INVT GD30-004G-2 Operation Manual Download

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Summary of Contents for GD30-004G-2

Page 1: ......

Page 2: ...Goodrive30 Series VFD Change history No Change description Version Release date 1 First release V1 0 December 2020 2...

Page 3: ...ication 7 2 3 Product nameplate 9 2 4 Mode code 9 2 5 Rated specifications 10 2 6 Structure diagram 11 3 Installation guidelines 14 3 1 Mechanical installation 14 3 1 1 Installation environment 14 3 1...

Page 4: ...SVPWM control 56 P05 group Input terminals 62 P06 group Output terminals 70 P07 group HMI 73 P08 group Enhanced functions 82 P09 group PID control 90 P10 group Simple PLC and multi step speed control...

Page 5: ...5 3 Examples of continuously write command 10H 142 7 6 Common communication faults 144 Appendix A Technical data 145 A 1 Derated application 145 A 1 1 Capacity 145 A 1 2 A 1 2 Derating 145 A 2 CE 146...

Page 6: ...5 C2 Filter model selection 164 C 7 Braking resistors 165 C 7 1 Braking resistor selection 165 C 7 2 Braking resistor installation 167 Appendix D Further information 168 D 1 Product and service querie...

Page 7: ...icians People working on the device should take part in professional electrical and safety training receive the certification and be familiar with all steps and requirements of installation commission...

Page 8: ...operation 1 3 1 Delivery and installation Please install the VFD on fire retardant material and keep the VFD away from combustible materials Connect the braking optional parts according to the wiring...

Page 9: ...otor suddenly A mechanical braking device should be provided Note Do not switch on or off the input power supply of the VFD frequently For VFDs that have been stored for a long time check and fix the...

Page 10: ...ter scrapping The heavy metals inside the VFD should be treated as industrial effluent When the life cycle ends the product should enter the recycling system Dispose of it separately at an appropriate...

Page 11: ...re beginning to use the VFD 1 Check the load type to verify that there is no overload of the VFD during work and check whether the power class of the VFD needs to be increased 2 Check whether the actu...

Page 12: ...ating accessories such as the reactor and braking resistors are away from flammable materials 4 Check whether all control cables and power cables are run separately and the routing complies with EMC r...

Page 13: ...manent magnet synchronous motor Speed regulation ratio Asynchronous motor 1 100 SVC synchronous motor 1 20 SVC Speed control precision 0 2 SVC Speed fluctuation 0 3 SVC Torque response 20ms SVC Torque...

Page 14: ...act capacity 3A AC250V Others DC reactor DC reactors have been built in the 18 5kW and higher VFD models as standard configuration Installation mode Wall and rail installation for the 1PH 220V 3PH 380...

Page 15: ...GD30 2R2G S2 Power output 2 2kW Input AC 1PH 220V 15 240V 10 24A 47Hz 63Hz Output AC 3PH 0V Uinput 10A 0Hz 400Hz Shenzhen INVT Electric Co Ltd S N Made in China IP20 Figure 2 1 Product nameplate Note...

Page 16: ...ications Model Voltage class Output power kW Input current A Output current A GD30 0R4G S2 1PH 220V 0 4 6 5 2 5 GD30 0R7G S2 0 75 9 3 4 2 GD30 1R5G S2 1 5 15 7 7 5 GD30 2R2G S2 2 2 24 10 GD30 0R4G 2 3...

Page 17: ...he external keypad 2 Port cover Protect the external keypad port 3 Sliding cover Protect the internal parts and components 4 Hole for the sliding cover Fix the sliding cover 5 Trunking board Protect t...

Page 18: ...of the VFD 3PH 380V 4kW using the 4kW VFD model as the example Figure 2 4 Product structure 3PH 380V 4kW No Item Description 1 Keypad port Connect the keypad 2 Cover Protect the internal parts and com...

Page 19: ...Chapter 3 Installation guidelines for detailed information 9 The cable entry of the main circuit Fix the main circuit cables 10 Simple nameplate Refer to section 2 4 Mode code 11 Bar code The same as...

Page 20: ...roblems that the warranty does not cover 3 1 Mechanical installation 3 1 1 Installation environment Installation environment is essential for the VFD to operate at its best in the long run Environment...

Page 21: ...the altitude exceeds 1000m derate by 1 for every increase of 100m When the altitude exceeds 3000m consult the local INVT dealer or office for details Vibration The max amplitude of vibration should no...

