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Goodrive20-EU Series VFD

Communication protocol

-116-

between sending drive A and B is among +2

–+6V, it is logic"1", if the electrical level is among

-2V

–-6V; it is logic "0".

485+ on the terminal board corresponds to A and 485- to B.

Communication baud rate means the binary bit number in one second. The unit is bit/s (bps).

The higher the baud rate is, the quicker the transmission speed is and the weaker the

anti-interference is. If the twisted pairs of 0.56mm (24AWG) is applied as the communication
cables, the max. transmission distance is as follows:

Baud

rate

Max.

transmission

distance

Baud

rate

Max.

transmission

distance

Baud

rate

Max.

transmission

distance

Baud

rate

Max.

transmission

distance

2400

BPS

1800m

4800

BPS

1200m

9600

BPS

800m

19200

BPS

600m

It is recommended to use shield cables and make the shield layer as the grounding wires

during RS485 remote communication.

In the cases with less devices and shorter distance, it is recommended to use 120

Ω terminal

resistor as the performance will be weakened if the distance increase even though the network
can perform well without load resistor.

7.2.1.1 When one VFD is used

Figure 7-1 is the site Modbus connection figure of single VFD and PC. Generally, the computer

does not have RS485 interface, the RS232 or USB interface of the computer should be

converted into RS485 by converter. Connect the A terminal of RS485 to the 485+ terminal of

the VFD and B to the 485- terminal. It is recommended to use the shield twisted pairs. When

applying RS232-RS485 converter, if the RS232 interface of the computer is connected to the

RS232 interface of the converter, the wire length should be as short as possible within the

length of 15m. It is recommended to connect the RS232-RS485 converter to the computer
directly. If using USB-RS485 converter, the wire should be as short as possible, too.

Select a right interface to the upper monitor of the computer (select the interface of

RS232-RS485 converter, such as COM1) after the wiring and set the basic parameters such
as communication baud rate and digital check bit to the same as the VFD.

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Содержание Goodrive20-EU VFD Series

Страница 1: ......

Страница 2: ...6 2 2 Data related to safety standards 7 2 3 Decommissioning 7 2 4 Product specification 7 2 5 Product nameplate 9 2 6 Model code 10 2 7 Rated specifications 10 2 8 Structure diagram 12 Chapter 3 Inst...

Страница 3: ...ting a password for the VFD 32 4 3 3 Viewing VFD status 32 Chapter 5 Function parameters 33 P00 group Basic functions 33 P01 group Start and stop control 40 P02 group Motor 1 parameters 46 P03 group V...

Страница 4: ...tion example 137 7 5 1 Examples of reading command 03H 137 7 5 2 Examples of write command 06H 138 7 5 3 Examples of continously writing command 10H 140 7 6 Common communication faults 142 Appendix A...

Страница 5: ...lter 160 C 6 4 C2 Filter type instruction 160 C 6 5 C2 filter model selection 161 C 7 Braking resistors 162 C 7 1 Selecting braking resistors 162 C 7 2 Braking resistor installation 163 Appendix D Ene...

Страница 6: ...ents Note Physical hurt may occur if not follow relevant requirements Qualified electricians People working on the device should take part in professional electrical and safety training receive the ce...

Страница 7: ...unless authorized otherwise fire electric shock or other injury may occur The base of the radiator may become hot during running Do not touch to avoid hurt The electrical parts and components inside t...

Страница 8: ...e the VFD during running Do not carry out any operation except for the keypad setting The VFD may start up by itself when P01 21 1 Do not get close to the VFD and motor The VFD cannot be used as Emerg...

Страница 9: ...Do not carry out insulation voltage endurance test on the VFD or measure the control circuits of the VFD with megameters 1 3 4 What to do after scrapping The heavy metals inside the VFD should be tre...

Страница 10: ...s before using the VFD 1 Mechanical type of the load to be driven by the VFD Check whether the VFD will be overloaded in actual operation and whether the power level needs to be raised 2 Whether the a...

Страница 11: ...DC reactor braking unit and braking resistor 3 Whether the VFD is installed on non flammable materials and whether its heat emitting accessories such as reactor and braking resistor are kept away from...

Страница 12: ...sioning on adjacent operating units and facilities or other field services Conduct a proper review and obtain required authorization Ensure that the safety functions remain appropriate during decommis...

Страница 13: ...eed tracking Smoothing starting for running motor Peripheral interface Analog input 1 AI2 0 10V 0 20mA and 1 AI3 10 10V Analog output 2 AO1 AO2 0 10V 0 20mA AO2 output only available on GD20 EU 2 2kW...

Страница 14: ...erate 1 for every increased 1 C when the temperature is higher than 40 C Altitude Below 1000m If the elevation is above 1000m derate 1 for every additional 100m Ingress protection IP rating IP20 Note...

Страница 15: ...Power range load type 055 55kW G Constant torque load Voltage class Voltage class S2 1PH 200V 240V 2 3PH 200V 240V 4 3PH 380V 480V Additional remark 1 Built in braking unit Null Built in braking unit...

