Brake Interlock; Parameters Requiring Setting; Operation - Omron SMARTSTEP 2 R88M-G Series User Manual

5-6 Brake Interlock

5-6 Brake Interlock

You can set the Brake Interlock Signal (BKIR) timing to turn ON and OFF the electromagnetic brake.
Precautions
for Correct Use

Parameters Requiring Setting

5
Parameter
Parameter name
No.
Brake Timing when
Pn6A
Stopped
Brake Timing during
Pn6B

Operation

Operation
 RUN Command Timing (When Servomotor Is Stopped)
RUN command
Brake Interlock (BKIR)
Brake power supply
Brake operation
Pulse command
Servomotor
power supply
Not supplied
*1. The time from turning ON the brake power supply to releasing the brake is 200 ms max. Provide
*2. The time from turning OFF the brake power supply to the brake engaging is 100 ms max. If using
5-11
 The electromagnetic brake of a Servomotor with a brake is a non-
excitation brake designed for holding. Set the parameter to first stop the
Servomotor, and then turn OFF the power supply to the brake.
 If the brake is applied while the Servomotor is rotating, the brake disk may
become damaged due to friction, leading to the Servomotor malfunction.
Use this parameter to set the output timing of the Brake Interlock
Signal (BKIR) when the Servomotor is stopped.
Use this parameter to set the output timing of the Brake Interlock
Signal (BKIR) when the Servomotor is rotating.
ON
OFF
Approx. 10 ms
ON
OFF
ON
OFF
Released
Held
*1
Approx. 40 to 45 ms
Supplied
a pulse command after the brake has been released, taking into account this delay.
the Servomotor on a vertical axis, take this delay into account and set the B
so that the Servomotor power is turned OFF after the brake has been
Stopped (Pn6A) longer
held.
Explanation
200 ms max.
Reference
Page 5-58
Page 5-59
Approx. 1 to 5 ms
100 ms max.
Pn6A
*2
rake Timing when