Mitsubishi melservo-j2 series Installation Manual page 87

3. 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
ON
Base circuit
OFF
Invalid(ON)
Electromagnetic
brake interlock
Valid(OFF)
(MBR)
No(ON)
Trouble (ALM)
Yes(OFF)
ON
Main circuit power
OFF
supply
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 (A.E9) occurs and the ALM signal does not turn off.
(10ms)
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
(10ms)
(Note)
15 to 100ms
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
ON
OFF
(10ms)
(Note 1)
15ms or more
Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
Electromagnetic brake
operation delay time
Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
(10ms or less)
Electromagnetic brake
operation delay time
(Note 2)
Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
10ms or less
Electromagnetic brake
operation delay time
(Note 2)
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