Goodrive20 inverters Safety precautions 1 Safety Precautions Please read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the inverter. If ignored, physical injury or death may occur, or damage may occur to the devices. If any physical injury or death or damage to the devices occurs for ignoring to the safety precautions in the manual, our company will not be responsible for any damages and we are not legally bound in any manner.
Page 4
Goodrive20 inverters Safety precautions Do not refit the inverter unauthorized; 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 the inverter are electrostatic. Take measurements to avoid electrostatic discharge during relevant operation.
Page 5
Goodrive20 inverters Safety precautions again before utilization (see Maintenance and Hardware Fault Diagnose). Cover the front board before running, otherwise electric shock may occur. 1.3.3 Maintenance and replacement of components Only qualified electricians are allowed to perform the maintenance, inspection, and components replacement of the inverter.
4. Check the information on the type designation label on the outside of the package to verify that the name plate is of the correct type. If not, please contact with local dealers or INVT offices. 5. Check to ensure the accessories (including user’s manual and control keypad) inside the device is complete.
Goodrive20 inverters Product Overview 2.1.4 Installation confirmation Check as follows after the installation: 1. Check that the load range of the input and output cables meet the need of actual load. 2. Check that the accessories of the inverter are correctly and properly installed. The installation cables should meet the needs of every component (including reactors, input filters, output reactors, output filters, DC reactors, braking units and braking resistors).
Page 8
Goodrive20 inverters Product Overview Function Specification Speed control accuracy ±0.2% (SVC) Speed fluctuation ± 0.3% ( SVC) Torque response <20ms (SVC) Torque control accuracy Starting torque 0. 5Hz/150% ( SVC) 150% of rated current: 1 minute Overload capability 180% of rated current: 10 seconds 200% of rated current: 1 second Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID...
Goodrive20 inverters Product Overview Function Specification IP20 Note: The inverter with plastic casing should be installed Protective degree in metal distribution cabinet, which conforms to IP20 and of which the top conforms to IP3X. Cooling Air-cooling Embedded C3 filters for the inverters(three phase 380V, ≥4kW and three phase 220V, ≥1.5kW) ;...
Standard for the inverters≤37kW and optional for the inverters of 45~110kW (if it is optional, there is the designation key of “-B”, for example, GD20-045G-4-B) 2.5 Rated specifications Rated Rated input Rated output Model Voltage degree output power(kW) current(A) current(A) GD20-0R4G-S2 GD20-0R7G-S2 0.75 Single phase 220V GD20-1R5G-S2 15.7 GD20-2R2G-S2 GD20-0R4G-2 GD20-0R7G-2 0.75...
Goodrive20 inverters Product Overview Rated Rated input Rated output Model Voltage degree output power(kW) current(A) current(A) GD20-022G-4 GD20-030G-4 GD20-037G-4 GD20-045G-4 GD20-055G-4 GD20-075G-4 GD20-090G-4 GD20-110G-4 2.6 Structure diagram Below is the layout figure of the inverter (Three phase 380V, ≤2.2kW) (take the inverter of 0.75kW as the example).
Page 12
Goodrive20 inverters Product Overview Serial No. Name Illustration Name plate See Product Overview for detailed information Potentiometer knob Refer to the Keypad Operation Procedure Control terminals See Electric Installation for detailed information Main circuit terminals See Electric Installation for detailed information Screw hole Fix the fan cover and fan See Maintenance and Hardware Fault Diagnose for...
Page 13
Goodrive20 inverters Product Overview Serial No. Name Illustration temperature is increasing Control terminals See Electric Installation for detailed information Main circuit terminals See Electric Installation for detailed information The cable entry of the main Fix the cables circuit Simple name plate Refer to Type Designation Key The same as the bar code on the name plate Bar code...
Goodrive20 inverters Installation guidelines 3 Installation Guidelines The chapter describes the mechanical installation and electric installation. Only qualified electricians are allowed to carry out what described in this chapter. Please operate as the instructions in Safety Precautions. Ignoring these may cause physical injury or death or damage to the devices.
Page 15
Goodrive20 inverters Installation guidelines Environment Conditions into the inverter(do not install the inverter on the flammable materials such as wood); keep away from direct sunlight, oil mist, steam and vibration environment. Below 1000m Altitude If the sea level is above 1000m, please derate 1% for every additional 100m. Vibration ≤...
Goodrive20 inverters Installation guidelines Figure 3-2 Installation (1) Locate the position of the installation hole. (2) Fix the screw or nut on the located position. (3) Put the inverter againse the wall. (4) Tighten up the screws. 3.2 Standard wiring 3.2.1 Connection diagram of main circuit Figure 3-3 Connection diagram of main circuit Note:...
