[Tutorial] Mitsubishi FX3G & MR J4 A “ORG Search”

The pair of PLC FX3G and Servo MR J4 A of Mitsubishi is a pair of equipment used quite popularly in the world.

• Next Post: FX3G & MR J4 A “Position Control”

Today I show you how to use a PLC FX3G (also FX3U) to control Servo MR J4 A by Pulse Output method.

Connection diagram of Mitsubishi FX3G / FX3U vs MR-J4-A

To make it easy for you newcomers, I have fought off most of the function pins of the Driver

Configure MR-J4-A Servo

Please configure the following 5 driver parameters: PA01, PA05, PA06, PA07, PA13

“DSZR” INSTRUCTION MANUAL

+ S1: ORG Sensor ( near-point signal (DOG) input device number )

+ S2: Z-Phase signal input number ( from ServoMotor)

+ D1: Pulse output number

+ D2: Rotation direction signal output

Programming Tutorials ( GX-Works2)

Setup sensor input & speed org return

ORG Return Process

Programming Tutorial Video

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The necessary Software

• Download GX-Works2 for FX3G PLC >>> Download Here
• MR-Configurator2 for MR-J4-A Servo >>> Download Here

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Best Regards!