceleration decoration time se...

Page 120: ... cannot eliminate the error by itself The larger the proportional gain the faster the regulating speed but too large gain will result in oscillation To solve this problem first set the integral time to a large value and the derivative time to 0 and run the system by proportional control and then change the reference to observe the deviation between feedback signal and the reference static differen...

Page 121: ...and set the proportional gain P of PID to 60 70 of current value This is whole commissioning process of proportional gain P b Determine integral time Ti After proportional gain P is determined set the initial value of a larger integral time Ti and decrease Ti gradually until system oscillation occurred and then in turn increase Ti until system oscillation disappears record the Ti at this point and...

Page 122: ...ol short term vibration If the vibration cycle is short is almost the same with the set value of derivative time Td it indicates derivative action is too strong shorten the derivative time Td to control vibration When derivative time Td is set to 0 00 namely no derivative control and there is no way to control vibration decrease the proportional gain Before adjustment After adjustment Response Tim...

Page 123: ...ion 9 Programmable extension card 10 Reserved 0 P09 03 PID output characteristics 0 PID output is positive characteristic 1 PID output is negative characteristic 0 P09 04 Proportional gain Kp 0 00 100 00 1 80 P09 05 Integral time Ti 0 01 10 00s 0 90s P09 06 Derivative time Td 0 00 10 00s 0 00s P09 07 Sampling cycle T 0 000 10 000s 0 100s P09 08 Limit of PID control deviation 0 0 100 0 0 0 P09 09 U...

Page 124: ... A B frequency acceleration deceleration of main reference A frequency source buffering is invalid 1 A B frequency acceleration deceleration of main reference A frequency source buffering is valid acceleration deceleration is determined by P08 04 acceleration time 4 P17 00 Set frequency 0 00Hz P00 03 Max output frequency 0 00Hz P17 23 PID reference value 100 0 100 0 0 0 P17 24 PID feedback value 1...

Page 125: ...ed parameter description Default value P00 03 Max output frequency P00 03 400 00Hz 60 00Hz P00 06 A frequency command selection 0 Set via keypad 1 Set via AI1 2 Set via AI2 3 Set via AI3 4 Set via high speed pulse HDIA 5 Set via simple PLC program 6 Set via multi step speed running 7 Set via PID control 8 Set via Modbus communication 9 Set via PROFIBUS CANopen DeviceNet communication 10 Set via Et...

Page 126: ... parameter description Default value P05 00 HDI input type 0x00 0x11 Ones HDIA input type 0 HDIA is high speed pulse input 1 HDIA is digital input Tens HDIB input type 0 HDIB is high speed pulse input 1 HDIB is digital input 0x00 P05 38 HDIA high speed pulse input function 0 Set input via frequency 1 Reserved 2 Input via encoder used in combination with HDIB 0 P05 44 HDIB high speed pulse input fu...

Page 127: ...is less than 5 if the difference value remains to be larger than 5 after setting Z pulse reversal function of P20 02 power off and exchange phase A and phase B of the encoder and then observe the difference between the value of P18 02 during forward and reverse rotation Z pulse direction only affects the forward reverse positioning precision of the spindle positioning carried out with Z pulse Step...

Page 128: ...e the value of P03 00 P03 03 P03 09 and P03 10 If current oscillation noise occurred during low speed adjust P20 05 Note It is necessary to re determine P20 02 encoder direction and carry out magnetic pole position autotuning again if the wiring of motor or encoder is changed 3 Commissioning procedures for pulse string control Pulse input is operated based on closed loop vector control speed detec...

Page 129: ...atio and P21 12 denominator of position command ratio Step 9 When running command or servo enabling is valid by setting P21 00 or terminal function 63 it will enter pulse string servo running mode 4 Commissioning procedures for spindle positioning Spindle orientation is to realize orientation functions like zeroing and division based on closed loop vector control Frequency Deceleration time of spi...

Page 130: ... in scale division mode if spindle orientation is prohibited the motor will turn to speed mode or position mode The priority level of zeroing is higher than that of the scale division Scale division command is valid when the scale division terminal is from 000 state to non 000 state eg in 000 011 the spindle executes scale division 3 The transition time during terminal switch over needs to be less...

Page 131: ... arrival Time P21 25 Hold time of positioning completion signal Step 1 4 These four steps are the same with the first four steps of the commissioning procedures for closed loop vector control which aim to fulfill the control requirements of closed loop vector control Step 5 Set P21 00 0011 to enable digital positioning Set P21 17 P21 11 and P21 12 set positioning displacement according to actual n...

Page 132: ...n present running speed is too fast or the set positioning displacement is too small the deceleration time of positioning will be invalid and it will enter direct deceleration positioning mode Step 6 Cyclic positioning After positioning is done the motor will stay in current position Users can set cyclic positioning through input terminal function selection 55 enable cyclic digital positioning in ...

Page 133: ... Type of present fault 0 No fault 1 VFD unit U phase protection OUt1 2 VFD unit V phase protection OUt2 3 VFD unit W phase protection OUt3 4 Overcurrent during acceleration OC1 5 Overcurrent during deceleration OC2 6 Overcurrent during constant speed OC3 7 Overvoltage during acceleration OV1 8 Overvoltage during deceleration OV2 9 Overvoltage during constant speed OV3 10 Bus undervoltage fault UV ...

Page 134: ...3 26 Keypad communication error PCE 27 Parameter upload error UPE 28 Parameter download error DNE 29 Profibus DP communication fault E DP 30 Ethernet communication fault E NET 31 CANopen communication fault E CAN 32 To ground short circuit fault 1 ETH1 33 To ground short circuit fault 2 ETH2 34 Speed deviation fault dEu 35 Mal adjustment fault STo 36 Underload fault LL 37 Encoder offline fault ENC...

Page 135: ...3 Er 66 EtherCAT communication fault E CAT 67 Bacnet communication fault E BAC 68 DeviceNet communication fault E DEV 69 Master slave synchronous CAN slave fault S Err P07 33 Running frequency of present fault 0 00Hz P07 34 Ramps reference frequency of present fault 0 00Hz P07 35 Output voltage of present fault 0V P07 36 Output current of present fault 0 0A P07 37 Bus voltage of present fault 0 0V...

Page 136: ...ast fault 0 P07 49 Running frequency of the last but one fault 0 00Hz P07 50 Ramps reference frequency of the last but one fault 0 00Hz P07 51 Output voltage of the last but one fault 0V P07 52 Output current of the last but one fault 0 0A P07 53 Bus voltage of the last but one fault 0 0V P07 54 Max temperature of the last but one fault 0 0 C P07 55 Input terminal state of the last but one fault 0...

Page 137: ...eter can be modified when the VFD is in stop or running state the set value of this parameter cannot be modified when the VFD is in running state the parameter value is the measured value which cannot be modified The VFD has assigned the modification attribute of each parameter automatically to avoid inadvertent modification by users 2 System of numeration for parameters is decimal if the paramete...

Page 138: ...tion card Note 1 2 3 4 and 5 are extended functions which are applicable with corresponding cards 0 P00 03 Max output frequency Used to set the maximum output frequency of the VFD It is the basis of frequency setting and the acceleration deceleration Setting range Max P00 04 10 00 630 00Hz 60 00Hz P00 04 Upper limit of running frequency The upper limit of running frequency is upper limit value of ...

Page 139: ...OFINET communication 14 Set via PLC card 15 Reserved 0 P00 07 B frequency command selection 15 P00 08 Reference object of B frequency command 0 Max output frequency 1 A frequency command 0 P00 09 Combination mode of setting source 0 A 1 B 2 A B 3 A B 4 Max A B 5 Min A B 0 P00 10 Set frequency via keypad When A and B frequency commands are set by keypad the value is the initial digital set value of...

Page 140: ...gh Low High Low High Low 1kHz 10kHz 15kHz The relation between the model and carrier frequency is shown below Model Factory value of carrier frequency 220V 0 75 55kW 2kHz 460V 1 5 11kW 8kHz 15 55kW 4kHz 75 500kW 2kHz 575V 22 55kW 4kHz 75 110kW 2kHz Advantages of high carrier frequency are as follows ideal current waveform few current harmonics and small motor noise Disadvantages of high carrier fr...

Page 141: ...static autotuning 1 is used in cases where the motor cannot be disconnected from load 3 Static autotuning 2 partial autotuning when current motor is motor 1 only P02 06 P02 07 and P02 08 will be autotuned when current motor is motor 2 only P12 06 P12 07 and P12 08 will be autotuned 0 P00 16 AVR function 0 Invalid 1 Valid during the whole process Automatic voltage regulation function is used to eli...

Page 142: ...if the target frequency frequency command is below the starting frequency the VFD will be standby rather than running The starting frequency value is unlimited by the lower limit frequency Setting range 0 0 50 0s 0 0s P01 03 DC brake current before start During starting the VFD will first perform DC brake based on the set DC brake current before startup and then it will accelerate after the set DC...

Page 143: ...ange and acceleration and deceleration time Output frequency f Time t t1 t2 t3 t4 t1 P01 06 t2 P01 07 t3 P01 27 t4 P01 28 Setting range 0 0 50 0s 0 1s P01 07 Time of ending section of acceleration S curve 0 1s P01 08 Stop mode 0 Decelerate to stop after stop command is valid the VFD lowers output frequency based on the deceleration mode and the defined deceleration time after the frequency drops t...

Page 144: ...frequency Setting range of P01 10 0 00 30 00s Setting range of P01 11 0 0 100 0 Setting range of P01 12 0 0 50 0s 0 00s P01 11 DC brake current of stop 0 0 P01 12 DC brake time of stop 0 00s P01 13 Deadzone time of forward reverse rotation This function code refers to the transition time of the threshold set by P01 14 during setting forward reverse rotation of the VFD as shown below Output frequen...

Page 145: ...erminal is detected to be valid during power up Note This function must be set with caution otherwise serious consequences may occur 0 P01 19 Action selection when the running frequency is below lower limit lower limit should be larger than 0 This function code is used to set the running state of VFD when the set frequency is below lower limit frequency 0 Run in lower limit of the frequency 1 Stop...

Page 146: ...ter power cut This function code sets the waiting time before automatically running at next power on after power down Output frequency Running Power off Power on Running t t1 t2 t1 P01 22 t2 P01 23 Setting range 0 0 3600 0s valid when P01 21 is 1 1 0s P01 23 Start delay This function code sets the delay of the VFD s wake up from sleep after running command is given the VFD will start to run and ou...

Page 147: ...of P01 29 0 0 150 0 VFD Setting range of P01 30 0 0 50 0s Setting range of P01 31 0 0 50 0s 0 0 P01 30 Hold time of short circuit brake at startup 0 00s P01 31 Hold time of short circuit brake at stop 0 00s P01 32 P01 34 Reserved variables 0 65535 0 P02 group Parameters of motor 1 P02 00 Type of motor 1 0 Asynchronous motor 1 Synchronous motor 0 P02 01 Rated power of asynchronous motor 1 0 1 3000 ...

Page 148: ...ance of asynchronous motor 1 0 1 6553 5Mh Depend on model P02 10 No load current of asynchronous motor 1 0 1 6553 5A Depend on model P02 11 Magnetic saturation coefficient 1 of iron core of asynchronous motor 1 0 0 100 0 80 0 P02 12 Magnetic saturation coefficient 2 of iron core of asynchronous motor 1 0 0 100 0 68 0 P02 13 Magnetic saturation coefficient 3 of iron core of asynchronous motor 1 0 0...

Page 149: ...0 8 6000 0A Depend on model P02 20 Stator resistance of synchronous motor 1 0 001 65 535Ω Depend on model P02 21 Direct axis inductance of synchronous motor 1 0 01 655 35Mh Depend on model P02 22 Quadrature axis inductance of synchronous motor 1 0 01 655 35Mh Depend on model P02 23 Counter emf constant of synchronous motor 1 0 10000 300 P02 24 Reserved 0x0000 0xFFFF 0 P02 25 Reserved 0 50 rated mo...

Page 150: ...ger the value of M and the easier the protection When M 116 protection is performed after motor overload lasts for 1 hour when M 150 protection is performed after motor overload lasts for 12 minutes when M 180 protection is performed after motor overload lasts for 5 minutes when M 200 protection is performed after motor overload lasts for 60 seconds and when M 400 protection is performed immediate...

