FOTEK Goodrive20 Series Operation Manual
  1. Manuals
  2. Brands
  3. FOTEK Manuals
  4. DC Drives
  5. Goodrive20 Series
  6. Operation manual

FOTEK Goodrive20 Series Operation Manual

Vfd
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Goodrive20 Series and is the answer not in the manual?

Questions and answers

Summary of Contents for FOTEK Goodrive20 Series

  • Page 2: Table Of Contents

    Goodrive20 Series VFD Contents Contents Contents ............................ i Chapter 1 Safety precautions ....................1 1.1 Safety definition ......................1 1.2 Warning symbols ......................1 1.3 Safety guidelines ......................2 1.3.1 Delivery and installation ..................2 1.3.2 Commissioning and operation ................3 1.3.3 Maintenance and component replacement ............
  • Page 3 Goodrive20 Series VFD Contents 4.1 Keypad introduction....................23 4.2 Keypad display ......................26 4.2.1 Displaying stopped-state parameters .............. 26 4.2.2 Displaying running-state parameters ............... 26 4.2.3 Displaying fault information ................26 4.2.4 Editing function codes ..................26 4.3 Operations on the keypad ..................27 4.3.1 Modifying VFD function codes .................
  • Page 4 Goodrive20 Series VFD Contents 7.2.2 RTU mode ...................... 119 7.2.3 ASCII mode ....................123 7.3 Command code and communication data ..............124 7.3.1 RTU mode ...................... 124 7.3.2 ASCII mode ....................128 7.4 Data address definition .................... 131 7.4.1 Function code address format rules ............... 131 7.4.2 Description of other function addresses in Modbus ........
  • Page 5 Goodrive20 Series VFD Contents C.6.5 C2 filter model selection ................162 C.7 Braking resistors ...................... 163 C.7.1 Braking resistor selection ................163 C.7.2 Braking resistor installation ................165 -iv-...

  • Page 6: Chapter 1 Safety Precautions

    Goodrive20 Series VFD Safety precautions Chapter 1 Safety precautions Please read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the variable-frequency drive (VFD). If ignored, physical injury or death may occur, or damage may occur to the devices.

  • Page 7: Safety Guidelines

    Goodrive20 Series VFD Safety precautions Sign Abbreviation Name Instruction Physical hurt may occur if related Note Note Note requirements are not followed 1.3 Safety guidelines  Only qualified electricians are allowed to operate on the VFD.  Do not carry out any wiring and inspection or changing components when the power supply is applied.

  • Page 8: Commissioning And Operation

    Goodrive20 Series VFD Safety precautions  Install away from children and other public places.  The leakage current of the VFD may be above 3.5mA during operation. Ground with proper techniques and ensure the grounding resistor is less than 10Ω. The conductivity of PE grounding conductor is the same as that of the phase conductor.

  • Page 9: What To Do After Scrapping

    Goodrive20 Series VFD Safety precautions maintenance and component replacement.  Do not carry out any isolation and pressure test on the VFD and do not measure the control circuit of the VFD by megameter. 1.3.4 What to do after scrapping ...

  • Page 10: Chapter 2 Product Overview

    Goodrive20 Series VFD Product overview Chapter 2 Product overview 2.1 Quick startup 2.1.1 Unpacking inspection Check as follows after receiving products: 1. Check whether the packing box is damaged or dampened. If yes, contact local dealers or offices. 2. Check the model identifier on the exterior surface of the packing box is consistent with the purchased model.

  • Page 11: Installation Confirmation

    Goodrive20 Series VFD Product overview 4. Check that the humidity of the actual usage site is below 90% and condensation is not allowed. If not, add additional protection VFDs. 5. Check that the actual usage site is away from direct sunlight and foreign objects cannot enter the VFD.
  • Page 12 Goodrive20 Series VFD Product overview Function Specification AC 3PH 380V (-15%)–440V (+10%) Input current (A) Refer to section 2.5 "Rated specifications" Input frequency (Hz) 50Hz or 60Hz; allowed range: 47–63Hz Output voltage (V) 0–input voltage Output current (A) Refer to section 2.5 "Rated specifications"...
  • Page 13 Goodrive20 Series VFD Product overview Function Specification 2 programmable relay outputs RO1A NO, RO1B NC, RO1C common terminal Relay output RO2A NO, RO2B NC, RO2C common terminal Contact capacity: 3A/AC250V DC reactors have been built in the 18.5kW and higher DC reactor VFD models as standard configuration.

  • Page 14: Product Nameplate

    ② ③ Figure 2-2 Product model Detailed Detailed content description Abbreviation of Abbreviation of ① GD20: Goodrive20 series VFD product series product series Power range + Load 2R2: 2.2kW ② Rated power type G: Constant torque load S2: AC 1PH 220V (-15%)–240V (+10%) ③...

  • Page 15: Rated Specifications

    Goodrive20 Series VFD Product overview 2.5 Rated specifications Rated Voltage Rated input Rated output Model output power class current (A) current (A) (kW) GD20-0R4G-S2 GD20-0R7G-S2 0.75 1PH 220V GD20-1R5G-S2 15.7 GD20-2R2G-S2 GD20-0R4G-2 GD20-0R7G-2 0.75 GD20-1R5G-2 GD20-2R2G-2 3PH 220V GD20-004G-2 GD20-5R5G-2...

  • Page 16: Structure Diagram

    Goodrive20 Series VFD Product overview 2.6 Structure diagram The following figure shows the structure of the VFD (3PH 380V, ≤2.2kW) (using the 0.75kW VFD model as the example). Figure 2-3 Product structure (3PH 380V, ≤2.2kW) Serial Name Description External keypad port...
  • Page 17 Goodrive20 Series VFD Product overview Serial Name Description Note: In above figure, the screws at 4 and 10 are provided with packaging and specific installation depends on the requirements of customers. The following figure shows the structure of the VFD (3PH 380V, ≥4kW) (using the 4kW VFD model as the example).

