Wecon VM Series User Manual
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Wecon VM Series User Manual

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WECON VM AC Drive User Manual V2.0
WECON VM AC Drive
User Manual
(V2.0)
Website: http: //www.we-con.com.cn/en
Phone: 86-591-8786886
Date: May 23, 2022
:
WECON technology Co., Ltd.
1

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  • Page 1 WECON VM AC Drive User Manual V2.0 WECON VM AC Drive User Manual (V2.0) Website: http: //www.we-con.com.cn/en Phone: 86-591-8786886 Date: May 23, 2022 WECON technology Co., Ltd.
  • Page 2 Thank you for choosing WECON VM Series AC Drive. This user manual introduces the technical specifications, installation instructions, functions and performance of VM Series AC Drive properly. Please read this user manual carefully before carrying out works such as installation, commissioning, maintenance, etc.

  • Page 3: Table Of Contents

    WECON VM AC Drive User Manual V2.0 Contents 1 Safety precautions ......................... - 1 - 2 Product information .......................- 3 - 2.1 Technical specifications ....................- 3 - 2.2 Product nameplate ......................- 3 - 2.3 Model description ......................- 3 - 2.4 Product model .........................- 4 -...

  • Page 4: Safety Precautions

    WECON VM AC Drive User Manual V2.0 1 Safety precautions ■ Warning sign DANGER: Indicates that failure to comply with the notice will result in severe personal injure or even death. WARNING: Indicates that failure to comply with the notice will result in moderate personal injury, property damage or equipment damage.
  • Page 5 WECON VM AC Drive User Manual V2.0 DANGER ◎Wiring must be completed by qualified professional electricians, otherwise, there may be electric shock or damage to the AC Drive. ◎The power must be disconnected during wiring; otherwise, it may cause electric shock or fire.

  • Page 6: Product Information

    WECON VM AC Drive User Manual V2.0 2 Product information 2.1 Technical specifications Input Frequency (Hz) 0-50/60 Hz Output Voltage 3 Phase 0~Input Voltage Output Frequency 0 to 1000Hz Control Mode V/F Control Overload Ability 120% Rated Current: 1 min；150% Rated Current: 10 secs...

  • Page 7: Product Model

    WECON VM AC Drive User Manual V2.0 2.4 Product model Model Rated Power(kW) Input Voltage Rated Output Current(A) VM-2SR75 0.75 Single Phase VM-2S1R5 AC 220V±15% VM-2S2R2 VM-4TR75 0.75 VM-4T1R5 VM-4T2R2 3 Phase AC 380V±15% VM-4T004 VM-4T5R5 VM-4T7R5 Table 2-3 Product model table 3 Installation 3.1 Overall structural drawing(unit: mm)

  • Page 8: Terminal Connection

    WECON VM AC Drive User Manual V2.0 3.2 Terminal connection Figure 3-2 Terminal connection WECON technology Co., Ltd Figure 3-3 Terminal connection - 5 -...

  • Page 9: Main Circuit Connection

    WECON VM AC Drive User Manual V2.0 3.3 Main circuit connection Terminal Name Description R/L、S、T/N Input Power Connected to input power U、V、W Output Power Connected to motor Grounding Connected to ground 10V/GND 10V Power Maximum Current: 20mA 24V/COM 24V Power...

