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Inovance User Manual

General purpose open loop
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User Guide
MD310 AC Drive
General Purpose Open Loop
User Guide
B02
Data code 19010208

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Hillary Namwawa
June 16, 2025

Injunction mold is falling to close Manually and automatically.it is showing on the interface hydraulic filter obstruction.how can I deal with this mechanical technical fault?

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Summary of Contents for Inovance inovance

  • Page 1 User Guide MD310 AC Drive General Purpose Open Loop User Guide Data code 19010208...
  • Page 2 Contents Contents Safety Information and Precautions ..................2 1 Product Information ......................5 1.1 Nameplate ........................5 1.2 Designation ......................... 5 1.3 General Specifications ....................5 2 Wiring ............................ 7 2.1 Typical Wiring ......................7 2.2 Terminals ........................8 2.3 Control Circuit Wire Size and Torque Specification ..........9 2.4 EMC Jumper/Screw ....................
  • Page 3 This responsibility lies with the user or their machine/process system integrator. The system integrator/designer must ensure the complete system is safe and designed according to the relevant safety standards. Inovance Technology and Authorized Distributors can provide recommendations related to the AC drive to ensure long term safe operation.
  • Page 4 Safety Information and Precautions Mains power supply isolation switch should be fitted to the AC Drive. The mains power supply must be disconnected via the isolation switch before any cover of the AC Drive can be removed or before any servicing work is undertaken stored charge in the DC bus capacitors of the PWM AC Drive is potentially lethal after the AC supply has been disconnected.
  • Page 5 Contents ■ Approvals Certification marks on the product nameplate indicate compliance with the corresponding certificates and standards. Certification Mark Directives Standard EMC directives 2014/30/EU EN 61800-3 LVD directives 2014/35/EU EN 61800-5-1 RoHS directives 2011/65/EU EN 50581 EN 61800-5-1 UL508C/UL61800-5-1 C22.2 No.14-13 ◆...
  • Page 6 3PH 380-440 VAC, 3.4 A, 50/60 Hz Rated output OUTPUT: 3PH 0-440 VAC, 2.1 A, 0-500 Hz, 0.75 kW Serial No. Serial No.: 013010124D900004 Manufacturer Suzhou Inovance Technology Co., Ltd. Made in China 1.2 Designation MD310 -INT Mark Mark Built-in Braking Unit...
  • Page 7 1 Product Information Voltage Class Three-phase 380 VAC Mounting Hole Diameter Φ5 Φ6 Rated Input Voltage Three-phase 380 to 440 V, -15% to 10% Rated Input Current 10.5 14.6 20.5 26.0 35.0 38.5 Rated input 50/60 Hz, ±5% frequency [kW] 0.75 18.5 Applicable...
  • Page 8 2 Wiring 2 Wiring 2.1 Typical Wiring ■ Wiring of Three-phase 380 VAC Power Supply Braking resistor (optional) MCCB ( - ) P(+) MD310 Power supply Three-phase 380 V 50/60 Hz +24V OP is connected to +24V in default, please pay attention to jumper J7 +24V Analog output (No function assigned)
  • Page 9 2 Wiring 2.2 Terminals ■ Terminals of Main Circuit Table 2-1 Main circuit terminals of three-phase Terminal Terminal Name Description Three-phase power supply input Connect to the three-phase AC power R, S, T terminals supply. Positive and negative terminals of DC P(+), (-) Common DC bus input point.
  • Page 10 2 Wiring Multi-function open-collector output. DO1-CME Digital output 1 Voltage range: 0 to 24 VDC. Current range: 0 to 50 mA. High-speed FM-COM Output pulse frequency range: 0 to 50 kHz. pulse output For jumper J6, CME and COM are shorted by default. Modbus protocol (baud rate: 300 to 115200 bps) Communication 485+-485-...
  • Page 11 2 Wiring 1) Snip off the two protective caps on the housing by using a cutting plier. 2) Then cut the exposed metal jumper. Figure 2-1 EMC jumper position and cutting method of MD310T0.4B to MD310T5.5B For the MD310T7.5B to MD310T18.5B, remove the No.2 EMC screw, as shown in the following figure.
  • Page 12 2 Wiring 2.5 Grid System Requirement The drive is applicable to system with neutral point grounded. If the drive is used in an IT power system (neutral point not grounded), remove both VDR and EMC screws for the MD310T0.4B to MD310T5.5B. MD310T0.4 B to MD310T2.2B MD310T3.7B and MD310T5.5B For the MD310T7.5B to MD310T18.5B, it is necessary to remove the VDR and EMC...
