Omron SMARTSTEP R7D-AP Series User Manual

Chapter 4
4-27
Operation
4-7-2 Brake Interlock
■ Precautions for Using Electromagnetic Brake
• The electromagnetic brake Servomotor with a brake is a non-excitation brake especially for holding.
If the brake is applied while the Servomotor is operating, the brake disk may become damaged or
malfunction due to friction, causing damage to the Servomotor.
■ Function
• Outputs the BKIR (brake interlock) signal to turn ON and OFF the electromagnetic brake.
■ Operation
● RUN Timing (Servomotor Stopped)
Note 1. The time from turning ON the brake power supply to the brake being released is 200 ms
max. Set the speed command (pulse command) to be given after the brake has been re-
leased, taking this delay into account.
Note 2. The time from turning OFF the brake power supply to the brake engaging is 100 ms max.
● Power Supply Timing (Servomotor Stopped)
Note The time from turning OFF the brake power supply to the brake engaging is 100 ms max.
RUN
BKIR (brake interlock)
Brake power supply
Brake operation
Pulse command
Servomotor
energizing
200 ms max.
Approx. 2 ms
100 ms max.
200 ms
0 to 35 ms
See note 1.
Deenergized
Energized
ON
OFF
ON
OFF
ON
OFF
ON
OFF
+Speed
−Speed
Power supply
BKIR (brake interlock)
Servomotor
energized
25 to 35 ms
Deenergized
Energized
ON
OFF
ON
OFF
200 ms

Omron SMARTSTEP R7D-AP Series Specifications

General

Brand	Omron
Model	SMARTSTEP R7D-AP Series
Category	Amplifier
Language	English