Страница 16: ...GD20 004G 4 EU 4 13 5 9 5 Class SIL3 PLe CAT 3 GD20 5R5G 4 EU 5 5 19 5 14 GD20 7R5G 4 EU 7 5 25 18 5 GD20 011G 4 EU 11 32 25 GD20 015G 4 EU 15 40 32 GD20 018G 4 EU 18 5 47 38 GD20 022G 4 EU 22 51 45...

Страница 17: ...ner components and fix the cables of the main circuit 6 Name plate See section 2 5 Product nameplate for details 7 Potentiometer knob Refer to Chapter 4 Keypad operation 8 Control terminals See Chapte...

Страница 18: ...ault tracking for details 5 Name plate See section 2 5 Product nameplate for details 6 Cover for the heat emission hole Optional enhancement of the protective degree It is necessary to derate the VFD...

Страница 19: ...ange may occur 3 1 Mechanical installation 3 1 1 Installation environment The installation environment is the safeguard for a full performance and long term stable functions of the VFD Check the insta...

Страница 20: ...e exceeds 3000m consult the local INVT dealer or office for details When the altitude exceeds 1000m derate by 1 for every increase of 100m Vibration Max vibration acceleration 5 8m s2 0 6g Installatio...

Страница 21: ...space of A and B is 100mm if H is 36 6mm and W is 35 0mm b Wall and flange mounting for the VFDs three phase 400V 4KW and three phase 230V 1 5KW Flange Figure 3 2 Installation 1 Locate the position of...

Страница 22: ...kW DC DC Output reactor Output filter Single phase 200V 240V 50 60Hz Three phase 200V 240V 50 60Hz Three phase 380V 480V 50 60Hz Three phase 200V 240V 50 60Hz Three phase 380V 480V 50 60Hz Fuse Fuse F...

Страница 23: ...nd 400V 4 22kW Figure 3 7 3PH terminals of main circuit 30 37kW Figure 3 8 3PH terminals of main circuit 45 110kW Terminal Function L N Single phase AC input terminals connected to the power supply R...

Страница 24: ...he 3PH motor cable to the terminals U V and W and fasten them up 3 Connect the braking resistor and other accessories that are equipped with cables to the specified positions 4 Fasten all the cables o...

Страница 25: ...AI2 AI3 AI2 V I AO2 I Figure 3 10 Wiring of control circuit for VFDs 1 5kW 3PH 230V 4kW 3PH 400V 3 2 5 Control circuit terminals S1 S2 S3 S4 HDI AI2 AI3 10V 24V PW COM COM Y1 AO1 485 485 24V H1 24V H2...

Страница 26: ...act STO acts when the contact is open and the drive stops output 2 The safe input signal cable should be shield cable within 25m 3 When employing STO function please disassemble the short circuit plat...

Страница 27: ...ay output RO1A Relay 1 NO contact 1 Contact capacity 3A AC250V 1A DC30V 2 Please note that it should not be used as high frequency switch output 3 There is only one relay output for VFDs 2 2kW RO1B Re...

Страница 28: ...COM 24V S1 S2 COM PW 24V COM 24V Internal power supply External power supply Figure 3 15 PNP modes 3 3 Overview of STO function Reference standards IEC 61508 1 IEC 61508 2 IEC 61508 3 IEC 61508 4 IEC...

Страница 29: ...the drive can t operate normally H1 H2 closes simultaneously Don t trigger STO function the drive can operate normally Either H1 or H2 opens or closes Trigger STL1 STL2 STL3 fault fault code 38 Safety...

Страница 30: ...COM Power on Test the operation of STO when the motor is stopped Give a stop command to the drive if running and wait until the motor shaft is at standstill Activate STO function and give a start com...

Страница 31: ...sed for protecting each cable and motor These devices may require a separate fuse to cut off the short circuit current 3 4 3 Implementing a bypass connection It is necessary to set power frequency and...

Страница 32: ...pe keypad 1 2 4 3 5 PRG ESC DATA QUICK JOG SHIFT RUN STOP RST RUN TUNE FWD REV LOCAL REMOT TRIP HZ A V RPM Figure 4 2 External keypad Note A film type keypad is a standard configuration for the VFD mo...

Страница 33: ...ng the VFD is in terminal operation mode LED on the VFD is in remote operation control mode TRIP LED for faults LED on the VFD is faulty LED off normal state LED blinking the VFD is in pre alarm and w...

Страница 34: ...et all control modes in the fault alarm state QUICK JOG Quick key The function of this key is confirmed by function code P07 02 5 Analog potential meter AI1 When the external common keypad without the...

Страница 35: ...ameters from left to right or press QUICK JOG to shift selected parameters from right to left 4 2 2 Displaying running state parameters After receiving a valid running command the VFD enters the runni...

Страница 36: ...e VFD by using the keypad For details about function code descriptions see the function code list 4 3 1 Modifying VFD function codes The VFD provides three levels of menus including 1 Function code gr...

Страница 37: ...state 0 0 0 0 0 will be displayed Unless using the correct password you cannot enter it To disable the password protection function you need only to set P07 00 to 0 All digits are blinking PRG ESC PR...