Page 22: ...and W is 35 0mm 2 Wall and flange mounting for the VFDs 3PH 380V 4KW and 3PH 220V 1 5KW Flange Figure 3 2 Installation mode 1 Mark the position of the installation hole Refer to Appendix B Dimension d...

Page 23: ...50 60Hz 3PH 220V 15 240V 10 50 60Hz 3PH 380V 15 440V 10 50 60Hz 3PH 220V 15 240V 10 50 60Hz 3PH 380V 15 440V 10 50 60Hz Fuse Fuse Fuse L N U v w PE R S T U v w PE R S T U v w PE M M M Figure 3 3 Wiri...

Page 24: ...0kW Terminal Description L N 1PH AC input terminal connected to the grid R S T 3PH AC input terminal connected to the grid PB Connected to external dynamic braking resistor terminal Input terminal of...

Page 25: ...S and T and fasten them up 2 Connect the grounding wire of the motor cable to the ground terminal of the VFD and connect the 3PH motor cable to the terminals U V and W and fasten them up 3 Connect th...

Page 26: ...rotocol 485 Digital input output S1 Digital input Internal impedance 3 3k Accept 12 30V voltage input The terminal is the bi directional input terminal Max input frequency 1KHz S2 S3 S4 HDI High frequ...

Page 27: ...range AI2 voltage current can choose 0 10V 0 20mA AI3 10V 10V Input impedance 20k during voltage input 500 during current input Whether voltage or current is used for input is set through the DIP swit...

Page 28: ...ort connector NPN internal mode is adopted by default U shaped tag between 24V and PW Figure 3 12 Position of U type short connector If input signal comes from NPN transistors set the U type short con...

Page 29: ...m being damaged 3 3 2 Protecting the motor and motor cable If the motor cable is selected according to the rated current of the VFD the VFD can perform short circuit protection for the motor and motor...

Page 30: ...terminals U V and W The voltage applied to the motor cable may cause permanent damage to the VFD If frequent switchover is needed you can use the switch contactor which carries mechanical interlock to...

Page 31: ...HZ A RPM V PRG ESC DATA QUICK JOG SHIFT RUN STOP RST Figure 4 1 Film type 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 ke...

Page 32: ...n The VFD is running reversely LOCAL REMOT Indicates whether the VFD is controlled through the keypad terminals or remote communication LED off The VFD is controlled through the keypad LED blinking Th...

Page 33: ...parameter DATA ENT Confirm ation key Press it to enter menus in cascading mode or confirm the setting of a parameter UP key Press it to increase data or move upward Down key Press it to decrease data...

Page 34: ...alarm status 4 2 1 Displaying stopped state parameters When the VFD is in stopped state the keypad displays stopped state parameters as shown in Figure 4 3 In the stopped state parameters in various...

Page 35: ...ey to enter the editing mode in stopped running or fault alarm state if a user password is used see the description of P07 00 The editing mode contains two levels of menus in the following sequence Fu...

Page 36: ...an press and modify the value SHIFT PRG ESC PRG ESC PRG ESC PRG ESC DATA ENT DATA ENT DATA ENT The units place is blinking The units place is blinking The units place is blinking Figure 4 4 Modifying...

Page 37: ...can enter group P17 for viewing All digits are blinking The units place is blinking The units place is blinking The units place is blinking The units place is blinking PRG ESC PRG ESC PRG ESC DATA ENT...

Page 38: ...ied when the VFD is in stopped or running state indicates that the value of the parameter cannot be modified when the VFD is in running state indicates that the value of the parameter is detected and...

Page 39: ...ions with low frequency big torque and high speed control accuracy for accurate speed and torque control Compared to mode 1 this mode is more suitable for the applications which need medium and small...

Page 40: ...D Pay attention to the function code because it is the foundation of the frequency setting and the speed of acceleration ACC and deceleration DEC Setting range P00 04 400 00Hz 50 00Hz P00 04 Upper lim...

Page 41: ...t 10V 10V Note When AI1 AI2 selects the 0 20mA input the corresponding voltage of 20mA is 10V input 100 0 of the analog input setting corresponds to the max output frequency P00 03 in forward directio...

Page 42: ...the priority when P00 06 or P00 07 are not equal to 6 but the setting step can only be the 1 15 step The setting step is 1 15 if P00 06 or P00 07 equals to 6 7 PID control The running mode of the VFD...

Page 43: ...hrough keypad When A and B frequency commands select the keypad for setting the value of the function code is the original setting one of the frequency data of the VFD Setting range 0 00 Hz P00 03 Max...

