− App.
16
−
Timing Chart
After an Alarm is cleared (during Servo-ON)
Dynamic brake
Motor energized
Brake release
(BRK-OFF)
Servo ready
(S-RDY)
Servo alarm
(ALM)
Alarm clear
(A-CLR)
120 ms or more
Entry of Clear signal
Operation (braking)
Released
Energized
Released
Ready
Not alarm
Free (not energized)
Braking
Not ready
Alarm
No
Yes
Position/velocity/
torque command
approx, 50 ms
*1. The value of t depends on the value of Pr6A.
*2. For the operation of the dynamic brake at Servo-OFF, see the explanation of
Pr69 in "Details of Parameters".
Dynamic brake
Motor
Brake release
(BRK-OFF)
Motor speed
Servo-ON
(SRV-ON)
approx. 50 ms
approx. 1 to 5 ms
servo-OFF
Servo-ON
Servo-OFF
braking *2
t *1
Free (not energized)
Braking
Released
Energized
Released
approx. 30 r/min
Braking
Free (not energized)
Braking
approx. 1 to 5 ms
Servo-ON/OFF operation when the motor is stopped
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