Omron R88D-KTA5L User Manual page 392

6-6 Brake Interlock
Operation
Servo ON/OFF Operation Timings <when Motor Is Stopped>
Operation command (RUN)
Dynamic brake
Motor power supply
Brake release request
from servo control *3
Brake interlock
6
output (BKIR) *3
Holding brake operation
*1. The servo does not turn ON until the motor rotation speed drops to approx. 30 r/min or below.
*2. The dynamic brake operation when the servo is OFF depends on Stop Selection with Servo OFF (Pn506).
*3. The brake interlock (BKIR) signal is output upon a release request from servo control. The BKIR signal is assigned
to the general-purpose output (CN1).
Note:The brake application time and release time vary depending on the Servomotor brake. For details, refer to "3-3
Servomotor Specifications" (P.3-59).
6-20
ON
1
Servo OFF *
OFF
Released
DB engaged
Engaged
ON
No power supply
OFF
ON
OFF
ON
OFF
Released
Held
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Servo ON
Approx. 2 ms
DB Released
Approx. 60 ms
Power supply
Approx. 4 ms
Release request
Release request
Attraction time
Brake released
Servo OFF
*2
DB engaged
Pn437
No power supply
1 to 6 ms
Release time