Page 44: ...ning if the change of rotation direction is disabled 2 Forbid to run in reverse direction it can be used in some special cases if the reverse running is disabled P00 14 Carrier frequency Carrier frequ...

Page 45: ...tion 1 Rotary autotuning Comprehensive motor parameter autotuning It is recommended to use rotating autotuning when high control accuracy is needed 2 Static autotuning 1 comprehensive autotuning stati...

Page 46: ...ed automatically for the smoothing starting of rotating motors It is suitable in the cases where reverse rotation may occur to the high inertia load during starting Note The function is available only...

Page 47: ...0 Setting range of P01 04 0 00 50 00s 0 0 P01 04 DC braking time before start 0 00s P01 05 ACC and DEC mode The function code indicates the changing mode of the frequency during start and running 0 L...

Page 48: ...time is 0 DC braking is invalid and the VFD decelerates to stop within the specified time P01 04 Acceleration P13 14 P01 23 Constant speed In running Deceleration P01 10 P13 15 P01 12 P01 09 Time t S...

Page 49: ...VFD will stop otherwise the VFD stops in the time set by P01 17 Time t Stop speed A Ramp reference frequency Output frequency Frequency f P01 24 P01 17 B C Running A Running B Running C Setting range...

Page 50: ...umes the running state automatically 0 P01 20 Wake up fr om sleep delay The function code determines the wake up from sleep delay time When the running frequency of the VFD is lower than the lower lim...

Page 51: ...s P01 24 Stop speed delay Setting range 0 0 100 0s 0 0s P01 25 0Hz output selection The function code is used to select the 0Hz output of the VFD 0 Output without voltage 1 Output with voltage 2 Outpu...

Page 52: ...antly Note Resetting the rated power of the motor P02 01 can initialize the parameters of P02 02 to P02 10 Model depended P02 05 Rated current of AM 1 0 8 6000 0A Model depended P02 06 Stator resistor...

Page 53: ...tion code is used to set parameters of the controlled synchronous motor To ensure the control performance set P02 15 P02 19 correctly according to the information on the nameplate of the synchronous m...

Page 54: ...gh performance vector control directly affecting the control performance When P00 15 1 rotary autotuning the set value of P02 23 may be automatically updated by autotuning In this case there is no nee...

Page 55: ...ates the counter emf constant E V 1000r min then E E nN 1000 3 If the nameplate does not designate the above parameters then E P 3 I In the above formulas nN is the rated rotation speed P is the rated...

Page 56: ...tion for a variable frequency motor is not impacted by the rotation speed it is not necessary to adjust the protection value at low speed running 2 P02 27 Overload protection coefficient of motor 1 Mo...

Page 57: ...P03 02 the speed loop PI parameters are P03 00 and P03 01 Above the switching frequency 2 P03 05 the speed loop PI parameters are P03 03 and P03 04 PI parameters are obtained according to the linear...

Page 58: ...8 corresponding to 0 28 10ms 0 P03 07 Electromoti ve slip compensati on coefficient of vector control Slip compensation coefficient is used to adjust the slip frequency of the vector control and impro...

Page 59: ...pad Setting range 300 0 300 0 of the rated motor current 50 0 P03 13 Torque reference filter time 0 000 10 000s 0 010s P03 14 Setting source of forward rotation upper limit frequency in torque control...

Page 60: ...torque upper limit This function codes are used to select the setting sources of electromotive and braking torque upper limits 0 Keypad P03 20 sets P03 18 and P03 21 sets P03 19 1 AI1 2 AI2 3 AI3 4 Pu...

Page 61: ...he coefficient the smoother the curve P03 22 is valid only for vector mode 1 Setting range of P03 22 0 1 2 0 Setting range of P03 23 10 100 0 0 3 P03 23 Lowest weakening point in constant power zone 2...

Page 62: ...0 Straight line V F curve applicable to constant torque loads 1 Multi point V F curve 2 Torque down V F curve power of 1 3 3 Torque down V F curve power of 1 7 4 Torque down V F curve power of 2 0 Cu...

Page 63: ...d output current and motor overheating thus decreasing the efficiency When torque boost is set to 0 0 the VFD uses automatic torque boost Torque boost cut off threshold Below this frequency threshold...

Page 64: ...t 3 of motor 1 00 0 P04 09 V F slip compensati on gain of motor 1 The function code is used to compensate for the motor rotating speed change caused by load change in the space voltage vector mode and...

