Mitsubishi Electronics MR-J2S- CL specifications Communication Functions

15.COMMUNICATION FUNCTIONS

15.COMMUNICATION FUNCTIONS

This servo amplifier has the RS-422 and RS-232C serial communication functions. These functions can be used to perform servo operation, parameter changing, monitor function, etc.

However, the RS-422 and RS-232C communication functions cannot be used together. Select between RS- 422 and RS-232C with parameter No.16. (Refer to Section 15.2.2.)

15.1 Configuration

15.1.1 RS-422 configuration

(1)Outline

Up to 32 axes of servo amplifiers from stations 0 to 31 can be operated on the same bus.

Servo amplifier	Servo amplifier
MITSUBISHI	MITSUBISHI

Controller such as personal computer

	CHARGE	CHARGE
	To CN3	To CN3
RS-232C/	Axis 1 (Station 0)	Axis 2 (Station 1)
RS-422
converter		RS-422

Unavailable as option.

To be prepared by customer.

Servo amplifier

MITSUBISHI

CHARGE

To CN3

Axis 32 (Station 31)

(2)Cable connection diagram

Wire as shown below:

		(Note 3) 30m (98.4ft) or less
	(Note 1)		(Note 1)
	Axis 1 servo amplifier		Axis 2 servo amplifier
	CN3 connector		CN3 connector
	Plate	SD		Plate	SD
	9	SDP	9		SDP
	19	SDN	19		SDN
	5	RDP	5		RDP
	15	RDN	15		RDN
	10	TRE	10		TRE
	11	LG	11		LG
RS-422	1	LG	1		LG
output unit

RDP

RDN

SDP

SDN

GND

GND

Note: 1. Connector set MR-J2CN1 (3M)

Connector: 10120-3000VE

Shell kit: 10320-52F0-008

2.In the last axis, connect TRE and RDN.

3.30m (98.4ft) or less in environment of little noise.

(Note 1)

Axis 32 (last axis) servo amplifier CN3 connector Plate SD

9SDP

19 SDN

5RDP

15 RDN

10 TRE (Note 2)

11 LG

1LG

15 - 1