Страница 38: ...ame Full name of the function parameter Column 3 Description Detailed description of the function parameter Column 4 Default Initial value set in factory Column 5 Modify Whether the function parameter...

Страница 39: ...ifting function P07 02 3 to change the running direction press RUN and STOP RST simultaneously in running state to make the VFD coast to stop 1 Terminal LOCAL REMOT flickering Carry out the running co...

Страница 40: ...sponding keypad potentiometer 2 Set via AI2 corresponding terminal AI2 3 Set via AI3 corresponding terminal AI3 Set the frequency by analog input terminals Goodrive20 EU series VFDs provide 3 channels...

Страница 41: ...responding stage See the function description of P10 for detailed information 6 Set via multi step speed running The VFD runs at multi step speed mode when P00 06 6 or P00 07 6 Set P05 to select the c...

Страница 42: ...mand 4 Max A B The bigger one between A frequency command and B frequency is the set frequency 5 Min A B The lower one between A frequency command and B frequency is the set frequency Note The combina...

Страница 43: ...P07 02 Note When the function parameter comes back to the default value the motor s running direction will come back to the factory default state too In some cases it should be used with caution after...

Страница 44: ...ditional 1k carrier frequency Setting range 1 0 15 0kHz P00 15 Motor parameter autotuning 0 No operation 1 Rotary autotuning Comprehensive motor parameter autotune It is recommended to use rotating au...

Страница 45: ...control Function code Name Description Default Modify P01 00 Start mode 0 Start up directly start from the starting frequency P01 01 1 Start up after DC braking start the motor from the starting freq...

Страница 46: ...Output frequency fmax t1 T f1 set by P01 01 f1 t1 set by P01 02 Setting range 0 0 50 0s 0 0s P01 03 Braking current before starting The VFD will carry out DC braking at the braking current set before...

Страница 47: ...0s Note Effective when P01 05 is 1 0 1s P01 07 Deceleration time of the ending step of S curve 0 1s P01 08 Stop selection 0 Decelerate to stop after the stop command becomes valid the VFD decelerates...

Страница 48: ...o stop P01 04 ACC P1314 P0123 Constant speed In running DEC P0110 P1315 P01 12 P01 09 t Setting range of P01 09 0 00Hz P00 03 the max frequency Setting range of P01 10 0 00 50 00s Setting range of P01...

Страница 49: ...e frequency Output frequency Frequency P01 24 P01 17 B C Running A Running B Running C Setting range 0 00 100 00s valid only when P01 16 1 0 50 s P01 18 Power on terminal running protection selection...

Страница 50: ...set frequency exceeds the lower limit one again and it lasts for the time set by P01 20 the VFD runs automatically Set frequency curve Running frequency curve Run Sleep t2 t1 Run Frequency lower limi...

Страница 51: ...Setting range 0 0 60 0s 0 0s P01 24 Delay of stopping speed Setting range 0 0 100 0s 0 0s P01 25 0Hz output Select the 0Hz output of the VFD 0 No voltage output 1 With voltage output 2 Output at stop...

Страница 52: ...n model P02 09 Mutual inductance of async motor 0 1 6553 5mH Depend on model P02 10 Non load current of async motor 0 1 6553 5A Depend on model P02 11 Magnetic saturation coefficient 1 for iron core o...

Страница 53: ...be impacted by the rotation speed it is not necessary to adjust the protection value during low speed running 2 P02 27 Motor overload protection coefficient Times of motor overload M Iout In K In is t...

Страница 54: ...is shown as below Output frequency P03 00 P03 01 P03 02 P03 05 P03 03 P03 04 PI parameter PI has a close relationship with the inertia of the system Adjust on the base of PI according to different lo...

Страница 55: ...is used to enable the torque control mode and set the torque setting means 0 Torque control is invalid 1 Set via keypad P3 12 2 Set via AI1 100 relative to three times of motor current 3 Set via AI2 1...

Страница 56: ...limit of the frequency P03 16 sets the value of P03 14 P03 17 sets the value of P03 15 Setting range 0 00 Hz P00 03 the max output frequency 50 00 Hz P03 17 Torque control reverse rotation upper limi...

Страница 57: ...flux weakening curve by modifying the flux weakening control coefficient The bigger the flux weakening control coefficient is the steeper the weakening curve is Flux weakening coefficient of the moto...

Страница 58: ...eet the need of different loads 0 Straight V F curve applying to the constant torque load 1 Multi points V F curve 2 Torque step down V F curve 1 3 order 3 Torque step down V F curve 1 7 order 4 Torqu...

Страница 59: ...he bigger the torque is Too big torque boost is inappropriate because the motor will run with over magnetic and the current of the VFD will increase to add the temperature of the VFD and decrease the...

Страница 60: ...ge of the rotation speed caused by load during compensation SVPWM control to improve the rigidity of the motor It can be set to the rated slip frequency of the motor which is counted as below f fb n p...

Страница 61: ...te 100 corresponds to the rated voltage of the motor 0 P04 28 Voltage value set via keypad This function code is the voltage digital set value when the voltage setting channel is selected as keypad se...