Page 65: ...ve setting of motor 2 This group of function code defines the V F curve of motor 2 to meet the needs of different loads For details see P04 00 and P04 12 Note P04 group includes two sets of motor V F...

Page 66: ...current You can adjust the two function codes properly to eliminate such phenomenon Setting range of P04 23 0 100 Setting range of P04 24 0 100 Setting range of P04 25 0 00Hz P00 03 Max output frequen...

Page 67: ...time means the time needed for the VFD to decelerate from the max output frequency to min output voltage Setting range 0 0 3600 0s 5 0s P04 30 Voltage decrease time 5 0s P04 31 Max output voltage The...

Page 68: ...ing and A setting 15 Switch between combination setting and B setting 16 Multi step speed terminal 1 17 Multi step speed terminal 2 18 Multi step speed terminal 3 19 Multi step speed terminal 4 20 Pau...

Page 69: ...61 Switch PID polarities 62 63 Reserved P05 10 Input terminal polarity The function code is used to set the polarity of input terminals When a bit is 0 the input terminal is positive when a bit is 1 t...

Page 70: ...OFF OFF ON ON ON ON Stopping Hold on Forward running Reverse running 1 Two wire control 2 the enabling separated from the direction In this mode FWD is the enabling terminal The direction depends on t...

Page 71: ...d Reverse ON OFF ON Decelerate to stop OFF Sin Three wire control FWD Forward running REV Reverse running 3 Three wire control 2 This mode defines Sin as the enabling terminal and the running command...

Page 72: ...nal is valid if the VFD stops due to a stop command given by another source the VFD does not run again after the stop command disappears even if the control terminal FWD REV is still valid To make the...

Page 73: ...Setting range 0 000 50 000s 0 000s P05 17 S2 switch off delay 0 000s P05 18 S3 switch on delay 0 000s P05 19 S3 switch off delay 0 000s P05 20 S4 switch on delay 0 000s P05 21 S4 switch off delay 0 0...

Page 74: ...ases the corresponding rated value of 100 0 is different See the application for detailed information The following figure illustrates different applications 100 100 Corresponding setting AI 10V 10V 2...

Page 75: ...ing 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 47 100 0 100 0 Setting range of P05 48 0 000s 10 000s P05 41 AI2 input...

Page 76: ...HDO output type P06 00 is the function selection of the high speed pulse output terminals output terminals 0 Open collector high speed pulse output The max frequency of pulse is 50 00kHz For details...

Page 77: ...Reserved 26 DC bus voltage established 27 30 Reserved P06 05 Output terminal polarity selection The function code is used to set the polarity of output terminals When a bit is 0 the input terminal is...

Page 78: ...of the motor 6 Output voltage relative to 1 5 times the rated voltage of the VFD 7 Output power relative to twice the rated power of the motor 8 Set torque relative to twice the rated torque of the mo...

Page 79: ...ing range of P06 22 100 0 P06 24 Setting range of P06 23 0 00 10 00V Setting range of P06 24 P06 22 100 0 Setting range of P06 25 0 00 10 00V Setting range of P06 26 0 000 10 000s 0 00V P06 19 Upper l...

Page 80: ...using this function P07 01 Function parameter copy The function code determines the manner of parameters copy 0 No operation 1 Upload the local function parameter to the keypad 2 Download the keypad...

Page 81: ...JOG to shift between forward rotation and reverse rotation the VFD does not remember the state after shifting during powering off The VFD will run in the running direction set in P00 13 during next p...

Page 82: ...BIT14 Length value BIT15 PLC and current step of multi step speed 0x03FF P07 06 Selection 2 of parameters displayed in running state 0x0000 0xFFFF BIT0 AI1 V on BIT1 AI2 V on BIT2 AI3 V on BIT3 High s...

Page 83: ...1 999 9 Mechanical rotation speed 120 Displayed running frequency P07 09 Number of motor pole pairs 100 0 P07 10 Linear speed display coefficient 0 1 999 9 Linear speed Mechanical rotation speed P07...

Page 84: ...y bar code 5 0x0000 0xFFFF P07 26 Factory bar code 6 0x0000 0xFFFF P07 27 Present fault type 0 No fault 1 Inverter unit U phase protection OUt1 2 Inverter unit V phase protection OUt2 3 Inverter unit...

