Omron OMNUC G5 R88M-K series User Manual page 314

8-5 Interface Monitor Setting Parameters
Pn437
Brake Timing when Stopped
Setting
range
 Set the time required for the Servomotor to be de-energized (servo free) after the brake interlock
output (BKIR) turns ON (i.e., brake held), when servo OFF status is entered while the Servomotor
is stopped.
 When the Servomotor is stopped and the operation command (RUN) is turned OFF, the brake
interlock output (BKIR) turns ON, and the servo turns OFF after waiting for the setting time (set
value  ms).
Make the setting as follows to prevent the machine (workpiece) from moving or falling due to the
delay time in the brake operation (tb).
Brake timing when stopped (set value  1 ms)  tb
8
For details, refer to "6-5 Brake Interlock (P.6-13)".
Pn438
Brake Timing during Operation
Setting
range
 Set the required time for the brake interlock output (BKIR) to turn OFF after the operation
command (RUN) is detected to be OFF, when servo OFF status is entered while the Servomotor
is operating. While the motor is operating and the operation command (RUN) is turned OFF, the
motor decelerates to reduce rotation speed, and the brake interlock output (BKIR) turns ON after
the setting time (set value  1 ms) has elapsed.
The Time ta in above drawing is either the Brake timing during operation (i.e., the set value  1 ms) or the
time taken until it goes below the value set on the Brake Release Speed Setting (Pn439), whichever is shorter.
For details, refer to "6-5 Brake Interlock (P.6-13)".
8-39
0 to 10000 Unit
Operation command (RUN)
Brake interlock
Released
(BKIR)
Actual brake
Released
Power
Motor power
supply
is supplied.
0 to 10000 Unit
Operation command
(RUN)
Brake interlock Released
(BKIR)
Motor power Power
is supplied. supply
Motor speed
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Default
1 ms
setting
Held
tb
Held
No power
supply
Pn437
Default
1 ms
setting
Held
T
B
No power
supply
Max. Pn438 or
Pn439 set value
All
Data
0 B
attribute
All
Data
0 B
attribute