Страница 62: ...erminals Function code Name Description Default Modify P05 00 HDI input selection 0 HDI is high pulse input See P05 50 P05 54 1 HDI is switch input 0 P05 01 S1 terminal function selection Note S1 S4 H...

Страница 63: ...22 ACC DEC time selection terminal 2 23 Simple PLC stop reset 24 Simple PLC pause 25 PID control pause 26 Wobbling frequency pause stop at present frequency 27 Wobbling frequency reset return to cente...

Страница 64: ...ion code is used to set the polarity of the input terminals Set the bit to 0 the input terminal is anode Set the bit to 1 the input terminal is cathode BIT8 BIT7 BIT6 BIT5 BIT4 HDI S8 S7 S6 S5 BIT3 BI...

Страница 65: ...e rotation direction by the defined FWD and REV terminals command FWD REV COM K1 K2 Running command FWD REV OFF OFF OFF OFF ON ON ON ON Stopping Hold on Forward running Reverse running 1 2 wire contro...

Страница 66: ...rd Reverse Reverse Forward ON ON OFF Reverse Forward Forward Reverse ON OFF ON Decelerate to stop OFF 3 3 wire control 2 Sin is the enabling terminal in this mode and the running command is caused by...

Страница 67: ...4 S1 terminal switching on delay time The function code defines the corresponding delay time of electrical level of the programmable terminals from switching on to switching off Si electrical level Si...

Страница 68: ...ations Corresponding setting 100 100 10V Al3 AI1 AI2 20mA AI 10V Input filter time this parameter is used to adjust the sensitivity of the analog input Increasing the value properly can enhance the an...

Страница 69: ...00V P05 44 Setting range of P05 43 100 0 100 0 Setting range of P05 44 P05 42 P05 46 Setting range of P05 45 100 0 100 0 Setting range of P05 46 P05 44 10 00V Setting range of P05 48 0 000s 10 000s 0...

Страница 70: ...d pre alarm 15 Underload pre alarm 16 Completion of simple PLC stage 17 Completion of simple PLC cycle 18 Setting count value arrival 19 Defined count value arrival 20 External fault valid 21 Zero spe...

Страница 71: ...me 0 000s P06 12 RO2 switching on delay time 0 000s P06 13 RO2 switching off delay time 0 000s P06 14 AO1 output selection 0 Running frequency 1 Set frequency 2 Ramp reference frequency 3 Running spee...

Страница 72: ...1 from PLC P27 00 must be 1 29 C_AO2 from PLC P27 00 must be 1 30 Running speed relative to twice the motor synchronous rotational speed 31 47 Reserved variable P06 17 Lower limit of AO1 output The ab...

Страница 73: ...000s P07 group HMI Function code Name Description Default Modify P07 00 User password 0 65535 The password protection will be valid when setting any non zero number 00000 Clear the previous user s pa...

Страница 74: ...the uploading and downloading does not include P29 0 P07 02 Key function selection 0x00 0x27 Ones place QUICK JOG key function 0 Null 1 Jogging 2 Switch display state via shift key 3 Switch between FW...

Страница 75: ...on BIT3 Output voltage V on BIT4 Output current A on BIT5 Running rotation speed rpm on BIT6 Output power on BIT7 Output torque on BIT8 PID reference flickering BIT9 PID feedback value on BIT10 Input...

Страница 76: ...DI frequency BIT11 PLC and the current step of multi step speed BIT12 Pulse counters BIT13 BIT15 Reserved 0x00FF P07 08 Frequency display coefficient 0 01 10 00 Displayed frequency running frequency P...

Страница 77: ...P07 24 Factory bar code 4 0x0000 0xFFFF P07 25 Factory bar code 5 0x0000 0xFFFF P07 26 Factory bar code 6 0x0000 0xFFFF P07 27 Type of present fault 0 No fault 1 Inverter unit U phase protection OUt1...

Страница 78: ...cuit fault 1 ETH1 33 To ground short circuit fault 2 ETH2 34 Speed deviation fault dEu 35 Mal adjustment STo 36 Underload fault LL 37 Safe torque off STO 38 Channel H1 abnormal STL1 39 Channel H2 abno...

Страница 79: ...0 C P07 55 Input terminals state of the last but one fault 0 P07 56 Output terminals state of the last but one fault 0 P08 group Enhanced functions Function code Name Description Default Modify P08 0...

Страница 80: ...cy The VFD can set three jumping frequency But this function will be invalid if all jumping points are 0 Set frequency f Time t Jump frequency 2 1 2 Jump frequency range 2 1 2 Jump frequency range 2 J...

Страница 81: ...traverse range AW sudden jumping frequency range P08 16 When run at the traverse frequency the value which is relative to the sudden jumping frequency The raising time of the traverse frequency The ti...

Страница 82: ...he counter works by the input pulse signals of the HDI terminals When the counter achieves a fixed number the multi function output terminals will output the signal of fixed counting number arrival an...

Страница 83: ...o in drop control The output frequency of the VFD changes as the load And it is mainly used to balance the power when several VFDs drive one load Setting range 50 00Hz 50 00Hz 0 00Hz P08 32 FDT1 elect...