Page 151: ... coefficient and integral time of speed regulator Increase proportional gain or decrease integral time can accelerate dynamic response of speed loop however if the proportional gain is too large or integral time is too small system oscillation and overshoot may occur if proportional gain is too small stable oscillation or speed offset may occur Speed loop PI parameter is closely related to the sys...

Page 152: ...loop it affects dynamic response speed and control precision of the system directly The default value needs no adjustment under common conditions 2 Fit for SVC mode 0 P00 00 0 and VC mode P00 00 3 3 The value of this function code will be updated automatically after parameter autotuning of synchronous motor is done Setting range 0 65535 1000 P03 10 Current loop integral coefficient I 1000 P03 11 T...

Page 153: ...same as above 7 PROFIBUS CANopen DeviceNet communication the same as above 8 Ethernet communication the same as above 9 Pulse frequency HDIB the same as above 10 EtherCAT PROFINET communication 11 PLC 12 Reserved 0 P03 15 Source of upper limit frequency setting of reverse rotation in torque control 0 Keypad P03 17 1 AI1 100 corresponds to max frequency 2 AI2 the same as above 3 AI3 the same as abo...

Page 154: ...FIBUS CANopen DeviceNet communication the same as above 7 Ethernet communication the same as above 8 Pulse frequency HDIB the same as above 9 EtherCAT PROFINET communication 10 PLC 11 Reserved 0 P03 19 Source of upper limit setting of brake torque 0 Keypad P03 21 1 AI1 100 relative to three times of motor current 2 AI2 the same as above 3 AI3 the same as above 4 Pulse frequency HDIA the same as ab...

Page 155: ...P03 22 0 1 2 0 Setting range of P03 23 10 100 0 3 P03 23 Min flux weakening point of constant power zone 20 P03 24 Max voltage limit P03 24 sets the maximum output voltage of the VFD which is the percentage of rated motor voltage This value should be set according to field conditions Setting range 0 0 120 0 100 0 P03 25 Pre exciting time Carry out motor pre exciting during starting to build a magn...

Page 156: ...n enabling 0 Disabled 1 Enabled Thousands place Reserved 0 Reserved 1 Reserved Range 0x0000 0x1111 0x0000 P03 36 Speed loop differential gain 0 00 10 00s 0 00s P03 37 High frequency current loop proportional coefficient Under closed loop vector control mode P00 00 3 and P03 39 the current loop PI parameters are P03 09 and P03 10 above P03 39 the PI parameters are P03 37 and P03 38 Setting range of...

Page 157: ...P03 45 P03 46 Reserved variables 0 65535 0 P04 group V F control P04 00 V F curve setting of motor 1 This group of function code defines the V F curve of motor 1 to satisfy different load characteristics needs 0 Straight V F curve fit for constant torque load 1 Multi point V F curve 2 Torque down V F curve 1 3th order 3 Torque down V F curve 1 7th order 4 Torque down V F curve 2 0nd order Curve 2 ...

Page 158: ...on the load eg larger load requires larger torque boost however if the torque boost is too large the motor will run at over excitation which will cause increased output current and motor heat up thus degrading the efficiency When torque boost is set to 0 0 the VFD is automatic torque boost Torque boost cut off threshold Below this frequency threshold the torque boost is valid exceeding this thresh...

Page 159: ...ency point 3 of motor 1 0 00Hz P04 08 V F voltage point 3 of motor 1 00 0 P04 09 V F slip compensation gain of motor 1 This parameter is used to compensate for the motor rotating speed change caused by load change in the SVPWM mode and thus improve the rigidity of the mechanical characteristics of the motor You need to calculate the rated slip frequency of the motor as follows f fb n p 60 where fb...

Page 160: ...frequency of motor 2 0 0 P04 15 Motor 2 torque boost cut off 20 0 P04 16 V F frequency point 1 of motor 2 Note Refer to the parameter description of P04 03 P04 08 Setting range of P04 16 0 00Hz P04 18 Setting range of P04 17 0 0 110 0 rated voltage of motor 2 Setting range of P04 18 P04 16 P04 20 Setting range of P04 19 0 0 110 0 rated voltage of motor 2 Setting range of P04 20 P04 18 P12 02 rated...

Page 161: ...P04 23 0 100 Setting range of P04 24 0 100 Setting range of P04 25 0 00 Hz P00 03 Max output frequency 10 P04 24 High frequency oscillation control factor of motor 2 10 P04 25 Oscillation control threshold of motor 2 30 00Hz P04 26 Energy saving run 0 No action 1 Automatic energy saving operation Under light load state the motor can adjust the output voltage automatically to achieve energy saving ...

Page 162: ...ient in the constant power zone 1 00 1 30 1 00 P04 34 Input current 1 in synchronous motor VF control When the synchronous motor VF control mode is enabled this parameter is used to set the reactive current of the motor when the output frequency is lower than the frequency set in P04 36 Setting range 100 0 100 0 of the rated current of the motor 20 0 P04 35 Input current 2 in synchronous motor VF ...

Page 163: ... of the reactive current in the closed loop control A greater value indicates a higher reactive closed loop compensation voltage and higher output power of the motor In general you do not need to modify this parameter Setting range 0 16000 8000 P04 40 Enable disable IF mode for asynchronous motor 1 0 Disabled 1 Enabled 0 P04 41 Current setting in IF mode for asynchronous motor 1 When IF control is...

Page 164: ...tput current The value is a percentage in relative to the rated current of the motor Setting range 0 0 200 0 120 0 P04 47 Proportional coefficient in IF mode for asynchronous motor 2 When IF control is adopted for asynchronous motor 2 this parameter is used to set the proportional coefficient of the output current closed loop control Setting range 0 5000 650 P04 48 Integral coefficient in IF mode ...

Page 165: ...ogging 5 Reverse jogging 6 Coast to stop 7 Fault reset 8 Running pause 9 External fault input 10 Frequency increase UP 11 Frequency decrease DOWN 12 Clear frequency increase decrease setting 13 Switch over between setting A and setting B 14 Switch over between combination setting and A setting 15 Switch over between combination setting and setting B 16 Multi step speed terminal 1 17 Multi step spe...

Page 166: ...mand switches to terminal 38 Command switches to communication 39 Pre exciting command 40 Zero out power consumption quantity 41 Maintain power consumption quantity 42 Switching the upper torque limit setting mode to keypad 43 Position reference point input valid only for S1 S2 and S3 44 Spindle orientation disabled 45 Spindle zeroing local position zeroing 46 Spindle zero position setting 1 47 Sp...

Page 167: ...arity is positive When the bit is set to 1 input terminal polarity is negative 0x000 0x3F 0x000 P05 09 Digital filter time Set the sampling filtering time of the S1 S4 HDIA and HDIB terminals In cases where interference is strong increase the value of this parameter to avoid mal operation 0 000 1 000s 0 010s P05 10 Virtual terminal setting 0x000 0x3F 0 disable 1 enable BIT0 S1 virtual terminal BIT...

Page 168: ... by the state of REV FWD REV COM K1 K2 Running command FWD REV OFF OFF OFF OFF ON ON ON ON Stop Stop Forward running Reverse running 2 3 wire control 1 This mode defines Sin as enabling terminal and the running command is generated by FWD the direction is controlled by REV During running the Sin terminal should be closed and terminal FWD generates a rising edge signal then the VFD starts to run in...

Page 169: ...e running 3 3 wire control 2 This mode defines Sin as enabling terminal The running command is generated by FWD or REV and they control the running direction During running the terminal Sin should be closed and terminal FWD or REV generates a rising edge signal to control the running and direction of VFD the VFD should be stopped by disconnecting terminal Sin FWD REV COM Sln SB2 SB1 SB3 Sln FWD RE...

Page 170: ...n on delay Switcn off delay valid Setting range 0 000 50 000s Note After a virtual terminal is enabled the state of the terminal can be changed only in communication mode The communication address is 0x200A 0 000s P05 13 S1 terminal switch off delay 0 000s P05 14 S2 terminal switch on delay 0 000s P05 15 S2 terminal switch off delay 0 000s P05 16 S3 terminal switch on delay 0 000s P05 17 S3 termin...

Page 171: ...0 Setting range of P05 26 P05 24 10 00V Setting range of P05 27 100 0 100 0 Setting range of P05 28 0 000s 10 000s Setting range of P05 29 10 00V P05 31 Setting range of P05 30 100 0 100 0 Setting range of P05 31 P05 29 P05 33 Setting range of P05 32 100 0 100 0 Setting range of P05 33 P05 31 P05 35 Setting range of P05 34 100 0 100 0 Setting range of P05 35 P05 33 10 00V Setting range of P05 36 1...

Page 172: ...ponding setting of upper limit frequency of HDIA 100 0 100 0 100 0 P05 43 HDIA frequency input filter time 0 000s 10 000s 0 030s P05 44 HDIB high speed pulse input function selection 0 Set input via frequency 1 Reserved 2 Encoder input it should be used in combination with HDIA 0 P05 45 Lower limit frequency of HDIB 0 000 KHz P05 47 0 000 KHz P05 46 Corresponding setting of lower limit frequency o...

Page 173: ...t selection 0 Invalid 1 In running 2 In forward running 3 In reverse running 4 In jogging 5 VFD fault 6 Frequency level detection FDT1 7 Frequency level detection FDT2 8 Frequency reached 9 Running in zero speed 10 Reach upper limit frequency 11 Reach lower limit frequency 12 Ready to run 13 In pre exciting 14 Overload pre alarm 15 Underload pre alarm 16 Simple PLC stage completed 17 Simple PLC cy...

Page 174: ...o 1 46 C_RO3 from PLC You need to set P27 00 to 1 47 C_RO4 from PLC You need to set P27 00 to 1 48 63 Reserved 29 STO action 48 63 Reserved P06 05 Output terminal polarity selection This function code is used to set the polarity of output terminals When the bit is set to 0 input terminal polarity is positive When the bit is set to 1 input terminal polarity is negative BIT3 BIT2 BIT1 BIT0 RO2 RO1 H...

Page 175: ...FD 7 Output power relative to 2 times the rated power of the motor 8 Set torque value relative to 2 times the rated torque of the motor 9 Output torque relative to 2 times the rated torque of the motor 10 Analog AI1 input value 11 Analog AI2 input value 12 Analog AI3 input value 13 Input value of high speed pulse HDIA 14 Set value 1 of Modbus communication 15 Set value 2 of Modbus communication 16...

Page 176: ... analog output When the output value exceeds the set max min output range the upper low limit of output will be adopted during calculation When analog output is current output 1mA corresponds to 0 5V voltage In different applications 100 of output value corresponds to different analog outputs 10V 20mA 0 0 100 0 AO Setting range of P06 17 100 0 P06 19 Setting range of P06 18 0 00V 10 00V Setting ra...

Page 177: ...word becomes valid if wrong password is inputted users will be denied entry It is necessary to keep the user password in mind Password protection will be effective one minute after exiting function code edit state and it will display 0 0 0 0 0 if users press PRG ESC key to enter function code edit state again users need to input the correct password Note Restoring to default values will clear user...

Page 178: ... valid for both panel and terminal control 2 valid for both panel and communication control 3 valid for all control modes 0 P07 05 P07 07 Reserved variables P07 08 Frequency display coefficient 0 01 10 00 Display frequency running frequency P07 08 1 00 P07 09 Speed display coefficient 0 1 999 9 Mechanical speed 120 display running frequency P07 09 number of motor pole pairs 100 0 P07 10 Linear spe...

Page 179: ...ection OUt1 2 VFD unit V phase protection OUt2 3 VFD unit W phase protection OUt3 4 Overcurrent during acceleration OC1 5 Overcurrent during deceleration OC2 6 Overcurrent during constant speed OC3 7 Overvoltage during acceleration OV1 8 Overvoltage during deceleration OV2 9 Overvoltage during constant speed OV3 10 Bus undervoltage fault UV 11 Motor overload OL1 12 VFD overload OL2 13 Phase loss o...

Page 180: ...oder reversal fault ENC1D 39 Encoder Z pulse offline fault ENC1Z 40 Safe torque off STO 41 Channel H1 safety circuit exception STL1 42 Channel H2 safety circuit exception STL2 43 Channel H1 and H2 exception STL3 44 Safety code FLASH CRC fault CrCE 45 PLC card customized fault 1 P E1 46 PLC card customized fault 2 P E2 47 PLC card customized fault 3 P E3 48 PLC card customized fault 4 P E4 49 PLC c...

