Mitsubishi PLC is one of the most popular types of PLC in the world. Mitsubishi PLC is extremely powerful in small machines, the joystick is independent of servos, inverters…
Today plc247.com would like to write a tutorial for you to use Mitsubishi FX3U PLC (combined with FX3U-485ADP-MB Module) to control Schneider ATV312 Series inverters.
FX3U & Schneider ATV312 Wiring Diagram
Please connect according to the diagram below:
Schneider ATV312 Configuration
In order for the Schneider ATV312 inverter to communicate with Modbus-RTU, we need to set the parameters as below.
Register for Control Address
>>> Control Word Address = 8501 (Decimal) = 2135 (Hexa)
+ Set 2135 = 6: System Start
+ Set 2135 = 128: System Reset
+ Set 2135 = 15: Forward Run
+ Set 2135 = 2063: Reverse Run
+ Set 2135 = 4111: Stop
>>> Frequency Set Address = 8502 (Decimal) = 2136 (Hexa)
Register for Monitoring Address
>>> Frequency Output Address = 3202 (Decimal) = C82 (Hexa)
>>> Current Output Address = 3204 (Decimal) = C84 (Hexa)
Mitsubishi FX3U “Modbus-RTU” Programming
+ FX3U Channel 2 Modbus RTU Configurator
+ ATV312 System Start & Reset
+ Read & Write Control
+ Frequency Set Command
+ Control Motor Run/Stop
+ Monitoring Data
Video Tutorials
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Software & Documents Reference:
+ Schneider ATV312 Prameters Setting PDF
Schneider ATV312 Communication Setting PDF
Schneider ATV312 Modbus Address list PDF
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+ GX-Works2 for FX3U Programming
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