Page 17
Goodrive20 inverters Installation guidelines 3.2.2 Terminals figure of main circuit Figure 3-4 1PH terminals of main circuit (single phase) Figure 3-5 3PH terminals of main circuit (220V, ≤0.75kW, and 380V, ≤2.2kW) Figure 3-6 3PH terminals of main circuit (220V, ≤1.5kW, and 380V, 4-22kW) Figure 3-7 3PH terminals of main circuit (30-37kW) Figure 3-8 3PH terminals of main circuit (45-110kW)
Page 18
Goodrive20 inverters Installation guidelines Terminal Function Single phase AC input terminals which are generally connected with L, N the power supply. Three phase AC input terminals which are generally connected with R, S, T the power supply. PB, (+) External dynamic braking resistor terminal (+), (-) Input terminal of the DBU or DC bus Three phase AC input terminals which are generally connected with...
Page 19
Goodrive20 inverters Installation guidelines 3.2.5 Terminals of control circuit Figure 3-10 Terminals of control circuit Function Type Terminal name Technical specifications description 485+ 485 communication interface Communication 485 communication 485- 1. Internal impedance:3.3kΩ 2. 12~30V voltage input is available 3. The terminal is the dual-direction Digital input input terminal 4.
Page 20
Goodrive20 inverters Installation guidelines Function Type Terminal name Technical specifications description setted by dip switch. 4. Resolution: the minimum AI2/AI3 is 10mV/20mV when 10V corresponds to 50Hz. Analog reference Analog reference ground ground 1. Output range:0~10V or 0~20mA 2. The voltage or the current output is Analog output depended on the dip switch.
Goodrive20 inverters Installation guidelines Figure 3-12 NPN modes If the signal is from PNP transistor, please set the U-shaped contact tag as below according to the used power supply. Figure 3-13 PNP modes 3.3 Layout protection 3.3.1 Protecting the inverter and input power cable in short-circuit situations Protect the inverter and input power cable in short circuit situations and against thermal overload.
Page 22
Goodrive20 inverters Installation guidelines If the inverter is connected to multiple motors, a separate thermal overload switch or a circuit breaker must be used for protecting each cable and motor. These devices may require a separate fuse to cut off the short-circuit current. 3.3.3 Implementing a bypass connection It is necessary to set power frequency and variable frequency conversion circuits for the assurance of continuous normal work of the inverter if faults occur in some significant situations.
Goodrive20 inverters Keypad operation procedure 4 Keypad Operation Procedure 4.1 Keypad introduction The keypad is used to control Goodrive20 series inverters, read the state data and adjust parameters. Figure 4-1 Film keypad Figure 4-2 External keypad Note: The film keypad is standard for the inverters of 1PH 220V/3PH 380V(≤2.2kW) and the inverters of 3PH(≤0.75kW).
Page 24
Goodrive20 inverters Keypad operation procedure Serial Name Description parameter autotune state; LED on means the inverter is in the running state. FED/REV LED LED off means the inverter is in the forward rotation FWD/REV state; LED on means the inverter is in the reverse rotation state LED for keypad operation, terminals operation and remote communication control...
Goodrive20 inverters Keypad operation procedure Serial Name Description Programming Enter or escape from the first level menu and remove the parameter quickly Enter the menu step-by-step Entry key Confirm parameters UP key Increase data or function code progressively DOWN key Decrease data or function code progressively Move right to select the displaying parameter circularly in stopping and running mode.
Goodrive20 inverters Keypad operation procedure 4.2.1 Displayed state of stopping parameter When the inverter is in the stopping state, the keypad will display stopping parameters which is shown in figure 4-2. In the stopping state, various kinds of parameters can be displayed. Select the parameters to be displayed or not by P07.07.
Page 27
Goodrive20 inverters Keypad operation procedure 1. Group number of function code (first-level menu) 2. Tab of function code (second-level menu) 3. Set value of function code (third-level menu) Remarks: Press both the PRG/ESC and the DATA/ENT can return to the second-level menu from the third-level menu.
Page 28
Goodrive20 inverters Keypad operation procedure 4.3.3 How to watch the inverter state through function codes Goodrive20 series inverters provide group P17 as the state inspection group. Users can enter into P17 directly to watch the state. Figure 4-5 Sketch map of state watching...
Goodrive20 inverters Function Parameters 5 Function Parameters The function parameters of Goodrive20 series inverters have been divided into 30 groups (P00~P29) according to the function, of which P18~P28 are reserved. Each function group contains certain function codes applying 3-level menus. For example, “P08.08” means the eighth function code in the P8 group function, P29 group is factory reserved, and users are forbidden to access these parameters.
Page 30
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value shifting function (P07.02=3) to change the running direction; press RUN and STOP/RST simultaneously in running state to make the inverter coast to stop. 1:Terminal running command channel (“ LOCAL/REMOT” flickering) Carry out the running command control by the forward rotation, reverse rotation and forward jogging and reverse...
Page 31
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value through analog potentiometer, while AI2 is the voltage/current option (0~10V/0~20mA) which can be shifted by jumpers; while AI3 is voltage input (-10V~+10V). Note: when analog AI2 select 0~20mA input, the corresponding voltage of 20mA is 10V.
Page 32
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value source, preset value and feedback source of PID. 8:MODBUS communication setting The frequency is set by MODBUS communication. See P14 for detailed information. 9~11: Reserved 0:Maximum output frequency, 100% of B frequency setting B frequency corresponds to the maximum output frequency command...
