10. Application Functions
10.7 Brake Output Signal Function Setting
If the motor is stopped by servo off or servo alarm, you can set the output timing by setting
the brake signal ourput speed (0x2407) and the delay time (0x2408).
When the motor’s revolution speed is under the set speed (0x2407) or the output delay time
(0x2408) lapses after servo off command, brake signal is output.
Rotational speed
Servo off or
alarm
Brake output speed
Servo ON/OFF
Brake signal
Brake output delay
Timing diagram of signal output by brake output speed (0x2407)
Rotational speed
Servo off or
alarm
Brake output speed
Servo ON/OFF
Brake signal
Brake output delay
Timing diagram of signal output by brake output delay time (0x2408)
You can set the time of delay until the actual PWM output is off when the servo is off or the
servo alarm is set off.
When using a motor with the brake equipped at the vertical shaft, you can prevent slipping in
the vertical direction by first outputting the brake signal and turning off PWM after the set
time.
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