  • Page 18: Chapter 3 Installation Guidelines

    Goodrive20 Series VFD Installation guidelines Chapter 3 Installation guidelines The chapter describes the mechanical installation and electric installation of the VFD.  Only qualified electricians are allowed to carry out what described in this chapter. Please operate as the instructions in Chapter 1 "Safety precautions".

  • Page 19: Installation Direction

    The VFD should be installed on an upright position to ensure sufficient direction cooling effect. Note:  Goodrive20 series VFDs should be installed in a clean and ventilated environment according to enclosure classification.  Cooling air must be clean, free from corrosive materials and electrically conductive dust. 3.1.2 Installation direction The VFD may be installed on the wall or in a cabinet.

  • Page 20: Installation Mode

    Goodrive20 Series VFD Installation guidelines 3.1.3 Installation mode 1. Wall and rail mounting for the VFDs (1PH 220V/3PH 380V, ≤2.2KW and 3PH 220V, ≤0.75KW) a) Wall mounting b) Rail mounting Figure 3-1 Installation mode Note: The minimum space of A and B is 100mm if H is 36.6mm and W is 35.0mm.

  • Page 21: Standard Wiring

    Goodrive20 Series VFD Installation guidelines 3.2 Standard wiring 3.2.1 Wiring of main circuit Braking resistor Output reactor Input reactor 220V(-15%)~ Output 240V(+10%) filter Input 50/60Hz filter Fuse Braking resistor Output 220V(-15%)~ reactor Input 240V(+10%) reactor 3PH 380V≤22kW 50/60Hz Output 3PH 220V≤0.75kW...
  • Page 22 Goodrive20 Series VFD Installation guidelines 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 23: Wiring Of Main Circuit Terminals

    Goodrive20 Series VFD Installation guidelines  Route the motor cable, input power cable and control cables separately.  DC bus circuits of GD series VFDs cannot be connected in parallel with those of CH series VFDs.  When DC bus circuits of GD series VFDs are connected in parallel with those of CH series VFDs, the power of these VFDs must be the same, and power-on and power-off shall be conducted simultaneously.

  • Page 24: Control Circuit Terminals

    Goodrive20 Series VFD Installation guidelines 3.2.5 Control circuit terminals AI3 +10V RO1A RO1B RO1C +24V PW COM COM GND AO1 AO2 RO2A RO2B RO2C 485+ 485- Figure 3-10 Control circuit terminal diagram for less than 4kW VFDs AI3 +10V RO1A...

  • Page 25: Input/Output Signal Connection Figure

    Goodrive20 Series VFD Installation guidelines Terminal Type Function description Technical specifications name supply of digital input and output or external sensor power supply. 10V reference power supply; External 10V Max. output current: 50 mA; +10V reference power As the adjusting power supply of the supply external potentiometer;...
  • Page 26 Goodrive20 Series VFD Installation guidelines U-shaped tag between 24V and PW Figure 3-12 U-shaped contact tag If input signal comes from NPN transistors, set the U-type short connector based on the power used according to the following figure. + 24V...

  • Page 27: Wiring Protection

    Goodrive20 Series VFD Installation guidelines 3.3 Wiring protection 3.3.1 Protect the VFD and input power cable when a short circuit occurs Protect the VFD and input power cable in short circuit situations and against thermal overload. Arrange the protection according to the following guidelines.

  • Page 28: Chapter 4 Keypad Operation

    Goodrive20 Series VFD Keypad operation Chapter 4 Keypad operation 4.1 Keypad introduction You can use the keypad to control the start and stop, read status data, and set parameters of the VFD. The keypad can be externally connected to the VFD, which requires a network cable with a standard RJ45 crystal head as the connection cable.
  • Page 29 Goodrive20 Series VFD Keypad operation Serial Name Description LED off means that the VFD is in the stopping state; LED blinking means the VFD is in the RUN/TUNE parameter autotuning state; LED on means the VFD is in the running state.
  • Page 30 Goodrive20 Series VFD Keypad operation Serial Name Description Enter the menu step-by-step DATA 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.

  • Page 31: Keypad Display

    Goodrive20 Series VFD Keypad operation 4.2 Keypad display The keypad of Goodrive20 series VFD displays the stopped-state parameters, running-state parameters, function parameter editing status, and fault alarm status. 4.2.1 Displaying stopped-state parameters When the VFD is in stopped state, the keypad displays stopped-state parameters.

  • Page 32: Operations On The Keypad

    Goodrive20 Series VFD Keypad operation two levels of menus in the following sequence: Function code group or function code number → Function code setting. You can press the DATA/ENT key to enter the function parameter display interface. On the function parameter display interface, you can press the DATA/ENT key to save parameter settings or press the PRG/ESC key to exit the parameter display interface.

  • Page 33: Setting A Password For The Vfd

    Figure 4-4 Modifying a parameter 4.3.2 Setting a password for the VFD Goodrive20 series VFDs provide password protection function to users. Set P07.00 to gain the password and the password protection becomes effective 1 minute later after retreating from the function code editing state. Press PRG/ESC again to the function code editing state, "0.0.0.0.0"...

  • Page 34: Chapter 5 Function Parameter List

    Function parameter list Chapter 5 Function parameter list The function parameters of Goodrive20 series VFDs 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. A three-level menu style is applied to function codes. For example, "P08.08"...

