Mitsubishi Electric MELSERVO-J5 Series User Manual page 139

■Alarm occurrence [G] [WG]
MBR is turned off after the servo motor stops through forced stop deceleration, then the base circuit and ALM are turned off
after the base circuit shut-off delay time.
Servo motor speed
0 r/min
Base circuit
ON
(Energy supply to
OFF
the servo motor)
Servo amplifier
display
MBR
ON
(Electromagnetic
OFF
brake interlock)
ON
ALM
(Malfunction)
OFF
Release
Electromagnetic
brake
Activate
ON
Servo-on command
(from controller)
OFF
ON
Ready-on command
(from controller)
OFF
*1 The model speed command is a speed command generated in the servo amplifier for forced stop deceleration of the servo motor.
■Alarm occurrence [A]
MBR is turned off after the servo motor stops through forced stop deceleration, then the base circuit and ALM are turned off
after the base circuit shut-off delay time.
Servo motor speed
0 r/min
Base circuit
ON
(Energy supply to
OFF
the servo motor)
Servo amplifier
display
MBR
ON
(Electromagnetic
OFF
brake interlock)
ON
ALM
(Malfunction)
OFF
Release
Electromagnetic
brake
Activate
ON
SON
(Servo-on)
OFF
*1 The model speed command is a speed command generated in the servo amplifier for forced stop deceleration of the servo motor.
Alarm occurrence
Controller command is
not received.
No alarm
(no alarm)
(alarm)
Alarm occurrence
Command is not received.
No alarm
(no alarm)
(alarm)
Model speed command 0
and equal to or less than
zero speed
Alarm No.
Model speed command 0
and equal to or less than
zero speed
Alarm No.
3.16 Electromagnetic brake interlock function
*1
Tb [Pr. PC02 Electromagnetic
brake sequence output]
Operation delay
time of the
electromagnetic
brake
*1
Tb [Pr. PC16 Electromagnetic
brake sequence output]
Operation delay
time of the
electromagnetic
brake
3 BASIC FUNCTION
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