beautypg.com

Signals and wiring – MITSUBISHI ELECTRIC MR-J2S- CL User Manual

Page 80

background image

3 - 33

3. SIGNALS AND WIRING

(c) Alarm occurrence

Servo motor speed

ON

OFF

Base circuit

Electromagnetic

brake interlock (MBR)

Invalid(ON)

Valid(OFF)

Trouble (ALM)

No(ON)

Yes(OFF)

Dynamic brake

Dynamic brake

Electromagnetic brake

Electromagnetic brake
operation delay time

Electromagnetic brake

(10ms)

(d) Both main and control circuit power supplies off

Servo motor speed

ON

OFF

Base circuit

Electromagnetic

brake interlock(MBR)

Invalid(ON)

Valid(OFF)

Trouble (ALM)

No(ON)

Yes(OFF)

ON

OFF

Main circuit

Dynamic brake

Dynamic brake

Electromagnetic brake

Electromagnetic brake

Control circuit

power

(Note)
15 to 100ms

(10ms)

(10ms or less)

Electromagnetic brake
operation delay time

Note: Changes with the operating status.

(e) Only main circuit power supply off (control circuit power supply remains on)

Servo motor speed

ON

OFF

Base circuit

Electromagnetic

brake interlock

(MBR)

Invalid(ON)

Valid(OFF)

Trouble (ALM)

No(ON)

Yes(OFF)

ON

OFF

Main circuit power

supply

Dynamic brake

Dynamic brake

Electromagnetic brake

Electromagnetic brake

(Note 1)
15ms or more

Electromagnetic brake
operation delay time
(Note 2)

10ms or less

Note: 1. Changes with the operating status.

2. When the main circuit power supply is off in a motor stop status,

the main circuit off warning (AL.E9) occurs and the trouble (ALM) does not turn off.

(10ms)