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Vector VD Series User Manual
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Vector VD Series User Manual

Vector VD Series User Manual

Variable frequency drives
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User Manual
Variable Frequency drives
VD 400 G2
VD 600 G2
V.07.2023

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Summary of Contents for Vector VD Series

  • Page 1 User Manual Variable Frequency drives VD 400 G2 VD 600 G2 V.07.2023...
  • Page 2 Thank you for choosing VD series variable-frequency drive (VFD). If not otherwise specified in this manual, the VFD always indicates VD series VFD, which is a high- performance and multifunction VFD aiming to integrate the capability to drive both synchronous motors and asynchronous motors, and support torque control, speed control, and position control.
  • Page 3 User Manual – VD G2 Series Contents Contents Preface ............................. i Contents ............................ii 1 Safety precautions ........................1 1.1 What this chapter contains ....................1 1.2 Safety definition ........................ 1 1.3 Warning symbols ......................1 1.4 Safety guidelines ......................2 1.4.1 Delivery and installation ..................
  • Page 4 5.4.11 Power-on setup wizard ..................49 5.5 Basic operations ......................51 5.5.1 What this section contains ................. 51 5.5.2 Common commissioning procedures ..............51 5.5.3 Vector control ....................55 5.5.4 SVPWM control mode..................60 5.5.5 Torque control ....................69 5.5.6 Motor parameter ....................74 5.5.7 Start/stop control ....................
  • Page 5 6.2 Function parameter list ....................144 P00––Basic functions ....................145 P01––Start/stop control .................... 149 P02––Parameters of motor 1 ..................155 P03––Vector control of motor 1 ................159 P04––V/F control...................... 166 P05––Input terminals....................174 P06––Output terminals ..................... 183 P07––HMI ........................ 188 P08––Enhanced functions ..................
  • Page 6 User Manual – VD G2 Series Contents P24––Encoder of motor 2 ..................261 P25––Expansion I/O card input functions ..............265 P26––Output functions of expansion I/O card ............268 P27––Programmable expansion card functions ............271 P28––Master/slave control functions ................ 274 P30––PID1 group ..................... 278 P31––PID2 control group ..................
  • Page 7 User Manual – VD G2 Series Contents 8.4 Capacitor ........................333 8.4.1 Capacitor reforming ..................333 8.4.2 Electrolytic capacitor replacement ..............334 8.5 Power cable ......................... 334 9 Communication ......................... 336 9.1 What this chapter contains ................... 336 9.2 Modbus protocol introduction ..................336 9.3 Application of Modbus ....................
  • Page 8 User Manual – VD G2 Series Contents A.7.7 24V simplified incremental PG card ..............396 A.8 IoT cards ........................400 A.8.1 GPRS card ...................... 400 A.8.2 4G card ......................401 Appendix B Technical data ......................402 B.1 What this chapter contains ................... 402 B.2 Derated application ......................
  • Page 9 Appendix F Energy efficiency data ....................439 Appendix G Garantía de producto ....................441 Appendix H Further information....................442 H.1 Product and service queries ..................442 H.2 Feedback on VECTOR VFD manuals ................442 H.3 Documents on the Internet ................... 442 viii...
  • Page 10 User Manual – VD G2 Series Safety precautions 1 Safety precautions 1.1 What this chapter contains Read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the VFD. If these safety precautions are ignored, physical injury or death may occur, or damage may occur to the equipment.
  • Page 11 User Manual – VD G2 Series Safety precautions Symbol Name Instruction Abbreviation Read Read the operation manual before manual operating on the equipment. Actions taken to ensure proper Note Note Note operation. 1.4 Safety guidelines  Only trained and qualified electricians are allowed to carry out related operations.
  • Page 12 User Manual – VD G2 Series Safety precautions  Installation site should be away from children and other public places.  The VFD should be used in proper environment (see section 4.2.1 Installation environment for details).  Prevent the screws, cables and other conductive parts from falling into the VFD. ...
  • Page 13 User Manual – VD G2 Series Safety precautions Note:  Do not switch on or switch off input power sources of the VFD frequently;  If the VFD has been stored for a long time without use, set the capacitance and carry out inspection and pilot run on the VFD before use.
  • Page 14 5. Check whether the accessories (including user's manual, control keypad and expansion card units) inside the packing box are complete. If any problems are found, contact the local VECTOR dealer or office. 2.3 Application confirmation Check the following items before operating on the VFD.
  • Page 15 User Manual – VD G2 Series Quick startup 5. Check whether there is direct sunlight or animal intrusion in the application site, if yes, take additional protective measures. 6. Check whether there is dust, explosive or combustible gases in the application site, if yes, take additional protective measures.
  • Page 16 User Manual – VD G2 Series Quick startup 2.7 Safety standard related data IEC/EN 61508 (Class A system) ISO 13849** λdu λdd PTI* Category 8.73x10 71.23% 1.79x10 1 year * PTI: Proof test interval ** Depends on the classification defined on the EN ISO 13849-1.
  • Page 17 User Manual – VD G2 Series Product overview 3 Product overview 3.1 What this chapter contains This chapter mainly introduces the operation principles, product features, layouts, nameplates and model instructions. 3.2 Basic principle The VFD is used to control asynchronous AC induction motor and permanent-magnet synchronous motor.
  • Page 18 User Manual – VD G2 Series Product overview （+） DC reactor （-） Figure 3-3 380V (132kW and higher) main circuit diagram （+） DC reactor （-） Figure 3-4 660V main circuit diagram Note: ⚫ The 380V 132kW and higher VFD models can be connected to external DC reactors. Before connection, remove the copper bar between P1 and (+).
  • Page 19 Power output Output power (kW) Refer to section 3.6 Ratings of a single product. Output frequency (Hz) 0–400Hz Space voltage vector control, sensorless vector control Control mode (SVC), and feedback vector control (FVC) Asynchronous motor, permanent-magnet synchronous Motor type motor Asynchronous motor 1: 200 (SVC);...
  • Page 20 User Manual – VD G2 Series Product overview Function description Specification voltage drop transiently drops. Supports two groups of motor parameters to control Motor switchover motor switchover. Terminal analog input No more than 20mV resolution Terminal digital input No more than 2ms resolution Analog input Two inputs.
  • Page 21 Figure 3-6 Type designation key Field Sign Description Contents Abbreviation Abbreviation of ① of product VD series high-performance multifunction VFD product series series Power range + ② Rated power 00055: 5.5Kw Constant torque load type 4: AC 3PH 380V (-15%)–440V (+10%) Rated voltage: 380V ③...
  • Page 22 User Manual – VD G2 Series Product overview Field Sign Description Contents The braking unit has been built in the 380V 37kW and lower VFD models as a standard configuration. The braking unit is not a standard configuration for the 380V 45–110kW VFD models (but you can choose to purchase the built-in braking unit).
  • Page 23 User Manual – VD G2 Series Product overview Note: ⚫ The input current of the 1.5–500kW VFD models is measured in cases where the input voltage is 380V without additional reactors. ⚫ The rated output current is the output current when the output voltage is 380V. ⚫...
  • Page 24 User Manual – VD G2 Series Product overview 3.7 Parallel products 380V parallel VFD requirement 660V parallel VFD requirement Total power (kW) Power (kW) Quantity Power (kW) Quantity 1000 1200 1500 2000 2500 3000 3.8 Ratings of parallel products Table 3–3 AC 3PH 380V(-15%)–440V(+10%) Rated output power (kW) Rated input current (A) Rated output current (A)
  • Page 25 Cover plate of heat emission however, as it will also increase internal temperature, hole derated use is required. Main circuit terminal For details, see chapter 4 Installation guidelines. POWER indicator Power indicator. VD Series product label For details, see section 3.5 Type designation key.
  • Page 26 Installation must be designed and done according to applicable local laws and regulations. VECTOR does not assume any liability whatsoever for any installation which breaches local laws and regulations. If recommendations given by VECTOR are not followed, the VFD may experience problems that the warranty does not cover. 4.2 Mechanical installation 4.2.1 Installation environment...
  • Page 27  When the altitude exceeds 1000m, derate 1% for every additional 100m. Altitude  When the installation site altitude exceeds 3000m, consult the local VECTOR dealer or office. Max. vibration acceleration: 5.8m/s (0.6g) Vibration Installation You are recommended to install the VFD vertically to ensure good heat direction dissipation effect.
  • Page 28 User Manual – VD G2 Series Installation guidelines 4.2.3 Installation mode There are three kinds of installation modes based on different VFD dimensions. Wall-mounting: applicable to 380V 315kW and lower, and 660V 355kW and lower Flange-mounting: applicable to 380V 200kW and lower, and 660V 220kW and lower Floor-mounting: applicable to 380V 220–3000kW, and 660V 250–3000kW Figure 4-2 Installation mode (1) Mark the position of the Mounting hole.
  • Page 29 User Manual – VD G2 Series Installation guidelines 4.2.5 Multiple-product installation Hot air Cold air Figure 4-4 Parallel installation Note: ⚫ When you install VFDs in different sizes, align the top of each VFD before installation for the convenience of future maintenance. ⚫...
  • Page 30 User Manual – VD G2 Series Installation guidelines 4.2.6 Vertical installation Air baffle Cold Cold Air baffle Figure 4-5 Vertical installation Note: During vertical installation, you must install air baffles; otherwise, the VFD will experience mutual interference, and the heat dissipation effect will be degraded.
  • Page 31 User Manual – VD G2 Series Installation guidelines 4.2.7 Tilted installation Figure 4-6 Tilted installation Note: During tilted installation, it is a must to ensure the air inlet duct and air outlet duct are separated from each other to avoid mutual interference.
  • Page 32 User Manual – VD G2 Series Installation guidelines 4.3 Standard wiring of main circuit 4.3.1 Wiring diagram of main circuit for a single product Braking resistor （+） （-） 3PH 380V(-15%)–440V(+10%) 50/60Hz Output reactor Input reactor 37kW and lower Output filter Input filter Fuse...
  • Page 33 User Manual – VD G2 Series Installation guidelines Braking unit DC reactor Braking resistor 3PH 520V(-15%)–690V(+10%) Output 50/60Hz reactor Input reactor 22kW and higher Output filter Input filter Fuse Figure 4-8 Main circuit wiring diagram for AC 3PH 520V(-15%)–690V(+10%) Note: ⚫...
  • Page 34 User Manual – VD G2 Series Installation guidelines 4.3.3 Main circuit terminal diagram Figure 4-9 3PH 380V 22kW and lower Figure 4-10 3PH 380V 30–37kW Figure 4-11 3PH 380V 45–110kW (Enabling PB when a braking unit is embedded) Figure 4-12 660V 22–45kW...
  • Page 35 User Manual – VD G2 Series Installation guidelines Figure 4-13 660V 55–132kW Figure 4-14 380V 132–200kW (without A1 or A2) and 660V 160–220kW...
  • Page 36 User Manual – VD G2 Series Installation guidelines Figure 4-15 380V 220–315kW (without A1 or A2) and 660V 250–355kW Figure 4-16 380V 355–500kW (without A1 or A2) and 660V 400–630kW...
  • Page 37 "Not available" means this terminal is not provided for external connection. ⚫ ⚫ VD series VFDs cannot share the DC bus with other series VFDs. ⚫ When sharing the DC bus, the VFDs must be the same in power and must be simultaneously powered on or off.
  • Page 38 User Manual – VD G2 Series Installation guidelines Fix all the cables outside the VFD mechanically if allowed. Figure 4-17 Screw installation diagram 4.4 Standard wiring of control circuit 4.4.1 Wiring diagram of basic control circuit Forward running Analog output Forward jogging 0-10V/0-20mA Fault reset...
  • Page 39 User Manual – VD G2 Series Installation guidelines Terminal Description +10V Locally provided +10.5V power  Input range: AI1: 0–10V/0–20mA; AI2: -10V–+10V  Input impedance: 20kΩ during voltage input; 250Ω during current input  AI1 voltage or current input is set by P05.50. ...
  • Page 40 User Manual – VD G2 Series Installation guidelines 4.4.2 Wiring diagram of control circuit for parallel products Master– Master– Master– Master– Master– Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 15-core serial port About About About About About About cable length...
  • Page 41 User Manual – VD G2 Series Installation guidelines 4.4.3 Input/output signal connection diagram Set NPN/PNP mode and internal/external power via U-shaped jumper. The NPN internal mode is adopted by default. RO1ARO2A S4 HDIA HDIB AI1 AI2 +10V H1 +24V +24V PW COM HDO Y1 AO1 GND RO1BRO2B +24V...
  • Page 42 User Manual – VD G2 Series Installation guidelines 4.5 Wiring protection 4.5.1 Protect the VFD and input power cable in short-circuit Protect the VFD and input power cable during short-circuit to avoid thermal overload. Carry out protective measures according to the following requirements. Figure 4-22 Fuse configuration Note: Select the fuse according to operation manual.
  • Page 43 User Manual – VD G2 Series Basic operation guidelines 5 Basic operation guidelines 5.1 What this chapter contains This chapter tells you how to use the VFD keypad and the commissioning procedures for common functions of the VFD. 5.2 Keypad introduction The VFD has been equipped with a LCD keypad as a standard configuration part.
  • Page 44 User Manual – VD G2 Series Basic operation guidelines Item Instruction Fault indicator; LED on – in fault state TRIP LED off – in normal state LED blinking – in pre-alarm state Short-cut key indicator, which displays QUICK/JOG different state under different functions, see definition of QUICK/JOG key for details The function of function key varies with the menu;...
  • Page 45 User Manual – VD G2 Series Basic operation guidelines Item Instruction During running state, press the Stop/Reset key can stop running or autotuning; this key Stop/ is limited by P07.04. During fault alarm (10) Reset key state, all the control modes can be reset by this key.
  • Page 46 User Manual – VD G2 Series Basic operation guidelines Figure 5-2 Main interface of LCD Area Name Used to Real-time display Display the real-time; clock battery is not included; the time Header A area needs to be reset when powering on the VFD Display the running state of the VFD: Display motor rotating direction: "Fwd"...
  • Page 47 User Manual – VD G2 Series Basic operation guidelines is the main interface during power-up by default. In stopped state, parameters in various states can be displayed. Press to shift the displayed parameter up or down. Figure 5-3 Stopped-state parameter display 1 Press to switch between different display styles, including list display style and progress bar display style.
  • Page 48 User Manual – VD G2 Series Basic operation guidelines Figure 5-6 Running parameter display state In running state, multiple kinds of state parameters can be displayed. The running display parameter list is user defined, and each state variable function code can be added to the running display parameter list as needed.
  • Page 49 The keypad menu setup is shown as follows. Level 1 Level 2 Level 3 Level 4 P00: Basic Function P00.xx P01: Start/stop control P01.xx Basic Parameter groups P03: Motor1 Vector Ctrol P03.xx parameters P04: V/F Control P04.xx P07: HMI P07.xx...
  • Page 50 P13: SM Ctrl Param P13.xx P14: Serial Comm Func P14.xx P21: Position Ctrl P21.xx P22: Spdl Positioning P22.xx P23: Motor 2 Vector Ctrl P23.xx P02: Motor 1 Param P02.xx Motor and P12: Motor 2 Param P12.xx encoder P20: Motor 1 Encoder P20.xx...
  • Page 51 User Manual – VD G2 Series Basic operation guidelines Level 1 Level 2 Level 3 Level 4 P18: CI-IpCtrlStateView P18.xx P19: Ex-card StateView P19.xx P93: Tension control state P93.xx viewing func P07.27: TypeofLatelyFault P07.28: Typeof1stLastFault P07.29: Typeof2ndLastFault Fault types P07.30: Typeof3rdLastFault P07.31: Typeof4thLastFault P07.32: Typeof5thLastFault P07.33: RunFreq...