Page 85: ...EEPROM operation fault EEP 22 PID feedback offline fault PIDE 23 Braking unit fault bCE 24 Running time reached END 25 Electronic overload OL3 26 Keypad communication error PCE 27 Parameter upload err...

Page 86: ...fault 0 0V P07 38 Max temperature at present fault 0 0 P07 39 Input terminal status at present fault 0 P07 40 Output current status at present fault 0 P07 41 Running frequency at last fault 0 00Hz P0...

Page 87: ...nal status at last fault 0 P07 48 Output terminal status at last fault 0 P07 49 Running frequency at 2nd last fault 0 00Hz P07 50 Ramp reference frequency at 2nd last fault 0 00Hz P07 51 Output voltag...

Page 88: ...0 0 3600 0s Model depended P08 01 DEC time 2 Model depended P08 02 ACC time 3 Model depended P08 03 DEC time 3 Model depended P08 04 ACC time 4 Model depended P08 05 DEC time 4 Model depended P08 06 R...

Page 89: ...3 0 00Hz P08 15 Amplitude of wobbling frequency This function applies to the industries where traverse and convolution function are required such as textile and chemical fiber The traverse function m...

Page 90: ...f P08 16 0 0 50 0 relative to the amplitude of wobbling frequency Setting range of P08 17 0 1 3600 0s Setting range of P08 18 0 1 3600 0s P08 19 P08 24 Reserved P08 25 Set counting value The counter w...

Page 91: ...ccurred to when automatic fault reset takes effect If no fault occurred within 60s after the VFD starts the number of automatic fault reset times is cleared Setting range of P08 28 0 10 Setting range...

Page 92: ...FDT2 electrical level 50 00Hz P08 35 FDT2 lagging detection value 5 0 P08 36 Detection value for frequency being reached When the output frequency is within the detection range the multi function digi...

Page 93: ...ion and 2PH modulation 1 PWM mode 2 3PH modulation Tens place low speed carrier frequency limit mode 0 Low speed carrier frequency limit mode 1 the carrier frequency will limit to 2k if it exceeds 2k...

Page 94: ...0 The integral function is enabled 1 The integral function is disabled P08 43 Integral time of digital potentiomet er 0 01 10 00s 0 10s P08 44 UP DOWN terminal control setting 0x000 0x221 Ones place F...

Page 95: ...tion selection at power off during frequency setting through other communication methods 0 Save the setting at power off 1 Clear the setting at power off 0x000 P08 48 MSB of initial power consumptio n...

Page 96: ...tator is more effective than the rotor P08 51 VFD input power factor This function code is used to adjust the displayed current on the AC input side Setting range 0 00 1 00 0 56 P09 group PID control...

Page 97: ...channel and feedback channel cannot be duplicate Otherwise effective PID control cannot be achieved 0 P09 03 PID output characteristi cs 0 PID output is positive When the feedback signal is greater th...

Page 98: ...10 00s 0 10s P09 06 High frequency differential time Td It determines the intensity of the regulation made on the change rate of deviation between PID feedback and reference by PID regulator If feedba...

Page 99: ...the PID feedback offline detection value when the detection value is no more than the feedback offline detection value and the duration exceeds the value set in P09 12 the VFD will report PID feedback...

Page 100: ...from the current running direction 0 will be output forcedly 1 Contrary to the set direction If the output of PID control is different from the current running direction the closed loop regulation ou...

Page 101: ...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 determine...

Page 102: ...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 frequency se...

Page 103: ...of step 13 0 0s P10 30 Multi step speed 14 0 0 P10 31 Running time of step 14 0 0s P10 32 Multi step speed 15 0 0 P10 33 Running time of step 15 0 0s P10 34 ACC DEC time of 0th 7th step of simple PLC...

Page 104: ...03 ACC DEC time 4 is set by P08 04 and P08 05 Setting range 0x0000 0xFFFF P10 36 PLC restart mode 0 Restart from the first step namely if the VFD stops during running caused by stop command fault or p...

Page 105: ...03 max output frequency After the grid powers off the bus voltage drops to the frequency drop point at transient power off the VFD begins to decrease the running frequency based on P11 02 to make the...

Page 106: ...ection 0 Invalid 1 Always valid Tens place Hardware current limit overload alarm selection 0 Valid 1 Invalid 01 P11 06 Automatic current limit level Current limit protection function detects output cu...

Page 107: ...alarm detection level P11 09 and the duration exceeds overload pre alarm detection time P11 10 Y RO1 RO2 Output current Overload pre alarm threshold Time t Time t Pre alarm time t Pre alarm time t Set...

