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FX3U “Modbus RTU” Yaskawa V1000 Tutorial

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Hello everyone, in the last post guided you to control Delta VFD-M inverter with Mitsubishi FX3U PLC via Modbus-RTU communication.

Today I would like to continue to guide you to use FX3U (combined with FX3U-485ADP-MB Module) to control Yaskawa-V1000 inverter. This is a type of inverter that is extremely famous for its excellent quality.

Wiring Diagram FX3U & YASKAWA-V1000 VFD

YASKAWA V1000 VFD Parameter Configuration

We need to set the communication parameters as follows:

Command Data

+ Address 0001H for Control Run

  • Set 0001H = 0000 0000 0000 0001 (Bin) = 1 (Hex) >>> Forward Run
  • Set 0001H = 0000 0000 0000 0010 (Bin) = 2 (Hex) >>> Reverse Run
  • Set 0001H = 0000 0000 0000 0000 (Bin) = 0 (Hex) >>> Stop

+ Address 0002H for Set Frequency

Data Reponse Register Address

In the project only read 3 main data: Frequency (0024H), Current (0026H), Voltage (0025H)

PLC Programming

Note: In the project I use FX3U-485-ADP in Channel-2 Communication Location

+ FX3U Modbus Configuration

+ Distribute of the Write/Read Command

+ Write commands for Frequency setting and Motor control

+ Read the feedback signals from the inverter

Video Tutorial Step by Step “FX3U & Yaskawa-V1000

The article on how to control Yaskawa V1000 inverter by Mitsubishi PLC via Modbus-RTU communication standard has been completed. You can download related documents below

+ Download FX3U Modbus Communication Manual PDF

+ Download Yaskawa V1000 Manual PDF

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