  • Page 52 User Manual – VD G2 Series Basic operation guidelines Level 1 Level 2 Level 3 Level 4 from keypad Download NonMotor func para from keypad Download motor func para from keypad Upload local func para to keypad Download all func para from keypad MemArea2: BACKUP012 Download NonMotor func...
  • Page 53 User Manual – VD G2 Series Basic operation guidelines 5.4.2 Editing a parameter list The parameters in the parameter list in stopped state can be added as needed (through the menu of user defined home parameters), and the list can also be edited such as "Move up", "Move down", "Delete from the list", and "Restore default".
  • Page 54 User Manual – VD G2 Series Basic operation guidelines 5.4.3 Adding parameters to the parameter list displayed in stopped/running state You can choose Menu > State monitoring, choose a submenu, and enter a specific function group and then a specific function code to add the parameter to the list of parameters displayed in stopped state or parameters displayed in running state.
  • Page 55 User Manual – VD G2 Series Basic operation guidelines Figure 5-14 Add parameter diagram 2 Press key to enter addition interface, and press key, key or key to confirm the addition operation. If this parameter is not included in the original user defined parameter list, the newly-added parameter will be at the end of the list;...
  • Page 56 User Manual – VD G2 Series Basic operation guidelines 5.4.6 Editing parameters in parameter groups You can choose Menu > Parameter groups, enter a specific function group and then a specific function code, and then press key, key or key to edit the parameter setting interface.
  • Page 57 User Manual – VD G2 Series Basic operation guidelines 5.4.8 Autotuning motor parameters You can choose Menu > Motor parameter autotune and press key, key or key to enter motor parameter autotuning interface. However, before entering the motor parameter autotuning interface, you must set the motor nameplate parameters correctly.
  • Page 58 User Manual – VD G2 Series Basic operation guidelines 5.4.10 System settings You can choose Menu > System settings, and press key, key or key to enter system setting interface to set the keypad language, time/date, backlight brightness, backlight time and restore parameters.
  • Page 59 User Manual – VD G2 Series Basic operation guidelines...
  • Page 60 User Manual – VD G2 Series Basic operation guidelines Figure 5-22 Power-up setup wizard If you want to change the guiding settings, you can choose Menu > System settings, and then choose Enable power-on setup wizard or Power-on setup wizard, and then make changes. 5.5 Basic operations 5.5.1 What this section contains This section introduces the function modules inside the VFD.
  • Page 61 RUN key, and stop after autotuning is done Set running command channel (P00.01, P00.02) Set running frequency Set speed control mode (P00.00) Space voltage vector control SVC 0 (P00.00=0) SVC 1 (P00.00=1) mode (P00.00=2) (P00.00=3) Set control parameters in P03 Set vector control parameters...
  • Page 62 Related parameter list: Function Default Name Description code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: SVPWM P00.00 Speed control mode 3: FVC Note: To select 0, 1, or 3 as the control mode, enable the VFD to perform motor parameter autotuning first.
  • Page 63 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 2: Clear fault records 3: Lock keypad parameters 4: Reserved 5: Restore default values (for factory test mode) 6: Restore default values (including motor parameters) Note: After the selected operation is done, this parameter is automatically restored to 0.
  • Page 64 (namely, control the stator current vector of motor) to realize decoupling control of exciting current and torque current, thus achieving high-performance speed regulation of asynchronous motor.
  • Page 65 Motor Function Default Name Description code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: SVPWM P00.00 Speed control mode 3: FVC Note: To select 0, 1, or 3 as the control mode, enable the VFD to perform motor parameter autotuning first.
  • Page 66 Speed loop output filter Electromotion slip 50%–200% P03.07 compensation coefficient of 100% vector control Brake slip compensation 50%–200% P03.08 100% coefficient of vector control Current loop proportional 0–65535 P03.09 1000 coefficient P Current loop integral 0–65535 P03.10 1000 coefficient I 0: Keypad (P03.12)
  • Page 67 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 0: Keypad (P03.16) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA 5: Multi-step setting 6: Modbus/Modbus TCP communication Setting source of FWD 7: PROFIBUS/CANopen/DeviceNet P03.14 rotation frequency upper communication...
  • Page 68 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 11: Reserved Note: For these settings, 100% corresponds to the motor rated current. Setting source of braking 0: Keypad (P03.21) P03.19 torque upper limit 1–10: Same as those for P03.18 Electromotive torque upper P03.20 180.0%...
  • Page 69 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value P03.10; and when the frequency is higher than the ACR high-frequency switching threshold (P03.39), the ACR PI ACR high-frequency parameters are P03.37 and P03.38. P03.39 100.0% switching threshold Setting range of P03.37: 0–65535...
  • Page 70 User Manual – VD G2 Series Basic operation guidelines The VFD provides dedicated function codes for SVPWM control mode. You can improve the performance of SVPWM through settings. Torque boost Torque boost function can effectively compensate for the low-speed torque performance during SVPWM control.
  • Page 71 (Number of motor pole pairs)/60 Oscillation control Motor oscillation often occurs in space voltage vector control in large-power driving applications. To solve this problem, the VFD provides two oscillation factor function codes. You can set the function codes based on the oscillation occurrence frequency.
  • Page 72 User Manual – VD G2 Series Basic operation guidelines When selecting customized V/F curve function, you can set the reference channels and acceleration/deceleration time of voltage and frequency respectively, which will form a real-time V/F curve through combination. Note: This kind of V/F curve separation can be applied in various frequency-conversion power sources, however, you should be cautious of parameter setup as improper setup may damage the machine.
  • Page 73 Basic operation guidelines Function Default Name Description code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: SVPWM P00.00 Speed control mode 3: FVC Note: To select 0, 1, or 3 as the control mode, enable the VFD to perform motor parameter autotuning first Max.
  • Page 74 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value V/F frequency point 2 P04.05 P04.03– P04.07 0.00Hz of motor 1 V/F voltage point 2 of P04.06 0.0%–110.0% 0.0% motor 1 V/F frequency point 3 P04.07 P04.05–...
  • Page 75 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value motor 2 V/F slip compensation 0.0–200.0% P04.22 100.0% gain of motor 2 Low-frequency 0–100 P04.23 oscillation control factor of motor 2 High-frequency 0–100 P04.24 oscillation control factor of motor 2 Oscillation control 0.00Hz–P00.03 (Max.
  • Page 76 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value enabled, this parameter is used to set the reactive synchronous motor current of the motor when the output frequency is VF control lower than the frequency set in P04.36. Setting range: -100.0%–+100.0% (of the motor rated current) When the synchronous motor VF control mode is...
  • Page 77 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value When IF control is adopted for asynchronous motor Current setting in IF 1, this parameter is used to set the output current. mode for The value is a percentage in relative to the rated 120.0% P04.41 asynchronous motor...
  • Page 78 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value asynchronous motor End frequency point for switching off IF mode for P04.50 P04.44–P00.03 25.00Hz asynchronous motor End frequency point for switching off IF mode for P04.51 P04.49–P00.03 25.00Hz...
  • Page 79 User Manual – VD G2 Series Basic operation guidelines...
  • Page 80 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: SVPWM Speed control P00.00 3: FVC mode Note: To select 0, 1, or 3 as the control mode,...
  • Page 81 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 9: Pulse frequency HDIB 10: EtherCAT/PROFINET/EtherNet IP communication 11: Programmable card 12: Reserved Note: For these settings, 100% corresponds to the max. frequency. 0: Keypad (P03.17) 1: AI1 2: AI2 3: AI3...
  • Page 82 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 5: Modbus/Modbus TCP communication 6: PROFIBUS/CANopen/DeviceNet communication 7: Ethernet communication 8: Pulse frequency HDIB 9: EtherCAT/PROFINET/EtherNet IP communication 10: Programmable card 11: Reserved Note: For these settings, 100% corresponds to the motor rated current.
  • Page 83 User Manual – VD G2 Series Basic operation guidelines 5.5.6 Motor parameter Check the safety conditions surrounding the motor and load machineries  before autotuning as physical injury may occur due to sudden start of motor during autotuning. Although the motor does not run during static autotuning, the motor is still ...
  • Page 84 User Manual – VD G2 Series Basic operation guidelines Ready P00.01=0 (controlled by keypad) Synchronous Asynchronous Motor type motor motor (P02.00) P02.00=1 P02.00=0 Input motor nameplate Input motor nameplate (P02.15–P02.19) (P02.01–P02.05) Set autotuning mode (P00.15) Complete parameter Complete parameter Partial parameter rotary rotary autotuning static autotuning autotuning...
  • Page 85 User Manual – VD G2 Series Basic operation guidelines synchronous motor 1) can be obtained via calculation. 4. Motor autotuning can be carried out on current motor only, if you need to perform autotuning on the other motor, switch over the motor through selecting the switchover channel of motor 1 and motor 2 by setting the ones of P08.31.
  • Page 86 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Rated power of synchronous Depends P02.15 0.1–3000.0kW motor 1 on model Rated frequency of P02.16 0.01Hz–P00.03 (Max. output frequency) 50.00Hz synchronous motor 1 Number of pole pairs of P02.17 1–50 synchronous motor 1...
  • Page 87 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Rated power of Depends P12.01 0.1–3000.0kW asynchronous motor 2 on model Rated frequency of P12.02 0.01Hz–P00.03 (Max. output frequency) 50.00Hz asynchronous motor 2 Rated speed of P12.03 1–60000rpm asynchronous motor 2...
  • Page 88 User Manual – VD G2 Series Basic operation guidelines 5.5.7 Start/stop control The start/stop control of the VFD is divided into three states: start after running command at power- on; start after restart-at-power-cut function is effective; start after automatic fault reset. Descriptions for these three start/stop control states are presented below.
  • Page 89 User Manual – VD G2 Series Basic operation guidelines Logic diagram for running command after power-on...
  • Page 90 User Manual – VD G2 Series Basic operation guidelines Logic diagram for restart after power-off Standby Keypad The running state Stop Stop before power down Restart after Communi power down cation Delay time of restart Waiting time of restart at >P01.23 power down>P01.22 P01.21...
  • Page 91 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value DC braking current before P01.03 0.0–100.0% 0.0% start P01.04 DC braking time before start 0.00–50.00s 0.00s 0: Straight line 1: S curve Acceleration/deceleration P01.05 Note: If mode 1 is selected, it is required mode to set P01.07, P01.27 and P01.08 accordingly...
  • Page 92 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 0.0–3600.0s (valid when the ones place P01.20 Wake-up-from-sleep delay 0.0s of P01.19 is 2) 0: Restart is disabled P01.21 Restart after power outage 1: Restart is enabled Waiting time of restart after P01.22 0.0–3600.0s (valid when P01.21 is 1)
  • Page 93 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 30: Acceleration/deceleration disabled P08.06 Running frequency of jog 0.00Hz–P00.03 (Max. output frequency) 5.00Hz Depends P08.07 Acceleration time at jogging 0.0–3600.0s on model Depends P08.08 Deceleration time at jogging 0.0–3600.0s on model Depends P08.00...
  • Page 94 User Manual – VD G2 Series Basic operation guidelines setting function codes, you can enable the corresponding reference mode and the impact made on the VFD frequency reference by this reference mode. The VFD actual reference is comprised of the main reference channel and auxiliary reference channel.
  • Page 95 User Manual – VD G2 Series Basic operation guidelines The VFD supports switchover between different reference channels, and the rules for channel switchover are shown below. Multifunction terminal Multifunction terminal Multifunction terminal Present reference function 13 function 14 function 15 channel Channel A switches to Combination setup...
  • Page 96 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 4: High speed pulse HDIA 5: Simple PLC program 6: Multi-step speed running 7: PID control 8: Modbus/Modbus TCP communication 9: PROFIBUS/CANopen/DeviceNet communication 10: Ethernet communication 11: High speed pulse HDIB 12: Pulse train AB 13: EtherCAT/PROFINET/EtherNet IP...
  • Page 97 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 0: Valid only when P00.06=0 or P00.07=0 1: Valid for all frequency modes 2: Invalid for multi-step speed when multi-step speed takes priority Hundreds: Action selection at stop 0: Valid 1: Valid during running, clear after stop 2: Valid during running, clear after...
  • Page 98 User Manual – VD G2 Series Basic operation guidelines Analog input curve setting Analog input filter P05.24 P05.25 P05.28 AI1 input voltage P05.26 P05.27 P17.19 P05.29 AI2 input voltage P05.30 P05.31 P17.20 P05.32 P05.37 P05.33 P05.34 P05.35 P05.36 HDIA input frequency P17.21 P05.39 HDIA...
  • Page 99 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value lower limit of AI2 P05.31 Intermediate value 1 of AI2 P05.29–P05.33 0.00V Corresponding setting of P05.32 -300.0%–300.0% 0.0% intermediate value 1 of AI2 P05.33 Intermediate value 2 of AI2 P05.31–P05.35 0.00V Corresponding setting of...
  • Page 100 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Corresponding setting of P05.48 upper limit frequency of -300.0%–300.0% 100.0% HDIB HDIB frequency input filter P05.49 0.000s–10.000s 0.030s time 0–1 P05.50 AI1 input signal type 0: Voltage type 1: Current type 5.5.10 Analog output...
  • Page 101 User Manual – VD G2 Series Basic operation guidelines Setting Function Description Output current (relative to 0–Twice the VFD rated current VFD) Output current (relative to 0–Twice the motor rated current motor) Output voltage 0–1.5 times the VFD rated voltage Output power 0–Twice the motor rated power 0–Twice the motor rated current.
  • Page 102 User Manual – VD G2 Series Basic operation guidelines Setting Function Description corresponds to 0.0% by default. 0–Max. output frequency. A negative value Set frequency (bipolar) corresponds to 0.0% by default. Ramp reference frequency 0–Max. output frequency. A negative value (bipolar) corresponds to 0.0% by default.
  • Page 103 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 1.5 times the VFD rated voltage) 7: Output power (100% corresponds to twice the motor rated power) 8: Set torque (100% corresponds to twice the motor rated torque) 9: Output torque (Absolute value, 100% corresponds to twice the motor rated torque)
  • Page 104 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value communication 28: AO1 from the programmable card 29: AO2 from the programmable card 30: Rotational speed (100% corresponds to twice the motor rated synchronous speed) 31: Output torque (Actual value, 100% corresponds to twice the motor rated torque)
  • Page 105 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Corresponding HDO output P06.28 0.00–50.00kHz 0.0kHz of lower limit P06.29 Upper limit of HDO output P06.27–300.0% 100.0% Corresponding HDO output P06.30 0.00–50.00kHz 50.00kHz of upper limit P06.31 HDO output filter time 0.000s–10.000s...
  • Page 106 User Manual – VD G2 Series Basic operation guidelines Setting Function Description uncontrolled by the VFD. This mode is applied in cases of large-inertia load and free stop time; its definition is the same with P01.08, and it is mainly used in remote control.
  • Page 107 User Manual – VD G2 Series Basic operation guidelines Setting Function Description Note: Multi-step speed 1 is low bit, and multi-step speed Multi-step speed terminal 3 4 is high bit. Multi-step Multi-step Multi-step Multi-step Multi-step speed terminal 4 speed 4 speed 3 speed 2 speed 1...
  • Page 108 User Manual – VD G2 Series Basic operation guidelines Setting Function Description When the terminal is closed, the frequency value set by Clear frequency UP/DOWN can be cleared to restore to the frequency increase/decrease setting given by frequency command channel; when the temporarily terminal is disconnected, it will revert to the frequency value after frequency increase/decrease setting.
  • Page 109 SVPWM control. When this terminal is valid in stop state, switch to FVC Switch to FVC control (closed-loop vector) control. Switching the output polarity of PID, this terminal should PID polarity switchover be used in conjunction with P09.03 Reserved When the thousands place of P21.00 is set to enable the...
  • Page 110 User Manual – VD G2 Series Basic operation guidelines Setting Function Description ratio. In stopped state, if the terminal is valid, the master is Switch to mater used. In stopped state, if the terminal is valid, the slave is Switch to slave used.