  • Page 35: P00 Group Basic Functions

    Goodrive20 Series VFD Function parameter list correct factory password to enter the interface. (You are advised not to modify the factory parameters. Incorrect parameter setting may cause operation exceptions or even damage to the VFD.). When the system is not locked due to password protection, you can modify the user password, and the last value entered is the user password.
  • Page 36 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code STOP/RST keypad. multi-function QUICK/JOG FWD/REVC shifting 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.
  • Page 37 AI2) 3: Analog AI3 setting (corresponding terminal AI3) Set the frequency by analog input terminals. Goodrive20 series VFDs provide 3 channels analog input terminals as the standard configuration, of which AI1 is adjusting through analog potentiometer, while AI2 is the voltage/current option (0–10V/0–20mA) which can be shifted by jumpers;...
  • Page 38 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code multi-function terminals HDI. Set P05.00 (HDI input selection) to high speed pulse input. 5: Simple PLC program setting The VFD runs at simple PLC program mode when P00.06=5 or P00.07=5. Set...
  • Page 39 (P00.03). DEC time means the time needed if the VFD speeds down from the max output frequency to 0Hz (P00.03). Goodrive20 series VFDs have four groups of Depend ○ P00.12 DEC time 1 ACC/DEC time which can be selected by on model P05.
  • Page 40 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0: Runs at the default direction, the VFD runs in the forward direction. FWD/REV indicator is off. 1: Runs at the opposite direction, the VFD runs in the reverse direction. FWD/REV indicator is on.
  • Page 41 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code The advantage of high carrier frequency: ideal current waveform, little current harmonic wave and motor noise. The disadvantage of high carrier frequency: increasing the switch loss, increasing VFD temperature and the impact to the output capacity.

  • Page 42: P01 Group Start And Stop Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0: Invalid 1: Valid during the whole procedure The auto-adjusting function of the VFD can ○ P00.16 function cancel the impact on the output voltage of selection the VFD because of the bus voltage fluctuation.
  • Page 43 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code may occur to the low inertia load during starting. 2: Speed tracking restart 1 3: Speed tracking restart 2 The direction and speed will be tracked automatically for the smoothing starting of rotating motors.
  • Page 44 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code time is set to 0, the DC braking is invalid. Stronger braking current indicates larger braking power. The DC braking current Braking before start is the percentage of rated ◎...
  • Page 45 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code ending step of S curve 0: Decelerate to stop. After a stop command takes effect, lowers output frequency based on the DEC mode and the DEC time; after the frequency drop to 0Hz, ○...
  • Page 46 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Setting range of P01.11: 0.0–100.0% (rated current peak of the VFD) Setting range of P01.12: 0.00–50.00s This function code indicates the transition time specified in P01.14 during FWD/REV rotation switching.
  • Page 47 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Setting range: 0.00–100.00s (valid only when P01.16=1) When the channel of running commands is terminal control, the system detects the state of the running terminal during power-on. 0: The terminal running command is invalid at power-on.
  • Page 48 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Frequency f t1 < P01.20, the VFD does not run Set frequency curve: t1+t2 ≥P01.20, the VFD runs Running frequency curve: Frequency lower limit f0 Time t Coast to...

  • Page 49: P02 Group Motor 1 Parameters

    Rated information on the nameplate of frequency 0.01 Hz– ◎ the asynchronous motor. P02.02 50.00Hz P00.03 The Goodrive20 series VFD asynchrono provides the parameter us motor autotuning function. Whether Rated parameter autotuning can be speed of 1–60000 Depend ◎...
  • Page 50 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Rotor automatically updated. These resistor of 0.001–65. Depend parameters are the reference ○ P02.07 535Ω asynchrono on model parameters for high-performance us motor vector control, directly affecting Leakage the control performance.
  • Page 51 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Magnetic saturation coefficient ◎ P02.14 0.0–100.0% 40.0% 4 of iron core of 0: No protection 1: Common motor protection (with low speed compensation). As the cooling effect of a...

  • Page 52: P03 Group Vector Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Time t (min) Times of motor overload 200% 150% 180% 116% Setting range: 20.0%–120.0% Power The function code can be used to adjust the display power display value of motor 1. However, it ○...
  • Page 53 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code two groups of parameters. See the following figure. PI parameter P03.00, P03.01 P03.03, P03.04 Output frequency f P03.02 P03.05 PI parameters have a close relationship with inertia system.
  • Page 54 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Current codes.  The parameters P03.09 and P03.10 are loop ○ P03.10 1000 integral applicable only to SVC 0 (P00.00=0). coefficient I Setting range: 0–65535 The function code is used to enable the torque control mode, and set the torque setting method.
  • Page 55 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code frequency in torque control Forward rotation upper-limit frequency ○ P03.16 keypad set 50.00Hz through This function codes are used to set the keypad in frequency upper limits. 100% corresponds to torque the max.
  • Page 56 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Electromoti ve torque ○ P03.20 upper limit 180.0% set through The function codes are used to set the keypad torque limits. Setting range: 0.0–300.0% (of the rated Braking...

  • Page 57: P04 Group Svpwm Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code inside the motor to improve the torque performance during the start process. The setting time: 0.000–10.000s Flux-weak ening ○ P03.26 0–8000 1200 proportion al gain Speed display 0: Display at the actual value ○...
  • Page 58 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 5: Customized V/F (V/F separation); in this mode, V can be separated from f and f can be adjusted through the frequency setting channel set by P00.06 or the voltage setting channel set by P04.27...
  • Page 59 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Output voltage Output boost frequency Cut-off Setting range of P04.01: 0.0%: (automatic) 0.1%–10.0% Setting range of P04.02: 0.0%–50.0% When P04.00 =1 (multi-dot V/F curve), you ○ P04.03 frequency...
  • Page 60 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Of which, f is the rated frequency of the motor, corresponding to function code is P02.02. n is the rated rotating speed of the motor, corresponding to function code P02.03.
  • Page 61 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Note: Setting methods 1–7, 100% corresponds to the rated motor voltage. The function code is the voltage digital Voltage set setting when "keypad" is selected as the ○...

