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Advanced Control M420 Series Basic Reference Manual

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Summary of Contents for Advanced Control M420 Series

  • Page 2 M420 General Flux Vector Control Inverter Basic Reference Guide 1. Typical wiring Braking resistor The three- phase 380V power input +24V 485+ Default Serial Multi function input terminal 1 485- communication port Default Multi function input terminal 2 Matching Analog output voltage or resistance Multi function input terminal 3 current through the CN2...
  • Page 3 CN3 dial switch voltage or current for a given Relay output 2 Fig.2. Inverters of 22~75Kw Attention: This figure is just for M420 series of inverter (22~75KW brake unit is the selective part, plese declare it in order request if it’s needed.)
  • Page 4 M420 General Flux Vector Control Inverter Basic Reference Guide Braking resistor DC reactor BR420 The three- phase 380V power input +24V 485+ Default Serial Multi function input terminal 1 485- communication port Default Multi function input terminal 2 Matching Analog output voltage or resistance Multi function input terminal 3 current through the CN2...
  • Page 5 M420 General Flux Vector Control Inverter Basic Reference Guide 2. Main circuit terminals and wiring Main circuit terminals of single-phase Terminal Terminal Name Description Single-phase power supply input Connect to the single-phase 220 VAC L1、L2 terminals power supply Positive and negative terminals Common DC bus input point.
  • Page 6 M420 General Flux Vector Control Inverter Basic Reference Guide The capacitor or surge absorber can’t be connected to the output side of the inverter, or it may damage the inverter. If the motor cable is too long, for the influence of the distribute capacitance, it’s easily to have electrical resonance, causing the damage of the insulation or large leakage current which make the inverter over-current protection.
  • Page 7 M420 General Flux Vector Control Inverter Basic Reference Guide mode. DI4-COM Digital input 4 2) Impedance: 3.3 kΩ. 3) Input voltage range: 9 ~30V HDI5-COM Digital input 5 4) HDI5 can be used as high-speed input port. Voltage or current output is decided by dial AO1-GND Analog output 1 switches CN2 and CN7.
  • Page 8 Trouble Shooting M420 General Flux Vector Control Inverter User Manual 3. Operation and Display 3.1. Operation and Display Interface Introduction We can change the function parameter, monitor the working status and control (start up/stop) the running inverter through the operation panel. The appearance and function are like below: Fig.4.
  • Page 9 Trouble Shooting M420 General Flux Vector Control Inverter User Manual 3.1.1. Description of Function LED Indicator LED Symbol Unit Implication Color Freq. Unit LED on— current parameter is frequency Green value Current Unit LED on— current parameter is current value Green Voltage Unit LED on—...
  • Page 10 The meaning of the function code group of M420 as follows: Function code Function Explanation group description Basic function Compatible with M420 series of function code F0～FF parameter group motor parameter motor parameter, acceleration and deceleration H0～H3 group time, control method, all can be set independently.
  • Page 11 Trouble Shooting M420 General Flux Vector Control Inverter User Manual 3.3. Instruction of Function Code Viewing and Modification Methods Function code parameter of M420 inverter adopts three-level menu, it can view and monitor the parameter by operation panel. The three-level menu includes function parameter set (level 1 menu) →Function code (level 2 menu) →Function code setup value (level 3 menu).
  • Page 12 M420 General Flux Vector Control Inverter User Manual Trouble Shooting 4. Trouble Shooting 4.1. Fault Warnings and Solutions If faults happened on the running process, the inverter will stop to output immediately to protect the motor, and the corresponding fault relay of the inverter has contact action at the same time so the panel will display the fault code.
  • Page 13 Trouble Shooting M420 General Flux Vector Control Inverter User Manual Display Fault Name Possible Causes Solutions 1: Eliminate external faults. 1: The output circuit is grounded 2: Perform the motor auto- or short circuited. tuning. 2: Motor parameter is not right. 3: Increase the deceleration 3: The deceleration time is too short.
  • Page 14 M420 General Flux Vector Control Inverter User Manual Trouble Shooting Display Fault Name Possible Causes Solutions or install a braking resistor. 1. Instantaneous power failure occurs. 2. The input voltage exceeds the 1. Reset the fault. allowed range. 2. Adjust the input voltage to Err12 Undervoltage 3.
  • Page 15 Trouble Shooting M420 General Flux Vector Control Inverter User Manual Display Fault Name Possible Causes Solutions 1: The three-phase power input is abnormal. Power input 2: The drive board is faulty. 1: Eliminate external faults. Err23 3: The lightening board is faulty. 2: Seek for maintenance.