  • Page 111 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Tens: HDIB input type 0: HDIB is high-speed pulse input 1: HDIB is digital input 0: No function P05.01 Function of S1 terminal 1: Forward running P05.02 Function of S2 terminal 2: Reverse running...
  • Page 112 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value and torque control 30: Acceleration/deceleration disabled 31: Counter trigger 32: Reserved 33: Clear frequency increase/decrease setting temporarily 34: DC brake 35: Switch from motor 1 to motor 2 36: Command switches to keypad 37: Command switches to terminal 38: Command switches to...
  • Page 113 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 57: Motor overtemperature fault input 59: Switch to V/F control 60: Switch to FVC control 61: PID polarity switchover 62: Reserved 63: Enable servo 64: FWD max. limit 65: REV max limit 66: Zero out the counter 67: Pulse increase...
  • Page 114 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 1: 2-wire control 2 2: 3-wire control 1 3: 3-wire control 2 S1 terminal switch-on delay P05.12 0.000–50.000s 0.000s S1 terminal switch-off delay P05.13 0.000–50.000s 0.000s S2 terminal switch-on delay P05.14...
  • Page 115 User Manual – VD G2 Series Basic operation guidelines Function Description value Invalid Output terminal has no function Output ON signal when there is frequency output In running during running Output ON signal when there is frequency output In forward running during forward running Output ON signal when there is frequency output In reverse running...
  • Page 116 User Manual – VD G2 Series Basic operation guidelines Function Description value POROFIBUS/CANopen/DeviceNet value of POROFIBUS/CANopen/DeviceNet; communication output ON signal when it is set to 1, output OFF signal when it is set to 0 Output corresponding signal based on the set Virtual terminal output of Ethernet value of Ethernet;...
  • Page 117 User Manual – VD G2 Series Basic operation guidelines Function Description value expansion card (EC) with PT100. EC PT1000 detected OH pre- Pre-alarm of OH detected by the EC with PT1000. alarm AI/AO detected OH pre-alarm Pre-alarm of OH detected by AI/AO. The VFD is in stopped state or running at zero Stopped or running at zero speed speed.
  • Page 118 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 17: Simple PLC cycle completed 18: Reach set counting value 19: Reach designated counting value 20: External fault is valid 21: Reserved 22: Reach running time 23: Virtual terminal output of Modbus/Modbus TCP communication 24: Virtual terminal output of...
  • Page 119 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 51: Stopped or running at zero speed 52: Disconnection detected in tension control 53: Roll diameter setting reached 54: Max. roll diameter reached 55: Min. roll diameter reached 56: Fire control mode enabled 57–63: Reserved Output terminal polarity...
  • Page 120 User Manual – VD G2 Series Basic operation guidelines P10.01 (simple PLC memory selection) P10.00（simple PLC mode） No memory after power off Set frequency Stop after running Power cut during once running Memory after Restart running power off after the first Setup of running Keep running in the section...
  • Page 121 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value P10.12 Multi-step speed 5 0.0% -300.0–300.0% P10.13 Running time of step 5 0.0s 0.0–6553.5s (min) P10.14 Multi-step speed 6 0.0% -300.0–300.0% P10.15 Running time of step 6 0.0s 0.0–6553.5s (min) P10.16...
  • Page 122 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 25: PID control pause P06.01– 16: Simple PLC stage reached Digital output function P06.04 17: Simple PLC cycle reached 0.00Hz–P00.03 (Max. output frequency) P17.00 Set frequency 0.00Hz Displays the actual stage of the simple P17.27...
  • Page 123 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 19: Multi-step speed terminal 4 20: Pause multi-step speed running P10.02 Multi-step speed 0 -300.0–300.0% 0.0% P10.03 Running time of step 0 0.0–6553.5s (min) 0.0s P10.04 Multi-step speed 1 -300.0–300.0%...
  • Page 124 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value time of steps 8–15 of simple PLC Displays the present stage of the simple P17.27 Actual stage of simple PLC PLC function. 5.5.15 PID control PID control, a common mode for process control, is mainly used to adjust the VFD output frequency or output voltage by performing scale-division, integral and differential operations on the difference between feedback signal of controlled variables and signal of the target, thus forming a negative...
  • Page 125 User Manual – VD G2 Series Basic operation guidelines continuously, if the deviation persists, the regulating variable will increase continuously until deviation disappears. Integral regulator can be used to eliminate static difference; however, too large regulation may lead to repetitive overshoot, which will cause system instability and oscillation. The feature of oscillation caused by strong integral effect is that the feedback signal fluctuates up and down based on the reference variable, and fluctuation range increases gradually until oscillation occurred.
  • Page 126 User Manual – VD G2 Series Basic operation guidelines Control overmodulation: When overmodulation occurred, shorten the derivative time (Td) and prolong integral time (Ti). Response Before adjustment After adjustment Time t Stabilize the feedback value as fast as possible: when overmodulation occurred, shorten integral time (Ti) and prolong derivative time (Td) to stabilize control as fast as possible.
  • Page 127 User Manual – VD G2 Series Basic operation guidelines Related parameter list: Function Default Name Description code value 0: Set by P09.01 1: AI1 2: AI2 3: AI3 4: High-speed pulse HDIA 5: Multi-step 6: Modbus/Modbus TCP communication 7: PROFIBUS/CANopen/DeviceNet P09.00 PID reference source communication...
  • Page 128 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value output voltage) Lower limit value of PID -100.0%–P09.09 (max. frequency or P09.10 0.0% output voltage) Feedback offline detection P09.11 0.0–100.0% 0.0% value Feedback offline detection P09.12 0.0–3600.0s 1.0s...
  • Page 129 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Low frequency differential P09.19 0.00–10.00s 0.00s time (Td) Low frequency point for PID P09.20 0.00Hz–P09.21 5.00Hz parameter switching High frequency point for P09.21 P09.20–P00.03 10.00Hz PID parameter switching 0.00Hz–P00.03 (Max.
  • Page 130 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value communication 10: Ethernet communication 11: High speed pulse HDIB 12: Pulse train AB 13: EtherCAT/PROFINET/EtherNet IP communication 14: Programmable card Depends P00.11 Acceleration time 1 0.0–3600.0s on model Depends...
  • Page 131 Z pulse direction only affects the forward/reverse positioning precision of the spindle positioning carried out with Z pulse. Step 5: Closed-loop vector pilot-run Set P00.00=3, and carry out closed-loop vector control, adjust P00.10 and speed loop and current...
  • Page 132 P03.22–P03.24 can be adjusted as needed. 2. Commissioning procedure for closed-loop vector control of synchronous motor Step 1: Set P00.18=1, restore to default value Step 2: Set P00.00=3 (closed-loop vector control), set P00.03, P00.04, and motor nameplate parameters in P02 group. Step 3: Set P20.01.
  • Page 133 Basic operation guidelines 3. Commissioning procedure for pulse train control Pulse input is operated based on closed-loop vector control; speed detection is needed in the subsequent spindle positioning, zeroing operation and division operation. Step 1: Restore to default value by keypad Step 2: Set P00.03, P00.04 and motor nameplate parameters in P02 group...
  • Page 134 Step 1–4: These four steps are the same with the first four steps of the commissioning procedures for closed-loop vector control, which aim to fulfill the control requirements of closed-loop vector control, thus realizing spindle positioning function in either position control or speed control mode.
  • Page 135 At this point, set P20.06 (speed ratio of the mounting shaft between motor and encoder), and set P22.14 (spindle drive ratio) to 1. As the encoder is not installed on the motor, the control performance of closed-loop vector will be affected. Proximity switch positioning supports the following spindle positioning modes: d) The encoder is installed on the motor shaft, the drive ratio between motor shaft and spindle is not necessarily 1:1;...
  • Page 136 User Manual – VD G2 Series Basic operation guidelines closed-loop vector control, which aim to fulfill the control requirements of closed-loop vector control. Step 5: Set P21.00=0011 to enable digital positioning. Set P21.17, P21.11 and P21.12 (set positioning displacement) according to actual needs ; set P21.18 and P21.19 (set positioning speed); set P21.20 and P21.21 (set acceleration/deceleration time of positioning).
  • Page 137 User Manual – VD G2 Series Basic operation guidelines completion-hold state is P21.02. In order to keep sufficient position-hold force and ensure no system oscillation occurred, adjust P03.00, P03.01, P20.05 and P21.02. 5.5.19 Fault handling The following provides fault handling information. In running Fault occurred, and the keypad displayed fault...
  • Page 138 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 11: Motor overload (OL1) 12: VFD overload (OL2) 13: Phase loss on input side (SPI) 14: Phase loss on output side (SPO) 15: Rectifier module overheat (OH1) 16: Inverter module overheat (OH2) 17: External fault (EF) 18: Modbus/Modbus TCP communication fault...
  • Page 139 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 47: Programmable card customized fault 3 (P- 48: Programmable card customized fault 4 (P- 49: Programmable card customized fault 5 (P- 50: Programmable card customized fault 6 (P- 51: Programmable card customized fault 7 (P- 52: Programmable card customized fault 8 (P- 53: Programmable card customized fault 9 (P-...
  • Page 140 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value 74: AI1 disconnected (E-AI1) 75: AI2 disconnected (E-AI2) 76: AI3 disconnected (E-AI3) Running frequency at P07.33 0.00Hz 0.00Hz–P00.03 present fault Ramp reference P07.34 frequency at present 0.00Hz 0.00Hz–P00.03 fault...
  • Page 141 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description code value Ramp reference P07.50 frequency at 2nd-last 0.00Hz 0.00Hz–P00.03 fault Output voltage at P07.51 0–1200V 2nd-last fault Output current at P07.52 0.0A 0.0–6300.0A 2nd-last fault Bus voltage at 2nd- P07.53 0.0V 0.0–2000.0V...
  • Page 142 User Manual – VD G2 Series Basic operation guidelines Traction Tension feedback Unwinding in torque mode Winding in speed mode Traction Tension feedback Tension feedback Unwinding in speed mode Winding in speed mode Traction Winding in torque mode Unwinding in torque mode In some special situations, if the roll diameter can be counted through thickness, the following applications can be implemented:...
  • Page 143 User Manual – VD G2 Series Basic operation guidelines 5.5.20.2 Speed control The detection feedback signal is needed in the closed-loop adjustment. PID calculation is carried out according to the feedback signal for the motor speed regulation, linear speed and stable tension control. If the tension rocker or floating roller is used for feedback, changing the set value (PID reference) may change the actual tension, and at the same time, changing the mechanical configuration such as the tension rocker or floating roller weight can also change the tension.
  • Page 144 User Manual – VD G2 Series Basic operation guidelines (3) PID regulation module: There are two groups of PID parameters in P09. The linear speed synchronization and stable tension can be kept through PID regulation. PID parameters can be modified based on site commissioning. The two groups of PID parameters can be switched for PID regulation improvement.
  • Page 145 User Manual – VD G2 Series Basic operation guidelines (4) Torque compensation module: Torque compensation includes friction torque compensation and inertia torque compensation. Friction torque compensation is used to eliminate the impact of friction on tension, and it needs to be adjusted according to actual requirements. Rotation inertia includes inertial of mechanical systems and that of materials.
  • Page 146 User Manual – VD G2 Series Basic operation guidelines Function Default Name Description Modify code value Motor 1 type 0：Invalid P94.11 ◎ 1: Variable frequency motor selection 0：Invalid Motor 2 type P94.12 ◎ 1: Variable frequency motor selection 0：Invalid Motor 3 type P94.13 ◎...
  • Page 147 User Manual – VD G2 Series Basic operation guidelines 5.5.21.3 Pump clean function Pump clean function process is as following photo, forward running, delay a setting time, then reverse running, after a setting time, forward running again. Function Name Description Default Modify code 0：Invalid...
  • Page 148 User Manual – VD G2 Series Basic operation guidelines support 2 channels. Unit of PID reference and feedback unit can be set by P30.00, PID1 feedback can set 2 channels difference, by setting P30.10 PID1 feedback channel 1, P30.11 PID feedback channel 2, P30.15 PID1 feedback channel combination.
  • Page 149 User Manual – VD G2 Series Basic operation guidelines VD G2...
  • Page 150 User Manual – VD G2 Series Basic operation guidelines 5.5.21.6 Start-up process 1. VFD start, RO1 switch ON, VFD don’t output temporarily. 2. After delay time P94.36 (contactor switch-on time), VFD start output. 3. During inverter running status, when output frequency >= P94.20(add motor frequency), and PID1 feedback <(PID reference –...
  • Page 151 User Manual – VD G2 Series Basic operation guidelines 5.5.21.7 Stop process Under reduce motor or stop process, VFD disconnect power frequency motor RO directly, if P94.27 (action of variable freq. when reduce motor) setting is 1, when disconnect RO, VFD will increase the output frequency to P94.20.
  • Page 152 User Manual – VD G2 Series Basic operation guidelines Suppose that the VFD drives 4 variable cycle motors to form a water supply system, motor 1 runs with power frequency, motor2 runs with variable frequency, motor3/motor4 stop running, the process is like followings: 1.
  • Page 153 User Manual – VD G2 Series Function parameter list 6 Function parameter list 6.1 What this chapter contains This chapter lists all the function codes and corresponding descriptions. 6.2 Function parameter list The function parameters of the VFD are divided into groups by function. Among the function parameter groups, the P98 group is the analog input and output calibration group, while the P99 group contains the factory function parameters, which are user inaccessible.
  • Page 154 P00––Basic functions Function Default Name Description Modify code value 0: Sensorless vector control (SVC) mode 0 1: SVC 1 2: SVPWM Speed control P00.00 3: FVC ◎ mode Note: To select 0, 1, or 3 as the control mode,...
  • Page 155 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value The lower limit of running frequency is the lower limit value of VFD output frequency. When the set frequency is lower than the lower Lower limit of limit, the VFD runs at the lower limit frequency.
  • Page 156 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value frequency) Acceleration Acceleration time is the time needed for Depends P00.11 ○ time 1 accelerating from 0Hz to Max. output frequency on model (P00.03). Deceleration time is the time needed from decelerating from Max.
  • Page 157 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value high carrier frequency, the VFD needs to be derated for use, meanwhile, the leakage current will increase, which increases electromagnetic interference to the surroundings. While low carrier frequency is the contrary.
  • Page 158 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value password. Exercise caution when using this function. The option 5 can be used only for factory testing. P01––Start/stop control Function Default Name Description Modify code value 0: Direct start...
  • Page 159 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Setting range of P01.03: 0.0–100.0% Setting range of P01.04: 0.00–50.00s This function code is used to select the frequency variation mode during starting and running. 0: Straight line;...
  • Page 160 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 1: Coast to stop; after stop command is valid, the VFD stops output immediately, and the load coasts to stop as per mechanical inertia. Starting Starting frequency of DC braking after stop;...
  • Page 161 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Forward/reverse 0: Switch over after zero frequency P01.14 rotation 1: Switch over after starting frequency ◎ switchover mode 2: Switch over after passing stop speed and delay P01.15 Stop speed 0.00–100.00Hz...
  • Page 162 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value set frequency is above the lower limit again and this situation lasts for the time set by P01.20. Setting range: 0x00–0x12 This parameter specifies the sleep delay. When the running frequency of VFD is below the lower limit frequency, the VFD enters sleep state;...
  • Page 163 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value given, the VFD will start to run and output after the time set by P01.23 elapses to realize brake release. Setting range: 0.0–600.0s P01.24 Stop speed delay 0.0–600.0s 0.0s ○...
  • Page 164 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Delay to enter P01.34 0.0–3600.0s 0.0s ○ sleep P02––Parameters of motor 1 Function Default Name Description Modify code value 0: Asynchronous motor P02.00 Type of motor 1 ◎...