Page 181: ...lt 0 0V P07 38 Max temperature of present fault 0 0 C P07 39 Input terminal state of present fault 0 P07 40 Output terminal state of present fault 0 P07 41 Running frequency of the last fault 0 00Hz P07 42 Ramps reference frequency of the last fault 0 00Hz P07 43 Output voltage of the last fault 0V P07 44 Output current of the last fault 0 0A P07 45 Bus voltage of the last fault 0 0V P07 46 Max te...

Page 182: ... output frequency 5 00Hz P08 07 Acceleration time of jogging Jogging acceleration time is the time needed for the VFD to accelerate from 0Hz to Max output frequency P00 03 Jogging deceleration time is the time needed from decelerating from Max output frequency P00 03 to 0Hz Setting range 0 0 3600 0s Depend on model P08 08 Deceleration time of jogging P08 09 Jump frequency 1 When the set frequency ...

Page 183: ... 00 P00 03 Max output frequency 0 00Hz no switch over Switch to acceleration deceleration time 2 if the running frequency is larger than P08 19 0 00Hz P08 20 Frequency threshold of the start of droop control 0 00 50 00Hz 2 00Hz P08 21 Reference frequency of acceleration dec eleration time 0 Max output frequency 1 Set frequency 2 100Hz Note Valid for straight acceleration deceleration only 0 P08 22...

Page 184: ...f the VFD output frequency based on the load it is mainly used in balancing the power when multiple motors drive the same load Setting range 0 00 50 00Hz 0 00Hz P08 31 Switch over between motor 1 and motor 2 0x00 0x14 Ones Switch over channel 0 Switch over by terminal 1 Switch over by Modbus communication 2 Switch over by PROFIBUS CANopen DeviceNet 3 Switch over by Ethernet communication 4 Switch ...

Page 185: ...n the positive negative detection range of the set frequency the multi function digital output terminal outputs frequency arrival signal as shown below Y RO1 RO2 Output frequency Set frequency Detection amplitude Time t Time t Setting range 0 00Hz P00 03 Max output frequency 0 00Hz P08 37 Enable disable energy consumption brake 0 Disable energy consumption 1 Enable energy consumption 1 P08 38 Ener...

Page 186: ...reds Deadzone compensation mode 0 Compensation mode 1 1 Compensation mode 2 Thousands PWM loading mode 0 PWM loading mode 1 1 PWM loading mode 2 2 Reserved 0x0001 P08 41 Overmodulation selection 0x00 0x11 Ones 0 Overmodulation is invalid 1 Overmodulation is valid Tens 0 Mild overmodulation 1 Deepened overmodulation 01 P08 42 Reserved variables P08 43 Reserved variables P08 44 UP DOWN terminal cont...

Page 187: ...ing power down 1 Zero out during power down Tens Action selection for frequency setting by Modbus during power down 0 Save during power down 1 Zero out during power down Hundreds Action selection for frequency setting by other communication during power down 0 Save during power down 1 Zero out during power down 0x000 P08 48 High bit of initial value of power consumption Set the initial value of po...

Page 188: ...adjust the current display value on the AC input side 0 00 1 00 0 56 P08 52 STO lock 0 STO alarm lock Alarm lock means STO alarm must be reset after state restoration when STO occurs 1 STO alarm unlock Alarm unlock means when STO occurs after state restoration STO alarm will disappear automatically 0 P08 53 Bias value of upper limit frequency of torque control 0 00 Hz P00 03 Max output frequency N...

Page 189: ...es based on the relative value 0 100 0 P09 01 Pre set PID reference of keypad Users need to set this parameter when P09 00 is set to 0 the reference value of this parameter is the feedback variable of the system Setting range 100 0 100 0 0 0 P09 02 PID feedback source This parameter is used to select PID feedback channel 0 AI1 1 AI2 2 AI3 3 High speed pulse HDIA 4 Modbus communication 5 PROFIBUS C...

Page 190: ...noring integral and differential effect on output frequency command is the max frequency ignoring integral and differential actions Setting range 0 00 100 00 1 80 P09 05 Integral time Ti It determines the speed of integral regulation made on the deviation between PID feedback and reference by PID regulator When the deviation between PID feedback and reference is 100 the regulation of integral regu...

Page 191: ...0 0 Reference Deviation limit Feedback Output frequency f Time t Time t 0 0 P09 09 Upper limit value of PID output These two function codes are used to set the upper lower limit value of PID regulator 100 0 corresponds to Max output frequency P00 03 or max voltage P04 31 Setting range of P09 09 P09 10 100 0 Setting range of P09 10 100 0 P09 09 100 0 P09 10 Lower limit value of PID output 0 0 P09 1...

Page 192: ... of main reference A frequency source buffering is invalid 1 A B frequency acceleration deceleration of main reference A frequency source buffering is valid acceleration and deceleration are determined by P08 04 acceleration time 4 0x0001 P09 14 Low frequency proportional gain Kp 0 00 100 00 Low frequency switching point 5 00Hz high frequency switching point 10 00Hz P09 04 corresponds to high freq...

Page 193: ... 01 Simple PLC memory selection 0 No memory after power down 1 Memory after power down PLC memories its running stage and running frequency before power down 0 P10 02 Multi step speed 0 Setting range of the frequency in 0th 15th sections are 100 0 100 0 100 corresponds to Max output frequency P00 03 Setting range of the running time in 0th 15th sections are 0 0 6553 5s min the time unit is determi...

Page 194: ...F the frequency input mode is set by P00 06 or P00 07 When terminal 1 terminal 2 terminal 3 and terminal 4 are not all OFF the frequency set by multi step speed will prevail and the priority of multi step setting is higher than that of the keypad analog high speed pulse PID and communication settings The relation between terminal 1 terminal 2 terminal 3 and terminal 4 are shown in the table below ...

Page 195: ...n code Binary Step number ACC DEC time 1 ACC DEC time 2 ACC DEC time 3 ACC DEC time 4 P10 34 BIT1 BIT0 0 00 01 10 11 BIT3 BIT2 1 00 01 10 11 BIT5 BIT4 2 00 01 10 11 BIT7 BIT6 3 00 01 10 11 BIT9 BIT8 4 00 01 10 11 BIT11 BIT10 5 00 01 10 11 BIT13 BIT12 6 00 01 10 11 BIT15 BIT14 7 00 01 10 11 P10 35 BIT1 BIT0 8 00 01 10 11 BIT3 BIT2 9 00 01 10 11 BIT5 BIT4 10 00 01 10 11 BIT7 BIT6 11 00 01 10 11 BIT9...

Page 196: ...current step and enters this step automatically after restart then continue running at the frequency defined by this step in the remaining time 0 P10 37 Multi step time unit 0 s the running time of each step is counted in seconds 1 min the running time of each step is counted in minutes 0 P11 group Protection parameters P11 00 Phase loss protection 0x000 0x111 Ones 0 Disable software input phase l...

Page 197: ... Ones Current limit action selection 0 Invalid 1 Always valid Tens Hardware current limit overload alarm selection 0 Valid 1 Invalid 01 P11 06 Automatic current limit level Current limit protection function detects output current during running and compares it with the current limit level defined by P11 06 if it exceeds the current limit level the VFD will run at stable frequency during accelerate...

Page 198: ...eeds the overload pre alarm detection time P11 10 overload pre alarm signal will be outputted Y RO1 RO2 Output current Overload pre alarm threshold Time t Time t Pre alarm time t Pre alarm time t Setting range of P11 08 Enable and define overload pre alarm function of the VFD and motor Setting range 0x000 0x131 Ones 0 Motor overload underload pre alarm relative to rated motor current 1 VFD overloa...

Page 199: ...ection level P11 11 and the duration exceeds underload pre alarm detection time P11 12 Setting range of P11 11 0 P11 09 Setting range of P11 12 0 1 3600 0s 50 P11 12 Underload pre alarm detection time 1 0s P11 13 Fault output terminal action during fault This function code is used to set the action of fault output terminals during undervoltage and fault reset 0x00 0x11 Ones 0 Act during undervolta...

Page 200: ...l This parameter is used to set the integral coefficient of the bus voltage regulator during undervoltage stall Setting range 0 1000 40 P11 19 Proportional coefficient of current regulator during undervoltage stall This parameter is used to set the proportional coefficient of the active current regulator during undervoltage stall Setting range 0 1000 25 P11 20 Integral coefficient of current regul...

Page 201: ...Setting range 0 2000 250 P11 25 Enable VFD overload integral 0 Disabled 1 Enabled When this parameter is set to 0 the overload timing value is reset to zero after the VFD is stopped In this case the determination of VFD overload takes more time and therefore the effective protection over the VFD is weakened When this parameter is set to 1 the overload timing value is not reset and the overload tim...

Page 202: ...esistance of asynchronous motor 2 0 001 65 535Ω Depend on model P12 07 Rotor resistance of asynchronous motor 2 0 001 65 535Ω Depend on model P12 08 Leakage inductance of asynchronous motor 2 0 1 6553 5mH Depend on model P12 09 Mutual inductance of asynchronous motor 2 0 1 6553 5mH Depend on model P12 10 No load current of asynchronous motor 2 0 1 6553 5A Depend on model P12 11 Magnetic saturation...

Page 203: ...00 0kW Depend on model P12 16 Rated frequency of synchronous motor 2 0 01Hz P00 03 Max output frequency 60 00Hz P12 17 Number of pole pairs of synchronous motor 2 1 128 2 P12 18 Rated voltage of synchronous motor 2 0 1200V Depend on model P12 19 Rated voltage of synchronous motor 2 0 8 6000 0A Depend on model P12 20 Stator resistance of synchronous motor 2 0 001 65 535Ω Depend on model P12 21 Dire...

Page 204: ...otor current lout is VFD output current K is motor overload protection coefficient The smaller the K the larger the value of M the easier the protection When M 116 protection is performed after motor overload lasts for 1 hour when M 150 protection is performed after motor overload lasts for 12 minutes when M 180 protection is performed after motor overload lasts for 5 minutes when M 200 protection...

Page 205: ... range 0 0 100 0 of the rated current of the motor 80 0 P13 01 Initial pole detection mode 0 Disabled 1 In pulse detection mode 2 In pulse detection mode 0 P13 02 Input current 1 Input current is the pole position orientation current input current 1 is valid within the lower limit of input current switch over frequency threshold If users need to increase the starting torque increase the value of t...

Page 206: ...phase locked loop is disabled and when the running frequency is higher than that the phase locked loop is enabled Setting range 0 655 35 2 00 P13 10 Reserved variables 0 0 359 9 0 0 P13 11 Maladjustment detection time This parameter is used to adjust the responsiveness of anti maladjustment function If the load inertia is large increase the value of this parameter properly however the responsivene...

Page 207: ...e upper computer must be the same with the VFD otherwise communication cannot be performed The larger the baud rate the faster the communication speed 4 P14 02 Data bit check setting The data format of upper computer must be the same with the VFD otherwise communication cannot be performed 0 No parity check N 8 1 for RTU 1 Even parity E 8 1 for RTU 2 Odd parity O 8 1 for RTU 3 No parity check N 8 ...

Page 208: ...ing this parameter 0 0s P14 05 Transmission error processing 0 Alarm and coast to stop 1 Do not alarm and continue running 2 Do not alarm and stop as per the stop mode under communication control mode only 3 Do not alarm and stop as per the stop mode under all control modes 0 P14 06 Communication processing action 0x00 0x11 Ones 0 Write operation has response 1 Write operation has no response Tens...

Page 209: ...d 0 0s 0 0 P16 25 Identification time for the extension card in card slot 2 0 0 600 0s If it is set to 0 0 offline fault will not be detected 0 0s 0 0 P16 26 Identification time for the extension card in card slot 3 0 0 600 0s If it is set to 0 0 offline fault will not be detected 0 0s P16 27 Communication timeout period of extension card in card slot 1 0 0 600 0s If it is set to 0 0 offline fault...

Page 210: ...que current of the VFD Range 3000 0 3000 0A 0 0A P17 07 Exciting current Display current exciting current of the VFD Range 3000 0 3000 0A 0 0A P17 08 Motor power Display current motor power 100 relative to rated motor power positive value is motoring state negative value is generating state Range 300 0 300 0 relative to rated motor power 0 0 P17 09 Motor output torque Display current output torque...

Page 211: ...ount value 0 65535 0 P17 19 AI1 input voltage Display input signal of AI 1 Range 0 00 10 00V 0 00V P17 20 AI2 input voltage Display input signal of AI2 Range 10 00V 10 00V 0 00V P17 21 HDIA input frequency Display input frequency of HDIA Range 0 000 50 000kHz 0 000 kHz P17 22 HDIB input frequency Display input frequency of HDIB Range 0 000 50 000kHz 0 000 kHz P17 23 PID reference value Display PID...

