Omron R88M-K User Manual page 443

Brake Timing During Operation
3438 hex
Setting range 0 to 10000
Size 2 bytes (INT16)
• 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.
When the servo is turned OFF while the Servomotor is operating, the motor decelerates to reduce
rotation speed, and the brake interlock output (BKIR) turns ON after the set time (set value × 1 ms)
has elapsed.
Servo ON/OFF
Brake interlock
(BKIR)
Motor power
is supplied.
Motor speed
in above drawing is either the brake timing during operation (i.e., the set value × 1 ms) or
The time T
B
the time taken until it goes below the value set in the Brake Threshold Speed During Operation
(3439 hex), whichever is shorter.
• For the operation time, refer to 7-5 Brake Interlock on page 7-15.
Brake Threshold Speed During Operation
3439 hex
Setting range 30 to 3000
Size 2 bytes (INT16)
• Set the required rotation speed for the Brake Interlock Output (BKIR) to turn OFF after the servo OFF
command is detected while the Servomotor is operating.
• For the operation time, refer to 7-5 Brake Interlock on page 7-15.
When the 3438 hex set
value comes earlier
Motor rotation speed
3439 hex set value
When the 3439 hex set value
comes earlier
Motor rotation speed
3439 hex set value
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Unit ms
Access
Released
T
B
Power
supply
Unit r/min
Access
Brake Release
3438 hex
(ON)
set value
3438 hex
set value
Brake Release Brake Engage (OFF)
(ON)
9 Details on Servo Parameter Objects
Default setting
RW PDO map
Held
No power
supply
Max. 3438 hex or
3439 hex set value
Default setting
RW PDO map
Brake Engage (OFF)
All
0 Data attribute
Not possible.
All
30 Data attribute
Not possible.
B
B
9
9-39