  • Page 165 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value motor 1 Magnetic saturation coefficient 1 of P02.11 0.0–100.0% 80.0% ○ iron core of asynchronous motor 1 Magnetic saturation coefficient 2 of P02.12 0.0–100.0% 68.0% ○...
  • Page 166 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Rated current of Depends P02.19 synchronous 0.8–6000.0A ◎ on model motor 1 Stator resistance Depends P02.20 of synchronous 0.001–65.535Ω ○ on model motor 1 Direct-axis inductance of Depends...
  • Page 167 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value value during low speed running. Motor overload multiples M=Iout/(In×K) In is rated motor current, lout is VFD output current, K is motor overload protection coefficient. The smaller the K, the larger the value of M, and the easier the protection.
  • Page 168 Output frequency f P03.02 P03.05 The speed loop dynamic response characteristics of vector control can be adjusted by setting the proportional coefficient and integral time of speed regulator. Increase proportional gain or decrease integral time can accelerate dynamic response of...
  • Page 169 P03.07 compensation 100% ○ Slip compensation coefficient is used to adjust the coefficient slip frequency of vector control to improve speed (motoring) control precision. This parameter can be used to Vector control control speed offset. slip Setting range: 50–200% P03.08...
  • Page 170 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0: Keypad (P03.16) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA 5: Multi-step setting Setting source of 6: Modbus/Modbus TCP communication FWD rotation 7: PROFIBUS/CANopen/DeviceNet P03.14 ○...
  • Page 171 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value REV rotation Setting range: 0.00Hz–P00.03 (Max. output frequency upper frequency) P03.17 limit set through 50.00Hz ○ keypad in torque control 0: Keypad (P03.20) 1: AI1 2: AI2 3: AI3 4: Pulse frequency HDIA...
  • Page 172 Setting range: 0.000–10.000s Flux-weakening P03.26 0–8000 1000 ○ proportional gain Vector control 0: Display as per the actual value P03.27 ○ speed display 1: Display as per the set value Static friction P03.28 0.0–100.0%...
  • Page 173 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value coefficient Corresponding P03.29 frequency point 0.50Hz–P03.31 1.00Hz ○ of static friction High speed friction P03.30 0.0–100.0% 0.0% ○ compensation coefficient Corresponding frequency of high P03.31 P03.29–400.00Hz 50.00Hz...
  • Page 174 0: No operation P03.44 ◎ identification 1: Start identification Automatic update will be performed after motor parameter autotuning. In the closed-loop vector Current loop control mode for synchronous motors, you can set proportional P03.45 the value of this function code to P03.09.
  • Page 175 Name Description Modify code value proportional parameter autotuning. In the closed-loop vector coefficient after control mode for synchronous motors, you can set autotuning the value of this function code to P03.10. Range: 0–65535 Note: Set the value to 0 if motor parameter autotuning is not performed.
  • Page 176 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value P04.02 defines the percentage of cut-off frequency of manual torque boost to the rated motor frequency f Torque boost can improve the low-frequency torque characteristics of V/F. You should select torque boost based on the load, for example, larger load requires larger torque boost, however, if the torque boost is too large,...
  • Page 177 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Output voltage 100.0% Output frequency(Hz) f2 f3 Setting range of P04.03: 0.00Hz–P04.05 Setting range of P04.04: 0.0%–110.0% (rated voltage of motor 1) Setting range of P04.05: P04.03–P04.07 Setting range of P04.06: 0.0%–110.0% (rated voltage of motor 1) Setting range of P04.07: P04.05–P02.02 (rated...
  • Page 178 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value of motor 1 Setting range of P04.12: 0.00Hz–P00.03 (Max. output frequency) This parameter defines the V/F curve of motor 2 of the VFD to meet various load characteristic requirements.
  • Page 179 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value motor 2, corresponding to P12.03; p is the number of pole pairs of motor 2. 100% corresponds to the rated slip frequency △f of motor 2. Setting range: 0.0–200.0% Low-frequency In the SVPWM mode, current oscillation may...
  • Page 180 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value voltage value. Setting range: 0.0%–100.0% Voltage increase Voltage increase time means the time needed P04.29 5.0s ○ time from outputting the min. voltage to accelerating to output the max.
  • Page 181 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value synchronous Setting range: 0.0%–200.0% (of the motor rated motor VF control frequency) Reactive current When the synchronous motor VF control mode is closed-loop enabled, this parameter is used to set the proportional P04.37 ○...
  • Page 182 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value motor 1 Setting range: 0–5000 Starting frequency point for switching off P04.44 10.00Hz ○ 0.00Hz–P04.50 IF mode for asynchronous motor 1 Enable/disable IF mode for 0: Disable P04.45 ◎...
  • Page 183 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value point for switching off IF mode for asynchronous motor 2 P05––Input terminals Function Default Name Description Modify code value 0x00–0x11 Ones: HDIA input type 0: HDIA is high-speed pulse input P05.00 HDI input type...
  • Page 184 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 22: Acceleration/deceleration time selection 2 23: Simple PLC stop reset 24: Simple PLC pause 25: PID control pause 26: Wobbling frequency pause 27: Wobbling frequency reset 28: Counter reset 29: Switchover between speed control and torque control...
  • Page 185 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value positioning 56: Emergency stop 57: Motor over-temperature fault input 58: Enable rigid tapping 59: Switch to V/F control 60: Switch to FVC control 61: PID polarity switchover 62: Reserved 63: Enable servo 64: Limit of forward run...
  • Page 186 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 99：Manual hibernation trigger 100：Manual wake up trigger 101：Manual pump circulation 102：Pump clean signal trigger 103：Upper water level signal of inlet sump 104：Lower water level signal of inlet sump 105：Shortage water level signal of inlet sump 106~：Reserved P05.07...
  • Page 187 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Running command Stop Forward running Reverse running Hold 1: 2-wire control 2; separate enabling function with direction. In this mode, the defined FWD is enabling terminal, and the direction is determined by the state of REV.
  • Page 188 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value running running direction direction Forward Reverse OFF→ON Reverse Forward Reverse Forward ON→OFF Forward Reverse ON→OF Decelerate to stop Sln: 3-wire control/Sin, FWD: Forward running, REV: Reverse running 3: 3-wire control 2;...
  • Page 189 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value FWD/REV terminal is valid, if the VFD stops due to stop command given by other sources, it will not run again after the stop command disappears even if the control terminals FWD/REV are still valid.
  • Page 190 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Corresponding current corresponds to 0–10V voltage. P05.27 setting of upper In different applications, 100% of analog setting 100.0% ○ limit of AI1 corresponds to different nominal values. The figure below illustrates several settings.
  • Page 191 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Lower limit 0.000 P05.39 frequency of 0.000 kHz – P05.41 ○ HDIA Corresponding setting of lower P05.40 -300.0%–300.0% 0.0% ○ limit frequency of HDIA Upper limit 50.000 P05.41...
  • Page 192 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value P05.51– Reserved P05.52 P06––Output terminals Function Default Name Description Modify code value 0: Open collector high-speed pulse output: Max. frequency of the pulse is 50.00kHz. For details P06.00 HDO output type about the related functions, see P06.27–P06.31.
  • Page 193 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value communication 26: DC bus voltage established 27: Z pulse output 28: During pulse superposition 29: STO action 30: Positioning completed 31: Spindle zeroing completed 32: Spindle scale-division completed 33: Speed limit reached in torque control 34: Virtual terminal output of...
  • Page 194 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 71：Control variable freq. motor1 72：Control variable freq. motor2 73：Control variable freq. motor3 74：Control variable freq. motor4 This parameter specifies the polarity of output terminals. When the bit is set to 0, output terminal polarity is positive;...
  • Page 195 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 7: Output power (100% corresponds to twice the motor rated power) 8: Set torque (100% corresponds to twice the motor rated torque) 9: Output torque (Absolute value, 100% corresponds to twice the motor rated torque) 10: AI1 input 11: AI2 input...
  • Page 196 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 33–63: Reserved Note: When the output comes from the programmable card (28–29), if the card is a Codesys programmable card, P27.00 must be set to 1. When AO1 is of the current output type, 100% corresponds to 20mA;...
  • Page 197 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value resistance Lower limit of P06.27 -300.0%–P06.29 0.00% ○ HDO output Corresponding P06.28 HDO output of 0.00–50.00kHz 0.00kHz ○ lower limit Upper limit of P06.29 P06.27–300.0% 100.0% ○...
  • Page 198 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value user password. Exercise caution when using this function. P07.01 Reserved Range: 0x00–0x27 Ones: Function selection of QUICK/JOG key 0: No function 1: Jogging 2: Reserved 3: Forward/reverse rotation switchover P07.02 Function of keys...
  • Page 199 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value display Linear speed=mechanical speed×P07.10 coefficient Temperature of P07.11 rectifier bridge -20.0–120.0°C 0.0°C ● module Temperature of P07.12 -20.0–120.0°C 0.0°C ● inverter module Depends Software version P07.13 1.00–655.35 ●...
  • Page 200 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value on model Rated current of Depends P07.20 0.1–6000.0A ● on model Depends Factory barcode P07.21 0x0000–0xFFFF on model ● Depends Factory barcode P07.22 0x0000–0xFFFF on model ●...
  • Page 201 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 23: Braking unit fault (bCE) 24: Running time reached (END) 25: Electronic overload (OL3) 26: Keypad communication error (PCE) 27: Parameter upload error (UPE) 28: Parameter download error (DNE) 29: PROFIBUS communication fault (E-DP) 30: Ethernet communication fault (E-NET)
  • Page 202 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 61: Failure to identify the card at slot 2 (F2-Er) 62: Failure to identify the card at slot 3 (F3-Er) 63: Communication timeout of the card at slot 1 (C1-Er) 64: Communication timeout of the card at slot 2 (C2-Er)
  • Page 203 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value status at present fault Running P07.41 frequency at last 0.00Hz ● 0.00Hz–P00.03 fault Ramp reference P07.42 frequency at last 0.00Hz ● 0.00Hz–P00.03 fault Output voltage at P07.43 ●...
  • Page 204 Deceleration Depends P08.01 ○ See P00.11 and P00.12 for detailed definitions. time 2 on model VD series VFD defines four groups of Acceleration Depends P08.02 ○ acceleration/deceleration time, which can be time 3 on model selected by multifunction digital input terminal...
  • Page 205 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Jump frequency P08.14 0.00Hz ○ amplitude 3 Setting range: 0.00Hz–P00.03 (Max. output frequency) Amplitude of ○ P08.15 wobbling 0.0–100.0% (relative to set frequency) 0.0% frequency Amplitude of 0.0–50.0% (relative to amplitude of wobbling...
  • Page 206 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0: No decimal point Number of 1: One P08.24 decimal points of ○ 2: Two linear speed 3: Three P08.25 Set count value P08.26–65535 ○...
  • Page 207 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value FDT1 level When the output frequency exceeds the P08.32 50.00Hz ○ detection value corresponding frequency of FDT level, multifunction digital output terminal outputs FDT1 lag P08.33 5.0% ○...
  • Page 208 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value consumption brake 220V voltage: Set the starting bus voltage of energy- 380.0V; Energy- consumption brake, adjust this value properly can 380V consumption P08.38 brake the load effectively. The default value will voltage: ○...
  • Page 209 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Thousands: Output voltage compensation 0: No 1: Yes P08.42 Reserved P08.43 Reserved 0x000–0x221 Ones: Frequency control selection 0: UP/DOWN terminal setup is valid 1: UP/DOWN terminal setup is invalid Tens: Frequency control selection 0: Valid only when P00.06=0 or P00.07=0 UP/DOWN...
  • Page 210 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value communication 0: Save the setting at power-off. 1: Clear the setting at power-off. High bit of initial Set the initial value of power consumption. P08.48 value of power 0kWh...
  • Page 211 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value automatically. Bias value of 0.00 Hz–P00.03 (Max. output frequency) upper limit P08.53 Note: This parameter is valid only for the torque 0.00Hz ○ frequency of control mode.
  • Page 212 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Power factor of -1.00~1.00 ○ P08.66 motor setting Delay time trip by 0.0~300 60.0s ○ P08.67 PowerFactor Restart attempts 0~10 ○ P08.68 TripPowerFactor Delay time trip by 0.0~300 60.0s ○...
  • Page 213 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value This parameter is used to select PID feedback channel. 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA 4: Modbus/Modbus TCP communication 5: PROFIBUS/CANopen/DeviceNet PID feedback communication P09.02...
  • Page 214 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Setting range: 0.00–100.00 It determines the speed of integral regulation made on the deviation between PID feedback and reference by PID regulator. When the deviation between PID feedback and reference is 100%, the regulation of integral regulator (ignoring integral P09.05...
  • Page 215 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Upper limit value These two function codes are used to set the P09.09 100.0% ○ of PID output upper/lower limit value of PID regulator. 100.0% corresponds to Max.
  • Page 216 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Hundreds: 0: Limit based on the max. frequency 1: Limit based on A frequency Thousands: 0: A+B frequency, acceleration /deceleration of main reference A frequency source buffering is invalid 1: A+B frequency, acceleration/ deceleration of main reference A frequency source buffering is...
  • Page 217 User Manual – VD G2 Series Function parameter list P10––Simple PLC and multi-step speed control Function Default Name Description Modify code value 0: Stop after running once; the VFD stops automatically after running for one cycle, and it can be started only after receiving running command.
  • Page 218 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Running time of The VFD supports the setting of speeds of 16 P10.17 ○ 0.0s(min) step 7 steps, which are set by combined codes of multi- step terminals 1–4 (set by S terminals, P10.18 Multi-step speed 8 0.0%...
  • Page 219 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value of steps 8–15 of BIT5 BIT4 simple PLC BIT7 BIT6 BIT9 BIT8 BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 BIT1 BIT0 BIT3 BIT2 BIT5 BIT4 BIT7 BIT6 P10.35...
  • Page 220 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value counted in minutes. P11––Protection parameters Function Default Name Description Modify code value 0x000–0x111 Ones: 0: Disable software input phase loss protection 1: Enable software input phase loss protection Phase-loss Tens: P11.00...
  • Page 221 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Ones: Current-limit action selection 0: Invalid 1: Always valid Tens: Hardware current-limit overload alarm selection 0: Valid 1: Invalid Current-limit protection function detects output G type: Automatic current during running, and compares it with the...
  • Page 222 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value overload is relative to the motor rated current; while the underload is relative to the motor rated power. 4: VFD overload/underload pre-alarm. The overload is relative to the VFD rated current; while the underload is relative to the VFD rated power.
  • Page 223 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Setting range of P11.10: 0.1–3600.0s Underload pre- Underload pre-alarm signal will be outputted if the P11.11 alarm detection ○ output current of the VFD or motor is lower than level underload pre-alarm detection level (P11.11), and the duration exceeds underload pre-alarm...
  • Page 224 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value voltage regulator undervoltage stall. during Setting range: 0–1000 undervoltage stall Integral coefficient of This parameter is used to set the integral voltage regulator coefficient of the bus voltage regulator during P11.18 ○...
  • Page 225 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value current regulator overvoltage stall. during Setting range: 0–2000 overvoltage stall 0: Disabled 1: Enabled When this parameter is set to 0, the overload timing value is reset to zero after the VFD is stopped.
  • Page 226 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Fault severity Note: Different fault actions are taken for different P11.35 0x0000 ○ group 5 fault severities. The first 10 faults are not grouped by severity, but each four of the subsequent faults Fault severity P11.36...
  • Page 227 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0–4 0: Run at the set frequency 1: Run at the output frequency at the time of fault Action for fault P11.51 ○ pre-alarm 2: Run at the frequency upper limit 3: Run at the frequency lower limit 4: Run at the frequency reserved for exception...
  • Page 228 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 1: Synchronous motor Rated power of Depends P12.01 asynchronous 0.1–3000.0kW ◎ on model motor 2 Rated frequency P12.02 of asynchronous 0.01Hz–P00.03 (Max. output frequency) 50.00Hz ◎...