  • Page 62: P05 Group Input Terminals

    Goodrive20 Series VFD Function parameter list P05 group Input terminals Function Name Description Default Modify code 0: HDI is high-speed pulse input. See HDI input ◎ P05.00 P05.50–P05.54. type 1: HDI is digital input Note: S1–S4, HDI are the upper terminals on...
  • Page 63 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 27: Wobbling frequency reset (return to the center frequency) 28: Counter reset 29: Torque control disabled 30: ACC/DEC disabled 31: Counter trigger 32: Reserved Clear frequency increase/decrease setting temporarily...
  • Page 64 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 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, the input terminal is Input negative.
  • Page 65 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Running command Stopping Forward running Reverse running Hold on 1: 2-wire control 2, the enabling separated from the direction. In this mode, FWD is the enabling terminal. The direction depends on the defined REV state.
  • Page 66 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Previous Present direction direction Forward Reverse OFF→ON Reverse Forward Reverse Forward ON→OFF Forward Reverse ON→ Decelerate to stop Sln: 3-wire control, FWD: Forward running, REV: Reverse running 3: 3-wire control 2; This mode defines Sin as...
  • Page 67 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code when the FWD/REV terminal 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.
  • Page 68 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0.000s P05.23 switch-off delay 0.000s P05.24 switch-on delay 0.000s switch-off P05.25 delay 0.000s P05.26 switch-on delay 0.000s P05.27 switch-off delay 0.000s switch-on P05.28 delay 0.000s P05.29 switch-off delay ○...
  • Page 69 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code limit of AI1 0–10V. In different cases, the corresponding AI1 input rated value of 100.0% is different. See the ○ 0.100s P05.36 filter time application for detailed information.

  • Page 70: P06 Group Output Terminals

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code AI3 input Setting range of P05.48: 0.000s–10.000s ○ 0.100s P05.48 filter time Lower limit 0.000 ○ P05.50 frequency 0.000 kHz–P05.52 of HDI Correspond ing setting ○ 0.0% of HDI low P05.51...
  • Page 71 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 11: Lower limit frequency arrival 12: Ready for operation 13: Pre-magnetizing 14: Overload pre-alarm 15: Underload pre-alarm 16: Completion of simple PLC step 17: Completion of simple PLC cycle...
  • Page 72 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code switch on or switch off. ○ RO electric level P06.11 switch-off 0.000s delay invalid Invalid Valid RO valid Switch on Switch off ○ P06.12 switch-on 0.000s delay delay delay Setting range : 0.000–50.000s...
  • Page 73 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Lower limit ○ P06.17 of AO1 0.0% output Correspond ing AO1 ○ P06.18 output to 0.00V the lower The function codes define the relationship limit between the output value and analog output.

  • Page 74: P07 Group Hmi

    Goodrive20 Series VFD Function parameter list P07 group HMI Function Name Description Default Modify code 0–65535 When you set the function code to a non-zero number, password protection is enabled. If you set the function code to 00000, the previous user password is cleared and password protection is disabled.
  • Page 75 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code or 4, and the operation is executed, the parameter is automatically restored to 0. The parameters uploaded or downloaded do not include those of the P29 group (factory function parameters). The function...
  • Page 76 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Valid both keypad communication control 3: Valid for all control modes 0x0000–0xFFFF BIT0: Running frequency (Hz on) BIT1: Set frequency (Hz flickering) BIT2: Bus voltage (V on) BIT3: Output voltage (V on)
  • Page 77 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code BIT5: PID feedback (% on) BIT6: Torque reference (% flickering) BIT7: AI1 (V on) BIT8: AI2 (V on) BIT9: AI3 (V on) BIT10: High-speed pulse HDI frequency BIT11: PLC and current step of multi-step...
  • Page 78 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code ● P07.17 Reserved Reserved Rated power ● P07.18 0.4–3000.0kW of the VFD Rated voltage ● P07.19 50–1200V of the VFD Rated current ● P07.20 0.1–6000.0A of the VFD Factory bar ●...
  • Page 79 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 17: External fault (EF) 18: 485 communication fault (CE) 19: Current detection fault (ItE) 20: Motor autotuning fault (tE) 21: EEPROM operation fault (EEP) 22: PID feedback offline fault (PIDE)

  • Page 80: P08 Group Enhanced Functions

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code ● P07.53 Bus voltage at the last but one faults 0.0V ● P07.54 Max. temperature at the last but one faults 0.0° C ● P07.55 Input terminal state at the last but one faults ●...
  • Page 81 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Jump frequencies. The VFD supports the setting ○ 0.00Hz P08.11 frequency 2 of three jump frequencies. If the jump frequency points are set to 0, this function Jump ○...
  • Page 82 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code sudden jump frequency (P08.16), that is, the value that the sudden jump frequency corresponds to the wobbling frequency when the VFD runs at the wobbling frequency. Rise time of wobbling frequency: Time needed for the VFD to run from the lowest point to the highest one.
  • Page 83 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Energy Setting range: 0–1 ○ P08.24 braking for 0: Disable 1: Enable stop Set counting The counter works by the input terminal ○ P08.25 value signals of S terminal (set as "Counter trigger") or HDI (set P05.00 to 1).
  • Page 84 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code interval from when a fault occurred to when automatic fault reset takes effect. Setting range of P08.28: 0–10 Setting range of P08.29: 0.1–100.0s The output frequency of the VFD changes Frequency as the load changes.
  • Page 85 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Output frequency Detection amplitude frequency Time t RO1, RO2 Time t Setting range: 0.00Hz–P00.03 (max output frequency) The function code is used to control enabling of the brake tube action inside Enabling the VFD.
  • Page 86 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0x000–0x0021 Ones place: PWM mode selection 0: PWM mode 1, 3PH modulation and 2PH modulation 1: PWM mode 2, 3PH modulation Tens place: low-speed carrier frequency limit mode ◎...
  • Page 87 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Hundreds place: Action selection during stopping 0: Setting is valid 1: Valid during running, cleared after stopping 2: Valid during running, cleared after receiving the stop command Thousands place: ∧/∨ keys and analog...
  • Page 88 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code the DOWN terminal 0x000–0x111 Ones place: Action selection at power-off during frequency adjusting through digitals. 0: Save the setting at power-off Action 1: Clear the setting at power-off...