Page 212: ...nt 0 0 P17 32 Motor flux linkage 0 0 200 0 0 0 P17 33 Exciting current reference Display the exciting current reference value under vector control mode Range 3000 0 3000 0A 0 0A P17 34 Torque current reference Display torque current reference value under vector control mode Range 3000 0 3000 0A 0 0A P17 35 AC incoming current Display the valid value of incoming current on AC side Range 0 0 5000 0A...

Page 213: ...ring 0 0 300 0 rated motor current 180 0 P17 42 Upper limit of brake torque 0 0 300 0 rated motor current 180 0 P17 43 Upper limit frequency of forward running of torque control 0 00 P00 03 50 00Hz P17 44 Upper limit frequency of reverse running of torque control 0 00 P00 03 50 00Hz P17 45 Inertia compensation torque 100 0 100 0 0 0 P17 46 Friction compensation torque 100 0 100 0 0 0 P17 47 Motor ...

Page 214: ...value of reverse running is negative Range 999 9 3276 7Hz 0 0Hz P18 01 Encoder position count value Encoder count value quadruple frequency Range 0 65535 0 P18 02 Encoder Z pulse count value Corresponding count value of encoder Z pulse Range 0 65535 0 P18 03 High bit of position reference value High bit of position reference value zero out after stop Range 0 30000 0 P18 04 Low bit of position refe...

Page 215: ...d reverse orientation which can be eliminated by adjusting Z pulse direction of P20 02 or exchanging phase AB of encoder 0 Forward 1 Reverse 0 P18 12 Encoder Z pulse angle Reserved Range 0 00 359 99 0 00 P18 13 Encoder Z pulse error times Reserved Range 0 65535 0 P18 14 High bit of encoder pulse count value 0 65535 0 P18 15 Low bit of encoder pulse count value 0 65535 0 P18 16 Reserved variables 0...

Page 216: ... Pole angle of closed loop synchronous motor Current pole position Range 0 00 359 99 0 00 P18 23 State control word 3 0 65535 0 P18 24 High bit of count value of pulse reference 0 65535 0 P18 25 Low bit of count value of pulse reference 0 65535 0 P18 26 Reserved Reserved 0 000 P18 27 Encoder UVW sector 0 7 0 P18 28 Encoder PPR pulse per revolution display 0 65535 0 P18 29 Angle compensation value ...

Page 217: ...hout CD signal 13 Sine Cosine PG card with CD signal 14 Absolute encoder PG card 15 CAN master slave communication card 16 Modbus communication card 17 EtherCAT communication card 18 BacNet communication card 19 DeviceNet communication card 0 P19 01 State of card slot 2 0 65535 0 No card 1 PLC programmable card 2 I O card 3 Incremental PG card 4 Incremental PG card with UVW 5 Ethernet communicatio...

Page 218: ...pen communication card 10 WIFI card 11 PROFINET communication card 12 Sine Cosine PG card without CD signal 13 Sine Cosine PG card with CD signal 14 Absolute encoder PG card 15 CAN master slave communication card 16 Modbus communication card 17 EtherCAT communication card 18 BacNet communication card 19 DeviceNet communication card 0 P19 03 Software version of the extension card in card slot 1 0 0...

Page 219: ...umber Number of pulses generated when the encoder revolves for one circle Setting range 0 60000 1024 P20 02 Encoder direction Ones AB direction 0 Forward 1 Reverse Tens Z pulse direction reserved 0 Forward 1 Reverse Hundreds CD UVW pole signal direction 0 Forward 1 Reverse 0x000 P20 03 Detection time of encoder offline fault The detection time of encoder offline fault Setting range 0 0 10 0s 1 0s ...

Page 220: ...ptimization Bit10 Enable initial Z pulse calibration optimization Bit12 Clear Z pulse arrival signal after stop 0x3 P20 08 Enable Z pulse offline detection 0x00 0x11 Ones Z pulse 0 Do not detect 1 Enable Tens UVW pulse for synchronous motor 0 Do not detect 1 Enable 0x10 P20 09 Initial angle of Z pulse Relative electric angle of encoder Z pulse and motor pole position Setting range 0 00 359 99 0 00...

Page 221: ...frequency division of 1 1 is implemented 0 P20 17 Pulse filer processing 0x0000 0xffff Bit0 Enable disable encoder input filter 0 No filter 1 Filter Bit1 Encoder signal filter mode set Bit0 or Bit2 to 1 0 Self adaptive filter 1 Use P20 18 filter parameters Bit2 Enable disable encoder frequency division output filter 0 No filter 1 Filter Bit3 Reserved Bit4 Enable disable pulse reference filter 0 No...

Page 222: ...or 0 1 0 P20 22 Switch over frequency threshold of speed measurement mode 0 630 00Hz Note This parameter is valid only when P20 12 is set to 0 1 00Hz P20 23 Synchronous motor angle compensation coefficient 200 0 200 0 100 0 P20 24 Reserved variable 0 65535 0 P21 group Position control P21 00 Positioning mode Ones Control mode selection 0 Speed control 1 Position control Tens Position command sourc...

Page 223: ...Ones Pulse mode 0 A B quadrature pulse A precedes B 1 A PULSE B SIGN If channel B is of low electric level the edge counts up if channel B is of high electric level the edge counts down 2 A Positive pulse Channel A is positive pulse channel B needs no wiring 3 A B dual channel pulse channel A pulse edge counts up channel B pulse edge counts down Tens Pulse direction Bit0 Set pulse direction 0 Forw...

Page 224: ... based switching you need to set P21 06 0 No switching 2 Torque command 3 Speed command 3 5 Reserved 0 P21 05 Torque command level during position gain switch over 0 0 100 0 rated motor torque 10 0 P21 06 Speed command level during position gain switch over 0 0 100 0 rated motor speed 10 0 P21 07 Smooth filter coefficient during gain switch over The smooth filter coefficient during position gain s...

Page 225: ...ference only position control 3 0ms P21 15 Position command filter time constant The position feedforward filter time constant during pulse string positioning 0 0 3200 0ms 0 0ms P21 16 Digital positioning mode Bit0 Positioning mode selection 0 Relative position 1 Absolute position home reserved Bit1 Positioning cycle selection 0 Cyclic positioning by terminals 1 Automatic cyclic positioning Bit2 C...

Page 226: ...rve P21 17 Position digital reference Set digital positioning position Actual position P21 17 P21 11 P21 12 0 65535 0 P21 18 Positioning speed setting selection 0 Set by P21 19 1 Set by AI1 2 Set by AI2 3 Set by AI3 4 Set by high speed pulse HDIA 5 Set by high speed pulse HDIB 0 P21 19 Positioning speed digits 0 100 0 max frequency 20 0 P21 20 Acceleration time of positioning Set the acceleration ...

Page 227: ... terminal function 68 enable pulse superposition When the rising edge of the terminal is detected the pulse setting is increased to the value of P21 26 and the pulse reference channel is compensated by the pulse superposition rate set in P21 27 2 Input terminal function 67 progressive increase of pulses When this terminal is enabled the pulse reference channel is compensated by the pulse superposi...

Page 228: ... reference source is set to pulse string P0 06 12 or P0 07 12 Setting range 0 3200 0ms 10 0ms P21 30 Numerator of the 2nd command ratio 1 65535 1000 P21 31 P21 33 Reserved variables 0 65535 0 P22 group Spindle positioning P22 00 Spindle positioning mode selection Bit0 Enable spindle positioning 0 Disable 1 Enable Bit1 Select spindle positioning reference point 0 Z pulse input 1 S2 S3 S4 terminal i...

Page 229: ...osition control orientation Setting range 0 00 100 00Hz 10 00Hz P22 02 Deceleration time of spindle orientation Deceleration time of spindle orientation Spindle orientation deceleration time means the time needed for the VFD to decelerate from Max output frequency P00 03 to 0Hz Setting range 0 0 100 0s 3 0s P22 03 Spindle zeroing position 0 Users can select the zeroing positions of four spindles b...

Page 230: ...e drive ratio This function code sets the reduction ratio of the spindle and the mounting shaft of the encoder Setting range 0 000 30 000 1 000 P22 15 Zero point communication setting of spindle P22 15 sets spindle zero point offset if the selected spindle zero point is P22 03 the final spindle zero point will be the sum of P22 03 and P22 15 Setting range 0 39999 0 P22 16 Reserved variables 0 6553...

Page 231: ...0 P23 01 P23 03 P23 04 P23 02 P23 05 The speed loop dynamic response characteristics of vector control can be adjusted by setting the proportional coefficient and integral time of speed regulator Increase proportional gain or decrease integral time can accelerate dynamic response of speed loop however if the proportional gain is too large or integral time is too small system oscillation and large ...

Page 232: ...rating 100 P23 09 Current loop proportional coefficient P Note 1 These two parameters are used to adjust PI parameters of current loop it affects dynamic response speed and control precision of the system directly The default value needs no adjustment under common conditions 2 Fit for SVC mode 0 P00 00 0 and VC mode P00 00 3 3 The value of this function code will be updated automatically after par...

Page 233: ...ng range 0 60000 1024 P24 02 Encoder direction Ones AB direction 0 Forward 1 Reverse Tens Z pulse direction reserved 0 Forward 1 Reverse Hundreds CD UVW pole signal direction 0 Forward 1 Reverse 0x000 P24 03 Detection time of encoder offline fault The detection time of encoder offline fault Setting range 0 0 10 0s 1 0s P24 04 Detection time of encoder reversal fault Detection time of encoder rever...

Page 234: ...able Z pulse offline detection 0x00 0x11 Ones Z pulse Reserved Tens UVW pulse 0 Do not detect 1 Enable 0x10 P24 09 Initial angle of Z pulse Relative electric angle of encoder Z pulse and motor pole position Setting range 0 00 359 99 0 00 P24 10 Initial angle of the pole Relative electric angle of encoder position and motor pole position Setting range 0 00 359 99 0 00 P24 11 Autotuning of initial a...

Page 235: ...t1 Encoder signal filter mode set Bit0 or Bit2 to 1 0 Self adaptive filter 1 Use P20 18 filter parameters Bit2 Enable disable encoder frequency division output filter 0 No filter 1 Filter Bit3 Reserved Bit4 Enable disable pulse reference filter 0 No filter 1 Filter Bit5 Pulse reference filter mode valid when Bit4 is set to 1 0 Self adaptive filter 1 Use P24 19 filter parameters Bit6 Frequency divi...

Page 236: ...0Hz P24 23 Synchronous motor angle compensation coefficient 200 0 200 0 100 0 P24 24 Reserved variables 0 65535 0 P25 group Extension I O card input functions P25 00 HDI3 input type selection 0 HDI3 is high speed pulse input 1 HDI3 is digital input 0 P25 01 S5 terminal function The same with P05 group 0 P25 02 S6 terminal function 0 P25 03 S7 terminal function 0 P25 04 S8 terminal function 0 P25 0...

Page 237: ...variation from switch on to switch off Si electrical level Si valid invalid invalid Switcn on delay Switcn off delay valid Setting range 0 000 50 000s 0 000s P25 11 HDI3 terminal switch off delay 0 000s P25 12 S5 terminal switch on delay 0 000s P25 13 S5 switch off delay 0 000s P25 14 S6 terminal switch on delay 0 000s P25 15 S6 switch off delay 0 000s P25 16 S7 terminal switch on delay 0 000s P25...

Page 238: ...AI4 can support 0 10V 0 20mA input when AI3 and AI4 select 0 20mA input the corresponding voltage of 20mA is 10V Setting range of P25 24 0 00V P25 26 Setting range of P25 25 100 0 100 0 Setting range of P25 26 P25 24 10 00V Setting range of P25 27 100 0 100 0 Setting range of P25 28 0 000s 10 000s Setting range of P25 29 0 00V P25 31 Setting range of P25 30 100 0 100 0 Setting range of P25 31 P25 ...

Page 239: ...uency input filter time 0 000s 10 000s 0 030s P25 40 AI3 input signal type Range 0 1 0 Voltage type 1 Current type 0 P25 41 AI4 input signal type Range 0 1 0 Voltage type 1 Current type 0 P25 42 P25 45 Reserved variables 0 65535 0 P26 group Output functions of extension I O card P26 00 HDO2 output type 0 Open collector high speed pulse output 1 Open collector output 0 P26 01 HDO2 output selection ...

