14.COMMUNICATION FUNCTIONS

14.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 14.2.2.)

14.1 Configuration

14.1.1 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.

(2)Cable connection diagram

Wire as shown below:

Servo amplifier

MITSUBISHI

CHARGE

To CN3

Axis 32 (Station 31)

 

 

(Note 3) 30m max.

 

 

 

 

 

 

 

(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 or equivalent)

Connector: 10120-3000VE

Shell kit: 10320-52F0-008

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

3.30m max. in environment of little noise.

(Note 1)

Axis 32 (last axis) servo amplifier CN3 connector

Plate SD 9 SDP

19 SDN

5 RDP

15 RDN

10 TRE (Note 2)

11 LG

1 LG

14 - 1

Page 224
Image 224
Mitsubishi Electronics MR-J2S- A Configuration 14.1.1 RS-422 configuration Outline, Cable connection diagram