  • Page 229 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Magnetic saturation coefficient 2 of P12.12 0.0–100.0% ○ iron core of asynchronous motor 2 Magnetic saturation coefficient 3 of P12.13 0.0–100.0% ○ iron core of asynchronous motor 2 Magnetic...
  • Page 230 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value synchronous motor 2 Quadrature-axis inductance of Depends P12.22 0.01–655.35mH ○ synchronous on model motor 2 Counter-emf constant of P12.23 0–10000V 300V ○ synchronous motor 2 Initial pole position of ●...
  • Page 231 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Time (min) Current overload multiple 150% 180% 200% 116% Setting range: 20.0%–150.0% Power display calibration P12.28 0.00–3.00 1.00 ○ coefficient of motor 2 0: Display based on the motor type; under this Parameter mode, only parameters related to current motor P12.29...
  • Page 232 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value threshold. If you need to increase the starting torque, increase the value of this function code properly. Setting range: 0.0%–100.0% (of the motor rated current) Pull-in current is the pole position orientation current;...
  • Page 233 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value angle of synchronous motor This parameter is used to adjust the responsiveness of anti-maladjustment function. If Maladjustment the load inertia is large, increase the value of this P13.11 0.5s ○...
  • Page 234 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 4: 19200BPS 5: 38400BPS 6: 57600BPS 7: 115200BPS Note: Baud rate of the upper computer must be the same with the VFD; otherwise, communication cannot be performed.
  • Page 235 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value error processing 1: Do not alarm and continue running 2: Do not alarm and stop as per the stop mode (under communication control mode only) 3: Do not alarm and stop as per the stop mode (under all control modes) 0x000–0x111...
  • Page 236 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value selection for Ones place: Channel for mapping function codes mapping to PZDs between PZDs 0: Reserved and function 1: Group P15 codes 2: Group P16 Tens place: Save function at power failure 0: Disable 1: Enable...
  • Page 237 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value code of received PZD12 Mapped function ○ P14.60 code of sent 0x0000–0xFFFF 0x0000 PZD2 Mapped function ○ P14.61 code of sent 0x0000–0xFFFF 0x0000 PZD3 Mapped function ○...
  • Page 238 User Manual – VD G2 Series Function parameter list P15––Functions of communication expansion card 1 Function Default Name Description Modify code value P15.00 Reserved P15.01 Module address 0–127 ◎ Received PZD2 0–31 P15.02 ○ 0: Invalid P15.03 Received PZD3 ○ 1: Set frequency (0–Fmax.
  • Page 239 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value feedback can be set only after this flag is set to 1 and then to 0) 19: Function parameter mapping (PZD2–PZD12 correspond to P14.49–P14.59) 20–31: Reserved 0–31 P15.13...
  • Page 240 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value P15.24 Reserved P15.25 communication 0.0 (invalid)–60.0s 5.0s ○ timeout time CANopen P15.26 communication 0.0 (invalid)–60.0s 5.0s ○ timeout time 0–7 0: 1000kbps 1: 800kbps CANopen 2: 500kbps P15.27...
  • Page 241 User Manual – VD G2 Series Function parameter list P16––Functions of communication expansion card 2 Function Default Name Description Modify code value P16.00– Reserved P16.01 Ethernet P16.02 monitoring card 0–255 ◎ IP address 1 Ethernet P16.03 monitoring card 0–255 ◎ IP address 2 Ethernet P16.04...
  • Page 242 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Ethernet monitoring P16.14 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring P16.15 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring P16.16 0x0000–0xFFFF 0x0000 ○ variable address Ethernet monitoring P16.17...
  • Page 243 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value timeout period of If it is set to 0.0, offline fault will not be detected. expansion card in card slot 3 Reserved P16.30 PROFINET communication 5.0s ○...
  • Page 244 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 16: High-order bit of position feedback (signed) 17: Low-order bit of position feedback (unsigned) 18: Position feedback setting flag (position feedback can be set only after this flag is set to 1 and then to 0) 19: Function parameter mapping (PZD2–PZD12 correspond to P14.49–P14.59)
  • Page 245 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 30: Low-order bit of PG card pulse reference 31: Function parameter mapping (PZD2–PZD12 correspond to P14.60–P14.70) Ethernet IP communication 5.0s ○ P16.54 0.0–60.0s timeout time 0–4 0: Self-adaptive Ethernet IP...
  • Page 246 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value mask 3 Industrial Ethernet communication 0–255 ◎ P16.65 card subnet mask 4 Industrial Ethernet 0–255 ◎ P16.66 communication card gateway 1 Industrial Ethernet 0–255 ◎...
  • Page 247 Range: -250.0–250.0% The estimated motor rotor frequency under open- Estimated motor P17.10 loop vector condition. 0.00Hz ● frequency Range: 0.00– P00.03 Display current DC bus voltage of the VFD. P17.11 DC bus voltage ●...
  • Page 248 Actual stage of P17.27 function. ● simple PLC Range: 0–15 Display the speed loop ASR controller output value under vector control mode, relative to the Motor ASR P17.28 percentage of rated torque of the motor. 0.0% ● controller output Range: -300.0%–300.0% (of the motor rated...
  • Page 249 0.00–99.00 0.00 ● function code 0x000–0x123 Ones: Control mode 0: Vector 0 1: Vector 1 2: VF control 3: Closed-loop vector control Motor control P17.40 Tens: Control state 0x000 ● mode 0: Speed control 1: Torque control 2: Position control...
  • Page 250 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Upper limit of the P17.41 torque when 0.0%–300.0% (of the motor rated current) 0.0% ● motoring Upper limit of P17.42 0.0%–300.0% (of the motor rated current) 0.0% ●...
  • Page 251 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Current step of P17.57 0–15 ● multi-step speed P17.58 Reserved P18––Closed-loop control state check Function Default Name Description Modify code value The actual-measured encoder frequency; the Actual frequency value of forward running is positive;...
  • Page 252 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Z pulse direction display. When the spindle stops accurately, there may be a couple of pulses’ error between the position of forward and reverse Encoder Z pulse orientation, which can be eliminated by adjusting P18.11...
  • Page 253 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value motor P18.23 Status word 2 0x0000–0xFFFF 0x0000 ● High bit of count P18.24 value of PG card 0–65535 ● pulse reference Low bit of count P18.25 value of PG card 0–65535...
  • Page 254 User Manual – VD G2 Series Function parameter list P19––Expansion card state check Function Default Name Description Modify code value Type of card at 0–65535 P19.00 ● slot 1 0: No card 1: Programmable card Type of card at P19.01 ●...
  • Page 255 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Output state of P19.07 expansion I/O 0x0000–0xFFFF 0x0000 ● card terminals P19.08 Reserved AI3 input voltage P19.09 of expansion I/O 0.00–10.00V 0.00V ● card EC PT100 -50.0–150.0°C 0.0°C...
  • Page 256 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value temperature P19.22– Reserved 0–65535 ● P19.39 P20––Encoder of motor 1 Function Default Name Description Modify code value 0: Incremental encoder Encoder type 1: Resolver-type encoder P20.00 ●...
  • Page 257 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value mounting shaft ratio is not 1. and motor Setting range: 0.001–65.535 0x0000–0xFFFF Bit0: Enable Z pulse calibration Bit1: Enable encoder angle calibration Bit2: Enable SVC speed measurement Bit3: Reserved Bit4: Reserved Bit5: Reserved...
  • Page 258 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Speed 0–2 measurement 0: No optimization P20.12 ◎ optimization 1: Optimization mode 1 selection 2: Optimization mode 2 CD signal zero P20.13 0–65535 ○ offset gain 0x00–0x11 Ones: Incremental encoder...
  • Page 259 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value is set to 1) 0: Self-adaptive filter 1: Use P20.19 filter parameters Bit6: Frequency-divided output source setting (valid only for incremental encoders) 0: Encoder signals 1: Pulse reference signals Bits7–15: Reserved 0–63...
  • Page 260 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Ones: Control mode selection 0: Speed control 1: Position control Tens: Position command source 0: Pulse train 1: Digital position 2: Positioning of photoelectric switch during stop Hundreds: Position feedback source (reserved, fixed to channel P) 0: PG1...
  • Page 261 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Bit1: Set pulse direction by running direction 0: Disable, and BIT0 is valid; 1: Enable Hundreds: Frequency-multiplication selection for pulse + direction (reserved) 0: No frequency-multiplication 1: Frequency-multiplication Thousands: Pulse control selection Bit0: Pulse filter selection...
  • Page 262 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Smooth filter The smooth filter coefficient during position gain P21.07 coefficient during switchover. ○ gain switchover Setting range: 0–15 The output limit of position regulator, if the limit value is 0, position regulator will be invalid, and no Output limit of position control can be performed, however,...
  • Page 263 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0: Continuous 1: Repetitive (supported by automatic cyclic positioning only) Bit3: P21.17 digital setting mode 0: Incremental 1: Position type (do not support continuous mode) Bit4: Home searching mode 0: Search for the home just once 1: Search for the home during each run...
  • Page 264 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0: Set by P21.19 1: Set by AI1 Positioning 2: Set by AI2 P21.18 speed setup ○ 3: Set by AI3 selection 4: Set by high speed pulse HDIA 5: Set by high speed pulse HDIB Positioning P21.19...
  • Page 265 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value compensated by the pulse superposition rate set in P21.27. 2. Input terminal function #67 (progressive increase of pulses) When this terminal is enabled, the pulse reference channel is compensated by the pulse superposition rate set in P21.27.
  • Page 266 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Pulse reference P21.32 feedforward 0x0–0x1 ◎ source Set value of P21.33 clearing encoder 0–65535 ◎ count P22––Spindle positioning Function Default Name Description Modify code value 0x0000–0xFFFF Bit0: Enable spindle positioning...
  • Page 267 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0: Electric level signal 1: Pulse signal Bit10: Z pulse signal source 0: Motor 1: Spindle Bits 11–15: Reserved During spindle orientation, the speed of the position point of orientation will be searched, and Speed of spindle P22.01...
  • Page 268 Function Default Name Description Modify code value Speed loop P23.00–P23.05 fit for vector control mode only. P23.00 proportional gain 20.0 ○ Below switchover frequency 1 (P23.02), the speed loop PI parameters are P23.00 and P23.01. Speed loop Above switchover frequency 2 (P23.05), the P23.01...
  • Page 269 0.200s ○ integral time 2 The speed loop dynamic response characteristics of vector control can be adjusted by setting the proportional coefficient and integral time of speed regulator. Increase proportional gain or decrease integral time can accelerate dynamic response of...
  • Page 270 Modify code value Slip Setting range: 50–200% compensation P23.08 coefficient of 100% ○ vector control (generating) Current loop Note: P23.09 proportional 1000 ○ 1. These two parameters are used to adjust PI coefficient P parameters of current loop; it affects dynamic response speed and control precision of the system directly.
  • Page 271 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value number revolves for one circle. Setting range: 0–16000 0x000–0x111 Ones: AB direction 0: Forward 1: Reverse Tens: Z pulse direction (reserved) P24.02 Encoder direction 0x000 ◎...
  • Page 272 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value optimization Bit11: Reserved Bit12: Clear Z pulse arrival signal after stop Bit13: Reserved Bit14: Detect Z pulse after one rotation Bit15: Reserved 0x00–0x11 Ones: Z pulse Enable Z pulse Reserved P24.08...
  • Page 273 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value mode incremental 24V encoder only Frequency- 0–255 P24.16 division When this parameter is set to 0 or 1, frequency ○ coefficient division of 1:1 is implemented. 0x0000–0xFFFF Bit0: Enable/disable encoder input filter 0: No filter...
  • Page 274 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value compensation of synchronous motor Switchover frequency threshold of P24.22 0.00Hz–630.00Hz 1.00Hz ○ speed measurement mode Synchronous motor angle -200.0–200.0% P24.23 100.0% ○ compensation coefficient Number of pole pairs in inital P24.24...
  • Page 275 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value expansion card 0x00–0x7F (0: disable, 1: enable) BIT0: S5 virtual terminal BIT1: S6 virtual terminal Virtual terminal BIT2: S7 virtual terminal P25.09 setup of 0x00 ◎...
  • Page 276 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value of AI3 analog input voltage and corresponding set value of analog input. When the analog input voltage Corresponding exceeds the range of max./min. input, the max. P25.25 setting of lower 0.0%...
  • Page 277 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Lower limit 0.000 P25.35 frequency of 0.000 kHz – P25.37 ○ HDI3 Corresponding setting of lower P25.36 -300.0%–300.0% 0.0% ○ limit frequency of HDI3 Upper limit 50.000 P25.37...
  • Page 278 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value Relay RO4 P26.05 ○ output selection Relay RO5 P26.06 ○ output selection Relay RO6 P26.07 ○ output selection Relay RO7 P26.08 ○ output selection Relay RO8 P26.09 ○...
  • Page 279 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value delay Relay RO3 P26.19 0.000s ○ switch-on delay Relay RO3 P26.20 0.000s ○ switch-off delay Relay RO4 P26.21 0.000s ○ switch-on delay Relay RO4 P26.22 0.000s ○...
  • Page 280 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value AO2 output output value and analog output. When the output value exceeds the set max./min. output range, the Corresponding upper/low limit of output will be adopted during P26.39 AO2 output of 0.00V...
  • Page 281 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value programmable card. 0–65535 P27.03 ○ C_WrP3 Used to write a value to WrP3 of the programmable card. 0–65535 P27.04 ○ C_WrP4 Used to write a value to WrP4 of the programmable card.
  • Page 282 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value programmable card. 0–65535 P27.15 ● C_MoP4 Used to monitor/view the MoP4 value of the programmable card. 0–65535 P27.16 ● C_MoP5 Used to monitor/view the MoP5 value of the programmable card.
  • Page 283 User Manual – VD G2 Series Function parameter list Function Default Name Description Modify code value 0x00–0x28 Ones place: Quantity of data sent from the programmable card and VFD (that is, quantity of data sent from the programmable card + from VFD sending table 1 + from VFD sending table 2) 0: 0+24+60 1: 12+24+60...
  • Page 284 1: Master/slave mode 1 (The master and slave must be in the same type of vector control mode. The master is speed control, and the slave will be forced to be in the torque control mode.
  • Page 285 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code detected OH by the expansion card (EC) with PT100. protection 0.0–150.0°C threshold EC PT100 Pre-alarm threshold of OH detected by the EC P28.12 detected OH pre- 100.0°C ○...
  • Page 286 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code limit digital EC PT1000 P28.22 calibration lower 1100 ○ 0–4096 limit digital 0x00–0x11 Ones place: PT100 disconnection detection Detecting for 0: Disable PT100/PT1000 P28.23 0x00 ◎...
  • Page 287 User Manual – VD G2 Series Function parameter list P30––PID1 group Function Name Description Default Modify code 0：bar 1：kbar 2：MPa 3：kPa 4：Pa 5：A 6：V 7：% 8：m/s P30.00 Unit ◎ 9：m/Min 10：m/h 11：m3/s 12：m3/Min 13：m3/h 14：Kg/s 15：Kg/Min 16：Kg/h 17~21：Reserved Define PID1 real value position of the decimal point, as shown in the following table P30.01 Real value...
  • Page 288 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code P30.04~P30.02 Decimal point position is determined by function PID1 reference P30.03 1000 ○ code P30.01, and display unit is determined by upper limit P30.00 1~P30.03 Decimal point position is determined by function code P30.01, and display unit is determined by P30.00.
  • Page 289 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 7: Modbus P30.04~P30.03 Decimal point position is determined by function PID1 keypad P30.07 ○ code P30.01, and display unit is determined by setting 1 P30.00 P30.04~P30.03 Decimal point position is determined by function PID1 keypad...
