YASKAWA E-7S SERVOPACK SGD7S Product Manual page 186

5.12 Motor Stopping Methods for Servo OFF and Alarms
5.12.2 Servomotor Stopping Method for Alarms
Stopping the Servomotor by Setting the Deceleration Time
To specify the Servomotor deceleration time and use it to stop the Servomotor, set Pn30A
(Deceleration Time for Servo OFF and Forced Stops).
Pn30A
If you set Pn30A to 0, the Servomotor will be stopped with a zero speed.
The deceleration time that you set in Pn30A is the time to decelerate the Servomotor from the
maximum motor speed.
Maximum speed
Operating speed
5-38
Deceleration Time for Servo OFF and Forced Stops
Setting Range Setting Unit
0 to 10,000
Default Setting
1 ms 0
Actual deceleration time
Actual
deceleration time
Pn30A
When Enabled Classification
Immediately
Operating speed
× Deceleration time (Pn30A)
=
Maximum speed
Setup