Page 33
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value motor. This effect equals to the shifting the rotation direction by adjusting either two of the motor lines (U, V and W). The motor rotation direction can be changed by QUICK/JOG on the keypad.
Page 34
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value When the frequency used exceeds the default carrier frequency, the inverter needs to derate 10% for each additional 1k carrier frequency. Setting range:1.0~15.0kHz 0: No operation 1: Rotation autotuning Comprehensive motor parameter autotune It is recommended to use rotation autotuning when high...
Page 35
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Note: This function is only available for the inverters≥4kW Starting frequency of direct start-up means the original Starting frequency during the inverter starting. See P01.02 for ◎...
Page 36
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 1: S curve, the output frequyency will increase or decrease according to the S curve S curve is generally used on the applications of gradual starting and stopping, such as elevators. ACC time of P01.06 the starting...
Page 37
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value rated current of inverter. The bigger the DC braking current is, the greater the braking torque is. DC braking time: the retention time of DC braking. If the time is 0, the DC braking is invalid.
Page 38
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value When P01.16=1, the actual output frequency of the inverter is less than or equal to P01.15 and is detected during the time set by P01.17, the inverter will stop; otherwise, the inverter stops in the time set by P01.24.
Page 39
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value When the set frequency is above the lower limit one again and it lasts for the time set by P01.20, the inverter will run automatically. Setting range: 0.0~3600.0s (valid when P01.19=2) This function can enable the inverter start or not after the power off and then power on.
Page 40
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Rated power of Depend ◎ P02.01 asynchronous 0.1~3000.0kW on model motor Rated frequency of ◎ P02.02 0.01Hz~P00.03 50.00Hz asynchronous motor Rated speed of Depend ◎ P02.03 asynchronous 1~36000rpm on model...
Page 41
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value coefficient 1 for the iron core of Magnetic saturation ◎ P02.12 coefficient 2 for 0.0~100.0% 68.0% the iron core of Magnetic saturation ◎ P02.13 coefficient 3 for 0.0~100.0% 57.0% the iron core of...
Page 42
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Setting range: 20.0%~120.0% Correct the power displaying of motor 1. Correction Only impact the displaying value other than the control ○ 1.00 coefficient of P02.28 performance of the inverter. motor 1 power Setting range: 0.00~3.00 P03 Group...
Page 43
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value vector control control accuracy of the system. Adjusting the parameter electromotion properly can control the speed steady-state error. slip Setting range:50%~200% Compensation coefficient of ○ P03.08 100% vector control brake slip...
Page 44
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value rotation 7~9: Reserved upper-limit Note: setting method 1~9, 100% corresponds to the frequency in maximum frequency torque control Torque control forward rotation ○ P03.16 upper-limit 50.00 Hz frequency keypad defined This function is used to set the upper limit of the frequency.
Page 45
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value constant power power. The motor will enter into the weakening state when zone the motor runs at rated speed. Change the weakening curve by modifying the weakening control coefficient. The bigger The lowest the weakening control coefficient is, the steeper the weak weakening...
Page 46
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value ○ P04.01 Torque boost Torque boost to the output voltage for the features of low 0.0% frequency torque. P04.01 is for the Max. output voltage V P04.02 defines the percentage of closing frequency of manual torque to f Torque boost should be selected according to the load.
Page 47
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value P04.03~P04.08. ○ P04.07 frequency point V/F is generally set according to the load of the motor. 0.00Hz Note:V1<V2<V3, f1<f2<f3. Too high low frequency voltage will heat the motor excessively or damage. Overcurrent stall or overcurrent protection may occur.
Page 48
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 3:AI3 setting voltage 4:HDI setting voltage 5:Multi-step speed setting voltage; 6:PID setting voltage; 7:MODBUS communication setting voltage; 8~10: Reversed Note: 100% corresponds to the rated voltage of the motor. The function code is the voltage digital set value when the Keypad setting ○...
Page 49
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value P05 Group Input terminals HDI input 0: HDI is high pulse input. See P05.49~P05.54 ◎ P05.00 selection 1:HDI is switch input Note: S1~S4, HDI are the upper terminals on the control S1 terminals board and P05.12 can be used to set the function of S5~S8 ◎...
Page 50
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 34:DC brake 35: Reserve 36:Shift the command to the keypad 37:Shift the command to the terminals 38:Shift the command to the communication 39:Pre-magnetized command 40:Clear the power 41:Keep the power 42~60:Reserved 61: PID pole switching...
Page 51
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Running command Stopping Forward running Reverse running Hold on 1:2-wire control 2; Separate the enable from the direction. FWD defined by this mode is the enabling ones. The direction depends on the state of the defined REV.
Page 52
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Reverse Forward ON→OFF Forward Reverse ON→ Decelerate to stop 3:3-wire control 2; Sin is the enabling terminal on this mode, and the running command is caused by SB1 or SB3 and both of them control the running direction.NC SB2 generates the stop command.
Page 53
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value S1 terminal ○ 0.000s P05.14 switching on delay time terminal ○ 0.000s P05.15 switching off delay time S2 terminal ○ 0.000s P05.16 switching on delay time terminal ○...
