Omron OMNUC G User Manual page 248

5-5 Brake Interlock
Operation timing at alarm reset
Perform an alarm reset from CX-Drive, host controller via MECHATROLINK-II, or the Parameter
Unit. (Alarms can also be reset by recycling the power.)
Alarm Reset
Servo Ready
Output (READY)
Alarm Output (ALM)
5
Run Command
(RUN)
Dynamic Brake
Relay
Servomotor
Brake Interlock
Output (BKIR) *2
Operation Command
Input
*1. Servo ON status will not occur until the Servomotor speed drops below approximately 30 r/min.
*2. The Brake Interlock (BKIR) signal is output on the release request command that comes first, either from the Servo
Controller or the MECHATROLINK-II. The BKIR signal is used by assigning it to the general purpose outputs on
CN1.
Note Servo OFF status occurs (Servomotor is de-energized) after the alarm reset. To go to Servo ON status,
issue the Servo ON command again after the alarm reset according to the operation timing shown above.
5-15
Reset
ON
OFF
ON
OFF
ON
Alarm
OFF
ON
Servo OFF
OFF
ON
DB Engaged
OFF
ON
Deenergized
OFF
ON
Brake Engaged
OFF
ON
Prohibited
OFF
120 ms
READY
Alarm Reset
0 ms min.
*1 Servo ON
DB Released
Approx. 40 ms
Energized
2 ms
Relese Request
100 ms min.
Enabled