Page 240: ...ponding delay of the level variation from switch on to switch off Y electric level Y valid Invalid Switch on delay invalid Valid Switch off delay Setting range 0 000 50 000s Note P26 13 and P26 14 are valid only when P26 00 is set to 1 0 000s P26 14 HDO2 switch off delay 0 000s P26 15 Y2 switch on delay 0 000s P26 16 Y2 switch off delay 0 000s P26 17 Y3 switch on delay 0 000s P26 18 Y3 switch off ...

Page 241: ...s P26 35 AO2 output selection Same as P06 14 0 P26 36 AO3 output selection 0 P26 37 Reserved variables 0 P26 38 Lower limit of AO2 output Above function codes define the relation between output value and analog output When the output value exceeds the set max min output range the upper low limit of output will be adopted during calculation When analog output is current output 1mA corresponds to 0 ...

Page 242: ...per limit 10 00V P26 47 AO3 output filter time 0 000s P26 48 P26 52 Reserved variables 0 65535 0 P28 group Master slave control functions P28 00 Master slave mode selection 0 The master slave control is invalid 1 This machine is a master 2 This machine is a slave 0 P28 01 Master slave communication data selection 0 CAN 1 Reserved 0 P28 02 Master slave control mode Ones Master slave running mode se...

Page 243: ...0 P28 04 Slave torque gain 0 0 500 0 100 0 P28 05 Master slave mode 2 speed mode torque mode switching frequency point 0 00 10 00Hz 5 00Hz P28 06 Number of slaves 0 15 1 P28 07 P28 29 Reserved variables 0 65535 0 P90 group Customized function group 1 P90 00 P90 39 Reserved variables 0 65535 0 P91 group Customized function group 2 P91 00 P91 39 Reserved variables 0 65535 0 P92 group Customized func...

Page 244: ... again 7 4 Fault history P07 27 P07 32 record the six latest fault types P07 33 P07 40 P07 41 P07 48 and P07 49 P07 56 record the running data of the VFD when the latest three faults occurred 7 5 VFD faults and solutions When fault occurred process the fault as shown below 1 When VFD fault occurred confirm whether keypad display is improper If yes contact INVT 2 If keypad works properly check the ...

Page 245: ...t power Select the VFD with larger power Check if the load is short circuited to ground short circuit or line to line short circuit or the rotation is not smooth Check the output wiring Check if there is strong interference Check the setting of related function codes OC2 Over current during deceleration OC3 Over current during constant speed running UV Bus undervoltage fault Grid voltage is too lo...

Page 246: ...ng interference Set proper baud rate Check the wiring of communication interfaces Set proper communication address Replace or change the wiring to enhance anti interference capacity ItE Current detection fault Poor contact of the connector of control board Hall component is damaged Exception occurred to amplification circuit Check the connector and re plug Replace the hall component Replace the ma...

Page 247: ...Keypad communication fault The keypad wire is poorly contacted or disconnected The keypad wire is too long and suffers strong interference Circuit fault occurred to the keypad or communication part of the main board Check the keypad wires to confirm whether fault exists Check the surroundings to rule out interference source Replace the hardware and ask for maintenance service UPE Parameter upload ...

Page 248: ...proper increase the detection time Check whether control parameters are set properly STo Maladjustment fault Control parameters of synchronous motor is set improperly The parameter gained from autotuning is inaccurate The VFD is not connected to motor Check the load to ensure it is proper Check whether load is proper Check whether control parameters are set correctly Increase maladjustment detecti...

Page 249: ...TO Hardware fault occurred to safety circuit of channel H2 Check whether terminal wiring of STO is proper and firm enough Check whether external switch of STO can work properly Replace the control board STL3 Exception occurred to channel H1 and channel H2 Hardware fault occurred to STO circuit Replace the control board CrCE Safety code FLASH CRC check fault Control board is faulty Replace the cont...

Page 250: ...e card type Confirm whether the extension card inserted can be supported Stabilize the extension card interfaces after power down and confirm whether fault still occurs at next power on Check whether the insertion port is damaged if yes replace the insertion port after power down C1 Er Communication timeout occurred to the extension card in card slot 1 There is no data transmission in interfaces o...

Page 251: ...se or dropped E NET Ethernet card communication timeout fault There is no data transmission between the communication card and the host computer Check whether the communication card wiring is loose or dropped E CAN CANopen card communication timeout fault There is no data transmission between the communication card and the host computer or PLC Check whether the communication card wiring is loose o...

Page 252: ...unication card communication timeout fault There is no data transmission between the CAN master and slave communication cards Check whether the communication card wiring is loose or dropped S Err Master slave synchronous CAN slave fault Fault occurred to one of the CAN slave VFDs Detect the CAN slave VFD and analyze the corresponding fault cause of the VFD 7 5 2 Other state Displayed code State ty...

Page 253: ...mal running Check the voltage of UVW with a multimeter VFD fault Whether the motor is properly wired Wire the motor properly Whether the load is too heavy Reduce the load if the motor is locked due to heavy loads Motor fault Yes No No Yes Yes Normal Yes Yes Normal Exception occurs normal Communication Terminal Keypad Yes Exception occurs No No No No No No Normal Normal Exception occurs Yes Normal ...

Page 254: ... the load Whether unusual fluctuations occurs when it runs at the set frequency Whether the ASR and ACR parameters are set properly Whether it is vector control Whether autotuning is performed Set the motor type and parameters correctly Perform autotuning Set the parameter properly Whether the V F vibration parameter is set properly Set the parameters properly Check the set frequency Check the loa...

Page 255: ...any Whether the ACC DEC time can be prolonged Whether to use a brake accessory Add brake accessories Adjust the brake accessories and resistance Yes No Yes No Yes No Yes No Yes No Yes Yes 7 6 4 Undervoltage Undervoltage fault Whether the VFD is powered off during running Whether the voltage of the power supply is within the standard range Ensure the power supply meet the requirement Whether the ai...

Page 256: ... variable frequency motor Reduce the load Replace the motor Set the carrier frequency properly Add an output filter If it is a VFD fault contact our company Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes Whether the motor parameters are set correctly Whether it is a variable frequency motor Whether the load is too heavy Whether the three phases of the motor are balanced Whether the carrier f...

Page 257: ...y If it is a VFD fault contact our company Reduce the load and increase the capacity of the VFD Add a cooling device or derate the VFD Whether the ambient temperature is too high Whether the carrier frequency is too high Whether the heat sink is blocked Whether the fan of the VFD emits an unusual sound Yes No Yes No Yes No Yes No Yes No Whether the load is too heavy or the capacity of the VFD is t...

Page 258: ...er a special motor is used Reduce the inertia of the load and increase the capacity of the VFD Whether it is V F control Contact our company Whether the load torque is too large Use larger cables shorten the wiring distance adjust the voltage drop of the output reactor etc Whether the load or inertia is too large Increase the ACC time Check the voltage of the terminals of the motor with a multimet...

Page 259: ...nterference sources Perform parameter autotuning Whether the ACC DEC time is too short Set the motor type and parameters correctly Whether parameter autotuning is performed Replace the motor Whether the motor is short to ground Rectify the short to ground fault and configure the motor cables properly Overcurrent Whether the motor type and parameters are set correctly Whether the ASR and ACR parame...

Page 260: ...VFD is severely affected displaying the values incorrectly 6 Proximity switches are used in the system After a VFD is started the indicator of a proximity switch flickers and the output level flips Solution 1 Check and ensure that the feedback cable of the sensor is 20 cm or farther away from the motor cable 2 Check and ensure that the ground wire of the motor is connected to the PE terminal of th...

Page 261: ... that communication exceptions are caused by interference you can resolve the problem through the following measures 1 Simple inspection 2 Arrange the communication cables and motor cables in different cable trays 3 In multi VFD application scenarios adopt the chrysanthemum connection mode to connect the communication cables between VFDs which can improve the anti interference capability 4 In mult...

Page 262: ...e digital input terminal S and the COM terminal 3 Connect the digital input terminal S that controls the start and stop to other idle digital input terminals in parallel For example if S1 is used to control the start and stop and S4 is idle you can try to connect connect S1 to S4 in parallel Note If the controller such as PLC in the system controls more than 5 VFDs at the same time through digital...

Page 263: ...is not soaking in water 2 Check and ensure that the cables are not damaged or spliced 3 Check and ensure that no secondary grounding is performed on the neutral wire 4 Check and ensure that the main power cable terminal is in good contact with the air switch or contactor all screws are tightened 5 Check 1PH powered devices and ensure that no earth lines are used as neutral wires by these devices 6...

Page 264: ...ere are foreign matters such as tools or dangerous substances placed nearby Visual inspection There are no tools or dangerous substances placed nearby Voltage Check the voltage of the main circuit and control circuit Use multimeters or other instruments for measurement The requirements stated in this manual are met Keypad Check the display of information Visual inspection The characters are displa...

Page 265: ...formation or measure them through electrostatic capacity No exception occurs Check whether the electrostatic capacity is measured as required Use instruments to measure the capacity Electrostatic capacity initial value 0 85 Resistor Check whether there is displacement caused due to overheat Olfactory and visual inspection No exception occurs Check whether the resistors are disconnected Visual insp...

Page 266: ...e Screw them up No exception occurs Check whether there is decoloration caused due to overheat Visual inspection and determine the service life based on the maintenance information No exception occurs Ventilation duct Check whether there are foreign matters blocking or attached to the cooling fan air inlets or air outlets Visual inspection No exception occurs For more details about maintenance con...

Page 267: ...se steps Assemble the VFD Ensure that the air direction of the fan is consistent with that of the VFD as shown in the following figure Rotating direction Air direction Air direction Fig 8 1 Fan maintenance for VFDs of 7 5 kW or higher 6 Power on the VFD 8 4 Capacitor 8 4 1 Capacitor reforming If the VFD has been left unused for a long time you need to follow the instructions to reform the DC bus c...

Page 268: ... during charging Capacitor changing requires little current and therefore you can use a small capacity power supply 2 A is sufficient The method for using a resistor incandescent lamp to charge the drive is described as follows If you directly connect the drive device to a power supply to charge the DC bus capacitor it needs to be charged for a minimum of 60 minutes The charging operation must be ...

Page 269: ... follow the instructions to perform operations Otherwise physical injuries or damage to the device may be caused 1 Stop the VFD disconnect the power supply and wait for a time no shorter than the waiting time designated on the VFD 2 Check the connection of the power cables Ensure that they are firmly connected 3 Power on the VFD ...

Page 270: ... baud rates data bits check bits end bits and other basic parameters must be set consistently A Modbus network is a control network with one master and multiple slaves that is on one Modbus network there is only one device serving as the master and other devices are the slaves The master can communicate with one slave or broadcast messages to all the slaves For separate access commands a slave nee...

Page 271: ...Connect end A of the RS485 interface to the 485 port on the terminal block of the VFD and connect end B to the 485 port It is recommended that you use shielded twisted pairs When an RS232 RS485 converter is used the cable used to connect the RS232 interface of the PC and the converter cannot be longer than 15 m Use a short cable when possible It is recommended that you insert the converter directl...

Page 272: ...INVT VFD Earth Earth Fig 9 4 Practical application diagram of chrysanthemum connection Fig 9 5 shows the start connection diagram When this connection mode is adopted the two devices that are farthest away from each other on the line must be connected with a terminal resistor in Fig 9 5 the two devices are devices 1 and 15 1 15 32 6 M a i n c o n t r o l d e v i c e Fig 9 5 Star connection Use shi...

Page 273: ...T1 BIT2 BIT3 BIT4 BIT5 BIT6 Check bit End bit In a character frame only the data bits carry information The start bit check bit and end bit are used to facilitate the transmission of the data bits to the destination device In practical applications you must set the data bits parity check bits and end bits consistently In RTU mode the transmission of a new frame always starts from an idle time the ...

Page 274: ...ave parameters DATA N 1 DATA 0 data domain Data of 2 N bytes main content of the communication as well as the core of data exchanging CRC CHK LSBs Detection value CRC 16 bits CRC CHK high bit MSBs END frame tail T1 T2 T3 T4 transmission time of 3 5 bytes 9 3 2 2 RTU communication frame error check modes During the transmission of data errors may occur due to various factors Without check the data ...