Page 54
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value setting of the input voltage and its corresponding set value. If the analog lower limit of input voltage beyond the set minimum or maximum input value, the inverter will count at the minimum or maximum one.
Page 55
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value setting of The setting range of P05.46:P05.44~10.00V the upper limit The setting range of P05.48:0.000s~10.000s of AI3 AI3 input filter ○ 0.100s P05.48 time Lower limit 0.000 ○...
Page 56
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 17:Completion of simple PLC cycle 18:Setting count value arrival 19:Defined count value arrival 20:External fault valid 21: Reserved 22:Running time arrival 23:MODBUS communication virtual terminals output 24~25:Reserved 26: Establishment of DC bus voltage 27~30:Reserved...
Page 57
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 7:Output power 8:Set torque value 9:Output torque 10:Analog AI1 input value 11:Analog AI2 input value 12:Analog AI3 input value 13:High speed pulse HDI input value 14:MODBUS communication set value 1 15:MODBUS communication set value 2 16~21: Reserved 22:Torque current (corresponds to 3 times of the rated...
Page 58
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value P07 Group Human-Machine Interface 0~65535 The password protection will be valid when setting any non-zero number. 00000: Clear the previous user’s password, and make the password protection invalid. After the user’s password becomes valid, if the password is incorrect, users cannot enter the parameter menu.
Page 59
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 6:Switch running command ref. mode in order 7:Quick commission mode (based on non-default parameter) tens: 0:keys unlocked 1:Lock all keys 2:Lock part of the keys (lock PRG/ESC key only) When P07.02=6, set the shifting sequence of running command channels.
Page 60
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 0x0000~0xFFFF BIT0: analog AI1 value (V on) BIT1: analog AI2 value (V on) BIT2: analog AI3 value (V on) Displayed BIT3: high speed pulse HDI frequency 0x0000 P07.06 parameters 2...
Page 61
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value temperature Software ● P07.13 1.00~655.35 version Local ● P07.14 accumulative 0~65535h running time High bit of Display the power used by the inverter. ● P07.15 power The power consumption of the inverter consumption =P07.15*1000+P07.16...
Page 62
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 0:No fault 1: OUt1 2: OUt2 3: OUt3 4:OC1 5:OC2 Current fault ● 6:OC3 P07.27 type 7:OV1 8:OV2 9:OV3 10:UV 11:Motor overload(OL1) 12:The inverter overload(OL2) 13:Input side phase loss(SPI) 14:Output side phase loss(SPO) 15:Overheat of the rectifier module(OH1) 16:Overheat fault of the inverter module(OH2)
Page 63
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Previous 5 fault ● P07.32 type Current fault ● 0.00Hz P07.33 running frequency Ramp reference 0.00Hz P07.34 frequency at current fault Output voltage P07.35 at the current fault Output current 0.0A...
Page 64
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value current at previous fault Bus voltage at ● 0.0V P07.45 previous fault The Max. ● 0.0°C P07.46 temperature at previous fault Input terminals ● P07.47 state at previous fault Output terminals state...
Page 65
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value faults Output terminals state ● P07.56 at previous 2 faults P08 Group Enhanced functions Depend ○ P08.00 ACC time 2 on model Depend ○ P08.01 DEC time 2 on model Refer to P00.11 and P00.12 for detailed definition.
Page 66
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Jumping ○ 0.00Hz P08.14 frequency range 3 Setting range: 0.00~P00.03(the Max. frequency) This function applies to the industries where traverse and ○ 0.0% P08.15 Traverse range convolution function are required such as textile and Sudden chemical fiber.
Page 67
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value The setting range of P08.16: 0.0~50.0% (relative to the traverse range) The setting range of P08.17: 0.1~3600.0s The setting range of P08.18: 0.1~3600.0s Setting The counter works by the input pulse signals of the HDI ○...
Page 68
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value FDT1 electrical When the output frequency exceeds the corresponding ○ 50.00Hz P08.32 level detection frequency of FDT electrical level, the multi-function digital value output terminals will output the signal of “frequency level detect FDT”...
Page 69
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 220V After setting the original bus voltage to brake the energy, voltage: adjust the voltage appropriately to brake the load. The 380.0V factory changes with the voltage level. Energy braking The setting range:200.0~2000.0V ○...
Page 70
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value LED tens: frequency control selection 0:Only valid when P00.06=0 or P00.07=0 1:Valid for all frequency setting manner 2:Invalid for multi-step speed when multi-step speed has the priority LED hundreds: action selection during stopping 0:Setting is valid...
Page 71
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value power loss 0:Save when power off 1:Clear when power off LED tens: Action selection when MODBUS set frequency 0:Save when power off 1:Clear when power off LED hundreds:The action selection when other frequency set frequency off 0:Save when power off...
Page 72
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value the running mode of the inverter is procedure PID controlled. The parameter determines the target given channel during the PID procures. 0:Keypad digital given(P09.01) 1:Analog channel AI1 given 2:Analog channel AI2 given 3:Analog channel AI3 set 4:High speed pulse HDI set...