  • Page 290 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code PID1 Integral P30.18 0.00~30.00s 0.10s ○ time (Ti) PID1 Derivative P30.19 0.00~10.00s 0.00s ○ time (Td) 0.001~10.000s It means the sampling cycle of feedback. The regulator operates once during each sampling PID1 Sampling P30.20...
  • Page 291 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 0: Differential priority processing for feedback PID1 control P30.34 ◎ 1: Differential priority processing for deviations mode P30.35 Reserved ● P30.36 Reserved ● P30.37 Reserved ●...
  • Page 292 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code P31.04~P31.02 Decimal point position is determined by function PID2 reference P31.03 1000 ○ code P31.01, and display unit is determined by upper limit P31.00 1~P31.03 Decimal point position is determined by function code P31.01, and display unit is determined by P31.00...
  • Page 293 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code source selection 2: AI3 3: HDI 4: Modbus PID2 feedback P31.09 0.000~60.000s 0.000s ○ filter time 0: Positive polarity PID2 polarity P31.10 ○ 1: Negative polarity selection PID2 P31.11...
  • Page 294 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Decimal point position is determined by function feedback code P31.01, and display unit is determined by threshold P31.00 After P31.29 is 1 to enable PID2, if the PID output is positive, when PID2 feedback value is less than P31.25 and continues P31.26 time, PID2 starts automatically.
  • Page 295 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code is correct in the winding mode; if not, change the rotation direction by swapping two phase wires of the motor. After the rotation direction is corrected, the winding mode can be switched to the unwinding mode by setting P90.01 to 1 or changing the winding/unwinding switchover...
  • Page 296 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code through keypad When the tens place of P90.10 is 0, the setting range is 0–60000N. P90.12 Max. tension 1000N ○ When the tens place of P90.10 is 1, the setting range is (0–60000)*10N.
  • Page 297 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Number of coils P90.23 1–10000 ◎ per layer 0–2 0: Digital terminal input Revolution 1: PG card input P90.24 counting function ◎ (Applicable to thickness calculation method) selection 2: Running frequency (No input automatic revolution counting)
  • Page 298 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code time Group 1 P90.32 0.00s ○ 0.00–10.00s differential time Group 2 P90.33 0.030 ○ 0.000–30.000 proportional gain Group 2 integral P90.34 5.00s ○ 0.00–30.00s time Group 2 P90.35 0.00s...
  • Page 299 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code frequency upper limit offset of tension control Differential P91.05 separation 0.0–100.0% 5.0% ○ threshold PID restricts 0–1 P91.06 reverse limit at ◎ 0: Enable zero speed 1: Disable 0x000–0x111 Ones place: Frictional torque compensation...
  • Page 300 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code High speed torque P91.13 0.0–100.0% 0.0% ○ compensation coefficient Compensation frequency point P91.14 0.0%–P91.15 1.0% ○ of static friction torque Compensation frequency point P91.15 P91.14–P91.16 (%) 20.0% ○...
  • Page 301 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 3: AI3 4: High-speed pulse HDI Tension taper set P91.25 30.0% ○ 0.0–100.0% through keypad Tension taper P91.26 compensation 0.0mm ○ 0.0–5000.0mm correction 0–1 Tension taper P91.27 ◎...
  • Page 302 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code enabling 1: Enable P92.04 Initial zero bit 0.0–100.0% 10.0% ○ P92.05 Final zero bit 0.0–100.0% 50.0% ○ Conversion time from initial zero P92.06 0.00–60.00s 5.00s ○...
  • Page 303 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 0: Disable 1: Enable Stop braking P92.14 0.00–300.00Hz 1.50Hz ○ frequency P92.15 Stop braking time 0.0–600.0s 0.0s ○ P93––Tension control status viewing Function Name Description Default Modify code 0–3...
  • Page 304 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code output value Integral output P93.13 0–65535 ● value P93.14 PID upper limit -100.0–100.0% 0.0% ● P93.15 PID lower limit -100.0–100.0% 0.0% ● PID output P93.16 -99.99–99.99Hz 0.00Hz ●...
  • Page 305 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code the reel Length of P93.31 material on the 0–65535m ● reel P93.32 Length increment 0.0–6553.5m 0.0m ● P94––HVAC group Function Name Description Default Modify code 0：Invalid 1：Valid 0: HVAC function is invalid, all pump control logic is...
  • Page 306 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code HVAC enable hibernation P33.00=1，P33.01=2 Runing If only 1 variable pump run, all AC power frequency pump not run if DI wake up trigger signal is valid If DI hibernation signal is valid Enter...
  • Page 307 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Hibernation status If DI hibernation trigger Hibernation signal is valid If DI wake up trigger signal Wake up is valid Difference between PID1 reference and feedback value Hibernation ≥...
  • Page 308 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 1: Variable frequency motor: this motor is driven by VFD, if not reach switch condition, VFD adjusts output frequency depend on the PID, if meet switch condition, the motor will switch to run at power frequency or stop running.
  • Page 309 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Is there variable If PID1 feedback < (PID frequency motor reference – P33.19) is running? If output frequency ≥ P33.20 If status continue P33.21 delay time If PID1 feedback value Is there variable freq.
  • Page 310 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code If PID1 feedback > (PID reference + P33.24) If output frequency <= P33.25 If status continue reach P33.26 delay time Is there power frequency If PID feedback P33.46 motor run Reduce power frequency motor...
  • Page 311 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Running Whether PID1 output polarity is positive Is there >3 power PID reference value PID reference value Is there >3 power freq. motor running reduce P33.32 add P33.32 freq.
  • Page 312 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code If runs normally, not in add or reduce motor process If output freq. <= P33.35 If the upper status continue P33.34 time Is there variable freq. motor to active Variable frequency motor cycle...
  • Page 313 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Contactor 0.2~100.0s P94.36 switching-on The delay time from the relay action to the actual 0.5s ○ delay time closing of the external contactor Contactor 0.2~100.0s P94.37 switching-off The delay time from the relay action to the actual...
  • Page 314 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code without water. PID1 P94.44 feedback 0.0%~100% (relative to Max. PID1) 10.0% ○ protection 0.0~3600.0s PID1 The keypad will display -LP- when PID1 feedback P94.45 feedback delay 500.0s ○...
  • Page 315 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code Pump clean P94.55 forward 1~100 ◎ reverse Cycles P94.56 Reserved ● P94.57 Reserved ● P94.58 Reserved ● P95––HVAC monitoring Function Name Description Default Modify code HVAC monitoring 0: Disable P95.00...
  • Page 316 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code 1：Run normally 2：Dead zone PID2 current P95.17 reference -100.0%~100.0% 0.0% ● (Percentage) PID2 current P95.18 feedback -100.0%~100.0% 0.0% ● (Percentage) PID2 P95.19 -100.0%~100.0% 0.0% ● deviation input P95.20 PID2 Kp output...
  • Page 317 User Manual – VD G2 Series Function parameter list Function Name Description Default Modify code fill function 1:Enable selection Given Freq of P97.04 0.00~50.0 Hz 30.00 ● soft fill Func Given Freq P97.05 continuous time 0.0~6000.0s ● of soft fill Func Soft fill cut-off P97.06 0.0~100.0%...
  • Page 318 TRIP indicator is on, the alarm or fault code displayed in the keypad indicates the VFD is in exception state. This chapter covers most of the alarms and faults, and their possible causes and corrective measures, if you cannot figure out the alarm or fault causes, contact local VECTOR office. 7.3 Fault reset You can reset the VFD through the STOP/RST key on the keypad, digital inputs, or by cutting off the VFD power.
  • Page 319 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code [7] Over-voltage Deceleration time is too Check input power; during acceleration short; Check whether load Exception occurred to input deceleration time is too short; [8] Over-voltage voltage;...
  • Page 320 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code and T input Phase loss occurred to U, V, [14] Phase loss on W output (or the three Check the output wiring; output side phases of motor is Check the motor and cable asymmetrical) [15] Overheat of...
  • Page 321 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code control parameters; Replace the main control board EEPROM is damaged PID feedback offline; Check PID feedback signal [22] PID feedback PIDE PID feedback source wires; offline fault disappears;...
  • Page 322 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code circuit fault 1 connected to the ground; proper; Current detection circuit is Replace the hall component; faulty; Replace the main control Actual motor power setup board;...
  • Page 323 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code temperature detection Check whether temperature Exception occurred to sensor is proper; resistor; Check the motor and perform Long-time overload running maintenance on the motor or exception occurred Safe torque off function is [40] Safe torque off enabled by external forces...
  • Page 324 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code and confirm whether fault still occurs at next power-on; Check whether the insertion port is damaged, if yes, replace the insertion port after power down Confirm whether the expansion card inserted can be supported;...
  • Page 325 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code Confirm whether the expansion card inserted can be supported; Stabilize the expansion card [64] Communication There is no data interfaces after power down, timeout occurred to C2-Er transmission in interfaces of and confirm whether fault still...
  • Page 326 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code transmission between the communication card wiring is communication communication card and the loose or dropped timeout fault host controller (or PLC) There is no data Check whether the [67] BACNet card transmission between the...
  • Page 327 User Manual – VD G2 Series Troubleshooting Fault Fault type Possible cause Corrective measures code input is normal; AI1 wiring is disconnected. Check the wiring or replace the cables. Connect a 5V or 10mA power Input voltage of AI2 is too source to check whether the [75] AI2 input is normal;...
  • Page 328 User Manual – VD G2 Series Troubleshooting 7.6 Analysis on common faults 7.6.1 Motor fails to work Motor fails to work Whether the POWER Whether the air switch indicator is on? Close the air and EM contactor on the Whether the keypad contactor input side are closed? displays information?
  • Page 329 ? correctly Whether autotuning is Perform autotuning performed? Whether the V/F Whether it is vector vibration parameter is control? set properly? Whether the ASR and ACR Set the parameters Set the parameter parameters are set...
  • Page 330 User Manual – VD G2 Series Troubleshooting 7.6.3 Overvoltage Overvoltage fault Whether the voltage of the power Ensure the power supply supply is within the standard range? meets the requirement Whether UVW on the output side of the VFD is short to Rectify the short-circuit ground? fault and perform the...
  • Page 331 User Manual – VD G2 Series Troubleshooting 7.6.5 Unusual heating of motor Unusual heating of the motor Set the motor Whether the motor parameters parameters are set correctly? correctly Whether parameter Parameter autotuning is autotune performed? Whether the VFD runs at a low speed all the time? Use a variable- Whether it is a variable-...
  • Page 332 User Manual – VD G2 Series Troubleshooting 7.6.6 VFD overheating VFD overheating Whether the load is too Reduce the load and heavy or the capacity of increase the capacity the VFD is too small? of the VFD Whether the ambient Add a cooling device temperature is too or derate the VFD...
  • Page 333 User Manual – VD G2 Series Troubleshooting 7.6.7 Motor stalls during ACC Motor stalls during Whether the ACC Increase the ACC time is too short? time Check the voltage of the Use larger cables, shorten the terminals of the motor with a wiring distance, adjust the voltage multimeter.
  • Page 334 User Manual – VD G2 Series Troubleshooting 7.6.8 Overcurrent Overcurrent Whether UVW on the Rectify the short-to- output side of the VFD is ground fault, and short to ground? Remove configure the motor the motor cable and cables properly checked whether it is connected to earth.
  • Page 335 User Manual – VD G2 Series Troubleshooting 7.7 Countermeasures on common interference 7.7.1 Interference on meter switches and sensors Interference phenomenon Pressure, temperature, displacement, and other signals of a sensor are collected and displayed by a human-machine interaction device. The values are incorrectly displayed as follows after the VFD is started: 1.
  • Page 336 User Manual – VD G2 Series Troubleshooting to transmit signals of 0 to 30 V to a PLC signal terminal, the capacitor needs to be added on the terminal of the PLC. 2. If a large number of meters or sensors are disturbed. It is recommended that you configure an external C2 filter on the input power end of the VFD.
  • Page 337 User Manual – VD G2 Series Troubleshooting 5. Try to add a safety capacitor of 0.1 μF on the power terminal of the upper computer (PLC, HMI, and touch screen). During this process, pay attention to the voltage of the power supply and the voltage endurance capability of the capacitor.
  • Page 338 User Manual – VD G2 Series Troubleshooting Electronic RCD Electromagnetic RCD Requiring highly sensitive, accurate, and stable zero-phase sequence current Low cost, high sensitivity, small in volume, transformer, using permalloy high- susceptible to voltage fluctuation of the grid permeability materials, complex process, high and ambient temperature, weak anti- cost, not susceptible to voltage fluctuation of interference capability...
  • Page 339 This chapter describes how to carry out preventive maintenance on the VFD. 8.2 Periodical inspection Little maintenance is required when the VFD is installed in the environment that meets requirements. The following table describes the routine maintenance periods recommended by VECTOR. Subject Item...
  • Page 340 User Manual – VD G2 Series Maintenance and hardware fault diagnosis Subject Item Method Criterion Check whether the conductors are deformed or No exception Visual inspection their color change due to occurs. Conductor and overheat. wire Check whether the wire No exception sheaths are cracked or their Visual inspection...
  • Page 341 For more details about maintenance, contact the local VECTOR office, or visit our website http://www.vectorenergy.com. 8.3 Cooling fan The service life of the cooling fan of the VFD is more than 25,000 hours. The actual service life of the cooling fan is related to the use of the VFD and the temperature in the ambient environment.
  • Page 342 User Manual – VD G2 Series Maintenance and hardware fault diagnosis  Read the safety precautions carefully and follow the instructions to perform operations. Otherwise, physical injuries or damage to the device may be caused. 1. Stop the device, disconnect the AC power supply, and wait for a time no shorter than the waiting time designated on the VFD.
  • Page 343 Otherwise, physical injuries or damage to the device may be caused. The electrolytic capacitor of a VFD must be replaced if it has been used for more than 35,000 hours. For details about the replacement, contact the local VECTOR office. 8.5 Power cable ...
  • Page 344 User Manual – VD G2 Series Maintenance and hardware fault diagnosis 1. Stop the VFD, disconnect the power supply, and wait for a time no shorter than the waiting time designated on the VFD. 2. Check the connection of the power cables. Ensure that they are firmly connected. 3.
  • Page 345 User Manual – VD G2 Series Communication 9 Communication 9.1 What this chapter contains This chapter describes the communication of the VFD. The VFD provides RS485 communication interfaces and adopts the master-slave communication based on the international standard Modbus communication protocol. You can implement centralized control (setting commands for controlling the VFD, modifying the running frequency and related function code parameters, and monitoring the working state and fault information of the VFD) through PC/PLC, upper control computer, or other devices to meet specific application requirements.
  • Page 346 User Manual – VD G2 Series Communication Max. transmission Max. transmission Baud rate (bps) Baud rate (bps) distance distance 2400 1800 m 9600 800 m 4800 1200 m 19200 600 m When RS485 interfaces are used for long-distance communication, it is recommended that you use shielded cables, and use the shield layer as the ground wires.
  • Page 347 User Manual – VD G2 Series Communication 120Ω 120Ω 32 # Figure 9-2 On-site chrysanthemum connection diagram Figure 9-3 Simplified chrysanthemum connection diagram Shielded twisted pair 120Ω 485 + 485+ 485 + Terminal resistor 485- 485 - 485- Earth Earth Earth RS232-RS485 Converter...
  • Page 348 User Manual – VD G2 Series Communication addresses cannot be repeated. 9.3.2 RTU mode 9.3.2.1 RTU communication frame structure When a controller is set to use the RTU communication mode on a Modbus network, every byte (8 bits) in the message includes 2 hexadecimal characters (each includes 4 bits). Compared with the ASCII mode, the RTU mode can transmit more data with the same baud rate.
  • Page 349 User Manual – VD G2 Series Communication RTU data frame format Modbus packet Start with an idle time (at End with an idle time (at Slave Function least the transmission Data Check least the transmission address code time of 3.5 bytes) time of 3.5 bytes) The information of a frame must be transmitted in a continuous data flow.