  • Page 16 M420 General Flux Vector Control Inverter User Manual Trouble Shooting Display Fault Name Possible Causes Solutions 1: Reduce the load, or 1: The load is too heavy or the change the inverter with Fast current rotor is locked. Err33 larger power. limit fault 2: The acceleration time is 2: Increase the acceleration...
  • Page 17 Trouble Shooting M420 General Flux Vector Control Inverter User Manual 4.2. Common Faults and Treating Methods The inverter will possibly be confront with below faults, please refer to the mentioned methods to have simple diagnosis and find the solutions. Tab.4. Common faults and treating methods serial Fault Name Possible Causes...
  • Page 18 M420 General Flux Vector Control Inverter User Manual Trouble Shooting serial Fault Name Possible Causes Solutions number 1: The parameters are set 1:Check and reset the incorrectly. parameters in group F5. 2: The external signal is incorrect. 2: Re-connect the external The DI 3:Wrong location of the DI dial signal cables.
  • Page 19 Function Code Table M420 General Flux Vector Control Inverter User Manual 5. Function code table The symbols in the function code table are described as follows: "☆":The parameter can be modified when the AC drive is in either stop or running state. "★":The parameter cannot be modified when the AC drive is in the running state.
  • Page 20 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Group F0: Standard Function Parameters Drive model: 5 digital display, ● F0-00 Drive model 53#.## 2 decimal point 0: for general purpose 0: for general purpose ●...
  • Page 21 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code (Retentive after stop). 2: AI1 3: AI2 4: Multi-reference. 5: Simple PLC. 6: PID 7: Communication setting. 8: Pulse setting. 0: Relative to maximum frequency.
  • Page 22 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0: Same direction ☆ F0-13 Rotation direction 1: Reverse direction 2: Reverse forbidden 50.0Hz–1200.0 Hz(F0-20=1) Maximum output ★ F0-14 50.00Hz frequency 50.0Hz–600.00 Hz(F0-20=2) 0: Set by F0-16 1: AI1...
  • Page 23 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Unit's digit: Binding operation keypad command to frequency source. 0: No Binding 1:Digital setting 2: AI1 3: AI2 4: Multi-speed 5: Simple PLC ☆...
  • Page 24 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0.00s～300.00s (F0-21 = 2) Over modulation voltage ★ F0-25 0% to 10% boost Model ☆ Carrier frequency 0.5kHz～16.0kHz F0-26 dependent Carrier frequency 0: No ☆...
  • Page 25 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code time Startup DC braking ★ F1-06 current/ Pre-excited 0%～100% current Startup DC braking time/ ★ F1-07 0.0s～100.0s 0.0s Pre-excited time 0: Linear Acceleration/Deceleration ★...
  • Page 26 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 2: Decelerate to stop. Deceleration time of ★ nonstop at instantaneous F1-24 0.0s to 100.0s 10.0s stop Effective voltage of ★ nonstop at instantaneous F1-25 60% to 85%...
  • Page 27 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Multi-point V/F ★ F2-03 0.00Hz to F2-05 3.00Hz frequency 1 (F1) Multi-point V/F voltage 1 ★ F2-04 0.0% to 100.0% 8.0% (V1) Multi-point V/F ★...
  • Page 28 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code V/F separation Frequency voltage declining independently. Stop mode selection upon ☆ F2-19 V/F separation 1: Frequency declining after voltage declines to 0. Group F3:Vector Control Parameters ☆...
  • Page 29 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Speed loop feedback filter ☆ F3-18 0.000s to 1.000s 0.015s time Speed loop output filter ☆ 0.000s to 1.000s F3-19 0.000s time 0: F3-21 1: AI1...
  • Page 30 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0.1A to 6000.0 A (motor rated power >30kW). ★ Rated motor frequency 0.01Hz to F0-14 F4-05 50.00Hz Rated motor 1 rotational F4-01 ★...
  • Page 31 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 7：Speed Decrease 8：Coast to stop 9：Fault reset (RESET) 10：RUN pause ★ F5-05 DI6 function selection 11 ： External fault normally open (NO) input. 12：Constant speed 1 13：Constant speed 2 14：Constant speed 3...
  • Page 32 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code deceleration time selection 17：DI for acceleration/ deceleration time selection ： Frequency source switchover 19 ： MOTPOT setting clear (terminal, keypad) ： Command source switchover terminal 1...
  • Page 33 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code frequency source X and preset frequency 40：Switchover between auxiliary frequency source Y and preset frequency 41：Switchover between motor 1 and motor 2 42：Reserved 43：PID parameter switchover 44 ：...
  • Page 34 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Unit’s:DI1; Ten’s:DI2; Hundred's:DI3; Kilobit:DI4; Myriabit:DI5 ☆ F5-15 AI1 minimum input 0.00V to 10.00V 0.00V Corresponding setting of ☆ F5-16 -100.0% to 100.00% 0.0% AI1 minimum input ☆...