Page 73
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value The function is applied to the proportional gain P of PID input. P determines the strength of the whole PID adjuster. The Proportional parameter of 100 means that when the offset of PID ○...
Page 74
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Setting range:0.0~100.0% Output upper These parameters are used to set the upper and lower limit ○ P09.09 100.0% limit of PID of the PID adjustor output. 100.0 % corresponds to Max.
Page 75
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 1: Stop integral adjustment when the frequency reaches the upper and low limit. If the integration keeps stable, and the trend between the reference and the feedback changes, the integration will change with the trend quickly.
Page 76
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value The running When selecting simple PLC running, set P10.02~P10.33 to ○ P10.03 time of stage define the running frequency and direction of all stages. 0.0s Note: The symbol of multi-step determines the running direction of simple PLC.
Page 77
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Multi-step OFF OFF ON OFF OFF ON ON ○ 0.0% P10.22 speed 10 OFF OFF OFF OFF ON ON ON ON The running OFF OFF OFF OFF OFF OFF OFF OFF ○...
Page 78
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value BIT9 BIT8 BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 BIT1 BIT0 BIT3 BIT2 BIT5 BIT4 BIT7 BIT6 P10.35 BIT9 BIT8 BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 After the users select the corresponding ACC/DEC time, the combining 16 binary bit will change into decimal bit, and then set the corresponding function codes.
Page 79
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 0x00~0x11 LED ones: 0: Input phase loss software protection disable 1: Input phase loss software protection enable Phase loss LED tens: ○ 0x10 P11.00 protection 0: Output phase loss protection disable 1: Output phase loss protection enable LED hundreds: 0: Input phase loss hardware protection disable...
Page 80
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Overvoltage 120~150%(standard bus voltage)(380V) 136% ○ P11.04 stall voltage 120~150%(standard bus voltage)(220V) 120% protection Current limit The actual increasing ratio is less than the ratio of output ◎...
Page 81
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Setting range of P11.08: Enable and define the overload pre-alarm of the inverter or the motor. Setting range: 0x000~0x131 LED ones: 0:Overload pre-alarm of the motor, comply with the rated current of the motor 1:Overload pre-alarm of the inverter, comply with the rated current of the inverter...
Page 82
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value during fault 0x00~0x11 LED ones: 0:Action under fault undervoltage 1:No action under fault undervoltage LED tens: 0:Action during the automatic reset 1:No action during the automatic reset Speed 0.0~50.0% ○...
Page 83
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value The setting range:1~247 When the master is writing the frame, the communication address of the slave is set to 0; the broadcast address is the communication address. All slaves on the MODBUS local fieldbus can receive the frame, but the salve doesn’t ○...
Page 84
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value 13: Even check(E,8,1)for ASCII 14: Odd check(O,8,1)for ASCII 15: No check(N,8,2)for ASCII 16: Even check(E,8,2)for ASCII 17: Odd check(O,8,2)for ASCII 0~200ms It means the interval time between the interval time when the drive receive the data and sent it to the upper monitor.
Page 85
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value ● P14.08 Reserved P17 Group Monitoring function Setting Display current set frequency of the inverter ● P17.00 frequency Range: 0.00Hz~P00.03 Output Display current output frequency of the inverter ●...
Page 86
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value terminals state Range: 0000~00FF Display current Switch output terminals state of the inverter Switch output ● P17.13 terminals state Range: 0000~000F Display the adjustment through the keypad of the inverter. Digital ●...
Page 87
Goodrive20 inverters Function Parameters Function Default Name Detailed instruction of parameters Modify code value Simple PLC Display simple PLC and the current stage of the multi-step and the current ● speed P17.27 stage of the multi-step Range: 0~15 speed The percentage of the rated torque of the relative motor, ASR controller ●...
Goodrive20 inverters Fault tracking 6 Fault Tracking 6.1 Maintenance intervals If installed in an appropriate environment, the inverter requires very little maintenance. The table lists the routine maintenance intervals recommended by INVT. Checking part Checking item Checking method Criterion Check the ambient...
Page 89
Goodrive20 inverters Fault tracking Checking part Checking item Checking method Criterion damage Ensure that there is no weeping, color-changing, Visual examination crackles and cassis expansion. Estimate the usage time according to Ensure the safety valve is in Filter capacitors the maintenance or the right place.
Page 90
Fan failure can be predicted by the increasing noise from the fan bearings. If the inverter is operated in a critical part of a process, fan replacement is recommended once these symptoms appear. Replacement fans are available from INVT. Read and follow the instructions in chapter Safety Precautions. Ignoring the instructions would cause physical injury or death, or damage to the equipment.
Page 91
Goodrive20 inverters Fault tracking Fan installation of the inverters 1PH,220V, ≤2.2kW Fan installation of the inverters 3PH,380V,≥4kW 6.1.2 Capacitors Reforming the capacitors The DC bus capacitors must be reformed according to the operation instruction if the inverter has been stored for a long time. The storing time is counted form the producing date other than the delivery data which has been marked in the serial number of the inverter.
