YASKAWA MP2100 Series User Manual page 430

(2) Selecting Motor Stopping Methods for Overtravel
When using the overtravel function has been enabled, the following parameters are used to set the methods for
stopping the motor. Select the methods for stopping when the P-OT or N-OT is input during motor running.
(a) SGDH- E or SGDS-
Select the stopping method and processing after stopping when the OT signal is input during motor running.
Parameter
Pn001.1 Overtravel Stop Mode
Overtravel
Select the stopping method and processing after stopping when the Servo turns OFF.
Parameter
Pn001.0
Servo OFF Stop Mode
1 SERVOPACK
Contents Setting
0
1
2
Stopping Method
Pn001.0 = 0 or 1
Dynamic brake
Pn001.1 = 0
Pn001.0= 2
Coasting
Pn001.1 = 1 or 2
Deceleration
Contents Setting
0
1
2
Servo OFF
Pn001.0 = 0 or 1
Pn001.0 = 2
Item
Stops the motor according to Pn001.0 set-
ting (dynamic brake or coasting) when
overtravel is detected.
Decelerates the motor to a stop by applying
the torque specified in Pn406 (Emergency
Stop Torque) when overtravel is detected,
and then sets it to zero clamp (servolock)
mode.
Decelerates the motor to a stop by applying
the torque specified in Pn406 (Emergency
Stop Torque) when overtravel is detected,
and then sets it to coast (servo OFF) mode.
After Stopping
Servo OFF
Zero clamp
Servo OFF
Item
Stops the motor by applying dynamic
brake (DB) and then hold the DB.
Stops the motor by applying dynamic brake
(DB) and then releases the DB.
Makes the motor coast to a stop.
Current is not supplied to the motor and the
machine stops due to friction.
Stopping Method After Stopping
0
DB held
Dynamic brake
DB released
1
Coasting
14.2 Overtravel Function
Default
0
Default
0
14
14-11