  • Page 35 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code ☆ F5-37 0.0s DI2 On delay time 0.0s to 3600.0s ☆ F5-38 0.0s DI2 Off delay time 0.0s to 3600.0s ☆ F5-39 0.0s DI3 On delay time...
  • Page 36 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0:Voltage style 1:Current style Group F6: Output Terminals ☆ 0：No output F6-00 Relay 1 function 1：AC drive running ☆ F6-01 Relay 2 function 2：Fault output 3：Frequency-level detection FDT1 reached...
  • Page 37 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 23：Frequency 1 reached 24：Module temperature reached 25：Load lost 26：Accumulative power-on time reached 27：Clocking reached output 28：Current running time reached 29：Set count value reached 30：Designated count value reached 31: Motor 1 and motor 2...
  • Page 38 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code ☆ Same as Y1 output selection F6-05 FMR output selection 0: Running frequency AO1 output function ☆ F6-09 1: Set frequency selection 2: Output current 3: Output power...
  • Page 39 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Minimum corresponds to ☆ 0.00V to 10.00V 0.00v F6-18 AO2 output ☆ F6-19 AO2 maximum output F6-17 to 100.0% 100.0% Maximum corresponds to ☆...
  • Page 40 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0: Default mode 1: 0.1Hz 2: 0.5Hz ☆ F7-16 Keypad knob accuracy 3: 1Hz 4: 2Hz 5: 4Hz 6: 5Hz 7: 8Hz 8: 10Hz 0: Run at frequency lower limit Running mode when set...
  • Page 41 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 1: STOP/RESET key enabled in any operation mode. 0: Forward JOG. 1: Switchover between forward rotation and reverse rotation. Quick/JOG function ★...
  • Page 42 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 1 to 0xffff Bit00: Set frequency 0001 Bit01: Bus voltage (V) 0002 Bit02: DI input status 0004 Bit03: DO output status 0008 Bit04: AI1 voltage (V) 0010 Bit05: AI2 voltage (V)
  • Page 43 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Setting of current running ☆ F7-38 0.0min to 6500.0min 0.0min time ☆ F7-39 High level timing 0.0s to 6000.0s 2.0s ☆ F7-40 Low level timing 0.0s to 6000.0s...
  • Page 44 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Frequency reached ☆ F7-57 0.00Hz to F0-14 50.00Hz detection value 2 Frequency reached ☆ F7-58 0% to 100% detection duration 2 Zero current detection ☆...
  • Page 45 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code Module temperature ☆ F7-69 0℃ to 90℃ 70℃ threshold Output power correction ☆ F7-70 0.001 to 3.000 1.000 coefficient Linear speed display Linear speed = F-71 * HDI1 ☆...
  • Page 46 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0 to 247 ☆ F8-02 Local address (0 is Broadcast address) ☆ 0ms to 30ms F8-03 Response delay ☆ 0.0s to 30.0s F8-04 Communication timeout 0.0s...
  • Page 47 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 0: Disable Input phase loss protection ☆ F9-14 selection 1: Enable 0: Disable Output phase loss ☆ F9-15 protection selection 1: Enable 0: Disable Short-circuit to ground ☆...
  • Page 48 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0 to 22222 Unit's digit: Communication fault – Err27 0: Coast to stop 1: Stop according to stop mode 2:Continue to run Fault protection action Ten's digit: External equipment ☆...
  • Page 49 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 0: Current running frequency 1: Set frequency Frequency selection for ☆ F9-26 continuing to run upon 2: Frequency upper limit fault 3: Frequency lower limit 4: Backup frequency(F9-27) Backup frequency upon...
  • Page 50 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code ☆ FA-02 PID setting change time Response time:0.00s to 650.00s 0.00s 0: AI1 1: AI2 2: AI1 - AI2 3: Communication setting ☆...
  • Page 51 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 0: No switchover PID parameter switchover 1: Switchover via DI ☆ FA-21 condition 2: Automatic switchover based on deviation PID parameter switchover 0.0% to FA-23 ☆...
  • Page 52 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code amplitude Jump frequency ☆ Fb-02 0.0% to 50.0% 0.0% amplitude ☆ Fb-03 Swing frequency cycle 0.1s to 3000.0s 10.0s Triangular wave rising ☆...
  • Page 53 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code ☆ FC-12 Reference 12 -100.0% to 100.0% 0.0% ☆ FC-13 Reference 13 -100.0% to 100.0% 0.0% ☆ FC-14 Reference 14 -100.0% to 100.0% 0.0% ☆...