Do as the following after the inverter fault: 1. Check to ensure there is nothing wrong with the keypad. If not, please contact with the local INVT office. 2. If there is nothing wrong, please check P07 and ensure the corresponding recorded fault parameters to confirm the real state when the current fault occurs by all parameters.
Page 93
Goodrive20 inverters Fault tracking Fault code Fault type Possible cause Solutions The acceleration is too fast OUt1 IGBT Ph-U fault IGBT module fault Increase Acc time OUt2 IGBT Ph-V fault Misaction caused by Change the power unit interference ...
Page 94
Goodrive20 inverters Fault tracking Fault code Fault type Possible cause Solutions 1. The acceleration is too fast 1. Increase the ACC time 2. Reset the rotating motor 2. Avoid the restarting after 3. The voltage of the power stopping. supply is too low. 3.
Page 95
Goodrive20 inverters Fault tracking Fault code Fault type Possible cause Solutions 1. The connection of the control 1. Check the connector and board is not good repatch 2. Assistant power is bad Current detection fault 2. Change the Hoare 3. Hoare components is broken 3.
Page 96
Goodrive20 inverters Fault tracking Fault code Fault type Possible cause Solutions The keypad is not in good Check the environment and connection or offline; eliminate interference The keypad cable is too long source; Parameter upload and there is strong interference; Change hardware and ask for error Part of the communication...
Goodrive20 inverters Communication protocol 7 Communication Protocol 7.1 Brief instruction to Modbus protocol Modbus protocol is a software protocol and common language which is applied in the electrical controller. With this protocol, the controller can communicate with other devices via network (the channel of signal transmission or the physical layer, such as RS485).
Page 98
Goodrive20 inverters Communication protocol Baud Max.transmission Baud Max.transmission Baud Max.transmission Baud Max.transmission rate distance rate distance rate distance rate distance 2400 4800 9600 19200 1800m 1200m 800m 600m It is recommended to use shield cables and make the shield layer as the grounding wires during RS485 remote communication.
Page 99
Goodrive20 inverters Communication protocol Figure 2 Chrysanthemum connection applications Figure 3 is the star connection. Terminal resistor should be connected to the two devices which have the longest distance. (1# and 15#device) Figure 3 star connection It is recommended to use shield cables in multiple connection. The basic parameter of the devices, such as baud rate and digital check bit in RS485 should be the same and there should be no repeated address.
Page 100
Goodrive20 inverters Communication protocol 10-bit character frame (BIT1~BIT7 are the digital bits) Check Start bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 End bit In one character frame, the digital bit takes effect. The start bit, check bit and end bit is used to send the digital bit right to the other device.
Page 101
Goodrive20 inverters Communication protocol The definition of even checkout: add an even check bit before the data transmission to illustrate the number of “1” in the data transmission is odd number or even number. When it is even, the check byte is “0”, otherwise, the check byte is”1”.
Page 102
Goodrive20 inverters Communication protocol 7.2.3 ASCII mode Name Definition Communication protocol belongs to hexadecimal system. The meaning of message character in ASCII: “0”…“9”, “A”…”F”, each hex is represented by the ASCII message corresponds to the character. Coding Character ‘0’ ‘1’ ‘2’...
Goodrive20 inverters Communication protocol END Lo END Hi=CR (0x0D), END Lo=LF (0x0A) 7.2.3.1 ASCII mode check (LRC Check) Check code (LRC Check) is the value combined of address and data content result. For instance, the check code of above 2.2.2 communication message is: 0x02+0x06+0x00+0x08+0x13+0x88=0xAB, then take the compliment of 2=0x55.
Page 104
Goodrive20 inverters Communication protocol distinguish two messages for the avoidance of taking two messages as one message. ADDR = 01H means the command message is sent to the inverter with the address of 01H and ADDR occupies one byte CMD=03H means the command message is sent to read data from the inverter and CMD occupies one byte “Start address”...
Page 105
Goodrive20 inverters Communication protocol START T1-T2-T3-T4 ADDR High bit of writing data address Low bit of writing data address High bit of data content Low bit of data content CRC CHK low bit CRC CHK high bit T1-T2-T3-T4 RTU slave response message (from the inverter to the master) START T1-T2-T3-T4 ADDR...
Page 106
Goodrive20 inverters Communication protocol CRC CHK high bit T1-T2-T3-T4 The RTU response command is: START T1-T2-T3-T4 ADDR High bit of sub-function code Low bit of sub-function code High bit of data content Low bit of data content CRC CHK low bit CRC CHK high bit T1-T2-T3-T4 7.3.1.4 Command code: 10H, continuous writing...
Page 107
Goodrive20 inverters Communication protocol High bit of write data Low bit of write data High bit of data number Low bit of data number Low bit of CRC High bit of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes) 7.3.2 ASCII mode 7.3.2.1Command code: 03H (0000 0011), read N words (Word) (max.
Page 108
Goodrive20 inverters Communication protocol ASCII master command message (the command ASCII slave response message (the message sent sent by the master to the inverter) by the inverter to the master) START ‘:’ START ‘:’ ‘0’ ‘0’ ADDR ADDR ‘2’ ‘2’ ‘0’...