Page 275: ...e The receiver calculates the CRC of the received frame and compares the result with the value in the received CRC domain If the two CRC values are not equal to each other errors occur in the transmission During CRC 0xFFFF is stored first and then a process is invoked to process a minimum of 6 contiguous bytes in the frame based on the content in the current register CRC is valid only for the 8 bi...

Page 276: ...ntity of data to be read depends on the data quantity in the command A maximum of 16 pieces of data can be read The addresses of the read parameters must be contiguous Each piece of data occupies 2 bytes that is one word The command format is presented using the hexadecimal system a number followed by H indicates a hexadecimal value One hexadecimal value occupies one byte The 03H command is used t...

Page 277: ...o bytes with the MSB on the left and LSB on the right Data quantity indicates the quantity of data to be read unit word The value of Start address is 0004H and that of Data quantity is 0002H indicating that data is to be read from the data addresses of 0004H and 0005H CRC check occupies two bytes with the LSB on the left and MSB on the right RTU slave response transmitted by the VFD to the master ...

Page 278: ... mode of the VFD For example to write 5000 1388H to 0004H of the VFD whose address is 02H the structure of the frame is described in the following table RTU master command transmitted by the master to the VFD START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR 02H CMD 06H MSB of data writing address 00H LSB of data writing address 04H MSB of to be written data 13H LSB of to be written data 88H L...

Page 279: ... time of 3 5 bytes ADDR 01H CMD 08H MSB of the sub function code 00H LSB of the sub function code 00H MSB of data 12H LSB of data ABH LSB of CRC CHK ADH MSB of CRC CHK 14H END T1 T2 T3 T4 transmission time of 3 5 bytes 9 4 4 Command code 10H continuous writing The command code 10H is used by the master to write data to the VFD The quantity of data to be written is determined by Data quantity and a...

Page 280: ...nformation and setting related function parameters of the VFD 9 4 5 1 Function code address representation rules The address of a function code consists of two bytes with the MSB on the left and LSB on the right The MSB ranges from 00 to ffH and the LSB also ranges from 00 to ffH The MSB is the hexadecimal form of the group number before the dot mark and LSB is that of the number behind the dot ma...

Page 281: ... to modify the value of the RAM that is set the address to 8007H The address can be used only for writing data to the on chip RAM and it is invalid when used for reading data 9 4 5 2 Description of other function code addresses In addition to modifying the parameters of the VFD the master can also control the VFD such as start and stop it and monitor the operation state of the VFD The following ta...

Page 282: ...wer consumption reset to 0 0 Power consumption not reset Bit4 1 Pre excitation 0 Pre excitation disabled Bit5 1 DC brake 0 DC brake disabled R W 200AH Virtual input terminal command range 0x000 0x1FF R W 200BH Virtual output terminal command range 0x00 0x0F R W 200CH Voltage setting used when V F separation is implemented 0 1000 1000 corresponding to 100 0 of the rated voltage of the motor R W 200...

Page 283: ...resses R Set frequency 3001H 0 Fmax unit 0 01Hz R Bus voltage 3002H 0 0 2000 0 V unit 0 1V R Output voltage 3003H 0 1200V unit 1V R Output current 3004H 0 0 3000 0A unit 0 1A R Rotating speed 3005H 0 65535 unit 1RPM R Ouptut power 3006H 300 0 300 0 unit 0 1 R Output torque 3007H 250 0 250 0 unit 0 1 R Closed loop setting 3008H 100 0 100 0 unit 0 1 R Closed loop feedback 3009H 100 0 100 0 unit 0 1 ...

Page 284: ...VFD 0x09 GD35 H1 vector VFD 0x0a GD300 vector VFD 0xa0 GD350 UL vector VFD 9 4 6 Fieldbus scale In practical applications communication data is represented in the hexadecimal form but hexadecimal values cannot represent decimals For example 50 12 Hz cannot be represented in the hexadecimal form In such cases we can multiply 50 12 by 100 to obtain an integer 5012 and then 50 12 can be represented a...

Page 285: ... Operation errors may occur in communication based control For example some parameters can only be read but a write command is transmitted In this case the VFD returns an error message response Error message responses are transmitted by the VFD to the master The following table describes the codes and definitions of the error message responses Code Name Definition 01H Invalid command The command c...

Page 286: ...se the device uses a function code domain and fault address to indicate whether it is a normal response no error or exception response some errors occur In a normal response the device returns the corresponding function code and data address or sub function code In an exception response the device returns a code that is equal to a normal code but the first bit is logic 1 For example if the master ...

Page 287: ... is 2100H The read command transmitted to the VFD is as follows Read command VFD address CRC Parameter address Data quantity 01 03 21 00 00 01 8E 36 Assume that the following response is returned Read command Number of bytes Data content CRC VFD address 01 03 02 00 03 F8 45 The data content returned by the VFD is 0003H which indicates that the VFD is in the stopped state Example 2 View information...

Page 288: ...d Forward running 03 06 20 00 00 01 42 28 If the operation is successful the following response is returned same as the command transmitted by the master Parameter address CRC VFD address Write command Forward running 03 06 20 00 00 01 42 28 Example 2 Set the Max output frequency of the VFD whose address is 03H to 100 Hz Function code Name Detailed parameter description Default value Modi fy P00 0...

Page 289: ...e 10 Hz is 03E8H in the hexadecimal form Function Address Data description R W Communication based control command 2000H 0001H Forward running R W 0002H Reverse running 0003H Forward jogging 0004H Reverse jogging 0005H Stop 0006H Coast to stop emergency stop 0007H Fault reset 0008H Jogging to stop Communication based value setting 2001H Communication based frequency setting 0 Fmax unit 0 01 Hz R W...

Page 290: ...form The command transmitted by the master is as follows Parameter address VFD address Continuous write command Number of bytes Parameter quantity 01 10 00 0B 00 02 04 10s 00 64 20s 00 C8 CRC F2 55 If the operation is successful the following response is returned Parameter address VFD address Continuous write command CRC Parameter quantity 01 10 00 0B 00 02 30 0A Note In the preceding command desc...

Page 291: ...rors may occur due to repeated CRC check The commissioning command to set the VFD whose address is 03H to be forward running is as follows Parameter address VFD address Write command CRC Forward running 03 06 20 00 00 01 42 28 Note 1 Set the address P14 00 of the VFD to 03 2 Set Channel of running commands P00 01 to Communication and set Communication channel of running commands P00 02 to the Modb...

Page 292: ...ctly For example the converter uses the serial port COM1 but COM2 is selected for the communication The settings of the baud rates data bits end bits and check bits are inconsistent with those set on the VFD The positive pole and negative pole of the RS485 bus are connected reversely The resistor connected to 485 terminals on the terminal block of the VFD is set incorrectly ...

Page 293: ... example 1 3 and 5 indicate the 1st 2nd and 3rd generations of the technical version Distinguishing code 01 Incremental PG card frequency divide output 02 Sine Cosine PG card pulse direction setting frequency divide output 03 UVW PG interface pulse direction setting frequency divide output 04 Resolver PG interface pulse direction setting frequency divide output 05 Incremental PG card pulse directi...

Page 294: ...nputs and 4 outputs 2 transistor outputs 2 relay outputs 02 14 points 8 inputs and 6 outputs relay outputs 03 Reserved Special requirement Reserved EC TX 5 01 Field identifier Field description Naming example Product category EC Extension card Card category TX Communication extension card PG PG card PC PLC programmable card IO IO extension card Technical version Indicates the generation of a techn...

Page 295: ...ates the generation of a technical version by using odd numbers for example 1 3 and 5 indicate the 1st 2nd and 3rd generations of the technical version Distinguishing code 01 Multiple function I O extension card 4 digital inputs 1 digital output 1 analog input 1 analog output and 2 relay outputs 02 Digital I O card 03 Analog I O card 04 Reserved 1 05 Reserved 2 Special requirement The following ta...

Page 296: ...ance in open environments is 30 m EC TX501 1 is equipped with a built in antenna and applicable to molded case machines EC TX501 2 is configured with an external sucker antenna and applicable to sheet metal machines WIFI communication card EC TX502 2 Meeting IEEE802 11b g n With INVT s mobile phone APP you can monitor the VFD locally or remotely through WIFI communication The maximum communication...

Page 297: ...r PG card EC PG504 00 Applicable to resolver encoders Supporting simulated A B Z frequency divided output of resolvers Supporting input of pulse string reference Multi function incremental PG card EC PG505 12 Applicable to OC encoders of 5 V or 12 V Applicable to push pull encoders of 5 V or 12 V Applicable to differential encoders of 5 V Supporting the orthogonal input of A B and Z Supporting the...

Page 298: ...mable extension card EC PC501 00 Bluetooth WIFI communication card EC TX501 1 502 PROFIBUS DP communication card EC TX503 Ethernet communication card EC TX504 CANopen CAN master slave control communication card EC TX505 511 PROFINET communication card EC TX509 Sin Cos PG card EC PG502 ...

Page 299: ...emental PG card EC PG507 12 A 2 Dimensions and installation All extension cards are of the same dimensions 108 mm 39 mm and can be installed in the same way Following the following operation principles when installing or removing an extension card 1 Ensure that no power is applied before installing the extension card 2 The extension card can be installed in any one of the SLOT1 SLOT2 and SLOT3 car...

Page 300: ... the SLOT1 card slot 5 To ensure high anti interference capability in closed loop control you need to use a shielding wire in the encoder cable and ground the two ends of the shielding wire that is connect the shielding layer to the housing of the motor on the motor side and connect the shielding layer to the PE terminal on the PG card side Fig A 1 shows the installation diagram and a VFD with ext...

Page 301: ...STEP 5 STEP 7 STEP 2 STEP 4 STEP 6 STEP 8 Unscrew the screws and remove th e lower cover Unscrew the screws take out the keypad and remove the upper cover Insert the EC Align the EC positioning holes and positioning studs to fix the EC Tighten the screws Cut the corresponding outlet box Diagram of outlet box cut Fig A 3 Extension card installation process diagram ...

Page 302: ...d cable Fig A 4 Extension card grounding diagram 2 Wire an extension card as follows EC wiring EC wire binding position Fig A 5 Extension card wiring A 4 IO extension card EC IO501 00 function description The terminals are arranged as follows CME and COM are shorted through J3 before delivery and J5 is the jumper for selecting the output type voltage or current of AO2 ...

Page 303: ... output 1 analog input 1 analog output and two relay outputs It is user friendly providing relay outputs through European type screw terminals and other inputs and outputs through spring terminals EC IO501 00 terminal function description Category Label Name Function description Power PW External power supply The working power of digital input is provided by an external power supply Voltage range ...

Page 304: ...inals CME and COM are shorted through J3 before delivery Relay output R03A NO contact of relay 3 1 Contact capacity 3A AC 250 V 1 A DC 30 V 2 Do not use them as high frequency digital outputs R03B NC contact of relay 3 R03C Common contact of relay 3 R04A NO contact of relay 4 R04C Common contact of relay 4 A 5 Programmable extension card EC PC501 00 function description The terminals are arranged ...

Page 305: ...iagram LD continuous function chart CFC and sequential function chart SFC It provides a user program storage space of 128 kB and data storage space of 64 kB which facilitates customers secondary development and meets the customization requirements The EC PC501 00 programmable extension card provides 6 digital inputs 2 digital outputs and 2 relay outputs It is user friendly providing relay outputs ...

Page 306: ...50 Series VFD Communication Extension Card Operation Manual A 6 Communication card function description A 6 1 Bluetooth communication card EC TX501 and WIFI communication card EC TX502 Definitions of indicators and function buttons Indicator No Definition Function LED1 LED3 Bluetooth WIFI state indicator On The extension card is establishing a connection with the control board Blinks periodically ...

Page 307: ... can choose a PCB antenna or an external sucker antenna If the VFD is located in an open space and is a molded case machine you can use a built in PCB antenna and if it is a sheetmetal machine and located in a metal cabinet you need to use an external sucker antenna When installing a sucker antenna install a wireless communication card on the VFD first and then lead the SMA connector of the sucker...

Page 308: ...FD Extension cards 302 A 6 2 PROFIBUS DP communication card EC TX503 CN1 is a 9 pin D type connector as shown in the following figure 5 4 3 2 1 9 8 7 6 Connector pin Description 1 Unused 2 Unused 3 B Line Data twisted pair 1 ...

Page 309: ...extension card is properly connected to the control board the period is 1s on for 0 5s and off for the other 0 5s Off The extension card is disconnected from the control board LED2 Online indicator On The communication card is online and data exchange can be performed Off The communication card is not in the online state LED3 Offline Fault indicator On The communication card is offline and data ex...