  • Page 13 3 Easy Setup 3 Easy Setup 3.1 Logic of Control ■ Complete Timing Diagram Fr equency F0-08 [x.x Hz] F0-18 F0-17 F6-09 F6-08 [x.x Sec] [x.x Sec] [x.x% ] [x.x% ] Fr equency F6-11 [ x.x Hz]: default 0.0 Hz output DC injection braking 2 frequency threshold command...
  • Page 14 3 Easy Setup ■ Timing Diagram Description Event Description Para. No. Status The AC drive waits for the RUN signal. Inhabit The AC drive receives the Forward RUN command. The IGBT becomes active. DC injection braking 1/Pre-excitation is enabled if F6-06 > 0. F6-05 (if F6-00 = 0, it is "DC injection braking 1";...
  • Page 15 3 Easy Setup 3.2 Step By Step Setup ■ Setup Flowchart Check Nameplate and wiring Refer to Chapters 1 and 2 Apply main power to AC drive Get familiar with keypad Set motor parameters Set motor control mode Perform motor tuning if it is SVC control mode Set frequency reference Set operation mode Set start mode and stop mode...
  • Page 16 3 Easy Setup Step 1: Get Familiar With Keypad display Indicators Increment Confirm Programming Multi-function Shift key Stop/Reset RUN key Decrement key ■ Indicators FWD/REV : It indicates forward or reverse rotation. OFF indicates forward rotation and ON indicates reverse rotation. TUNE/TC : ON indicates torque control mode, blinking slowly indicates auto-tuning state, blinking quickly indicates fault state.
  • Page 17 3 Easy Setup Key Name Function Stop the AC drive when it is in the running state and perform Stop/Reset the reset operation when it is in the faulty state. The functions STOP/RES of this key are restricted by F7-02. Perform function switchover (such as quick switchover of Multifunction command source or direction) according to the setting of F7-...
  • Page 18 3 Easy Setup Step 2: Set Motor Parameters Para. No. Para. Name Setting Range Unit Default Commission 0: Common Motor type asynchronous motor F1-00 N.A. selection 1: Variable-frequency asynchronous motor Model F1-01 Rated motor power 0.1 to 30.0 dependent Rated motor Model F1-02 1 to 1000...
  • Page 19 3 Easy Setup Para. No. Para. Name Setting Range Unit Default Commission Auxiliary frequency The same as F0-03 (Main F0-04 N.A. source Y frequency source X selection) selection Para. No. Para. Name Setting Range Unit Default Commission Frequency Main and auxiliary calculation relationship 0: Main + Auxiliary source 1: Main –...
  • Page 20 3 Easy Setup Step 6: Select Operation Mode Para. No. Para. Name Setting Range Unit Default Commission Command 0: Keypad control F0-02 source 1: Terminal control N.A. selection 2: Communication control 0: Two-wire control mode 1 Terminal 1: Two-wire control mode 2 F4-11 command N.A.
  • Page 21 3 Easy Setup Step 8: Set Acceleration And Deceleration Parameters Para. No. Para. Name Setting Range Unit Default Commission 0.00 to 650.00 (if F0-19 = 2) Acceleration Model F0-17 0.0 to 6500.0 (if F0-19 = 1) time 1 dependent 0 to 65000 (if F0-19 = 0) 0.00 to 650.00 (if F0-19 = 2) Deceleration Model...
  • Page 22 3 Easy Setup Para. No. Para. Name Setting Range Unit Default Commission 22: PID pause 23: PLC status reset 24: Wobble pause DI4 function Multi- 25: Counter input F4-03 N.A. selection reference 26: Counter reset terminal 1 27: Length count input 28: Length reset 29: Torque control prohibited 30: Pulse input (enabled only for...
  • Page 23 3 Easy Setup Para. No. Para. Name Setting Range Unit Default Commission F4-35 DI1 delay 0.0 to 3600.0 F4-36 DI2 delay 0.0 to 3600.0 F4-37 DI3 delay 0.0 to 3600.0 0: High level active DI active 1: Low level active F4-38 mode N.A.
  • Page 24 3 Easy Setup Para. Para. Setting Range Unit Default Commission Name 0: No output function 1: AC drive running (open- 2: Fault output F5-01 collector 3: Frequency-level detection FDT1 output N.A. No output output 4: Frequency reached terminal) 5: Zero-speed running (no output at stop) selection 6: Motor overload pre-warning 7: AC drive overload pre-warning...
