3-16
j
Operation
D
Timing for Run Command (RUN) (When Servomotor is Stopped)
Run instruction
RUN
Brake interlock
signal
BKIR
Brake power
supply
Brake
operation
Cancelled
Maintained
Power to
motor
Power on
Power off
Pulse train
command
CW/CCW
25 to 35 ms
200 ms max.
100 ms max.
Approx. 6 ms
Cn-12 (see note 2)
(See note 1)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Note 1. It takes up to 200 ms for the brake to be cleared after the brake power supply has been turned
on. Taking this delay into account, have the speed command be given after the brake has
been cleared.
Note 2. It takes up to 100 ms for the brake to be held after the brake power supply has been turned off.
When using it for the vertical shaft, take this delay into account and set brake timing 1 (Cn-12)
so that the Servomotor will not receive power until after the brake is held.
D
Timing for Power Supply (When Servomotor is Stopped)
Power supply
Brake interlock
signal
BKIR
Power to
motor
Power on
Power off
55 to 75 ms
Cn-12 (see note)
ON
OFF
ON
OFF
Note It takes up to 100 ms for the brake to be held after the brake power supply has been turned off.
When using it for the vertical shaft, take this delay into account and set brake timing 1 (Cn-12) so
that the Servomotor will not receive power until after the brake is held.
Operation
Chapter 3
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