Page 108: ...VFD or motor is lower than underload pre alarm detection 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 3...

Page 109: ...y P13 00 Pull in current reduction coefficient 0 0 100 0 80 0 P13 01 Initial pole detection method 0 Do not detect 1 High frequency superposition reserved 2 Pulse superposition 0 P13 02 Pull in curren...

Page 110: ...3 08 Control parameter 1 0 65535 0 P13 09 Control parameter 2 0 655 35 2 00 P13 10 Reserved 0 65535 0 P13 11 Maladjustm ent detection time The function code is used to adjust the responsiveness of ant...

Page 111: ...tion Default Modify P14 00 Local communicat ion address Setting range 1 247 When the master writes the slave communication address to 0 indicating a broadcast address in a frame all the salves on the...

Page 112: ...e upper computer after processing data If the delay is longer than the VFD processing time the VFD does not send response data to the upper computer until the delay is reached although data has been p...

Page 113: ...of the VFD Range 0 00Hz P00 03 0 00Hz P17 01 Output frequency Displays current output frequency of the VFD Range 0 00Hz P00 03 0 00Hz P17 02 Ramp reference frequency Displays current ramp reference f...

Page 114: ...00Hz P17 11 DC bus voltage Displays current DC bus voltage of the VFD Range 0 0 2000 0V 0 0V P17 12 Digital input terminal state Displays current digital input terminal state of the VFD BIT8 BIT7 BIT6...

Page 115: ...PID reference value Range 100 0 100 0 0 0 P17 24 PID feedback value Displays PID feedback value Range 100 0 100 0 0 0 P17 25 Motor power factor Displays the power factor of current motor Range 1 00 1...

Page 116: ...mode Range 3000 0 3000 0A 0 0A P17 34 Torque current reference Displays torque current reference value under vector control mode Range 3000 0 3000 0A 0 0A P17 35 AC incoming current Displays the valid...

Page 117: ...uirements stated in this manual are met Check whether there are foreign matters such as tools or dangerous substances placed nearby Visual inspection There are no tools or dangerous substances placed...

Page 118: ...inspection No exception occurs Filter capacitor Check whether there is electrolyte leakage discoloration cracks and chassis expansion Visual inspection No exception occurs Check whether the safety va...

Page 119: ...heck whether there is unusual smell or discoloration Olfactory and visual inspection No exception occurs Check whether there are cracks damage deformation or rust Visual inspection No exception occurs...

Page 120: ...nce the fan starts to generate unusual noise You can purchase spare parts of fans from INVT Read the safety precautions carefully and follow the instructions to perform operations Otherwise physical i...

Page 121: ...irst running command 2 to 3 years Use a voltage controlled power supply to charge the VFD Charge the VFD at 25 of the rated voltage for 30 minutes and then charge it at 50 of the rated voltage for 30...

Page 122: ...o 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...

Page 123: ...ence Drive wires are poorly connected To ground short circuit occurs Increase acceleration time Replace the power unit Check the drive wires Check whether there is strong interference surrounds the pe...

Page 124: ...d and adjust torque boost OL2 VFD overload Acceleration is too fast The motor in rotating is restarted Grid voltage is too low Load is too large Power is too small Increase acceleration time Avoid res...

Page 125: ...nameplate parameters Empty the motor load and carry out autotuning again Check motor wiring and parameter setup Check whether upper limit frequency is larger than 2 3 of the rated frequency EEP EEPROM...

Page 126: ...nterference source Replace the hardware and ask for maintenance service Replace the hardware and ask for maintenance service DNE Parameter download error The keypad wire is poorly contacted or disconn...

Page 127: ...0 Series VFD Fault tracking 121 6 2 4 Other states Displayed code Fault type Possible cause Solution PoFF System power failure The system is powered off or the bus voltage is too low Check the grid co...

Page 128: ...etwork only after receiving the controlling or inquiring 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...

Page 129: ...es When there are fewer devices and the transmission distance is short the whole network works well without terminal load resistors The performance however degrades as the distance increases Therefore...

Page 130: ...onnected in chrysanthemum mode with one 120 terminal resistor on each end as shown in Figure 7 2 INVT VFD INVT VFD INVT VFD Address 1 Address n Earth 485 485 Earth 485 485 Earth 485 485 120 Ohm Termin...

Page 131: ...racters each includes 4 bits Compared with the ASCII mode the RTU mode can help to send more data at the same baud rate Code system 1 start bit 7 or 8 data bits the minimum valid bit is sent first Eac...