Страница 84: ...meter is used to control the internal braking unit 0 Disabled 1 Enabled Note It is only applicable to VFD models that are built in braking units 0 P08 38 Energy consumption brake threshold voltage Aft...

Страница 85: ...or 2k if it exceeds 2k at low speed 1 Low speed carrier frequency limit mode 2 the carrier frequency will limit to 4k if it exceeds 4k at low speed 2 No limit 0x01 P08 41 Overmodulation selection Ones...

Страница 86: ...0 The Integral function is valid 1 The Integral function is invalid P08 43 Integral speed ratio of keypad potentiometer 0 01 10 00s 0 10s P08 44 UP DOWN terminal control setting 0x00 0x221 Ones place...

Страница 87: ...bit of original power consumption value This parameter is used to set the original value of the power consumption The original value of the power consumption P08 48 1000 P08 49 kWh Setting range of P0...

Страница 88: ...00 1 00 0 56 P09 group PID control Function code Name Description Default Modify P09 00 PID reference source When the frequency command selection P00 06 P00 07 is 7 or the voltage setting channel sele...

Страница 89: ...ng wrap up 1 PID output is negative When the feedback signal is stronger than the PID reference value the output frequency of the VFD will increase to balance the PID For example the strain PID contro...

Страница 90: ...stor ignoring the proportional effect and differential effect is the max frequency P00 03 or the max voltage P04 31 Longer the integral time stronger is the adjusting Setting range 0 00 10 00s 0 00s P...

Страница 91: ...1 t2 P09 11 In running Fault output PIDE PIDE Setting range of P09 11 0 0 100 0 Setting range of P09 12 0 0 3600 0s 0 0 P09 12 Feedback offline detection time 1 0s P09 13 PID adjustment selection 0x00...

Страница 92: ...leration deceleration time 0 0 1000 0s 0 0s P09 16 PID output filter time 0 000 10 000s 0 000s P09 17 Low frequency proportional gain Kp 0 00 100 00 1 00 P09 18 Low frequency integral time Ti 0 00 10...

Страница 93: ...corresponds to the max frequency P00 03 When selecting simple PLC running set P10 02 P10 33 to define the running frequency and direction of all stages Note The symbol of multi step determines the ru...

Страница 94: ...minal 1 OFF ON OFF ON OFF ON OFF ON Terminal 2 OFF OFF ON ON OFF OFF ON ON Terminal 3 OFF OFF OFF OFF ON ON ON ON Terminal 4 OFF OFF OFF OFF OFF OFF OFF OFF step 0 1 2 3 4 5 6 7 Terminal 1 OFF ON OFF...

Страница 95: ...T8 12 00 01 10 11 BIT11 BIT10 13 00 01 10 11 BIT13 BIT12 14 00 01 10 11 BIT15 BIT14 15 00 01 10 11 After the users select the corresponding ACC DEC time the combining 16 binary bit will change into de...

Страница 96: ...e 1 Input phase loss hardware protection enable 0x10 P11 01 Frequency drop at sudden power dip 0 Disable 1 Enable 0 P11 02 Frequency drop ratio at sudden power dip Setting range 0 00Hz s P00 03 the ma...

Страница 97: ...ning It is necessary to take measures to avoid overcurrent fault and the VFD trips During the running of the VFD this function will detect the output current and compare it with the limit level define...

Страница 98: ...arning point T T Y RO1 RO2 Pre warning time Pre warning time Setting range of P11 08 Enable and define the overload pre alarm of the VFD or the motor Setting range 0x000 0x132 Ones place 0 Motor overl...

Страница 99: ...ge of P11 12 0 1 3600 0s 50 P11 12 Underload pre alarm detection time 1 0s P11 13 Output terminal action selection during fault Select the action of fault output terminals on undervoltage and fault re...

Страница 100: ...t braking and then DC braking Setting range of P13 13 0 0 150 0 relative to the percentage of rated current of the VFDs Setting range of P13 14 0 00 50 00s 0 0 P13 14 Hold time of short circuit brake...

Страница 101: ...s not applied 0 No parity check N 8 1 for RTU 1 Even parity check E 8 1 for RTU 2 Odd parity check O 8 1 for RTU 3 No check N 8 2 for RTU 4 Even parity check E 8 2 for RTU 5 Odd parity check O 8 2 for...

Страница 102: ...ications exceeds the communication overtime the system will report 485 communication faults CE 0 0s P14 05 Transmission error processing 0 Alarm and stop freely 1 No alarm and continue running 2 No al...

Страница 103: ...t Display current torque current of the VFD Range 0 0 5000 0A P17 07 Magnetized current Display current magnetized current of the VFD Range 0 0 5000 0A P17 08 Motor power Display current power of the...

Страница 104: ...ay HDI input frequency Range 0 000 50 000kHz P17 23 PID reference value Display PID reference value Range 100 0 100 0 P17 24 PID feedback value Display PID feedback value Range 100 0 100 0 P17 25 Powe...

Страница 105: ...36 Output torque Display the output torque Positive value is in the electromotion state and negative value is in the power generating state Range 3000 0Nm 3000 0Nm P17 37 Motor overload counting 0 10...

