Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 69

3. SIGNALS AND WIRING
(c) Alarm occurrence
Servo motor speed
Base circuit
Electromagnetic
brake interlock (MBR)
Trouble (ALM)
(d) Both main and control circuit power supplies off
Servo motor speed
Base circuit
Electromagnetic
brake interlock(MBR)
Trouble (ALM)
Main circuit
Control circuit
Note: Changes with the operating status.
(e) 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.
2. When the main circuit power supply is off in a motor stop status,
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(10ms)
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
(Note)
15 to 100ms
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
ON
power
OFF
(Note 1)
15ms or more
ON
OFF
Invalid(ON)
Valid(OFF)
No(ON)
Yes(OFF)
ON
OFF
the main circuit off warning (A.E9) occurs and the trouble (ALM) does not turn off.
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Dynamic brake
Dynamic brake
Electromagnetic brake
Electromagnetic brake
Electromagnetic brake
operation delay time
Dynamic brake
Dynamic brake
(10ms)
Electromagnetic brake
Electromagnetic brake
(10ms or less)
Electromagnetic brake
operation delay time
Dynamic brake
Dynamic brake
(10ms)
Electromagnetic brake
Electromagnetic brake
10ms or less
Electromagnetic brake
operation delay time
(Note 2)
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