Page 132: ...Start with a time gap with a min length of 3 5 bytes Slave address Function code Data Check End with a time gap with a min length of 3 5 bytes The information of a frame must be sent in a continuous d...

Page 133: ...t check mode as required or you can choose not to perform the check which will affect the check bit setting of each byte Definition of even check Before the data is transmitted an even check bit is ad...

Page 134: ...is performed on the current value in the register and the preset value If low order bit is 0 no operation is performed This process is repeated 8 times After the last bit 8th bit is detected and proce...

Page 135: ...occupies one byte The command code is used to read the working status of the VFD For example starting from the data address of 0004H to read two contiguous pieces of data that is to read content from...

Page 136: ...rom the VFD whose address is 01H The ADDR information occupies one byte CMD is 03H indicating that the message is a VFD response to the 03H command from the master for reading data The CMD information...

Page 137: ...h order bit 6EH CRC CHK high order bit 6EH END T1 T2 T3 T4 END T1 T2 T3 T4 Note Sections 7 2 and 7 3 mainly describe the command formats 7 3 3 Command code 08H diagnosis Sub function code description...

Page 138: ...ely to 0004H and 0005H of the VFD whose slave address is 02H the frame structures are described in the following RTU master command sent from the master to the VFD START T1 T2 T3 T4 time gap with a mi...

Page 139: ...mal form of the group number before the dot mark and low order bit is that of the number behind the dot mark Take P05 05 as an example The group number is 05 that is the high order bit of the paramete...

Page 140: ...s starting and stopping it and monitoring the operation status of the VFD The following table describes other function parameters Function Address Data description R W characteristics Communication ba...

Page 141: ...ake 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 for V F separation 0 1000 1000 corresponding to...

Page 142: ...1H 0 Fmax Unit 0 01Hz R Bus voltage 3002H 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 Rotating speed 3005H 0 65535 Unit 1RPM R Output po...

Page 143: ...set Running command channel P00 01 to Communication and set Communication running command channel P00 02 to the Modbus communication channel For another example when modifying PID setting you need to...

Page 144: ...s through Modbus communication you need first to multiply 5 0 by 10 according to the scale to obtain an integer 50 that is 32H in the hexadecimal form and then transmit the following write command VFD...

Page 145: ...password verification address is different from that set in P07 00 06H Data frame error The length of the data frame transmitted by the upper computer is incorrect or in the RTU format the value of th...

Page 146: ...g commands is 0 to 2 The value 3 exceeds the setting range In this case the VFD returns an error message response as shown in the following VFD address CRC check Fault code Exception response code The...

Page 147: ...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 The comm...

Page 148: ...dress Write command CRC check Parameter data 7 5 3 Examples of continuously write command 10H Example 1 Set the VFD whose address is 01H to be forward running at the frequency of 10Hz Refer to the tab...

Page 149: ...20s P00 11 ACC time 1 Setting range of P00 11 and P00 12 0 0 3600 0s Model depended P00 12 DEC time 1 Model depended The address of P00 11 is 000B 10s is 0064H in the hexadecimal form and 20s is 00C8...

Page 150: ...ude the following The serial port is set incorrectly For example the converter uses the serial port COM1 but COM2 is selected for the communication The settings of the baud rates data bits stop bits a...

Page 151: ...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 motor A 1 2 A 1 2 Derating If the ambient temperatur...

Page 152: ...t standard EN 61800 3 describes the EMC standards and specific test methods for adjustable speed electrical power drive systems INVT products have strictly followed these EMC regulations A 3 EMC regul...

Page 153: ...ently in environments in China the VFD may generate radio interference you need to take measures to reduce the interference A 3 2 VFD category of C3 The anti interference performance of the VFD meets...

Page 154: ...r outline 42 0 5 2 62 0 19 0 17 1 48 1 19 0 16 0 26 0 8 0 2 4 5 Figure B 2 Hole cutting diagram for non bracket keypad Note An external keypad is the optional part for the VFD models of 1PH 220V 3PH 3...

Page 155: ...Installation dimensions Keypad adapter bracket 2 Keypad adapter bracket 1 Keypad adapter bracket 2 Installation dimensions Installation dimensions Figure B 3 Outline and installation dimensions B 2 V...

Page 156: ...0 0 60 0 185 0 175 0 140 5 137 3 5 1 GD30 2R2G 4 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 Model W1 H1 H3 H4 D1 D2 Installat...