  • Page 25 3 Easy Setup Para. No. Para. Name Setting Range Unit Default Commission FMR output F5-17 0.0 to 3600.0 delay time Relay 1 output F5-18 0.0 to 3600.0 delay time Relay 2 output F5-19 0.0 to 3600.0 delay time DO1 output F5-20 0.0 to 3600.0 delay time...
  • Page 26 3 Easy Setup Step 12: Set DC Injection Braking/Pre-excitation If Needed Para. No. Para. Name Setting Range Unit Default Commission 0: Direct startup F6-00 Start mode 1: Reserved N.A. 2: Pre-excited startup DC injection F6-05 0 to 100 braking 1 level DC injection F6-06 braking 1 active...
  • Page 27 3 Easy Setup Step 13: Set PI of Velocity Loop If It's SVC Control Mode Para. No. Para. Name Setting Range Unit Default Commission Speed loop F2-00 1 to 100 N.A. proportional gain 1 Speed loop integral F2-01 0.01 to 10.00 0.50 time 1 Switchover...
  • Page 28 4 Troubleshooting 4 Troubleshooting 4.1 Faults and Solutions Display Fault Name Possible Causes Solutions 1: Eliminate short circuit. 1. The output circuit is short circuited. 2: Increase the acceleration 2. The acceleration time is too short. time. 3. Manual torque boost or V/F curve is 3: Adjust the manual torque not appropriate.
  • Page 29 4 Troubleshooting Display Fault Name Possible Causes Solutions Voltage thresholds Voltage Class DC Bus Overvoltage DC Bus Undervoltage Braking Unit Operation Level Single-phase 220 V 400 V 200 V 381 V Three-phase 220 V 400 V 200 V 381 V Three-phase 380 V 810 V 350 V...
  • Page 30 4 Troubleshooting Display Fault Name Possible Causes Solutions External 1. External fault signal is input via DI. Reset the fault. Err15 equipment fault 2. External fault signal is input via VDI. 1: Check cabling of the host 1. The host computer is abnormal. computer.
  • Page 31 4 Troubleshooting Display Fault Name Possible Causes Solutions 1: Reduce the load, or check the motor, or check 1. The load is too heavy or the rotor is Quick current the machine whether it is Err40 locked. limit locking the rotor. 2.
  • Page 32 4 Troubleshooting Fault Name Possible Causes Solutions "Err23" is 1. The motor or output cables are short 1. Measure insulation of the motor displayed at circuited to ground. and output cables. power-on. 2. The AC drive is damaged. 2. Seek for maintenance. The display is normal upon power-on,...
  • Page 33 5 Parameter Table 5 Parameter Table 5.1 General Parameters ■ Group F0: Standard Parameters Para. No. Para. Name Setting Range Unit Default Commission Motor 1 control 0: Sensorless vector control (SVC) F0-01 N.A. mode 2: Voltage/Frequency control (V/F) Command F0-02 0 to 2 N.A.
  • Page 34 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Frequency lower 0.00 to frequency upper limit (F0- F0-14 0.00 limit Carrier Model F0-15 0.8 to 16.0 frequency dependent Carrier frequency 0: No F0-16 N.A. adjustment with 1: Yes temperature 0.00 to 650.00 (if F0-19 = 2) Acceleration...
  • Page 35 5 Parameter Table ■ Group F1: Motor 1 Parameters Para. No. Para. Name Setting Range Unit Default Commission 0: Common asynchronous motor Motor type F1-00 1: Variable frequency N.A. selection asynchronous motor Rated motor Model F1-01 0.1 to 30.0 power dependent Rated motor Model...
  • Page 36 5 Parameter Table ■ Group F2: Vector Control Setting Para. No. Para. Name Unit Default Commission Range F2-00 Speed loop proportional gain 1 1 to 100 N.A. F2-01 Speed loop integral time 1 0.01 to 10.00 0.50 F2-02 Switchover frequency 1 0.00 to F2-05 5.00 F2-03...
  • Page 37 5 Parameter Table ■ Group F3: V/F Control Para. No. Para. Name Setting Range Unit Default Commission F3-00 V/F curve setting 0 to 9 N.A. F3-01 Torque boost 0.0 to 30.0 Cut-off frequency of 0.00 to max output F3-02 50.00 torque boost frequency Multi-point V/F...