Page 109
Goodrive20 inverters Communication protocol ASCII master command message (the command ASCII slave response message (the message sent sent by the master to the inverter) by the inverter to the master) ‘A’ ‘A’ Low bit of data content Low bit of data content ‘B’...
Goodrive20 inverters Communication protocol ASCII master command message (the command ASCII slave response message (the message sent sent by the master to the inverter) by the inverter to the master) LRC CHK Hi ‘1’ LRC CHK Lo ‘7’ END Hi END Lo 7.4 The definition of data address The address definition of the communication data in this part is to control the running of the inverter and get...
Page 111
Goodrive20 inverters Communication protocol Function Address Data meaning instruction instruction definition characteristics 0001H:forward running 0002H:reverse running 0003H:forward jogging 0004H:reverse jogging Communication 2000H 0005H:stop control command 0006H:coast to stop (emergency stop) 0007H:fault reset 0008H:jogging stop Communication setting frequency(0~Fmax(unit: 2001H 0.01Hz)) PID reference, range(0~1000, 1000 corresponds 2002H to100.0% ) PID feedback, range(0~1000, 1000 corresponds...
Page 112
Goodrive20 inverters Communication protocol Function Address Data meaning instruction instruction definition characteristics 0x000~0x1FF Virtual input terminal command , range: 200BH 0x00~0x0F Voltage setting value(special for V/F separation) 200CH (0~1000, 1000 corresponds to the 100.0% of the rated voltage of the motor) AO output setting 1 200DH (-1000~1000, 1000 corresponds to 100.0%)
Page 113
Goodrive20 inverters Communication protocol Function Address Data meaning instruction instruction definition characteristics Output power 3006H Range: -300.0~300.0% Output torque 3007H Range: -250.0~250.0% Close loop setting 3008H Range: -100.0%~100.0% Close loop 3009H Range: -100.0%~100.0% feedback PID setting 3008H -100.0~100.0% (unit: 0.1%) PID feedback 3009H -100.0~100.0% (unit: 0.1%)
Page 114
Goodrive20 inverters Communication protocol Code high Code low 8 Meaning Meaning 8bit position Goodrive Goodrive20 Vector Inverter Note: the code is consisted of 16 bit which is high 8 bits and low 8 bits. High 8 bits mean the motor type series and low 8 bits mean the derived motor types of the series.
Page 115
Goodrive20 inverters Communication protocol 7.4.4 Fault message response There may be fault in the communication control. For example, some parameter can only be read. If a writing message is sent, the inverter will return a fault response message. The fault message is from the inverter to the master, its code and meaning is as below: Code Name Meaning...
Goodrive20 inverters Communication protocol When the master receives the response for the objection, in a typical processing, it will send the message again or modify the corresponding order. For example, set the “running command channel” of the inverter (P00.01, parameter address is 0001H) with the address of 01H to 03, the command is as following: But the setting range of “running command channel”...
Page 117
Goodrive20 inverters Communication protocol 7.5.2 Example of writing command 06H Example 1: make the inverter with the address of 03H to run forward. See table 1, the address of “communication control command” is 2000H and forward running is 0001. See the table below. RTU mode: The command sent by the master: If the operation is successful, the response may be as below (the same with the command sent by the...
Page 118
Goodrive20 inverters Communication protocol If the operation is successful, the response may be as below (the same with the command sent by the master): ASCII mode: The command sent to the inverter: If the response message is as below: 7.5.3 Example of continous writing command10H Example 1: make the inverter whose address is 01H run forward at 10Hz.
Page 119
Goodrive20 inverters Communication protocol If the response message is as below: ASCII mode: The command sent to the inverter: If the response message is as below: Example 2: set the ACC time of 01H inverter as 10s and the DEC time as 20s ○...
Goodrive20 inverters Communication protocol unless the upper monitor can remove the blank by themselves. 7.6 Common communication fault Common communication faults: no response to the communication or the inverter returns abnormal fault. The possible reason for no response to the communication: Selecting wrong serial interface, for example, if the converter is COM1, selecting COM2 during the communication The baud rate, digital bit, end bit and check bit are not the same with the inverter + and - of RS485 are...
Goodrive20 inverters Appendix A Appendix A Technical Data A.1 Ratings A.1.1 Capacity Inverter sizing is based on the rated motor current and power. To achieve the rated motor power given in the table, the rated current of the inverter must be higher than or equal to the rated motor current. Also the rated power of the inverter must be higher than or equal to the rated motor power.
Goodrive20 inverters Appendix A A.2 CE A.2.1 CE marking The CE mark is attached to the drive to verify that the drive follows the provisions of the European Low Voltage (2006/95/EC) and EMC Directives ( 2004/108/EC A.2.2 Compliance with the European EMC Directive The EMC Directive defines the requirements for immunity and emissions of electrical equipment used within the European Union.
Goodrive20 inverters Appendix B Appendix B Dimension Drawings Dimension drawings of the Goodrive20 are shown below. The dimensions are given in millimeters and inches. B.1 External keypad structure Overall drawing Hole drawing Note: The external keypad is optional for the inverters (1PH 220V/3PH 380V ≤2.2kW and 3PH 220V ≤0.75kW);...