Страница 106: ...here is no dust gas oil fog and water drop Visual examination and instrument test Conforming to the manual Ensure there are no tools or other foreign or dangerous objects Visual examination There are...

Страница 107: ...ure that there is no damage Visual examination NA Filter capacitors Ensure that there is no weeping color changing crackles and cassis expansion Visual examination NA Ensure the safety valve is in the...

Страница 108: ...s Fasten up NA Ensure there is no smelling and color changing Smelling and visual examination NA Ensure there are no crackles damage distortion and rust Visual examination NA Ensure there is no weepin...

Страница 109: ...fan replacement is recommended once these symptoms appear Replacement fans are available from INVT Read and follow the instructions in Chapter 1 Safety precautions Ignoring the instructions would caus...

Страница 110: ...minutes and then charge it at 50 of the rated voltage for 30 minutes at 75 for another 30 minutes and finally charge it at 100 of the rated voltage for 30 minutes More than 3 years Use a voltage contr...

Страница 111: ...he drive and disconnect it from the power line Wait for at least the time designated on the VFD 2 Check the tightness of the power cable connections 3 Restore power 6 2 Fault solution Only qualified e...

Страница 112: ...Increase acceleration time Replace the power unit Check drive wires Check whether there is strong interference caused by external equipment OUt2 2 Inverter unit V phase protection OUt3 3 Inverter uni...

Страница 113: ...e rated current of the motor Check the load and adjust the torque lift OL2 12 VFD overload Acceleration is too fast Restart the rotating motor Grid voltage is too low The load is too heavy The rated p...

Страница 114: ...erence capability ItE 19 Current detection fault The connection of the control board is not good Assistant power is bad Hall components is broken The magnifying circuit is abnormal Check the connector...

Страница 115: ...The keypad is not in good connection or offline The keypad cable is too long and there is strong interference Part of the communication circuits of the keypad or main board have fault Check the keypa...

Страница 116: ...ault 2 dEu 34 Speed deviation fault Load is too heavy or stall occurred Check the load to ensure it is proper increase the detection time Check whether control parameters are set properly STo 35 Mal a...

Страница 117: ...own in below fig 1 When H1 and H2 are OFF during operation safety function is required the drive enters safety mode and stops output STO alarm will only be disappeared once reset action is valid Exter...

Страница 118: ...t execute running command again and it is STL1 alarm locked all the time Running command Running Stop H1 VFD output Running Stop Running ON ON OFF Reset Reset RST H2 ON STL 2 fault As shown in below f...

Страница 119: ...Goodrive20 EU Series VFD Fault tracking 114 6 2 4 Other states Fault code Fault type Possible cause Solutions PoFF System power off System power off or low DC voltage Check the grid...

Страница 120: ...nquiring message command form the master response After the master sends message there is a period of time left for the controlled or inquired slaves to response which ensure there is only one slave s...

Страница 121: ...to use 120 terminal resistor as the performance will be weakened if the distance increase even though the network can perform well without load resistor 7 2 1 1 When one VFD is used Figure 7 1 is the...

Страница 122: ...ired in the RS485 industrial fieldbus standards The two ends are connected to terminal resistors of 120 which is shown as Figure 7 2 INVT VFD INVT VFD INVT VFD Address 1 Address n Earth 485 485 Earth...

Страница 123: ...aracter frame BIT1 BIT8 are the digital bits Start bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT8 Check bit Stop bit 10 bit character frame BIT1 BIT7 are the digital bits Start bit BIT1 BIT2 BIT3 BIT4 BI...

Страница 124: ...y it may be 6V because of electromagnetic interference and then the other devices take the sent message as logic 0 If there is no error checkout the receiving devices will not find the message is wron...

Страница 125: ...ld is two bytes including 16 figure binary values It is added into the frame after calculated by transmitting device The receiving device recalculates the CRC of the received frame and compares them w...

Страница 126: ...ting bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT8 Check bit Stop bit 10 bit character frame Starting bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Check bit Stop bit In ASCII mode the frame header is 0 3A fra...

Страница 127: ...en take the compliment of 2 0x55 Below is a simple LRC calculation function for user reference programed with C language Static unsigned char LRC auchMsg usDataLen unsigned char auchMsg unsigned short...

Страница 128: ...ssages for the avoidance of taking two messages as one message ADDR 01H means the command message is sent to the VFD with the address of 01H and ADDR occupies one byte CMD 03H means the command messag...

Страница 129: ...re 2 bytes stored in one data with the fact that the high bit is in the front and the low bit is in the behind of the message the data of data address 0004H is 1388H and the data of data address 0005H...

Страница 130: ...f sub function codes Sub function Code Description 0000 Return to inquire information data For example The inquiry information string is same as the response information string when the loop detection...

Страница 131: ...request command is START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR 02H CMD 10H High bit of write data 00H Low bit of write data 04H High bit of data number 00H Low bit of data number 02H Byte nu...

