Mitsubishi Electric MR-J4 B Series Instruction Manual page 77

3. SIGNALS AND WIRING
(2) When you do not use the forced stop deceleration function
(a) Servo-on command (from controller) on/off
It is the same as (1) (a) in this section.
(b) Off/on of the forced stop command (from controller) or EM1 (Forced stop 1)
Servo motor speed
Base circuit
MBR
(Electromagnetic
brake interlock)
Forced stop command
(from controller)
or
EM1 (Forced stop)
Note. ON: Electromagnetic brake is not activated.
(c) Alarm occurrence
The operation status during an alarm is the same as section 3.7.
(d) Both main and control circuit power supplies off
It is the same as (1) (d) in this section.
(e) Main circuit power supply off during control circuit power supply on
POINT
To disable the function, set "0 _ _ _" in [Pr. PA04].
0 r/min
ON
OFF
ON
(Note)
OFF
Disabled (ON)
Enabled (OFF)
OFF: Electromagnetic brake is activated.
Servo motor speed
Base circuit
MBR
(Electromagnetic (Note 2)
brake interlock)
Alarm
[AL.10 Undervoltage]
Main circuit
power supply
Note 1. Variable according to the operation status.
2. ON: Electromagnetic brake is not activated.
OFF: Electromagnetic brake is activated.
Dynamic brake
Dynamic brake
+ Electromagnetic brake
Electromagnetic brake
(10 ms)
Operation delay time
of the electromagnetic
brake
(10 ms)
0 r/min
(Note 1)
ON
OFF
ON
OFF
No alarm
Alarm
ON
OFF
3 - 36
Electromagnetic brake
has released.
(210 ms)
(210 ms)
Dynamic brake
Dynamic brake
+ Electromagnetic brake
Electromagnetic brake
Operation delay time of
the electromagnetic brake