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Mitsubishi FX5U “Servo Control” Delta B2 Tutorial

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Hello everyone!
Mitsubishi FX5U PLC and Delta ASDA-B2 Servo PLCs are extremely popular devices used in small machines. Today will guide you to use FX5U to control Servo Delta B2 simply and easily.

We need to use Model FX5U Output Transistor (MT Output), Relay Output (MR Output) type does not support high-speed pulse generation, so it cannot control Step/Servo Motor.

Mitsubishi FX5U & Delta B2 “Connection Diagram”

I/O Address Table
  • Input
    + X0 – Org Sensor
    + X1 – Forward Limit Sensor
    + X2 – Reverse Limit Sensor
  • Output
    + Y0 – Pulse Output
    + Y4 – Direction Output
    + Y5 – Servo ON/OFF

Delta-B2 Servo Drive “Position Control” Setting

To be able to receive control pulses from PLC, we need to set the following parameters for Delta-B2 Servo

Mitsubishi FX5U “Pulse Output” Configuration

In this project uses Axis 1 of PLC Mitsubishi FX5U (supports up to 4 axes)

+ “High Speed I/O” Setting

+ “Input Response Time” Setting

FX5U Programming Example

+ “Home Return” & “Servo On/Off” & “Jog Process” Control

+ Axis Position Control

Project Video Tutorial


+ Mitsubishi GX-Works 3 Software Download
+ Delta ASDA-B2 Servo Manual PDF Download

Password Extract:

If in the process of using Mitsubishi FX5U to control Delta-B2 Servo you need any support, please comment below the article, will reply to you as soon as I read the comments.

Best Regards!

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