  • Page 10: Keypad Operation

    WECON VM AC Drive User Manual V2.0 4.2 Keypad Operation Item Name Function RUN: On/Running,Off/Stopped REMOTE: On/Terminal Control,Off/Keypad Indicators LED Indicators Control,Blink/Communication Control FWD/REV: On/FWD,Off/REV,Blink/ FWD & REV Switching ALARM: Blink/Error,Off/Normal Enter or exit parameter setting Enter the parameters step by step、save parameter...
  • Page 11 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: F0.08 1: Keypad Potentiometer 2: AI1 3: Reserved 4: DI Terminal UP/DW Main Frequency 5: Reserved F0.03 ● 0003 Source X option 6: Multi-Stage Speed 7: Inner Simple PLC...
  • Page 12 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: FWD F0.09 Running Direction 1: REV ○ 0009 2: REV Forbidden Maximum Output F0.10 0.00 to 320.00Hz 50.00Hz ● 000A Frequency 0: F0.12 1: AI1 2: Reserved...
  • Page 13 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Ones Place : Run/Stop Option 0: Fan runs when VFD is powered on 1: Stop according to VFD F0.25 Fan Control Option ○ 0019 temperature, run when...
  • Page 14 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: Deceleration Stopping 1: Free Stopping(Or Coast to stop,means VFD cuts off its output power F1.10 Stopping Option ○ 010A immediately when being stopped,leaving the motor and its load to stop totally...
  • Page 15 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Mutual Inductance VFD Model Due to F2.10 Motor No-load Current 0.1 to 650.0A ● 020A VFD Model 0: No Option Full-Tuning(Recommended when motor can be fully Motor Auto Tuning F2.11...
  • Page 16 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Customized VF Point 4 F4.09 0.00 to F0.10 12.00Hz ● 0408 Frequency Customized VF Point 4 F4.10 0.0 to 100.0% 31.0% ● 040A Voltage Oscillation Suppression F4.11 0.0 - 10.0...
  • Page 17 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address switchover terminal 1 Acceleration/deceleration prohibited 22: PID pause 23: Inner PLC status reset 32: Immediate DC braking 35: Reverse PID action direction 36: External stop terminal 1...
  • Page 18 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: NO 1: NC DI1-DI4 Terminal LED Ones Place: DI1 F5.37 0000 ● 0525 Feature Option LED Tens Place: DI2 LED Hundreds Place: DI3 LED Thousands Place: DI4...
  • Page 19 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 1: VFD running 2: Alarm (Error) 3: Frequency level detection FDT1 output 4: Set frequency reached 5: VFD running at 0Hz 11: Inner PLC cycle completed 15: VFD ready for running...
  • Page 20 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: Running frequency 1: Set frequency 2: Bus Voltage 3: Output Voltage User Defined Output 4: Output Current F6.28 ○ 061C Option(EX)1 5: Output Power 6: Output Torque...
  • Page 21 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address LED Ones Place: Priority at Terminal Control Mode(F0.01=1) 0: Invalid 1: Valid LED Tens Place: Priority at Keypad Stop Button Communication Control F7.02 ○ 0702 Priority Option Mode (F0.01=2)
  • Page 22 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address LED Ones Place: 1st Display Value 0: PID Feedback Value 1: PLC Stage 2: Reserved 3: Feedback Speed 4: Reserved 5: Reserved 6: Reserved 7: Reserved 8: Reserved...
  • Page 23 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Jog Run Acceleration F8.01 0.01 to 650.00s 10.00s ○ 0801 Time Jog Run Deceleration F8.02 0.01 to 650.00s 10.00s ○ 0802 Time F8.03 Acceleration Time 2 0.01 to 650.00s 10.00s...
  • Page 24 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address LED Ones Place: PID Control Feature 0: Positive 1: Negative LED Tens Place: PID Control F9.03 PID Control Option Option 0100 ○ 0903 0: REV Forbidden 1: REV Permit...
  • Page 25 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Ones Place: Integral separation 0: Invalid 1: Valid Tens Place: When the F9.24 Integral Property ○ 0918 output reaches the limit value, whether to stop the integration...
  • Page 26 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Overcurrent Stall FA.09 1 - 1000ms 20ms ○ 0A09 Protection Filter Time Short-circuit to Ground 0: Invalid FA.10 ○ 0A0A Protection Option 1: Valid AC Input Phase Loss 0: Invalid FA.11...
  • Page 27 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address 0: 1200 bps 1: 2400 bps Communication Baud 2: 4800 bps FC.01 ○ 0C01 Rate 3: 9600 bps 4: 19200 bps 5: 38400 bps 0: (N,8,1) No parity, data bits: 8; stop...
  • Page 28 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address INNER PLC(AND FD.11 MULTI-STAGE 0.0 to 100.0% * F0.10 ○ 0D0B SPEED)11 INNER PLC(AND FD.12 MULTI-STAGE 0.0 to 100.0% * F0.10 ○ 0D0C SPEED)12 INNER PLC(AND FD.13 MULTI-STAGE 0.0 to 100.0% * F0.10...
  • Page 29 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Inner PLC Stage 2 FD.22 0.0 to 6500.0(s/m/h) 10.0 ○ 0D16 Running Period Inner PLC Stage 2 Direction & FD.23 Same as FD.19 ○ 0D17 Acceleration &...
  • Page 30 WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address Inner PLC Stage 9 Direction & FD.37 Same as FD.19 ○ 0D25 Acceleration & Deceleration Time Inner PLC Stage 10 FD.38 0.0 to 6500.0(s/m/h) 10.0 ○ 0D26...

  • Page 31: Monitoring Parameters

    WECON VM AC Drive User Manual V2.0 Code Name Range Default Feature address LED Tens Place : Time Unit 0: Sec 1: Min 2: H LED Thousands Place: Inner PLC Running FD.50 Starting Option ○ 0D32 Option 0: Start from stage 1...

  • Page 32: Main Error Codes And Solutions

    WECON VM AC Drive User Manual V2.0 5.3 Main Error Codes and Solutions Code Description Possible Causes Solutions There is grounding or short circuit Eliminate peripheral faults in the output circuit of the and check whether there is a controller...

  • Page 33: Communication Protocol

    Table 5-3 Main Error Codes and Solutions 6 Communication Protocol VM Series AC Drive provides RS485 communication interface and supports Modbus communication protocol. Users can achieve centralized control by computer or PLC, set AC Drive operation commands, modify or read function code parameters, read the working state and fault info of the AC Drive.

  • Page 34: Rs485 Communication Registers

    WECON VM AC Drive User Manual V2.0 Acceleration time F018, the communication address for writing RAM is: 0012, and the address corresponding to EEPROM is: F012. It should be noted that the erasing life of EEPROM is about 1 million times. After the erasing times are exceeded, the reliability of data storage will be affected.
  • Page 35 WECON VM AC Drive User Manual V2.0 Name Address Description Data Remarks Feature 0012: Current detection failure read only 0015: Parameter R/W failure read only 0000: No Error read only 0001: Command code error read only 0002: Communication transmission error...

This manual is also suitable for:

Vm-2sr75Vm-2s1r5Vm-2s2r2Vm-4tr75Vm-4t1r5Vm-4t2r2 ... Show all

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