Omron ACCURAX G5 - Operation

6
6-21
6-6 Brake Interlock
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Applied Functions
Operation
Servo ON/OFF Operation Timings <when Motor Is Stopped>
*1. The servo will 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 allocated
to a CN1 general-purpose output to be used.
Note:The brake attraction time and release time vary depending on the Servomotor brake. For details, refer to "3-3
Motor Specifications" (P.3-55).
Operation command (RUN)
ON
OFF
Dynamic brake relay
ON
OFF
Motor power supply
ON
OFF
Brake release request
from servo control *3
ON
OFF
Approx. 2 ms
Approx. 4 ms 1 to 6 ms
Approx. 60 ms
Brake interlock
output (BKIR) *3
ON
OFF
Released
Held
Attraction time Release time
Servo OFF Servo OFFServo ON*
1
DB engaged DB engaged
*2
DB Released
Power supplyNo power supply
No power supply
Pn437
Release request
Release request
Holding brake operation
Brake released