Case Study On Replacement Of Mr-J3-_T_(Dio Command/Serial Communication Operation); Review On Replacement Method - Mitsubishi Electric MELSERVO-J4 Series Transition Handbook

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Part 6: Review on Replacement of MR-J3-_T_(DIO command/ Serial communication operation) with MR-J4-_A_-RJ

This document describes the changes that are applied to when replacing a system using the MR-J3-

_T_(DIO command/Serial communication operation) with a system using the MR-J4-_A_-RJ.

2. CASE STUDY ON REPLACEMENT OF MR-J3-_T_(DIO command/Serial communication operation)

(1) MR-J3-_T_ + MR-J3-D01 (DIO command)

Simultaneous replacement with MR-J4-_A_-RJ and an HG motor

Although heavier burdens including a longer construction period

need to be borne, once replaced the system can be operated for a

long period of time. (Refer to Section 2.2 (1).)

Note. Separate repair means replacement.

MR-J3-_T_(DIO command/Serial communication operation) cannot drive an HG

motor. When the servo motor is replaced withan HG motor, simultaneous

replacement with MR-J4-_A_-RJ and an HG motor isnecessary.

HF-_P/HC-_P/HA-_P motor

Servo amplifier and Servo motor

Simultaneous replacement?

MELSEC iQ-R series

MELSEC iQ-F series

MELSEC-Q series

MELSEC-L series

MELSEC-F series

MR-J3-_T_ and MR-J3-D01

Separate repair of a servo amplifier is available. (Note)

For the available servo motors, refer to

"Part 7: Common Reference Material".

Melservo-j3 series Melservo-j3w series