Page 310: ...ation Extension Card Operation Manual A 6 3 Ethernet communication card EC TX504 The EC TX504 communication card adopts standard RJ45 terminals Indicator definition Indicator No Definition Function LED1 State indicator On The extension card is establishing a connection with the control board Blinks periodically The extension card is properly connected to the control board the period is 1s on for 0...

Page 311: ...N_L are not connected to a terminal resistor Right ON CAN_H and CAN_L are connected to a terminal resistor of 120 Ω Indicator definition Indicator No Definition Function LED1 State indicator On The extension card is establishing a connection with the control board Blinks periodically The extension card is properly connected to the control board the period is 1s on for 0 5s and off for the other 0 ...

Page 312: ...FD Communication Extension Card Operation Manual A 6 5 PROFINET communication card EC TX509 The terminal CN2 adopts a standard RJ45 interface where CN2 is the dual RJ45 interface and these two RJ45 interfaces are not distinguished from each other and can be interchangeably inserted They are arranged as follows Pin Name Description 1 TX Transmit Data 2 TX Transmit Data 3 RX Receive Data 4 n c Not c...

Page 313: ...vice LED6 7 Network port state indicator Green On PROFINET communication card and PC PLC have been connected through a network cable Off PROFINET communication card and PC PLC have not been connected LED8 9 Network port communication indicator Green On PROFINET communication card and PC PLC are communicating Off PROFINET communication card and PC PLC are not communicating Electrical connection The...

Page 314: ...ors Indicator No Definition Function LED1 State indicator On The extension card is establishing a connection with the control board Blinks periodically The extension card is properly connected to the control board the period is 1s on for 0 5s and off for the other 0 5s Off The extension card is disconnected from the control board LED2 Power indicator On The control board feeds power to the PG card...

Page 315: ...2 SINA SINB SINC SIND 0 6 1 2Vpp SINR 0 2 0 85Vpp 3 Max frequency response of A B signals 200 kHz Max frequency response of C D signals 1 kHz A1 B1 B1 R1 R1 C1 C1 D1 D1 A2 Pulse reference 1 Differential input of 5 V 2 Frequency response 200 kHz A2 B2 B2 Z2 Z2 AO Frequency divided output 1 Differential output of 5 V 2 Supporting frequency division of 2N which can be set through P20 16 or P24 16 3 M...

Page 316: ...R B1 B1 R1 R1 PLC Forward running Forward jogging Fault reset The following figure shows the external wiring of the PG card when it is used in combination with an encoder with CD signals U V W U V W M3 PG 24V PE COM S4 S3 S2 S1 HDIB PW HDIA R S T AO AO BO BO ZO ZO pulse A pulse B A2 A2 B2 B2 Z2 Z2 CNC PLC D1 C1 C1 D1 A1 A1 GND PWR B1 B1 R1 R1 PLC Forward running Forward jogging Fault reset ...

Page 317: ...extension card is disconnected from the control board LED2 Disconnection indicator Off A1 and B1 of the encoder are disconnected On The pulses are normal LED3 Power indicator On The control board feeds power to the PG card The EC PG503 05 extension card supports the input of absolute position signals and integrates the advantages of absolute and incremental encoders It is user friendly adopting sp...

Page 318: ...t of 5 V 2 Response frequency 200 kHz A2 B2 B2 Z2 Z2 AO Frequency divided output 1 Differential output of 5 V 2 Supporting frequency division of 1 255 which can be set through P20 16 or P24 16 AO BO BO ZO ZO U UVW encoder interface 1 Absolute position UVW information of the hybrid encoder differential input of 5 V 2 Response frequency 40 kHz U V V W W The following figure shows the external wiring...

Page 319: ...R B1 B1 Z1 Z1 A 7 3 Resolver PG card EC PG504 00 PE AO BO ZO EX SI CO A2 B2 Z2 PWR GND AO BO ZO EX SI CO A2 B2 Z2 GND Indicator definition Indicator No Definition Function LED1 State indicator On The extension card is establishing a connection with the control board Blinks periodically The extension card is properly connected to the control board the period is 1s on for 0 5s and off for the other ...

Page 320: ...nd for enhancing the anti interference performance PWR Output power supply Voltage 5V 5 GND SI Encoder signal input Recommended resolver transformation ratio 0 5 SI CO CO EX Encoder excitation signal 1 Factory setting of excitation 10 kHz 2 Supporting resolvers with an excitation voltage of 7 Vrms EX A2 Pulse setting 1 Differential input of 5 V 2 Response frequency 200 kHz A2 B2 B2 Z2 Z2 AO Freque...

Page 321: ...n incremental PG card EC PG505 12 The terminals are arranged as follows The dual in line package DIP switch SW1 is used to set the voltage class 5 V or 12 V of the power supply of the encoder The DIP switch can be operated with an auxiliary tool PE AO BO ZO A1 B1 Z1 A2 B2 Z2 PWR GND AO BO ZO A1 B1 Z1 A2 B2 Z2 PGND Indicator definition Indicator No Definition Function LED1 State indicator On The ex...

Page 322: ...on description Label Name Function description PE Grounding terminal It is connected to the ground for enhancing the anti interference performance GND Ground PCB internal power ground PWR Encoder power Voltage 5 V 12 V 5 Max output 150 mA Select the voltage class through the DIP switch SW1 based on the voltage class of the used encoder PGND is isolation power ground PGND A1 Encoder interface 1 Sup...

Page 323: ... in combination with an open collector encoder A pull up resistor is configured inside the PG card 24V PE COM S4 S3 S2 S1 HDIB PW HDIA A1 B1 B1 Z1 Z1 R S T U V W U V W M3 PG AO AO BO BO ZO ZO pulse A pulse B A2 A2 B2 B2 Forward jogging Forward running CNC PLC Upper computer A1 Fault reset Z2 Z2 PGND PWR 5V 12V SW1 Z B A ...

Page 324: ...ng of the extension card used in combination with a push pull encoder 24V PE COM S4 S3 S2 S1 HDIB PW HDIA A1 B1 B1 Z1 Z1 R S T U V W U V W M3 PG AO AO BO BO ZO ZO pulse A pulse B A2 A2 B2 B2 Forward jogging Forward running CNC PLC Upper computer A1 Fault reset Z2 Z2 PGND PWR 5V 12V SW1 Z B A ...

Page 325: ...COM S4 S3 S2 S1 HDIB PW HDIA A1 B1 B1 Z1 Z1 R S T U V W U V W M3 PG AO AO BO BO ZO ZO pulse A pulse B A2 A2 B2 B2 Forward jogging Forward running CNC PLC Upper computer A1 Fault reset Z2 Z2 PGND PWR 5V 12V SW1 A 7 5 24 V multi function incremental PG card EC PG505 24 The terminals are arranged as follows PE AO BO A1 B1 Z1 A2 B2 Z2 PWR GND AGND ZO A1 B1 Z1 A2 B2 Z2 AGND ...

Page 326: ...ol board feeds power to the PG card EC PG505 24 can work in combination with multiple types of incremental encoders through various external wiring modes It is user friendly adopting spring terminals EC PG505 24 terminal function description Label Name Function description PE Grounding terminal It is connected to the ground for enhancing the anti interference performance GND Ground Internal power ...

Page 327: ... external wiring of the PG card when it is used in combination with an open drain collector encoder A pull up resistor is configured in the PG card 24V PE COM S4 S3 S2 S1 HDIB PW HDIA A1 B1 B1 Z1 Z1 R S T U V W U V W M3 PG AO BO ZO pulse A pulse B A2 A2 B2 B2 CNC PLC PLC A1 Z2 Z2 AGND PWR Z B A Forward running Forward jogging Fault reset The following figure shows the external wiring of the PG car...

Page 328: ...rminals are arranged as follows The DIP switch SW1 is used to set the voltage class 5 V or 12 V of the power supply of the encoder The DIP switch can be operated with an auxiliary tool PE A1 B1 Z1 PWR PGND A1 B1 Z1 PGND Indicator definition Indicator No Definition Function LED1 State indicator On The extension card is establishing a connection with the control board Blinks periodically The extensi...

Page 329: ...ng modes are the same as those for EC PG505 12 EC PG507 12 terminal function description Label Name Function description PE Grounding terminal It is connected to the ground for enhancing the anti interference performance PWR Encoder power supply Voltage 5 V 12 V 5 Max output 150 mA Select the voltage class through the DIP switch SW1 based on the voltage class of the used encoder PGND is isolation ...

Page 330: ...connection in the common DC system does not exceed the rated power of the motor B 2 2 Derating The load capacity decreases if the installation site ambient temperature exceeds 40 C the altitude exceeds 1000 meters or the switching frequency is changed from 4 kHz to 8 12 or 15 kHz B 2 2 1 Temperature derating The operation temperature range is 10 C to 40 C If the ambient temperature of the VFD is a...

Page 331: ...0m the derating is 1 for every 100m B 2 2 3 Carrier frequency derating For Goodrive350 UL series VFDs different power level corresponds to different carrier frequency range The rated power of the VFD is based on the factory carrier frequency so if it is above the factory value the VFD needs to derate Power Carrier frequency and derating coefficient kW 2kHz 3kHz 4kHz 5kHz 6kHz 7kHz 8kHz 9kHz 10kHz1...

Page 332: ... VFD at the field weakening point Short circuit protection The short circuit protection for the motor output meets the requirements of IEC 61800 5 1 Frequency 0 400 Hz Frequency resolution 0 01 Hz Current See the rated current Power limit 1 5 times of the rated power of the motor Field weakening point 10 400 Hz Carrier frequency 4 8 12 or 15 kHz B 4 1 EMC compatibility and motor cable length The f...

Page 333: ...ble speed equipment of 1 kV and lower Part 2 Test methods GB T 30844 3 2017 General purpose variable frequency adjustable speed equipment of 1 kV and lower Part 3 Safety regulations B 5 1 CE marking The CE marking on the name plate of a VFD indicates that the VFD is CE compliant meeting the regulations of the European low voltage directive 2006 95 EC and EMC directive 2004 108 EC B 5 2 UL and CUL ...

Page 334: ...lter according to Appendix D and install it following the description in the EMC filter manual 2 Select the motor and control cables according to the description in the manual 3 Install the VFD according to the description in the manual 4 For the maximum length of the motor cable when the switching frequency is 4 kHz see Section B 4 1 EMC compatibility and motor cable length Currently in environme...

Page 335: ...d 109 3 71 3 28 5 16 8 2 5 109 3 56 6 7 71 3 58 2 ø4 19 34 4 19 20 4 Fig C 1 Keypad structure diagram C 2 2 Keypad installation bracket Note When installing a keypad in a position away from the VFD you can directly use M3 threaded screws or a keypad bracket For VFDs of 220V 0 75 to 15 kW and 460V 1 5 to 30 kW you need to use optional keypad installation brackets For those of 220V 18 to 55 kW 460V ...

Page 336: ...awings 330 C 3 VFD structure Fig C 3 VFD structure diagram C 4 Dimensions of VFDs of AC 3PH 200V 240V and 380V 480V C 4 1 Wall mounting dimensions W1 H1 D1 W2 H2 Fig C 4 Wall mounting diagram of VFDs of 220V 0 75 15 kW and 460V 1 5 to 37 kW ...

Page 337: ...Goodrive350 UL Series VFD Dimension drawings 331 Fig C 5 Wall mounting diagram of VFDs of 220V 18 5 55 kW and 460V 37 55 kW Fig C 6 Wall mounting diagram of VFDs of 460V 75 110 kW ...

Page 338: ...1 320 303 5 219 6 7 5kW 230 210 330 311 217 6 11kW 15kW 255 237 400 384 242 7 18 5kW 30kW 270 130 555 540 325 7 37kW 55kW 325 200 680 661 365 9 5 Table C 2 Wall mounting dimensions of 460V VFDs unit mm Model W1 W2 W3 H1 H2 D1 Installation hole 1 5kW 2 2kW 126 115 186 175 185 5 4kW 5 5kW 146 131 256 243 5 192 5 7 5kW 11kW 170 151 320 303 5 219 6 15kW 18 5kW 230 210 330 311 217 6 22kW 30kW 255 237 4...

Page 339: ...gs 333 C 4 2 Flange installation dimensions H1 H2 W1 W2 D1 D2 W3 W2 W4 H4 H2 H3 Fig C 8 Flange installation diagram of VFDs of 220V 0 75 15 kW and 460V 1 5 30 kW Fig C 9 Flange installation diagram of VFDs of 220V 18 5 55 kW and 460V 75 110 kW ...

