Omron R88D-KN01L-ECT-L User Manual page 315

Brake Timing During Operation
3438 hex
Setting 0 to 10,000
range
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
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 time, refer to 7-5 Brake Interlock on page 7-15.
Brake Threshold Speed During Operation
3439 hex
Setting 30 to 3,000
range
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
Brake
Release (ON)
When the 3439 hex set
value comes earlier
Motor speed
3439 hex set
value
Brake
Release (ON)
For the operation time, refer to 7-5 Brake Interlock on page 7-15.
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Unit
Released
(BKIR)
Power supply
is supplied.
Unit
Brake Engage (OFF)
3438 hex
set value
3438 hex
set value
Brake Engage (OFF)
ms Default
setting
Access RW
Approx. 1 to 5
Hold
*1
T
B
No power supply
3438 or 3439 hex set
value or below
mm/s Default
setting
Access RW
9 Servo Parameter Objects
0 Data
attribute
PDO map Not possible
30 Data
attribute
PDO map Not possible
A l l
B
A l l
B
9
9 - 39