  • Page 38 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Current limit 0: Disabled F3-19 N.A. selection 1: Enabled F3-20 Current limit gain 0 to 100 N.A. Compensation factor F3-21 of speed multiplying 0 to 200 current limit level F3-22 Voltage limit 200.0 to 810.0...
  • Page 39 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Corresponding F4-14 setting of AI curve1 -100.0 to100.0 minimum input F4-15 AI curve 1 max input F4-13 to 10.00 10.00 Corresponding F4-16 setting of AI curve1 -100.0 to 100.0 100.0 max input F4-17...
  • Page 40 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission F4-37 DI3 delay time 0.0 to 3600.0 DI active mode F4-38 00000 to 11111 N.A. 00000 selection 1 DI active mode F4-39 00000 to 11111 N.A. 00000 selection 2 ■...
  • Page 41 5 Parameter Table ■ Group F6: Start/Stop Control Para. No. Para. Name Setting Range Unit Default Commission 0: Direct startup 1: Reserved F6-00 Start mode N.A. 2: Pre-excited startup (asynchronous motor) 0: From stop frequency Mode of catching a F6-01 1: From zero speed N.A.
  • Page 42 5 Parameter Table ■ Group F7: Keypad Control And LED Display Para. No. Para. Name Setting Range Unit Default Commission MF.K Key function F7-01 0 to 5 N.A. selection STOP/RESET key F7-02 0 to 1 N.A. function LED display running F7-03 0000 to FFFF N.A.
  • Page 43 5 Parameter Table ■ Group F8: Auxiliary Functions Para. No. Para. Name Setting Range Unit Default Commission F8-00 JOG running frequency 0.00 to max frequency 2.00 F8-01 JOG acceleration time 0.0 to 6500.0 20.0 F8-02 JOG deceleration time 0.0 to 6500.0 20.0 Model F8-03...
  • Page 44 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Jump frequency during 0: Disabled F8-22 N.A. acceleration/deceleration 1: Enabled Frequency switchover point F8-25 between acceleration time 0.00 to max frequency 0.00 1 and acceleration time 2 Frequency switchover point F8-26 between deceleration time 0.00 to max frequency...
  • Page 45 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission F8-44 Timing duration 0.0 to 6500.0 F8-45 AI1 input voltage lower limit 0 to F8-46 3.10 AI1 input voltage upper F8-46 F8-45 to 11.00 6.80 limit F8-47 IGBT temperature threshold 0 to 100 °C 0: Fan working during running...
  • Page 46 5 Parameter Table ■ Group F9: Fault And Protection Para. No. Para. Name Setting Range Unit Default Commission Motor overload 0: Disabled F9-00 N.A. protection 1: Enabled Motor overload F9-01 0.20 to 10.00 N.A. 1.00 protection gain Motor overload pre- F9-02 50 to 100 warning coefficient...
  • Page 47 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Power-on time upon F9-23 N.A. N.A. N.A. 3rd fault Running time upon F9-24 N.A. N.A. N.A. 3rd fault Frequency upon 2nd F9-27 N.A. N.A. N.A. fault F9-28 Current upon 2nd fault N.A. N.A.
  • Page 48 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Backup frequency 0.0 to 100.0 (max F9-55 100.0 upon abnormality frequency) Action selection at 0: Invalid F9-59 instantaneous power 1: Decelerate N.A. failure 2: Decelerate to stop Pause judging voltage F9-60 at instantaneous 80 to 100...
  • Page 49 5 Parameter Table ■ Group FA: Process Control And PID Function Para. No. Para. Name Setting Range Unit Default Commission FA-00 PID reference source 0 to 6 N.A. FA-01 PID digital reference 0.0 to 100.0 50.0 FA-02 PID feedback source 0 to 8 N.A.
  • Page 50 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Max. deviation between two PID FA-23 0.00 to 100.00 1.00 outputs in forward direction Max. deviation between two PID FA-24 0.00 to 100.00 1.00 outputs in reverse direction FA-25 PID integral property 00 to 11 N.A.
  • Page 51 5 Parameter Table ■ Group FC: Multi-Reference And Simple PLC Function Para. No. Para. Name Setting Range Unit Default Commission FC-00 Reference 0 -100.0 to 100.0 FC-01 Reference 1 -100.0 to 100.0 FC-02 Reference 2 -100.0 to 100.0 FC-03 Reference 3 -100.0 to 100.0 FC-04 Reference 4...