Page 157: ...151 H1 H2 W1 W2 D2 D1 Figure B 6 Wall mounting of VFDs of 3PH 380V 4 37kW and 3PH 220V 1 5 7 5kW H1 H2 W2 W1 D1 D2 W3 Figure B 7 Wall mounting of VFDs of 3PH 380V 45 75kW W1 W2 H1 H2 D1 Figure B 8 Wa...

Page 158: ...96 3 113 0 6 5 58 GD30 011G 4 170 0 151 0 320 0 303 5 196 3 113 0 6 5 58 GD30 015G 4 170 0 151 0 320 0 303 5 196 3 113 0 6 5 83 GD30 018G 4 200 0 185 0 340 6 328 6 184 3 104 5 6 9 GD30 022G 4 200 0 18...

Page 159: ...6 M5 3 1 GD30 5R5G 2 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 5 58 GD30 7R5G 2 191 2 151 174 11 5 370 351 324 12 196 3 113 6 M5 5 83 GD30 004G 4 170 2 131 150 9 5 292 276 260 6 167 84 5 6 M5 3...

Page 160: ...410 55 202 118 3 6 M5 15 5 GD30 045G 4 352 332 306 13 580 400 570 80 238 133 8 9 M8 25 GD30 055G 4 352 332 306 13 580 400 570 80 238 133 8 9 M8 25 GD30 075G 4 352 332 306 13 580 400 570 80 238 133 8 9...

Page 161: ...tware Braking resistor Output filter Output reactor Motor Grounding 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 Image Name Description 1 2 4 3 5 PR...

Page 162: ...transmitted to the public grid through the power cable Try to install the input filter near the input terminal side of the VFD Braking resistor Accessories used to consume the regenerative energy of t...

Page 163: ...te Analog signals and digital signals cannot use the same cables and their cables must be arranged separately Check the insulation conditions of the input power cable of a VFD according to the local r...

Page 164: ...ecommended for the main circuit can be used in scenarios where the ambient temperature is lower than 40 C the wiring distance is shorter than 100 m and the current is the rated current The terminals a...

Page 165: ...lt occurs VFD model Fuse A Breaker A Contactor rated current A GD30 0R4G S2 10 10 9 GD30 0R7G S2 16 16 12 GD30 1R5G S2 25 25 25 GD30 2R2G S2 50 40 32 GD30 0R4G 2 6 6 9 GD30 0R7G 2 10 10 9 GD30 1R5G 2...

Page 166: ...ning and avoid damage to the motor insulator compensation must be made by adding an output reactor If the distance between the VFD and motor is 50 m to 100 m select the reactor according to the follow...

Page 167: ...CL2 110 4 GD30 110G 4 ACL2 110 4 OCL2 110 4 Note The rated input voltage drop of input reactors is 2 15 while the rated output voltage drop of output reactors is 1 15 The preceding table describes ext...

Page 168: ...e VFD models of 3PH 380V 4kW and 3PH 220V 1 5kW are configured with built in C3 filters and you can select whether to connect C3 filters to the VFD models or not through jumper J10 Note Jumper J10 is...

Page 169: ...nect the filter cable to the corresponding input terminal of the VFD according to the label 2 Fix the filter onto the VFD with M3 10 screws as shown in above picture C 6 4 C2 Filter model description...

Page 170: ...LT P04032L B FLT L04032L B GD30 5R5G 2 GD30 7R5G 2 FLT P04045L B FLT L04045L B GD30 0R7G 4 FLT P04006L B FLT L04006L B GD30 1R5G 4 GD30 2R2G 4 GD30 004G 4 FLT P04016L B FLT L04016L B GD30 5R5G 4 GD30...

Page 171: ...brake components may be caused Read the braking resistor instructions carefully before connecting them to the VFD Connect braking resistors only to the terminals PB and Do not connect them to other t...

Page 172: ...6 5 11 56 90 6 4 GD30 090G 4 B 5 4 14 68 108 4 4 GD30 110G 4 B 4 5 17 83 132 4 4 Note Select braking resistors according to the resistance and power data provided by our company The braking resistor m...

Page 173: ...The materials near the braking resistor must be non flammable The surface temperature of the resistor is high Air flowing from the resistor is of hundreds of degrees Celsius Prevent any materials from...

Page 174: ...e 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 online...

Page 175: ...6 6 0 0 7 0 0 6 2 5...

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INVT GD30-004G-2, Operation Manual

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