  • Page 89: P09 Group Pid Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code rotation speed change. other advantages include: Braking is performed immediately after the stop command is given. The braking can be started without waiting for magnetic flux weakening. The cooling is better. The current of the...
  • Page 90 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code The function code is mandatory when PID value P09.00=0. The base value of the function ○ P09.01 0.0% code is the feedback of the system. reference Setting range: -100.0%–100.0% The function code is used to select PID feedback channel.
  • Page 91 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code It determines the speed of integral regulation made deviation between feedback and reference by PID regulator. When the deviation between PID feedback and reference is 100%, the regulation of...
  • Page 92 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Deviation Feedback value Reference value limit Time t Output frequency f Time t Setting range: 0.0–100.0% Upper limit The two function codes are used to set the ○...
  • Page 93 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Tens place: 0: The same with the main reference direction 1: Contrary to the main reference direction Hundreds place: 0: Limit based on the max. frequency 1: Limit based on A frequency...

  • Page 94: P10 Group Simple Plc And Multi-Step Speed Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code parameters P09.21, the present PI parameters range from P09.04 to P09.06. The intermediate frequency band is the linear interpolation between high and low-point frequency. High-point frequency ○ P09.21 P09.20–P00.03...
  • Page 95 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Running determines the running direction of simple ○ P10.05 time of PLC, and the negative value means reverse 0.0s step 1 running. Multi-step DEC time ○ P10.28 P10.06 0.0%...
  • Page 96 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code step 8 codes of terminal 1, terminal 2, terminal 3, and terminal 4. Multi-step ○ P10.20 0.0% The start-up and stopping of multi-step speed 9 running is determined by P00.06. The relation Running ○...
  • Page 97 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code step ACC/ Functio ACC/DEC Binary bit Step /DEC /DEC /DEC n code time BIT1 BIT0 selection BIT3 BIT2 BIT5 BIT4 BIT7 BIT6 P10.34 BIT9 BIT8 BIT11 BIT10 BIT13...

  • Page 98: P11 Group Protection Parameters

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0: Second; the running time of each step is Multi-step counted in seconds; ◎ P10.37 time unit 1: Minute; the running time of each step is selection counted in minutes...
  • Page 99 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Note: 1. Adjust the parameter properly to avoid the stopping caused by VFD protection during the switching of the grid. 2. Disable the input phase loss protection before enabling this function.
  • Page 100 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code exceeds the current-limit level, the VFD will run at stable frequency during accelerated running, or run in decreased frequency during constant-speed running; if it exceeds the current-limit level continuously, the VFD output frequency will drop continuously until reaching lower limit frequency.
  • Page 101 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Setting range of P11.08: The function code is used to enable and define overload pre-alarm VFD/motor. Setting range: 0x0000–0x1132 Ones place: 0: Motor overload/underload pre-alarm, relative to rated motor current;...

  • Page 102: P13 Group Sm Control

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code time Setting range of P11.12: 0.1–3600.0s The function code is used to set the action of fault output terminals at undervoltage and fault Fault reset. output 0x00–0x11 terminal Ones place: ○...

  • Page 103: P14 Group Serial Communication

    Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code (relative to the percentage of rated current of the VFD) Setting range of P13.14: 0.00–50.00s Setting range of P13.15: 0.00–50.00s P14 group Serial communication Function Name Description Default...
  • Page 104 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code 0: No check (N, 8, 1) for RTU 1: Even check (E, 8, 1) for RTU 2: Odd check (O, 8, 1) for RTU 3: No check (N, 8, 2) for RTU...
  • Page 105 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code In general, the function code is set to 0.0. When continuous communication required, you can set the function code to monitor communication status. 0: Report an alarm and coast to stop...

  • Page 106: P17 Group Status Viewing

    Goodrive20 Series VFD Function parameter list P17 group Status viewing Function Name Description Default Modify code Displays current set frequency of the VFD. ● P17.00 frequency Range: 0.00Hz–P00.03 Displays current output frequency of the Output ● P17.01 VFD. frequency Range: 0.00Hz–P00.03...
  • Page 107 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Digital input Displays current digital input terminal state of ● P17.12 terminal the VFD. state Range: 0000–00FF Digital Displays current digital output terminal state output ● of the VFD.
  • Page 108 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Simple PLC and current Display simple PLC and current step number step ● P17.27 of multi-step speed number of Range: 0–15 multi-step speed Displays the speed loop ASR controller...
  • Page 109 Goodrive20 Series VFD Function parameter list Function Name Description Default Modify code Process ● P17.40 0.00–100.00 proportional gain Process ● P17.41 PID integral 0.00–10.00s time Process ● P17.42 0.00–10.00s differential time -104-...

  • Page 110: Chapter 6 Fault Tracking

    Goodrive20 Series VFD Fault tracking Chapter 6 Fault tracking 6.1 Fault prevention This chapter describes how to carry out preventive maintenance on VFDs. 6.1.1 Periodical maintenance If the VFD is installed in an environment that meets requirements, little maintenance is needed.
  • Page 111 Goodrive20 Series VFD Fault tracking Checking Checking part Checking item Criterion method blocks change, it does not mean that there is something wrong with the features. Ensure that there is no distortion or color-changing Visual of the conductors caused by...
  • Page 112 Goodrive20 Series VFD Fault tracking Checking Checking part Checking item Criterion method coagulate or measure with multimeters Hearing, Ensure there is no abnormal Transformers and smelling and vibration, noise reactors visual smelling, examination Ensure whether there is vibration noise Hearing Electromagnetism workrooms.

  • Page 113: Cooling Fan

    Goodrive20 Series VFD Fault tracking Checking Checking part Checking item Criterion method maintenance information Ensure whether there is stuff Visual Ventilating duct or foreign objection in the examination cooling fan, air vent. 6.1.2 Cooling fan The VFD’s cooling fan has a minimum life span of 25,000 operating hours. The actual life span depends on the VFD usage and ambient temperature.

  • Page 114: Capacitor

    Goodrive20 Series VFD Fault tracking Air direction Rotation direction Air direction Figure 6-2 Fan installation of the VFDs 3PH, 380V, ≥4kW 5. Power on the VFD. 6.1.3 Capacitor 6.1.3.1 Capacitor reforming If the VFD has been left unused for a long time, you need to follow the instructions to reform the DC bus capacitor before using it.