Страница 132: ...4 Low bit of starting address 0 High bit of data address 0004H 1 4 3 High bit of data number 0 Low bit of data address 0004H 8 0 8 Low bit of data number 0 High bit of data address 0005H 0 2 0 LRC CHK...

Страница 133: ...tion 0000 Return inquiry message data For instance carry out circuit detection on drive address 01H the content of inquiry message word string is the same with response message word string its format...

Страница 134: ...ASCII master command message the command sent by the master to VFD ASCII slave response message the message sent by the VFD to master START START ADDR 0 ADDR 0 2 2 CMD 1 CMD 1 0 0 High bit of starting...

Страница 135: ...once 1 Keep running in the final value after running once 2 Cyclic running 0 P10 01 Simple PLC memory selection 0 No memory after power off 1 Memory after power off 0 Note P29 group is the factory pa...

Страница 136: ...ack range 0 1000 1000 corresponds to100 0 R W 2004H Torque setting value 3000 3000 1000 corresponds to the 100 0 of the rated current of the motor R W 2005H The upper limit frequency setting during fo...

Страница 137: ...1000 1000 corresponds to the 100 0 of the rated voltage of the motor R W 200DH AO output setting 1 1000 1000 1000 corresponds to 100 0 R W 200EH AO output setting 2 1000 1000 1000 corresponds to 100...

Страница 138: ...2H 0 0 2000 0V unit 0 1V R Output voltage 3003H 0 1200V unit 1V R Output current 3004H 0 0 3000 0A unit 0 1A R Operation speed 3005H 0 65535 unit 1RPM R Output power 3006H 300 0 300 0 unit 0 1 R Outpu...

Страница 139: ...nd channel The encoding rules for device codes corresponds to identifying code 2103H of the VFD MSB of code Meaning LSB of code Meaning 01 Goodrive 06 Goodrive20 EU Vector VFD Note The code is consist...

Страница 140: ...elay time as 5s Another example after the upper monitor sends the command of reading the parameter of hibernation restore delay time if the response message of the VFD is as following VFD address Read...

Страница 141: ...tent with the CRC value calculated by the lower computer 07H Parameter read only The parameter to be modified in the write operation of the upper computer is a read only parameter 08H Parameter cannot...

Страница 142: ...range the VFD will return fault response message as below VFD address CRC check Fault code Abnormal response code Abnormal response code 86H means the abnormal response to writing command 06H the fau...

Страница 143: ...ake the VFD with the address of 03H to run forward See section 7 4 2 Description of other function addresses in Modbus the address of Communication based control command is 2000H and 0001H indicates f...

Страница 144: ...ith the address of 03H as100Hz Function code Name Description Default Modify P00 03 Max output frequency Used to set the max output frequency of the VFD It is the basis of frequency setup and the acce...

Страница 145: ...H and 0001H indicates forward running The address of Communication based frequency setting is 2001H and 10Hz corresponds to 03E8H See the table below Function Address Data description R W characterist...

Страница 146: ...he ACC time of 01H VFD as 10s and the DEC time as 20s P00 11 ACC time 1 Setting range of P00 11 and P00 12 0 0 3600 0s Depend on model P00 12 DEC time 1 Depend on model The corresponding address of P0...

Страница 147: ...on communication faults include the following No response is returned The VFD returns an exception response Possible causes of no response include the following The serial port is set incorrectly For...

Страница 148: ...the capacity at the ambient temperature of 40 C You need to check and ensure that the power flowing through the common DC connection in the common DC system does not exceed the rated power of the moto...

Страница 149: ...vironment VFD of category C2 VFD of rated voltage less than 1000 V other than pins sockets and motion devices and intended to be installed and commissioned only by a professional electrician when used...

Страница 150: ...e induction disturbance limit meets the following stipulations 1 Select an optional EMC filter according to Appendix C Optional peripheral accessories and install it following the description in the E...

Страница 151: ...or non bracket keypad Note An external keypad is the optional part for the VFD models of 1PH 230V 3PH 400V 2 2kW and 3PH 230V 0 75kW For the VFD models of 3PH 400V 4kW and 3PH 230V 1 5kW the keypad ca...

Страница 152: ...gs 147 Installation bracket 1 Customer installation dimensions Installation bracket 2 Customer installation dimensions Figure B 3 Outline and installation dimensions B 2 VFD chart Figure B 4 Wall moun...

Страница 153: ...85 0 175 0 140 5 137 3 5 1 GD20 2R2G 4 EU 80 0 60 0 185 0 175 0 140 5 137 3 5 1 Figure B 5 Rail mounting of VFDs of 1PH 220V 3PH 380V 2 2kW and 3PH 220V 0 75kW Dimension unit mm Model W1 H1 H3 H4 D1 D...

Страница 154: ...9 H1 H2 W1 W2 D2 D1 Figure B 6 Wall mounting of 3PH 400V 4 37kW and 3PH 230V 1 5 7 5kW VFDs H1 H2 W2 W1 D1 D2 W3 Figure B 7 Wall mounting of 3PH 400V 45 75kW VFDs W1 W2 H1 H2 D1 Figure B 8 Wall mounti...