  • Page 52 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission Acceleration/deceleration time FC-29 0 to 3 N.A. of simple PLC reference 5 Running time of simple PLC FC-30 0.0 to 6500.0 s or h reference 6 Acceleration/deceleration time FC-31 0 to 3 N.A.
  • Page 53 5 Parameter Table ■ Group FD: Communication Para. No. Para. Name Setting Range Unit Default Commission FD-00 Baud rate 0000 to 9999 N.A. 5005 FD-01 Data format symbol 0 to 3 N.A. 0: Broadcast address; FD-02 Local address N.A. 1 to 247 FD-03 Response delay 0 to 20...
  • Page 54 5 Parameter Table ■ Group FE: User-Defined Parameters Para. No. Para. Name Setting Range Unit Default Commission FE-00 User-defined function code 0 N.A. F0-01 FE-01 User-defined function code 1 N.A. F0-02 FE-02 User-defined function code 2 N.A. F0-03 FE-03 User-defined function code 3 N.A.
  • Page 55 5 Parameter Table ■ Group FP: Para. No. Management Para. No. Para. Name Setting Range Unit Default Commission FP-00 User password 0 to 65535 N.A. 0: No operation 01: Restore factory settings except motor parameters 02: Clear records 04: Restore user backup parameters 501: Back up current user parameters...
  • Page 56 5 Parameter Table Acceleration time in A0-07 0.00 to 650.00 0.00 torque control Deceleration time in A0-08 0.00 to 650.00 0.00 torque control ■ Group A1: Virtual DI/DO Para. No. Para. Name Setting Range Unit Default Commission A1-00 VDI1 function selection 0 to 59 N.A.
  • Page 57 5 Parameter Table ■ Group A2: Motor 2 Parameters Para. Para. Name Setting Range Unit Default Commission 0: Common asynchronous motor A2-00 Motor type selection N.A. 1: Variable frequency asynchronous motor Model A2-01 Rated motor power 0.1 to 30.0 dependent Model A2-02 Rated motor voltage...
  • Page 58 5 Parameter Table Para. Para. Name Setting Range Unit Default Commission Vector control over-excitation A2-46 0 to 200 N.A. gain Torque upper limit source in A2-47 0 to 7 N.A. speed control mode Digital setting of torque upper A2-48 0.0 to 200.0 150.0 limit in speed control mode Selection of torque upper...
  • Page 59 5 Parameter Table ■ Group A5: Control Optimization Para. No. Para. Name Setting Range Unit Default Commission DPWM switchover Model A5-00 0.00 to max output frequency frequency upper limit dependent PWM modulation 0: Asynchronous modulation A5-01 N.A. mode 1: Synchronous modulation Dead zone 0: No compensation A5-02...
  • Page 60 5 Parameter Table Corresponding setting of AI A6-11 -100.0 to 100.0 30.0 curve 5 inflexion 1 input A6-12 AI curve 5 inflexion 1 input A6-10 to A6-14 6.00 Corresponding setting of AI A6-13 -100.0 to 100.0 60.0 curve 5 inflexion 1 input A6-14 AI curve 5 max input A6-14 to 10.00...
  • Page 61 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission AC-17 AO2 measured voltage 1 -10.000 to 10.000 Factory corrected AC-18 AO2 target voltage 2 -10.000 to 10.000 Factory corrected AC-19 AO2 measured voltage 2 -10.000 to 10.000 Factory corrected 5.2 Monitoring Parameters ■...
  • Page 62 5 Parameter Table Para. No. Para. Name Setting Range Unit Default Commission U0-31 Auxiliary frequency Y N.A. N.A. Viewing any register address U0-32 N.A. N.A. N.A. value U0-34 Motor temperature N.A. N.A. °C U0-35 Target torque N.A. N.A. U0-37 Power factor angle N.A.
  • Page 63 Revision History Revision History Date Version Change Description Updated the description of the function code F9-13 in the May 2018 parameter table in ''5 Parameter Table'' - 62 -...
  • Page 64 Service Hotline: 400-777-1260 http: //www.inovance.com Suzhou Inovance Technology Co., Ltd. Add.: No. 16 Youxiang Road, Yuexi Town, Wuzhong District, Suzhou 215104, P.R. China Tel: +86-512-6637 6666 Fax: +86-512-6285 6720 Service Hotline: 400-777-1260 http: //www.inovance.com Copyright 　 Shenzhen Inovance Technology Co., Ltd.

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