  • Page 115: Power Cable

    Goodrive20 Series VFD Fault tracking 6.1.3.2 Electrolytic capacitor replacement  Read and follow the instructions in Chapter 1 "Safety precautions". Ignoring the instructions may cause physical injury or death, or damage to the equipment. The electrolytic capacitor of the VFD must be replaced if it has been used for more than 35,000 hours.
  • Page 116 Goodrive20 Series VFD Fault tracking 3. See the following table for detailed solution and check the corresponding abnormal state. 4. Eliminate the fault and ask for related help. 5. Check to eliminate the fault and carry out fault reset to run the VFD.
  • Page 117 Goodrive20 Series VFD Fault tracking Fault code Fault type Possible cause Solutions protection is not open. related function codes.  The voltage of the power  Check the input power of Bus undervoltage supply is too low. the supply line.
  • Page 118 Goodrive20 Series VFD Fault tracking Fault code Fault type Possible cause Solutions  The communication  Set proper address is wrong; communication address;  There is strong  Chang or replace the interference to the connection distribution or communication. improve the anti-interference capability.
  • Page 119 Goodrive20 Series VFD Fault tracking Fault code Fault type Possible cause Solutions  The actual running time  Ask for the supplier and Running time of the VFD is above the adjust the setting running reached internal setting running time.

  • Page 120: Other States

    Goodrive20 Series VFD Fault tracking Fault code Fault type Possible cause Solutions ground; not;  There is fault in the  Change the hall;  Change the main control current detection circuit;  There is a great panel;  Reset the correct motor...

  • Page 121: Chapter 7 Communication Protocol

    Goodrive20 Series VFD Communication protocol Chapter 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 122 Goodrive20 Series VFD Communication protocol uses a twisted pair, in which one wire is defined as A (+), and the other B (-). Generally, if the positive electrical level between the transmission drives A and B ranges from +2 V to +6 V, the logic is "1";...
  • Page 123 Goodrive20 Series VFD Communication protocol Shielded twisted pair RS485 line Ground 485- 485+ Ground RS232-RS485 converter Computer Figure 7-1 RS485 wiring diagram for the network with one VFD 7.2.1.2 When multiple VFDs are used In the network with multiple VFDs, chrysanthemum connection and star connection are commonly used.

  • Page 124: Rtu Mode

    Goodrive20 Series VFD Communication protocol Maincontrol devices 32 # 15 # Figure 7-3 Star connection Use shielded cables, if possible, in multi-VFD connection. The baud rates, data bit check settings, and other basic parameters of all the devices on the RS485 line must be set consistently, and addresses cannot be repeated.
  • Page 125 Goodrive20 Series VFD Communication protocol applications, you must set the data bits, parity check bits, and stop bits consistently. In RTU mode, the transmission of a new frame always starts from an idle time (the transmission time of 3.5 bytes). On a network where the transmission rate is calculated based on the baud rate, the transmission time of 3.5 bytes can be easily obtained.
  • Page 126 Goodrive20 Series VFD Communication protocol 7.2.2.2 RTU communication frame error check modes During the transmission of data, errors may occur due to various factors (such as electromagnetic interference). For example, if the sending message is a logic "1", A-B potential difference on RS485 should be 6V, but in reality, it may be -6V because of electromagnetic interference, and then the other devices take the sent message as logic "0".
  • Page 127 Goodrive20 Series VFD Communication protocol received CRC domain. If the two CRC values are not equal to each other, errors occur in the transmission. During CRC, 0xFFFF is stored first, and then a process is invoked to process a minimum of 6 contiguous bytes in the frame based on the content in the current register.

  • Page 128: Ascii Mode

    Goodrive20 Series VFD Communication protocol are space occupation requirements on programs. 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.

  • Page 129: Command Code And Communication Data

    Goodrive20 Series VFD Communication protocol DATA (N-1) Data content: … nx8-bit data content is formed by combination of 2n (n≤16) DATA (0) ASCII codes LRC CHK Hi LRC check code: 8-bit check code is formed by the combination of two ASCII LRC CHK Lo codes.
  • Page 130 Goodrive20 Series VFD Communication protocol For example, read continuous 2 data content from 0004H from the VFD with the address of 01H (read the content of data address of 0004H and 0005H), the frame structure is as follows. RTU master command (sent from the...
  • Page 131 Goodrive20 Series VFD Communication protocol (excluding the byte). 04 means there are 4 byte of data from the "byte number" to "LSB of CRC CHK", which are "MSB of data in 0004H", "LSB of data in 0004H", "MSB of data in 0005H"...
  • Page 132 Goodrive20 Series VFD Communication protocol RTU master command RTU slave command START T1-T2-T3-T4 START T1-T2-T3-T4 ADDR ADDR MSB of MSB of sub-function code sub-function code LSB of sub-function LSB of code sub-function code MSB of data MSB of data LSB of data...

  • Page 133: Ascii Mode

    Goodrive20 Series VFD Communication protocol The RTU response command is: START T1-T2-T3-T4 (time gap with a min. length of 3.5 bytes) ADDR MSB of data writing address LSB of data writing address MSB of data quantity LSB of data quantity...
  • Page 134 Goodrive20 Series VFD Communication protocol 7.3.2.2 Command code: 06H (0000 0110), write a word (Word) For instance: Write 5000 (1388H) to the 0004H address of the VFD whose slave address is 02H, then the structure of this frame is listed as follows.
  • Page 135 Goodrive20 Series VFD Communication protocol ASCII master command (sent from the ASCII slave response (sent from the VFD master to the VFD) to the master) address address LSB of data writing "0" LSB of data writing "0" address address "0"...

  • Page 136: Data Address Definition

    Goodrive20 Series VFD Communication protocol ASCII master command (sent from the ASCII slave response (sent from the VFD master to the VFD) to the master) "2" "2" "0" LRC CHK Hi "E" Byte number "4" LRC CHK Lo "8" MSB of data to be "1"...