Страница 155: ...196 3 113 0 6 5 58 GD20 011G 4 EU 170 0 151 0 320 0 303 5 196 3 113 0 6 5 58 GD20 015G 4 EU 170 0 151 0 320 0 303 5 196 3 113 0 6 5 83 GD20 018G 4 EU 200 0 185 0 340 6 328 6 184 3 104 5 6 9 GD20 022G...

Страница 156: ...GD20 7R5G 4 EU 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 5 58 GD20 011G 4 EU 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 5 58 GD20 015G 4 EU 191 2 151 174 11 5 370 351 324 12 196 3 113 6...

Страница 157: ...Breaker Input reactor Input filter Earth PC Upper PC software Braking resistor Output filter Output reactor Motor Earth 1 2 4 3 5 PRG ESC DATA ENT QUICK JOG SHIFT RUN STOP RST RUN TUNE FWD REV LOCAL...

Страница 158: ...ower cable Try to install the input filter near the input terminal side of the VFD Braking resistors Accessories used to consume the regenerative energy of the motor to reduce the DEC time The VFD mod...

Страница 159: ...of connectable cable mm2 Terminal screw Tightening torque Nm RST PE RST P1 PE UVW UVW GD20 0R4G S2 EU 1 5 1 5 1 4 1 4 1 4 M3 0 8 GD20 0R7G S2 EU 1 5 1 5 1 4 1 4 1 4 M3 0 8 GD20 1R5G S2 EU 2 5 2 5 1 4...

Страница 160: ...e DC reactor options and parts C 4 Breaker and electromagnetic contactor You need to add a fuse to prevent overload You need to configure a manually manipulated molded case circuit breaker MCCB betwee...

Страница 161: ...4 EU 150 200 170 GD20 055G 4 EU 200 200 170 GD20 075G 4 EU 250 250 205 GD20 090G 4 EU 325 315 245 GD20 110G 4 EU 350 350 300 C 5 Reactors Transient high current in the input power circuit may cause da...

Страница 162: ...D20 0R4G 2 EU ACL2 1R5 4 OCL2 1R5 4 GD20 0R7G 2 EU ACL2 1R5 4 OCL2 1R5 4 GD20 1R5G 2 EU ACL2 004 4 OCL2 004 4 GD20 2R2G 2 EU ACL2 004 4 OCL2 004 4 GD20 004G 2 EU ACL2 5R5 4 OCL2 5R5 4 GD20 5R5G 2 EU A...

Страница 163: ...asing accessories C 6 Filter C 6 1 C3 Filter model instruction B A C D E F G Field identifier Field description A FLT Name of the VFD filter series B Filter type P Power input filter L Output filter C...

Страница 164: ...onnect J10 2 During configuring residual current circuit breaker if tripping occurred during startup disconnect J10 Interference filter on input side As the VFD may interfere with peripheral devices d...

Страница 165: ...in above picture C 6 4 C2 Filter type instruction B A C D E F Field identifier Field description A FLT Name of the VFD filter series B Filter type P Power input filter L Output filter C Voltage class...

Страница 166: ...G 4 EU FLT P04006L B FLT L04006L B GD20 1R5G 4 EU GD20 2R2G 4 EU GD20 004G 4 EU FLT P04016L B FLT L04016L B GD20 5R5G 4 EU GD20 7R5G 4 EU FLT P04032L B FLT L04032L B GD20 011G 4 EU GD20 015G 4 EU FLT...

Страница 167: ...s and part may occur Read carefully the instructions of braking resistors or units before connecting them to the VFD Do not connect the braking resistor to other terminals except for PB and Do not con...

Страница 168: ...5 4 14 68 108 4 4 GD20 110G 4 B EU 4 5 17 83 132 4 4 Note Select the resistor and power of the braking unit according to the data our company provided The braking resistor may increase the braking tor...

Страница 169: ...ing resistor must be non flammable The surface temperature of the resistor is high Air flowing from the resistor is of hundreds of degrees Celsius Protect the resistor against contact Goodrive20 EU se...

Страница 170: ...26 1 44 2 07 1 28 1 68 2 25 1 62 2 49 8 IE2 GD20 004G 4 EU 0 97 1 18 1 64 1 04 1 35 1 73 1 21 2 12 9 IE2 GD20 5R5G 4 EU 0 96 1 10 1 94 1 04 1 37 2 28 1 28 2 66 9 IE2 GD20 7R5G 4 EU 0 72 0 83 1 47 0 8...

Страница 171: ...7 5 GD20 2R2G 2 EU 3 98 2 2 10 GD20 004G 2 EU 6 37 4 16 GD20 5R5G 2 EU 7 96 5 5 20 GD20 7R5G 2 EU 11 95 7 5 30 GD20 0R7G 4 EU 1 73 0 75 2 5 3PH 400V GD20 1R5G 4 EU 2 90 1 5 4 2 GD20 2R2G 4 EU 3 81 2...

Страница 172: ...the product you query about You can visit www invt com to find a list of INVT offices D 2 Feedback on INVT VFD manuals Your comments on our manuals are welcome Visit www invt com directly contact onl...

Страница 173: ...6 6 0 0 1 0 0 4 8 4...

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