Goodrive20 inverters Appendix C Appendix C Peripheral Options and Parts This chapter describes how to select the options and parts of Goodrive20 series. C.1 Peripheral wiring Below is the peripheral wiring of Goodrive20 series inverters. Pictures Name Descriptions Including the external keypads with and without the function of parameter copying.
Goodrive20 inverters Appendix C Pictures Name Descriptions Prevent from electric shock and protect the power supply and the cables system from overcurrent when short circuits occur. (Please Breaker select the breaker with the function of reducing high order harmonic and the rated sensitive current to 1 inverter should be above 30mA).
Check the insulation of the input power cable according to local regulations before connecting to the drive. Recommended Connecting cable size (mm Tightening cable size(mm Terminal Model torque screw P1、 (+) (Nm) GD20-0R4G-S2 GD20-0R7G-S2 GD20-1R5G-S2 GD20-2R2G-S2 GD20-0R4G-2 1-1.5 1-1.5 1-1.5 GD20-0R7G-2 1-1.5 1-1.5 1-1.5...
Page 131
It is necessary to install the electromagnetic contactor in the input side to control the switching on and off safety of the main circuit. It can switch off the input power supply when system faults. The rated working current Model Fuse(A) Breaker (A) of the contactor (A) GD20-0R4G-S2 GD20-0R7G-S2 GD20-1R5G-S2 GD20-2R2G-S2 GD20-0R4G-2 GD20-0R7G-2 GD20-1R5G-2...
In order to avoid the damage of the motor insulation, it is necessary to add reactor compensation. If the distance between the inverter and motor is 50~100m, see the table below for model selection; if it exceeds 100m, consult with INVT technical support. Model...
Goodrive20 inverters Appendix C Model Input reactor Output reactor GD20-022G-4 ACL2-022-4 OCL2-022-4 GD20-030G-4 ACL2-030-4 OCL2-030-4 GD20-037G-4 ACL2-037-4 OCL2-037-4 GD20-045G-4 ACL2-045-4 OCL2-045-4 GD20-055G-4 ACL2-055-4 OCL2-055-4 GD20-075G-4 ACL2-075-4 OCL2-075-4 GD20-090G-4 ACL2-110-4 OCL2-110-4 GD20-110G-4 ACL2-110-4 OCL2-110-4 Note: The rated derate voltage of the input reactor is 2%±15%.The rated derate voltage of the output reactor is 1%±15%.
Page 134
Output interference filter can decrease the radio noise cause by the cables between the inverter and the motor and the leakage current of the conducting wires. Our company configured some filters for the convenient of the users. Model Input filter GD20-0R4G-S2 GD20-0R7G-S2 FLT-PS2004L-C-G GD20-1R5G-S2 GD20-2R2G-S2...
Page 135
H: High performance type Utilization environment of the filters A:the first envirtonment (IEC61800-3:2004) category C1 (EN 61800-3:2004) B:the first envirtonment (IEC61800-3:2004) category C2 (EN 61800-3:2004) C.6.5 C2 filter Model Input filter Output filter GD20-0R4G-S2 FLT-PS2010H-B FLT-L04006L-B GD20-0R7G-S2 GD20-1R5G-S2 FLT-PS2025L-B FLT-L04016L-B GD20-2R2G-S2...
Goodrive20 inverters Appendix C Model Input filter Output filter GD20-022G-4 FLT-P04065L-B FLT-L04065L-B GD20-030G-4 GD20-037G-4 FLT-P04100L-B FLT-L04100L-B GD20-045G-4 GD20-055G-4 FLT-P04150L-B FLT-L04150L-B GD20-075G-4 GD20-090G-4 FLT-P04240L-B FLT-L04240L-B GD20-110G-4 Note: 1. The input EMI meet the requirement of C2 after adding input filters. 2. Above options are external, the customer should indicate when purchasing. C.7 Braking components C.7.1 Select the braking components It is appropriate to use braking resistor or braking unit when the motor brakes sharply or the motor is driven...
Page 137
The consumed power of the braking resistor Min. resistor at Type of braking Model 100% of braking unit resistor 10% braking 50% braking 80% braking the braking (Ω) torque (Ω) GD20-0R4G-S2 0.06 0.30 0.48 GD20-0R7G-S2 0.11 0.56 0.90 GD20-1R5G-S2 0.23 1.10 1.80 GD20-2R2G-S2 0.33 1.70 2.64...
Page 138
Goodrive20 inverters Appendix C Increase the power of the braking resistor properly in the frequent braking situation (the frequency usage ratio is more than 10%). C.7.2 Placing the brake resistor Use shielded cables for braking resistor cables. Install all resistors in a place where they will cool. ...
D.1 Product and service inquirie Address any inquiries about the product to your local INVT offices, quoting the type designation and serial number of the unit in question. A listing of INVT sales, support and service contacts can be found by navigating to www.invt.com.cn.
Need help?
Do you have a question about the GD20-0R4G-S2 and is the answer not in the manual?
Questions and answers