  • Page 137: Description Of Other Function Addresses In Modbus

    Goodrive20 Series VFD Communication protocol Function Name Description Default Modify code Simple PLC 0: Power loss without memory ○ memory P10.01 1: Power loss with memory selection Note:  P29 group is the factory parameter which cannot be read or changed. Some parameters cannot be changed when the VFD is in the running state and some parameters cannot be changed in any state.
  • Page 138 Goodrive20 Series VFD Communication protocol Function Address Data meaning instruction instruction definition characteristics Torque setting value (-3000–3000, 1000 2004H corresponds to the 100.0% of the rated current of the motor) The upper limit frequency setting during 2005H forward rotation (0–Fmax (unit: 0.01Hz))
  • Page 139 Goodrive20 Series VFD Communication protocol Function Address Data meaning instruction instruction definition characteristics 0001H: Forward running 0002H: Forward running 0003H: Stop SW 1 of the VFD 2100H 0004H: Fault 0005H: POFF state 0006H: Pre-exciting state Bit0: =0: bus voltage is not established =1: bus voltage is established Bi1–2: =00: motor 1...

  • Page 140: Fieldbus Ratio Values

    Goodrive20 Series VFD Communication protocol Function Address Data meaning instruction instruction definition characteristics Input IO 300BH 000–1FF AI 1 300CH Range: 0.00–10.00V AI 2 300DH Range: 0.00–10.00V AI 3 300EH Range: 0.00–10.00V AI 4 300FH Range: -10.00–10.00V Read high speed 3010H Range: 0.00–50.00kHz...

  • Page 141: Error Message Response

    Goodrive20 Series VFD Communication protocol times into 5012, so hex 1394H can be used to express 50.12. A non-integer can be timed by a multiple to get an integer and the integer can be called fieldbus ratio values. The fieldbus ratio values are referred to the radix point of the setting range or default value in the function parameter list.
  • Page 142 Goodrive20 Series VFD Communication protocol Code Name Meaning The command code received by the upper computer is not allowed to be executed. The possible causes are as follows: • Invalid The function code is applicable only on new devices and is command not implemented on this device.

  • Page 143: Read/Write Operation Example

    Goodrive20 Series VFD Communication protocol is logic 1. For example: when the master sends a message to the slave, requiring it to read a group of address data of the VFD function codes, there will be following function codes: 0 0 0 0 0 0 1 1 (Hex 03H)

  • Page 144: Examples Of Writing Command 06H

    Goodrive20 Series VFD Communication protocol RTU mode: The command sent to the VFD: Parameters Read Data number CRC check address address command If the response message is as follows. Data Read Data content CRC check address address command ASCII mode:...
  • Page 145 Goodrive20 Series VFD Communication protocol RTU mode: The command sent by the master: Parameters Forward Write CRC check address address running command If the operation is successful, the response may be as follows (the same with the command sent by the master):...

  • Page 146: Examples Of Continuous Writing Command10H

    Goodrive20 Series VFD Communication protocol Parameter Write Parameters CRC check address command address data If the operation is successful, the response may be as follows (the same with the command sent by the master): Parameter Write Parameters CRC check address...
  • Page 147 Goodrive20 Series VFD Communication protocol RTU mode: The command sent to the VFD: Continuous Parameters Data Byte Forward 10Hz CRC check writing address address number number running command If the response message is as follows. Continuous Parameters Data CRC check...

  • Page 148: Common Communication Faults

    Goodrive20 Series VFD Communication protocol ASCII mode: The command sent to the VFD: Continuous Parameters Data writing address check address number command If the response message is as follows. Continuous Parameters Data writing address address number check command Note: The blank in the above command is for illustration. The blank cannot be added in the actual application unless the upper monitor can remove the blank by themselves.

  • Page 149: Appendix A Technical Data

    Goodrive20 Series VFD Technical data Appendix A Technical data A.1 Derated application A.1.1 Capacity Choose a VFD based on the rated current and power of the motor. To endure the rated power of the motor, the rated output current of the VFD must be larger or equal to the rated current of the motor.

  • Page 150: Ce Marking

    Technical data A.1.2.3 Derate due to carrier frequency The power of Goodrive20 series VFDs varies according to carrier frequencies. The rated power of a VFD is defined based on the carrier frequency set in factory. If the carrier frequency exceeds the factory setting, the power of the VFD is derated by 10% for each increased 1 kHz.

  • Page 151: Vfds Of Category C2

    Goodrive20 Series VFD Technical data A.3.1 VFDs of category C2 The 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 EMC filter manual.

  • Page 152: Appendix B Dimension Drawings

    Goodrive20 Series VFD Dimension drawings Appendix B Dimension drawings Dimension drawings of the Goodrive20 are shown as follows. The dimensions are given in B.1 External keypad structure Figure B-1 Keypad outer outline 42.0 17.1 19.0 48.1 19.0 62.0 2-Ø4.5 16.0 26.0...

