Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 124

3. SIGNALS AND WIRING
(3) Alarm occurrence
Servo motor speed
Base circuit
Electromagnetic
brake interlock (MBR)
Trouble (ALM)
(4) Both main and control circuit power supplies off
Servo motor speed
Base circuit
Electromagnetic
brake interlock (MBR)
Trouble (ALM)
Main circuit
power
Control circuit
Note. Changes with the operating status.
(5) Only main circuit power supply off (control circuit power supply remains on)
Servo motor speed
Base circuit
Electromagnetic
brake interlock
(MBR)
Trouble (ALM)
Main circuit power
supply
Note 1. Changes with the operating status.
(10ms)
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
(10ms)
(Note)
15 to 60ms
ON
OFF
10ms
Invalid (ON)
Valid (OFF)
No (ON)
Yes (OFF)
ON
OFF
(Note 1)
15ms or more
ON
OFF
Invalid(ON)
Valid(OFF)
No (ON)
Yes (OFF)
ON
OFF
2. When the main circuit power supply is off in a motor stop status, the main circuit off warning (AL.E9)
occurs and the alarm (ALM) does not turn off.
Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
Electromagnetic brake
operation delay time
Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
Electromagnetic brake
operation delay time
Dynamic brake
Dynamic brake
(10ms)
Electromagnetic brake
Electromagnetic brake
operation delay time
(Note 2)
3 - 71
Electromagnetic brake