Omron R88D-KN series User Manual page 293

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 motor is de-
energized, when servo OFF status is entered while the motor is operating.
• When the servo is turned OFF while the motor is operating, the motor decelerates to reduce speed,
and the brake interlock output (BKIR) turns ON after the set time (set value x 1 ms) has elapsed.
Servo ON/OFF
command
Brake Interlock
Output (BKIR)
Motor power
Motor speed
*1 The time TB 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 in the Brake Threshold Speed During Operation (3439 hex), whichever is
shorter.
For the operation timing, 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 speed for the Brake Interlock Output (BKIR) to turn OFF after the servo OFF
command is detected while the motor is operating.
When the 3438 hex set
value comes earlier
Motor speed
3439 hex set value
When the 3439 hex set value
comes earlier
Motor speed
3439 hex set value
For the operation time, refer to 7-5 Brake Interlock on page 7-15.
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Unit ms
Access
Approx. 1 to 5
Released Held
*1
T
B
Power Power not supplied
supplied
Unit mm/s
Access
Brake Release
3438 hex
(ON)
set value
3438 hex
set value
Brake Release Brake Engage (OFF)
(ON)
9 Servo Parameter Objects
Default setting
RW PDO map
3438 or 3439 hex
set value or below
Default setting
RW PDO map
Brake Engage (OFF)
All
0 Data attribute
Not possible.
All
30 Data attribute
Not possible.
B
B
9
9-35