  • Page 153: Vfd Dimensions

    Goodrive20 Series VFD Dimension drawings Keypad adapter bracket 1 Installation dimensions Keypad adapter bracket 1 Installation dimensions Keypad adapter bracket 2 Keypad adapter bracket 2 Installation dimensions Installation dimensions Figure B-3 Outline and installation dimensions B.2 VFD dimensions Figure B-4 Wall mounting of VFDs of 1PH 220V/3PH 380V (≤2.2kW) and 3PH 220V (≤0.75kW)
  • Page 154 Goodrive20 Series VFD Dimension drawings Installation Weight Model hole (d) (kg) GD20-0R4G-S2 80.0 60.0 160.0 150.0 123.5 120.3 Ø 5 GD20-0R7G-S2 80.0 60.0 160.0 150.0 123.5 120.3 Ø 5 GD20-1R5G-S2 80.0 60.0 185.0 175.0 140.5 137.3 Ø 5 GD20-2R2G-S2 80.0 60.0...
  • Page 155 Goodrive20 Series VFD Dimension drawings Figure B-6 Wall mounting of VFDs of 3PH 380V (4–37kW) and 3PH 220V (1.5–7.5kW) Figure B-7 Wall mounting of VFDs of 3PH 380V (45–75kW) Figure B-8 Wall mounting of VFDs of 3PH 380V (90–110kW) -150-...
  • Page 156 Goodrive20 Series VFD Dimension drawings Installation Weight Model hole (kg) — GD20-1R5G-2 146.0 131.0 256.0 243.5 167.0 84.5 Ø 6 — GD20-2R2G-2 146.0 131.0 256.0 243.5 167.0 84.5 Ø 6 — GD20-004G-2 146.0 131.0 256.0 243.5 167.0 84.5 Ø 6 —...
  • Page 157 Goodrive20 Series VFD Dimension drawings Figure B-10 Flange mounting of VFDs of 3PH 380V (90–110kW) Installatio Weight Model W4 H1 Screw n hole (kg) GD20-1R5G-2 170.2 131 150 9.5 292 84.5 Ø 6 GD20-2R2G-2 170.2 131 150 9.5 292 84.5 Ø...

  • Page 158: Appendix C Optional Peripheral Accessories

    Goodrive20 Series VFD Optional peripheral accessories Appendix C Optional peripheral accessories This chapter describes how to select optional accessories of the VFD. C.1 Wiring of peripheral accessories The following figure shows the external wiring of the VFD. LED external keypad...

  • Page 159: Power Supply

    Goodrive20 Series VFD Optional peripheral accessories Pictures Name Descriptions Cable Accessory for signal transmission. Device for electric shock prevention and protection against short-to-ground that may cause current leakage and fire. Select residual-current circuit breakers (RCCBs) that are Breaker applicable to VFDs and can restrict high-order harmonics, and of which the rated sensitive current for one VFD is larger than 30 mA.

  • Page 160: Cables

    Goodrive20 Series VFD Optional peripheral accessories C.3 Cables C.3.1 Power cables The sizes of the input power cables and motor cables must meet the local regulation. Note: If the conductivity of the shielding layer of the motor cables cannot meet the requirements, separate PE conductors must be used.

  • Page 161: Breaker And Electromagnetic Contactor

    Goodrive20 Series VFD Optional peripheral accessories Recommended Size of connectable cable size (mm cable (mm Terminal Tightening Model screw torque (Nm) P1, (+) GD20-7R5G-4 4–10 4–10 4–10 GD20-011G-4 4–10 4–10 4–10 GD20-015G-4 4–10 4–10 4–10 GD20-018G-4 10–16 10–16 10–16 GD20-022G-4 10–16...

  • Page 162: Reactors

    Goodrive20 Series VFD Optional peripheral accessories To ensure safety, you can configure an electromagnetic contactor on the input side to control the switch-on and switch-off of the main circuit power, so that the input power supply of the VFD can be effectively cut off when a system fault occurs.
  • Page 163 Goodrive20 Series VFD Optional peripheral accessories between the long cable and ground may cause large leakage current, and overcurrent protection of the VFD may be frequently triggered. To prevent this from happening and avoid damage to the motor insulator, compensation must be made by adding an output reactor.

  • Page 164: Filters

    Goodrive20 Series VFD Optional peripheral accessories Model Input reactor Output reactor 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 input voltage drop of input reactors is 2%± 15% while the rated output voltage drop of output reactors is 1%±...

  • Page 165: C3 Filter

    Optional peripheral accessories C.6.2 C3 filter Goodrive20 series 1PH 220V/3PH 380V 2.2kW and lower VFD models, 3PH 220V 0.75kW and lower VFD models can satisfy the requirements of IEC 61800-3 C3 as shown in the table as follows. 3PH 380V 4kW and higher VFD models, 3PH 220V 1.5kW and higher VFD models can be set to satisfy the requirements of IEC 61800-3 C3 or not by jumper J10.

  • Page 166: C3 Filter Installation Instruction

    Goodrive20 Series VFD Optional peripheral accessories Note:  The input EMI meets the C3 requirements after an input filter is configured.  The preceding table describes external accessories. You need to specify the ones you choose when purchasing accessories. C.6.3 C3 filter installation instruction Install the C3 filter according to the following steps.

  • Page 167: C2 Filter Model Selection

    Goodrive20 Series VFD Optional peripheral accessories Field Field description identifier Filter application environment A: Environment Category I (IEC61800-3) category C1 (EN 61800-3) B: Environment Category I (IEC61800-3) category C2 (EN 61800-3) C.6.5 C2 filter model selection Model Input filter Output filter...

  • Page 168: Braking Resistors

    Goodrive20 Series VFD Optional peripheral accessories  The preceding table describes external accessories. You need to specify the ones you choose when purchasing accessories. C.7 Braking resistors C.7.1 Braking resistor selection When the VFD driving a high-inertia load decelerates or needs to decelerate abruptly, the motor runs in the power generation state and transmits the load-carrying energy to the DC circuit of the VFD, causing the bus voltage of the VFD to rise.
  • Page 169 Goodrive20 Series VFD Optional peripheral accessories Braking Consumed power of braking Type of resistor at resistor Min braking Model braking 100% of resistor (Ω) unit braking torque braking braking braking (Ω) GD20-5R5G-2 0.75 4.13 GD20-7R5G-2 1.13 5.63 GD20-0R7G-4 0.11 0.56 0.90...

  • Page 170: Braking Resistor Installation

    Celsius. Prevent any materials from coming into contact with the resistor. Goodrive20 series VFDs need only external braking resistors. PB and (+) are the terminals for connecting braking resistors. Installation of braking resistors is shown in the following figure.
  • Page 171 6 6 0 0 7 - 0 0 9 5 7...

This manual is also suitable for:

Gd20-1r5g-2Gd20-004g-2Gd20-5r5g-2Gd20-7r5g-2Gd20-004g-4Gd20-5r5g-4 ... Show all

Table of Contents