  • Page 350 User Manual – VD G2 Series Communication the number of "1" in the to-be-transmitted data is odd or even. If it is even, the check bit is set to "0"; and if it is odd, the check bit is set to "1". Definition of odd check: Before the data is transmitted, an odd check bit is added to indicate whether the number of "1"...
  • Page 351 User Manual – VD G2 Series Communication crc_value^=×data_value++; for(i=0;i<8;i++) if(crc_value&0x0001) crc_value=(crc_value>>1)^0xa001; else crc_value=crc_value>>1; return(crc_value); In the ladder logic, CKSM uses the table look-up method to calculate the CRC value according to the content in the frame. The program of this method is simple, and the calculation is fast, but the ROM space occupied is large.
  • Page 352 User Manual – VD G2 Series Communication MSB of data quantity LSB of data quantity LSB of CRC MSB of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes) The value in START and END is "T1-T2-T3-T4 (transmission time of 3.5 bytes)", indicating that the RS485 needs to stay idle for at least the transmission time of 3.5 bytes.
  • Page 353 User Manual – VD G2 Series Communication included). The value 04 indicates that there are four bytes of data between "Number of bytes" and "LSB of CRC", that is, "MSB of data in 0004H", "LSB of data in 0004H", "MSB of data in 0005H", and "LSB of data in 0005H".
  • Page 354 User Manual – VD G2 Series Communication For example, to write 5000 (1388H) and 50 (0032H) respectively to 0004H and 0005H of the VFD whose slave address is 02H, the structure of the frame is described in the following table. RTU master command (transmitted by the master to the VFD): START T1-T2-T3-T4 (transmission time of 3.5 bytes)
  • Page 355 User Manual – VD G2 Series Communication parameter address is 0A01H. Function Setting Default Name Description Modify code range value 0: Stop after running once Simple PLC 1: Keep running in the final value P10.00 0–2 ○ mode after running once 2: Cyclic running Simple PLC 0: No memory after power down...
  • Page 356 User Manual – VD G2 Series Communication Function Address Data description Torque setting (-3000–+3000, 1000 2004H corresponding to 100.0% of the rated current of the motor) Setting of the upper limit of the forward running 2005H frequency (0–Fmax, unit: 0.01 Hz) Setting of the upper limit of the reverse running 2006H frequency (0–Fmax, unit: 0.01 Hz)
  • Page 357 Terminal-based control =10: Communication-based control Bit7: Reserved Bit8: =0: Speed control =1: Torque control Bit9: =0: Non-position control =1: Position control Bit10–bit11: =0: Vector 0 =1: Vector 1 =2: Closed-loop vector =3: Space voltage vector VFD fault code 2102H See the description of fault types.
  • Page 358 User Manual – VD G2 Series Communication Function Address Data description Analog input 2 300DH 0.00–10.00V (unit: 0.01V) Analog input 3 300EH -10.00–10.00V (unit: 0.01V) Analog input 4 300FH Read input of high- 3010H 0.00–50.00kHz (unit: 0.01Hz) speed pulse 1 Read input of high- 3011H speed pulse 2...
  • Page 359 User Manual – VD G2 Series Communication "Default value". If there are n decimals in the value, the fieldbus scale m is the n -power of 10. Take the following table as an example, m is 10. Function Default Name Description code value...
  • Page 360 User Manual – VD G2 Series Communication Code Name Definition implemented on this device. • The slave is in the faulty state when processing this request. For the VFD, the data address in the request of the upper computer Invalid data is not allowed.
  • Page 361 User Manual – VD G2 Series Communication For a normal response, the same code is returned. For an exception response, the following code is returned: 1 0 0 0 0 0 1 1 (83H in the hexadecimal form) In addition to the modification of the code, the slave returns a byte of exception code that describes the cause of the exception.
  • Page 362 User Manual – VD G2 Series Communication Example 2: View information about the VFD whose address is 03H, including "Type of current fault" (P07.27) to "Type of 5th-last fault" (P07.32) of which the parameter addresses are 071BH to 0720H (contiguous 6 parameter addresses starting from 071BH). The command transmitted to the VFD is as follows: Assume that the following response is returned: From the returned data, we can see that all the fault types are 0023H, that is, 35 in the decimal form,...
  • Page 363 User Manual – VD G2 Series Communication Function Default Name Description Modify code value Used to set the maximum output frequency of the Max. output VFD. It is the basis of frequency setting and the P00.03 50.00Hz ◎ frequency acceleration/deceleration. Setting range: Max (P00.04, 10.00) –630.00Hz From the number of decimals, we can see that the fieldbus scale of the "Max.
  • Page 364 (P00.03). Deceleration time is the time needed from decelerating from Max. output frequency (P00.03) to 0Hz. Deceleration Depends VD series VFD defines four groups of acceleration P00.12 ○ time 1 on model and deceleration time, which can be selected via multifunction digital input terminals (P05 group).
  • Page 365 User Manual – VD G2 Series Communication Note: In the preceding command description, spaces are added to a command just for explanatory purposes. In practical applications, no space is required in the commands. 9.4.7.4 Modbus communication commissioning example A PC is used as the host, an RS232-RS485 converter is used for signal conversion, and the PC serial port used by the converter is COM1 (an RS232 port).
  • Page 366 User Manual – VD G2 Series Communication 9.5 Common communication faults Common communication faults include the following: No response is returned. ⚫ ⚫ The VFD returns an exception response. Possible causes of no response include the following: ⚫ The serial port is set incorrectly. For example, the converter uses the serial port COM1, but COM2 is selected for the communication.
  • Page 367 User Manual – VD G2 Series Expansion cards Appendix A Expansion cards A.1 Model definition The following table describes expansion cards that the VFD supports. The expansion cards are optional and need to be purchased separately. Name Specification  4 digital inputs ...
  • Page 368 User Manual – VD G2 Series Expansion cards Name Specification communication card  The maximum communication distance in open environments is 30 m.  Is equipped with a built-in antenna and applicable to molded case machines.  Is configured with an external sucker antenna and applicable to sheetmetal machines.
  • Page 369 User Manual – VD G2 Series Expansion cards Name Specification  Applicable to OC encoders of 5 V or 12 V  Applicable to push-pull encoders of 5 V or 12 V Multifunction  Applicable to differential encoders of 5 V incremental PG ...
  • Page 370 User Manual – VD G2 Series Expansion cards PROFIBUS-DP Ethernet CAN multi-protocol PROFINET communication card communication card communication card communication card Ethernet/IP communication card UVW incremental /Modbus TCP Sin/Cos PG card Resolver PG card EC PG card communication card...
  • Page 371 User Manual – VD G2 Series Expansion cards 24V incremental PG Simplified Multifunction 24V simplified card incremental PG card incremental PG incremental PG card card GPRS card 4G card...
  • Page 372 User Manual – VD G2 Series Expansion cards A.2 Dimensions and installation All expansion cards are of the same dimensions (108 mm × 39 mm) and can be installed in the same way. Comply with the following operation principles when installing or removing an expansion card: 1.
  • Page 373 User Manual – VD G2 Series Expansion cards EC 1 EC 1 EC 2 EC 2 ECs installing ECs installed Figure A-2 VFD of 5.5 kW or lower with expansion cards installed Expansion card installation process:...
  • Page 374 User Manual – VD G2 Series Expansion cards STEP 1 Unscrew the screws and remove th e lower cover STEP 2 STEP 3 Unscrew the screws, take out the keypad, and remove the upper cover Insert the EC STEP 4 Align the EC positioning holes and positioning studs to fix the EC STEP 5...
  • Page 375 User Manual – VD G2 Series Expansion cards A.3 Wiring Ground a shielded cable as follows: Grounding position of the shielded cable Grounding position of the shielded cable Figure A-4 Expansion card grounding diagram Wire an expansion card as follows: Figure A-5 Expansion card wiring A.4 IO expansion cards A.4.1 IO expansion card 1...
  • Page 376 User Manual – VD G2 Series Expansion cards RO3A RO3B RO3C RO4A RO4C +24V Indicator definition Indicator Name Description This indicator is on when the expansion card is establishing a connection with the control board; it blinks periodically after the expansion card is properly LED1 State indicator connected to the control board (the period is 1s, on for...
  • Page 377 User Manual – VD G2 Series Expansion cards Category Symbol Name Description S5—COM Digital input 1 1. Internal impedance: 3.3 kΩ S6—COM Digital input 2 2. Power input range: 12–30 V 3. Bidirectional input terminal S7—COM Digital input 3 Digital 4.
  • Page 378 User Manual – VD G2 Series Expansion cards Indicator Definition Function expansion card is disconnected from the control board. Power This indicator is on after the IO expansion card is LED4 indicator powered on by the control board. The expansion card can be used in scenarios where the IO interfaces of the VFD cannot meet the application requirements.
  • Page 379 User Manual – VD G2 Series Expansion cards Category Symbol Name Function relay 3 Contact A of NO RO4 relay output. RO4A: NO; RO4C: RO4A relay 4 common terminal Contact capacity: 3A/AC250V, 1A/DC30V Contact C of NO RO4C relay 4 Expansion card Terminal S5 Terminal S6...
  • Page 380 User Manual – VD G2 Series Expansion cards can be selected through J5. "120" indicates 120Ω terminal resistor, and it can connect to J1. By default, J1 connects to NC, J2 to AV, and J5 to AVO. The terminals are arranged as follows. 485- 485+ PRO1A...
  • Page 381 User Manual – VD G2 Series Expansion cards Category Symbol Name Function supply external to internal. Voltage range: 12–24V PW and +24V should be short connected. Internal power Internal output power supply, 100mA supply 1. Internal impedance: 4kΩ PS1—COM Digital input 1 2.
  • Page 382 Function Whether to connect the 120Ω resistor of RS485 is set through the jumper. For details about how to use the programmable card, see the VD series AutoStation programmable card manual. A.6 Communication cards A.6.1 Bluetooth communication card and WIFI communication card...
  • Page 383 User Manual – VD G2 Series Expansion cards following figure. Place the antenna base on the chassis and expose the upper part. Try to keep it unblocked. A.6.2 PROFIBUS-DP communication card CN1 is a 9-pin D-type connector, as shown in the following figure.
  • Page 384 User Manual – VD G2 Series Expansion cards Connector pin Description Unused Unused B-Line Data+ (twisted pair 1) Request transmission GND_BUS Isolation ground +5V BUS Isolated power supply of 5 V DC Unused A-Line Data- (twisted pair 2) Unused Housing SHLD PROFIBUS cable shielding line +5V and GND_BUS are bus terminators.
  • Page 385 User Manual – VD G2 Series Expansion cards Indicator Name Description Blinks at the frequency of 2 Hz: User parameter data is incorrect. The length or content of the user parameter data set during the initialization of the communication card is different from that during the network configuration.
  • Page 386 User Manual – VD G2 Series Expansion cards Indicator Definition Function communication card. A.6.4 CAN multi-protocol communication card LED2 LED3 LED1 The communication card is user-friendly, adopting spring terminals. Symbol Description PGND Isolation ground Isolation ground Shielded CAN bus shielding CANH CANopen bus high level signal CAN bus high level signal CANL...
  • Page 387 User Manual – VD G2 Series Expansion cards Indicator Definition Function connected. Blinks: The communication card is in the pre-operation state. Blinks once: The communication card is in the stopped state. On: The CAN controller bus is off or a fault occurs on the LED3 Error indicator VFD.
  • Page 388 User Manual – VD G2 Series Expansion cards Indicator Color State Description No network connection The connection to the PROFINET controller through a network cable is LED2 Blinking OK, but the communication is not (Bus state indicator) established. Communication with the PROFINET controller has been established PROFINET diagnosis is enabled LED3...
  • Page 389 User Manual – VD G2 Series Expansion cards Slave device 1 Slave device 2 Slave device n Master device RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 A.6.6 EtherNet/IP communication card and Modbus TCP communication card The communication port adopts standard dual RJ45 interfaces, and the two RJ45 interfaces are not distinguished from each other and can be interchangeably inserted.
  • Page 390 User Manual – VD G2 Series Expansion cards Indicator Color State Description The card is shaking hands with the VFD. LED1 Green Blinking (1Hz) The card and VFD communicate normally. The card and VFD communicate improperly. The communication between the card and PLC is online and data interchange is allowed.
  • Page 391 User Manual – VD G2 Series Expansion cards Slave 1 Slave 2 Slave n Master (PLC) Switch Figure A-9 Electrical wiring diagram for a star topology Note: Ethernet switches must be available when the star topology is used. Slave 1 Slave 2 Slave n Master...
  • Page 392 User Manual – VD G2 Series Expansion cards Indicator Name Description Blinking periodically: The expansion card is properly connected to the control board (the period is 1s, on for 0.5s, and off for the other 0.5s). Off: The expansion card is disconnected from the control board.
  • Page 393 User Manual – VD G2 Series Expansion cards FWD run FWD jog Fault reset HDIA HDIB +24V pulse A pulse B Upper computer The following figure shows the external wiring of the PG card when it is used in combination with an encoder with CD signals.
  • Page 394 User Manual – VD G2 Series Expansion cards A.7.2 UVW incremental PG card The terminals are arranged as follows: PGND Indicator definition Indicator Name Description Disconnection This indicator blinks only if A1 or B1 signal is disconnected during LED1 indicator encoder rotating;...
  • Page 395 User Manual – VD G2 Series Expansion cards Signal Port Description 1. Differential input of 5 V Pulse setting 2. Response frequency: 200 kHz 1. Differential output of 5 V Frequency-divided 2. Supporting frequency division of 1–255, which output can be set through P20.16 or P24.16 1.
  • Page 396 User Manual – VD G2 Series Expansion cards A.7.3 Resolver PG card Indicator definition Indicator Name Description On: The expansion card is establishing a connection with the control board. Blinking periodically: The expansion card is properly connected to the control board (the LED1 State indicator period is 1s, on for 0.5s, and off for the other...
  • Page 397 User Manual – VD G2 Series Expansion cards Signal Port Description 1. Differential output of 5 V 2. Frequency-divided output of resolver simulated A1, B1, and Z1, which is equal to an incremental Frequency-divided PG card of 1024 pps. output 3.
  • Page 398 User Manual – VD G2 Series Expansion cards A.7.4 Multifunction incremental PG card LED3 LED2 LED1 The terminals are arranged as follows: The switch SW1 is used to set the voltage class (5 V or 12 V) of the power supply of the encoder. The switch can be operated with an auxiliary tool.
  • Page 399 User Manual – VD G2 Series Expansion cards Signal Port Description 1. Supporting the same signal types as the Pulse setting encoder signal types 2. Response frequency: 400 kHz 1. Differential output of 5 V Frequency-divided 2. Supporting frequency division of 1–255, which output can be set through P20.16 or P24.16 The following figure shows the external wiring of the expansion card used in combination with an open...
  • Page 400 User Manual – VD G2 Series Expansion cards The following figure shows the external wiring of the expansion card used in combination with a push- pull encoder. Forward running Forward jogging PGND Fault reset HDIA HDIB +24V pulse A pulse B Upper computer The following figure shows the external wiring of the expansion card used in combination with a differential encoder.
  • Page 401 User Manual – VD G2 Series Expansion cards A.7.5 24V incremental PG card LED3 LED2 LED1 The terminals are arranged as follows: PGND Indicator definition Indicator Name Description On: The expansion card is establishing a connection with the control board. Blinking periodically: The expansion card is properly State LED1...
  • Page 402 User Manual – VD G2 Series Expansion cards Signal Port Description 2. Supporting 5V differential interfaces 3. Frequency response: 400 kHz 1. Supporting open collector output. The input is externally connected with the pull-up resistor. Frequency-divided 2. Supporting frequency division of 1–255, which output can be set through P20.16 or P24.16 3.