Page 340: ...259 11 445 426 404 10 242 119 7 18 5kW 30kW 270 130 261 65 5 555 540 516 17 325 167 7 37kW 55kW 325 200 317 58 5 680 661 626 23 363 182 9 5 Table C 4 Flange installation dimensions of 460 V VFDs unit mm Model W1 W2 W3 W4 H1 H2 H3 H4 D1 D2 Installation hole 1 5kW 2 2kW 150 2 115 130 7 5 234 220 190 13 5 185 65 5 5 4kW 5 5kW 170 2 131 150 9 5 292 276 260 10 192 78 5 7 5kW 11kW 191 2 151 174 11 5 370...

Page 341: ...am of VFDs of 460 V 220 to 315 kW W1 W2 W2 H1 H2 3 ø22 0 D1 D2 D2 W3 6 ø12 0 Fig C 12 Floor installation diagram of VFDs of 460 V 355 to 500 kW Table C 5 Floor installation dimensions of 380 V VFDs unit mm VFD specification W1 W2 W3 W4 H1 H2 D1 D2 Installation hole 220kW 315kW 750 230 714 680 1410 1390 380 150 13 12 350kW 500kW 620 230 572 1700 1678 560 240 22 12 ...

Page 342: ...20V 600V C 5 1 Wall mounting dimensions Fig C 13 Wall mounting diagram of VFDs of 575V 18 5 to110 kW Table C 6 Wall mounting dimensions of 575V VFDs unit mm VFD specification W1 W2 H1 H2 D1 Installation hole diameter 18 5kW 37kW 270 130 555 540 325 7 45kW 110kW 325 200 680 661 365 9 5 ...

Page 343: ...14 Flange installation diagram of VFDs of 575 V Table C 5 Flange installation dimensions of 575 V VFDs unit mm VFD specification W1 W2 W3 W4 H1 H2 H3 H4 D1 D2 Installation hole diameter 18 5kW 37kW 270 130 261 65 5 555 540 516 17 325 167 7 45kW 110kW 325 200 317 58 5 680 661 626 23 363 182 9 5 ...

Page 344: ...0 UL series VFD Power supply Breaker Input filter Input reactor Earth DC reactor LCD keypad P1 PB Brake resistor Brake unit PC RS485 RS232 converter Output filter Output reactor Motor Earth Upper PC software 485 485 Standard Note 1 The VFDs of 220V 15kW and 460V 30kW are configured with built in brake units 2 The VFDs of 220V 18 5 55kW and 460V 37kW are configured with P1 terminals and are connect...

Page 345: ...e VFD or Brake unit or brake resistor Accessories used to consume the regenerative energy of the motor to reduce the deceleration time The VFDs of 220V 15kW and 460V 30kW need only brake resistors and the VFDs of 220V 18 5 55kW 460V 37kW and 575V need brake units Output filter Accessory used to restrict interference generated in the wiring area on the output side of the VFD Try to install the outp...

Page 346: ...rs must be used To protect the conductors the cross sectional area of the shielded cables must be the same as that of the phase conductors if the cable and conductor are made of materials of the same type This reduces grounding resistance and thus improves impedance continuity To effectively restrict the emission and conduction of radio frequency RF interference the conductivity of the shielded ca...

Page 347: ...voltage insulation tests or using a megameter to measure the insulation resistance on the VFD or its components Insulation and voltage endurance tests have been performed between the main circuit and chassis of each VFD before delivery In addition voltage limiting circuits that can automatically cut off the test voltage are configured inside the VFDs Note Check the insulation conditions of the inp...

Page 348: ...350 015G 018P 4 UL 6AWG 10AWG 20 15 Required GD350 018G 022P 4 UL 6AWG 8AWG 20 15 Required GD350 022G 030P 4 UL 3AWG 8AWG 25 5 18 Required GD350 030G 037P 4 UL 3AWG 6AWG 25 5 18 Required GD350 037G 045P 4 UL 2 0 6AWG 25 5 75 Required GD350 045G 055P 4 UL 2 0 6AWG 25 5 75 Required GD350 055G 4 UL 2 0 6AWG 25 5 75 Required GD350 075P 4 UL 3 0AWG 1AWG 60 or 80 10 Required GD350 075G 090P 4 UL 3 0AWG ...

Page 349: ... rated current The wiring distance cannot be more than 100m Terminals P1 PB and connect the DC reactor options and parts Use 75 C CU wire only for field input and output wire Note Using SUCCEED s Terminal Block Tightening Torque shall be 20 in lb or equivalent Using DEGSON s Terminal Block Tightening Torque shall be 25 in lb or equivalent Note Using SUCCEED s Terminal Block Tightening Torque shall...

Page 350: ...he motor 1 Ensure that the motor cable is connected to the motor and then remove the motor cable from the U V and W output terminals of the VFD 2 Use a megameter of 500 V DC to measure the insulation resistance between each phase conductor and the protection grounding conductor For details about the insulation resistance of the motor see the description provided by the manufacturer Note The insula...

Page 351: ...T 150 A 600 V GD350 022G 2 UL 10kA T 150 A 600 V GD350 030G 2 UL 10kA T 200 A 600 V GD350 037G 2 UL 10kA T 250A 600V GD350 045G 2 UL 10kA T 250A 600V GD350 055G 2 UL 10kA T 250A 600V GD350 1R5G 4 UL 5kA CC 20A 600V GD350 2R2G 4 UL 5kA CC 20A 600V GD350 004G 5R5P 4 UL 5kA CC 20A 600V GD350 5R5G 7R5P 4 UL 5kA CC 30A 600V GD350 7R5G 011P 4 UL 5kA T 40A 600V GD350 011G 015P 4 UL 5kA T 50A 600V GD350 0...

Page 352: ...e with the National Electrical Code and any additional local codes D 6 Reactors When the voltage of the grid is high the transient large current that flows into the input power circuit may damage rectifier components You need to configure an AC reactor on the input side which can also improve the current adjustment coefficient on the input side If the distance between the VFD and the motor is long...

Page 353: ...4 UL GD350 037G 2 UL ACL2 075 4 UL DCL2 075 4 UL OCL2 075 4 UL GD350 045G 2 UL ACL2 110 4 UL DCL2 090 4 UL OCL2 110 4 UL GD350 055G 2 UL ACL2 110 4 UL DCL2 132 4 UL OCL2 110 4 UL GD350 1R5G 4 UL ACL2 1R5 4 UL DCL2 2R2 4 UL OCL2 1R5 4 UL GD350 2R2G 4 UL ACL2 2R2 4 UL DCL2 2R2 4 UL OCL2 2R2 4 UL GD350 004G 5R5P 4 UL ACL2 004 4 UL DCL2 004 4 UL OCL2 004 4 UL GD350 5R5G 7R5P 4 UL ACL2 5R5 4 UL DCL2 7R...

Page 354: ... DCL2 400 4 UL OCL2 350 4 UL GD350 400G 4 UL DCL2 400 4 UL OCL2 400 4 UL GD350 500P 4 UL DCL2 400 4 UL OCL2 400 4 UL GD350 500G 4 UL DCL2 500 4 UL OCL2 500 4 UL GD350 018G 6 UL ACL2 030 6 UL DCL2 030 6 UL OCL2 030 6 UL GD350 022G 6 UL ACL2 030 6 UL DCL2 030 6 UL ACL2 030 6 UL GD350 030G 6 UL ACL2 055 6 UL DCL2 055 6 UL ACL2 055 6 UL GD350 037G 6 UL ACL2 055 6 UL DCL2 055 6 UL OCL2 055 6 UL GD350 0...

Page 355: ... Interference filters on the input side can reduce the interference of VFDs when used on the surrounding devices Noise filters on the output side can decrease the radio noise caused by the cables between VFDs and motors and the leakage current of conducting wires INVT provides some of the filters for users to choose ...

Page 356: ...nment Category I C2 EN 61800 3 2004 C Environment Category II C3 EN 61800 3 2004 D 7 2 Filters Model Input filter Output filter GD350 0R7G 2 UL FLT P04006L B FLT L04006L B GD350 1R5G 2 UL FLT P04016L B FLT L04016L B GD350 2R2G 2 UL GD350 004G 2 UL FLT P04032L B FLT L04032L B GD350 5R5G 2 UL GD350 7R5G 2 UL FLT P04045L B FLT L04045L B GD350 011G 2 UL FLT P04065L B FLT L04065L B GD350 015G 2 UL GD35...

Page 357: ...T L04200L B GD350 110G 4 UL FLT P04250L B FLT L04250L B GD350 132P 4 UL GD350 132G 160P 4 UL GD350 160G 185P 4 UL FLT P04400L B FLT L04400L B GD350 185G 200P 4 UL GD350 200G 220P 4 UL GD350 220G 250P 4 UL FLT P04600L B FLT L04600L B GD350 250G 280P 4 UL GD350 280G 315P 4 UL GD350 315G 350P 4 UL FLT P04800L B FLT L04800L B GD350 350G 400P 4 UL GD350 400G 4 UL GD350 500P 4 UL GD350 500G 4 UL FLT P04...

Page 358: ...efully before connecting them to the VFD Connect brake resistors only to the terminals PB and and brake units only to the terminals and Do not connect them to other terminals Otherwise damage to the brake circuit and VFD and fire may be caused Connect the brake components to the VFD according to the wiring diagram If the wiring is not properly performed damage to the VFD or other devices may be ca...

Page 359: ... 7R5G 011P 4 UL 65 1 1 5 6 9 47 GD350 011G 015P 4 UL 44 1 7 8 3 13 2 31 GD350 015G 018P 4 UL 32 2 11 18 23 GD350 018G 022P 4 UL 27 3 14 22 19 GD350 022G 030P 4 UL 22 3 17 26 17 GD350 030G 037P 4 UL 16 5 23 36 17 GD350 037G 045P 4 UL DBU100H 060 4 13 6 28 44 11 7 GD350 045G 055P 4 UL DBU100H 110 4 10 7 34 54 6 4 GD350 055G 4 UL 8 8 41 66 GD350 075P 4 UL 8 8 41 66 GD350 075G 090P 4 UL 6 5 11 56 90 G...

Page 360: ...e and power for 100 brake torque 10 brake usage 50 brake usage and 80 brake usage You can select the brake system based on the actual operation conditions 3 When using an external brake unit set the brake voltage class of the brake unit properly by referring to the manual of the dynamic brake unit If the voltage class is set incorrectly the VFD may not run properly Do not use brake resistors whose...

Page 361: ...f brake units The VFDs of 220V 18 5kW need external braking units The VFDs of 460V 37kW need external braking units The VFDs of 575V need external braking units are the wiring terminals of the braking units The wiring length between the terminals of the VFD and the terminals of the braking units should be no more than 5m and the distributing length among BR1 and BR2 and the braking resistor termin...

Page 362: ...rcuit 24V Switch relay etc UDC UDC Drive circuit PWM PWM U V W H1 H2 Note The contacts of the safety switch must be opened or closed within 250 ms and the cable that connects the VFD to the safety switch cannot be longer than 25 m COM E 1 STO function logic table The following table describes the input states and corresponding faults of the STO function STO input state Corresponding fault H1 and H...

Page 363: ... disconnect the input power supply and isolate the drive from the power cable through the switch Check the STO circuit connection according to the circuit diagram Check whether the shielding layer of the STO input cable is connected to the 24 V reference ground COM Connect the power supply Test the STO function as follows after the motor stops running If the drive is running send a stop command to...

Page 364: ...ter Param Component Cmpt Password Pwd Consumption Consume Position Pos Control Ctrl Power Pwr Current Cur Proportional Prop Detection detect Det Protect protection Prot Differential Diff Quantity Qty Digital Digi Reference Ref Display Disp Resistance Resis Dynamic Dyn Reverse REV Eelectromotive force Emf Saturation Satur Emergency Emer Short circuit S C Error Err Source Src Factor Fac Speed Spd Fe...

Page 365: ...ct you query about You can visit www invt com to find a list of INVT offices G 2 Feedback on INVT VFD manuals Your comments on our manuals are welcome Visit www invt com directly contact online service personnel or choose Contact Us to obtain contact information G 3 Documents on the Internet You can find manuals and other product documents in the PDF format on the Internet Visit www invt com and c...

Page 366: ...6 6 0 0 1 0 0 6 0 6 201911 V1 1 ...

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