  • Page 54 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 0 to 3 Acceleration/deceleration ☆ FC-23 time of simple PLC (Means acceleration/deceleration reference 2 time 1 to 4 respectively ） Running time of simple ☆...
  • Page 55 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code reference 8 (Means acceleration/deceleration time 1 to 4 respectively ） Running time of simple ☆ FC-36 0.0~6500.0 PLC reference 9 0 to 3 Acceleration/deceleration ☆...
  • Page 56 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Running time of simple ☆ FC-48 0.0~6500.0 PLC reference 15 0 to 3 Acceleration/deceleration ☆ FC-49 time of simple PLC (Means acceleration/deceleration reference 15 time 1 to 4 respectively ）...
  • Page 57 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code ☆ -200.0% to 200.0% Fd-01 Torque digital setting 150.0% Forward maximum 0.00Hz to maximum ☆ Fd-03 50.00Hz frequency(F0-14) frequency in torque Reverse maximum 0.00Hz to maximum ☆...
  • Page 58 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code ☆ FE-10 AI curve 2 inflexion 1 input FE-00 to FE-04 3.00 Corresponding setting of ☆ FE-11 -100.0% to 100.0% 30.0% AI curve 2 inflexion 1 input ☆...
  • Page 59 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 3: Acceleration/deceleration time 3 4: Acceleration/deceleration time 4 Group H1: Motor 2 Parameters 0: No auto-tuning ★ Auto-tuning selection 1: Static auto-tuning H1-00 2: Complete auto-tuning Model...
  • Page 60 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Acceleration time of ☆ 1.0s to 600.0s H1-12 10.0s complete auto-tuning Deceleration time of ☆ 1.0s to 600.0s H1-13 10.0s complete auto-tuning Group H2: Motor 2 V/F Control Parameters ☆...
  • Page 61 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code 0 to 30000 Excitation adjustment ☆ H3-14 1300 integral gain Ki 100 to 200 ☆ Flux braking gain H3-15 50% to 200% Field weakening torque ☆...
  • Page 62 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code Group L0: System Parameters 0: Disable Parameters only for ☆ L0-00 reading 1: Enable Group L1: User - defined Parameters 0: Disable Clear user-defined ☆...
  • Page 63 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code ☆ L1-19 User-defined parameters 19 uF0-00 uF0-00 to uU1-xx ☆ L1-20 User-defined parameters 20 uF0-00 to uU1-xx uF0-00 ☆ L1-21 User-defined parameters 21 uF0-00 uF0-00 to uU1-xx ☆...
  • Page 64 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code 350.0V ☆ L2-06 Random PWM depth 0 to 6 0: No current output 1: Normal operation ☆ L2-07 0Hz running way 2: Output with DC braking current F1-16 0: Limitation mode 0...
  • Page 65 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Setting Range Default Property Code ☆ L3-18 AO2 measured voltage 2 -9.999V to 10.000V 8.000V ☆ L3-19 AO2 target voltage 2 -9.999V to 10.000V 8.000V Group L4: Master-slave Control Parameters 0: Disable Master-slave control ★...
  • Page 66 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Setting Range Default Property Code holding time Braking period current ★ L5-03 50.0% to 200.0% 120.0% threshold Braking actuation ★ L5-04 0.00Hz to 20.00Hz 1.50Hz frequency Braking actuation delay 0.0s to 20.0s ★...
  • Page 67 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Min. Unit Property Code Err04: Overcurrent during acceleration Err05: Overcurrent during deceleration Err06: Over current at constant speed Err08: Overvoltage during acceleration Err09: Overvoltage during deceleration Err10: Overvoltage at constant speed Err12: Under voltage...
  • Page 68 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Min. Unit Property Code Err34: Load becoming 0 Err35: Control power supply fault Err37: Control power supply fault Err39: Current running time reached Err40: Accumulative running time reached Err42: Motor switchover fault during running...
  • Page 69 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Min. Unit Property Code ● U0-19 Power-on time upon the 2 fault 1min ● U0-20 Running time upon the 2 fault 1min ● U0-21 Reserved ● U0-22 Reserved ●...
  • Page 70 M420 General Flux Vector Control Inverter User Manual Function code Table Function Parameter Name Min. Unit Property Code ● U1-10 PID setting, PID setting ( percentage)×FA-05 ● U1-11 PID feedback, PID feedback ( percentage)×FA-05 ● U1-12 Count value ● U1-13 Length value ●...
  • Page 71 Function Code Table M420 General Flux Vector Control Inverter User Manual Function Parameter Name Min. Unit Property Code ● U1-33 Target voltage upon V/F separation ● Output voltage upon V/F separation U1-34 ● Reserved U1-35 ● U1-36 Current motor number ●...