3 BASIC FUNCTION
3.16 Electromagnetic brake interlock function
137
3
■
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.
*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.
*1 The model speed command is a speed command generated in the servo amplifier for forced stop deceleration of the servo motor.
ON
OFF
ON
OFF
ON
OFF
0 r/min
ON
OFF
ON
OFF
Controller command is
not received.
Alarm occurrence
Alarm No.
No alarm
Model speed command 0
and equal to or less than
zero speed
*1
Base circuit
(Energy supply to
the servo motor)
Servo amplifier
display
Servo motor speed
(no alarm)
(alarm)
Operation delay
time of the
electromagnetic
brake
Electromagnetic
brake
Release
Activate
Servo-on command
(from controller)
Ready-on command
(from controller)
Tb [Pr. PC02 Electromagnetic
brake sequence output]
MBR
(Electromagnetic
brake interlock)
ALM
(Malfunction)
ON
OFF
ON
OFF
ON
OFF
0 r/min
ON
OFF
Command is not received.
Alarm occurrence
Alarm No.
No alarm
Model speed command 0
and equal to or less than
zero speed
*1
Base circuit
(Energy supply to
the servo motor)
Servo amplifier
display
Servo motor speed
(no alarm)
(alarm)
Operation delay
time of the
electromagnetic
brake
Electromagnetic
brake
Release
Activate
Tb [Pr. PC16 Electromagnetic
brake sequence output]
MBR
(Electromagnetic
brake interlock)
ALM
(Malfunction)
SON
(Servo-on)