  • Page 403 User Manual – VD G2 Series Expansion cards The following figure shows the external wiring of the PG card when it is used in combination with an open collector encoder. A pull-up resistor is configured in the PG card. FWD run FWD jog PGND Fault reset...
  • Page 404 User Manual – VD G2 Series Expansion cards A.7.6 Simplified incremental PG card LED3 The switch SW1 is used to set the voltage class (5 V or 12 V) of the power supply of the encoder. The switch can be operated with an auxiliary tool. The terminals are arranged as follows: PGND PGND...
  • Page 405 User Manual – VD G2 Series Expansion cards A.7.7 24V simplified incremental PG card The terminals are arranged as follows: PGND PGND Indicator definition Indicator Name Description This indicator is on when the expansion card is establishing a connection with the control board; it blinks periodically after the expansion card is properly connected to the control board (the LED1 State indicator...
  • Page 406 User Manual – VD G2 Series Expansion cards The following figure shows the external wiring of the PG card when it is used in combination with an open collector encoder. A pull-up resistor is configured in the PG card. FWD run REV run PGND Fault reset...
  • Page 407 User Manual – VD G2 Series Expansion cards The following figure shows the external wiring of the PG card when it is used in combination with a push-pull encoder. FWD run REV run PGND Fault reset HDIA HDIB +24V Upper computer Using a shield cable Push-pull PG card...
  • Page 408 User Manual – VD G2 Series Expansion cards The following figure shows the external wiring of the PG card when it is used in combination with a differential encoder. FWD run REV run PGND Fault reset HDIA HDIB +24V 上位机 Using a shield cable Differential PG card...
  • Page 409 User Manual – VD G2 Series Expansion cards A.8 IoT cards A.8.1 GPRS card CN6 pin definition Name Description 485- 485B 485+ 485A Power ground 24V power State indicator definition The GPRS IoT card has five state indicators. Indicator Name Function It blinks at a frequency of 1s when the card LED1...
  • Page 410 User Manual – VD G2 Series Expansion cards A.8.2 4G card Terminal definition Terminal Description Power supply + Power supply - 485+ 485A 485- 485B 4G antenna SIM card tray Indicator definition Indicator Description Network indicator Blinking slowly (On: 600ms; Off: 600ms): No SIM card/Network registration in progress/Registration failed.
  • Page 411 User Manual – VD G2 Series Technical data Appendix B Technical data B.1 What this chapter contains This chapter describes the technical data of the VFD and its compliance to CE and other quality certification systems. B.2 Derated application B.2.1 Capacity Choose a VFD model based on the rated current and power of the motor.
  • Page 412 You can learn the maximum length of the motor cable through the running parameters of the VFD. To understand the accurate maximum cable length for using an external EMC filter, contact the local VECTOR office. For description about the environments category II (C3), see section B.6 EMC regulations.
  • Page 413 User Manual – VD G2 Series Technical data B.5 Application standards The following table describes the standards that the VFDs comply with. Safety of machinery––Safety-related parts of control systems––Part EN/ISO 13849-1 1: General principles for design Safety of machinery––Electrical equipment of machines. Part 1: IEC/EN 60204-1 General requirements Safety of machinery––Safety-related functional safety of electrical,...
  • Page 414 User Manual – VD G2 Series Technical data must be installed and operated by specialized personnel when applied to the first environment Note: The EMC standard IEC/EN 61800-3 no longer restricts the power distribution of VFDs, but it specifies their use, installation, and commissioning. Specialized personnel or organizations must have the necessary skills (including the EMC-related knowledge) for installing and/or performing commissioning on the electrical drive systems.
  • Page 415 User Manual – VD G2 Series Dimension drawings Appendix C Dimension drawings C.1 What this chapter contains This chapter describes the VFD dimension drawings. The dimension unit used in the drawings is millimeter (mm). C.2 Keypad structure C.2.1 Structure diagram Panel Keypad 28.5...
  • Page 416 User Manual – VD G2 Series Dimension drawings C.3 VFD structure Figure C-3 VFD structure diagram C.4 Dimensions of AC 3PH 380V (-15%)–440V (+10%) C.4.1 Wall mounting dimensions Figure C-4 Wall mounting diagram for 380V 1.5–37kW models...
  • Page 417 User Manual – VD G2 Series Dimension drawings H1 H2 Figure C-5 Wall mounting diagram for 380V 45–75kW models H1 H2 Figure C-6 Wall mounting diagram for 380V 90–110kW models 6- ø11.0 Figure C-7 Wall mounting diagram for 380V 132–200kW models...
  • Page 418 User Manual – VD G2 Series Dimension drawings 6- ø13.0 Figure C-8 Wall mounting diagram for 380V 220–315kW models Table C–1 Wall mounting dimensions of 380V VFD models (unit: mm) Mounting Fixing VFD model hole screw 1.5kW–2.2kW Ø 5 4kW–5.5kW Ø...
  • Page 419 User Manual – VD G2 Series Dimension drawings 98.0 Figure C-10 Flange mounting diagram for 380V 90–110kW models Figure C-11 Flange mounting diagram for 380V 132–200kW models Table C–2 Flange mounting dimensions of 380V VFDs (unit: mm) Mounting Fixing VFD model hole screw 1.5kW–2.2kW 150.2 115...
  • Page 420 User Manual – VD G2 Series Dimension drawings C.4.3 Floor mounting dimensions 3- ø13.0 6- ø12.0 Figure C-12 Floor mounting diagram for 380V 220–315kW models 3- ø22.0 6- ø12.0 Figure C-13 Floor mounting diagram for 380V 355–500kW models Table C–3 Floor mounting dimensions of 380V VFD models (unit: mm) Mounting Fixing VFD model...
  • Page 421 User Manual – VD G2 Series Dimension drawings C.5 Dimensions of AC 3PH 520V (-15%)–690V (+10%) C.5.1 Wall mounting dimensions H1 H2 Figure C-14 Wall mounting diagram for 660V 22–132kW models 6- ø11.0 Figure C-15 Wall mounting diagram for 660V 160–220kW models 6- ø13.0 Figure C-16 Wall mounting diagram for 660V 250–355kW models...
  • Page 422 User Manual – VD G2 Series Dimension drawings Table C–4 Wall mounting dimensions of 660V VFD models (unit: mm) Mounting Fixing VFD model hole screw 22kW–45kW Ø 7 55kW–132kW Ø 9.5 160kW–220kW Ø 11 250kW–355kW Ø 13 C.5.2 Flange installation dimensions 98.0 Figure C-17 Flange mounting diagram for 660V 22–132kW models Figure C-18 Flange mounting diagram for 660V 160–220kW models...
  • Page 423 User Manual – VD G2 Series Dimension drawings C.5.3 Floor mounting dimensions 3- ø13.0 6- ø12.0 Figure C-19 Floor mounting diagram for 660V 250–355kW models 3- ø22.0 6- ø12.0 Figure C-20 Floor mounting diagram for 660V 400–630kW models Table C–6 Floor mounting dimensions of 660V VFD models (unit: mm) Mounting Fixing VFD model...
  • Page 424 User Manual – VD G2 Series Dimension drawings C.6 Dimensions for parallel VFDs C.6.1 Dimensions with the recommended mounting method Note: The recommended mounting method for parallel VFDs facilitates internal air intake and better heat dissipation, but the installation size is larger. Figure C-21 Parallel mounting diagram for 380V 560–630kW and for 660V 710kW Figure C-22 Parallel mounting diagram for 380V 710–3000kW and for 660V 800–3000kW...
  • Page 425 User Manual – VD G2 Series Dimension drawings Table C–7 Dimensions of mounting parallel 380V VFDs with recommended method (Unit: mm) Mounting VFD model hole 1503 35 1419.9 1356 442.5 429.5 Ø 12 560–630kW 710– 1385 1900 636.3 625.5 Ø 12 1000kW 1200–...
  • Page 426 User Manual – VD G2 Series Dimension drawings C.6.2 Dimensions with the close mounting method Note: Using the close mounting method for parallel VFDs will have a smaller size, which affects the internal air intake of the product, but meets the product cooling effect. Figure C-23 Parallel mounting diagram for 380V 560–630kW and 660V 710kW Figure C-24 Parallel mounting diagram for 380V 710–3000kW and 660V 800–3000kW...
  • Page 427 User Manual – VD G2 Series Dimension drawings Table C–9 Dimensions of closely mounting parallel 380V VFDs (Unit: mm) Mounting VFD model hole 1447 1383 1417 1419.9 1356 442.5 429.5 Ø12 560–630kW 710–1000kW 1323 1253 1288 1900 636.3 625.5 Ø12 1200–1500kW 1956 1886 1921...
  • Page 428 User Manual – VD G2 Series Optional peripheral accessories Appendix D Optional peripheral accessories D.1 What this chapter contains This chapter describes how to select optional accessories of the VFD. D.2 Wiring of peripheral accessories The following figure shows the external wiring of the VFD. Upper PC LCD keypad software...
  • Page 429 User Manual – VD G2 Series Optional peripheral accessories Image Name Description 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- Breaker current circuit breakers (RCCBs) that are applicable to VFDs and can restrict high-order harmonics, and of which the rated sensitive current for one VFD is larger than 30mA.
  • Page 430 User Manual – VD G2 Series Optional peripheral accessories D.3 Power supply Refer to chapter 4 Installation guide.  Ensure that the voltage class of the VFD is consistent with that of the grid. D.4 Cables D.4.1 Power cables The sizes of the input power cables and motor cables must meet the local regulation. ⚫...
  • Page 431 User Manual – VD G2 Series Optional peripheral accessories D.4.2 Control cables All analog control cables and cables used for frequency input must be shielded cables. Analog signal cables need to be double-shielded twisted-pair cables (as shown in figure a). Use one separate shielded twisted pair for each signal.
  • Page 432 User Manual – VD G2 Series Optional peripheral accessories D.4.3 Recommended cable sizes Table D–1 AC 3PH 380V(-15%)–440V(+10%) Recommended cable size (mm²) Screw VFD model R, S, T PB, (+), Terminal Fastening P1, (+) U, V, W screw torque (Nm) VD-00040-4 1.2–1.5 VD-00055-4...
  • Page 433 User Manual – VD G2 Series Optional peripheral accessories Table D–2 AC 3PH 520V(-15%)–690V(+10%) Recommended cable size (mm²) Screw VFD model R, S, T PB, (+), Terminal Fastening P1, (+) U, V, W screw torque (Nm) VD-00220-6 9–11 VD-00300-6 9–11 VD-00370-6 9–11 VD-00450-6...
  • Page 434 User Manual – VD G2 Series Optional peripheral accessories 380V parallel VFD Recommended copper-core cable size for Total power requirement a single VFD (mm²) (kW) Power (kW) Quantity (+)(-) 1500 kW 3×185 2×150 3×185 2000 kW 3×185 2×150 3×185 2500 kW 3×185 2×150 3×185...
  • Page 435 User Manual – VD G2 Series Optional peripheral accessories D.4.5 Cable configuration for parallel VFDs Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 RST input User User User User User User cable provided provided provided provided provided provided User User...
  • Page 436 User Manual – VD G2 Series Optional peripheral accessories D.4.7 Insulation inspection Check the motor and the insulation conditions of the motor cable before running the motor. 1. Ensure that the motor cable is connected to the motor, and then remove the motor cable from the U, V, and W output terminals of the VFD.
  • Page 437 User Manual – VD G2 Series Optional peripheral accessories Table D–5 AC 3PH 380V(-15%)–440V(+10%) Breaker rated Fast-acting fuse Contactor rated VFD model current (A) rated current (A) current (A) VD-00040-4 VD-00055-4 VD-00075-4 VD-00110-4 VD-00150-4 VD-00185-4 VD-00220-4 VD-00300-4 VD-00370-4 VD-00450-4 VD-00550-4 VD-00750-4 VD-00900-4 VD-01100-4...
  • Page 438 VFD. If the distance between the VFD and motor is 50m to 150m, select the reactor according to the following table. If the distance is longer than 150m, contact VECTOR's technical support technicians. DC reactors can be directly connected to the 380V 132kW and higher and all 660V VFD models. DC...
  • Page 439 ⚫ The rated output voltage drop of output reactors is 1%. ⚫ You need to specify whether external or built-in accessories are needed in your purchase order. ⚫ If you need external accessories contact VECTOR to select the proper reactor.
  • Page 440 Interference filters on the input side can reduce the VFD interference on the surrounding devices. Noise filters on the output side can decrease the radio noise caused by the cables between VFDs and motors and the leakage current of conducting wires. If you need and external filter, contact VECTOR to choose the adequate one.
  • Page 441 User Manual – VD G2 Series Optional peripheral accessories D.8 Braking system D.8.1 Braking component 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 442 User Manual – VD G2 Series Optional peripheral accessories Resistance Dissipated power of braking Min. resistor (kW) applicable allowable Braking unit VFD model for 100% braking model braking resistance braking braking braking torque (Ω) usage usage usage (Ω) VD-00185-4 VD-00220-4 VD-00300-4 VD-00370-4 11.7...
  • Page 443 User Manual – VD G2 Series Optional peripheral accessories  Do not use braking resistors whose resistance is lower than the specified minimum resistance. VFDs do not provide protection against overcurrent caused by resistors with low resistance.  In scenarios where braking is frequently implemented, that is, the braking usage is greater than 10%, you need to select a braking resistor with higher power as required by the operation conditions according to the preceding table.
  • Page 444 User Manual – VD G2 Series Optional peripheral accessories Table D–8 Braking units for AC 3PH 520V(-15%)–690V(+10%) Braking resistor dissipated Resistance Min. power (kW) applicable allowable Braking unit VFD model for 100% braking model braking braking braking braking resistance torque (Ω) (Ω) usage usage...
  • Page 445 User Manual – VD G2 Series Optional peripheral accessories  In scenarios where braking is frequently implemented, that is, the braking usage exceeds 10%, you need to select a braking resistor with higher power as required by the operation conditions according to the preceding table. D.8.2 Braking resistor cable selection Braking resistor cables should be shielded cables.
  • Page 446 User Manual – VD G2 Series STO function description Appendix E STO function description Reference standards: IEC 61508-1, IEC 61508-2, IEC 61508-3, IEC 61508-4, IEC 62061, ISO 13849- 1, and IEC 61800-5-2 You can enable the safe torque off (STO) function to prevent unexpected startups when the main power supply of the drive is not switched off.
  • Page 447 User Manual – VD G2 Series STO function description STO mode STO trigger delay and STO indication delay Trigger delay < 10 ms STO fault: STL1 Indication delay < 280 ms Trigger delay < 10 ms STO fault: STL2 Indication delay < 280 ms Trigger delay <...
  • Page 448 User Manual – VD G2 Series Energy efficiency data Appendix F Energy efficiency data Table F–1 Power loss and IE class Relative loss (%) Standby Model IE class loss (W) (0;25) (0;50) (0;100) (50;25) (50;50) (50;100) (90;50) (90;100) VD-00040-4 1.13 1.40 2.05 1.14...
  • Page 449 User Manual – VD G2 Series Energy efficiency data Table F–2 Rated specifications Max. working Rated Apparent Rated output Rated output Rated power Model temperature power power (kVA) power (kW) current (A) frequency (Hz) (°C) voltage (V) VD-00040-4 VD-00055-4 VD-00075-4 12.2 18.5 VD-00110-4...
  • Page 450 User Manual – VD G2 Series Garantía de producto Appendix G Garantía de producto Complete este formulario de información de garantía y consérvelo para futuras consultas o cuando se requiera el servicio de garantía. Fecha de Tipo Variador de frecuencia instalación Período de Modelo...
  • Page 451 Further information Appendix H Further information H.1 Product and service queries Should you have any queries about the product, contact the local VECTOR office. Provide the model and serial number of the product you query about. You can visit www.vectorenergy.com to find a list of VECTOR offices.
  • Page 452 User Manual – VD G2 Series Further information...

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