Fuji Electric ALPHA5 Smart, User Manual

Page: 163 / 636

CHAPTER 3 OPERATION
Operation
3-21
3
3.4.12 Interrupting/Stopping Operation
The following input signals interrupt or stop each operation.
・ Servo-on [S-ON]
・
+OT/-OT
・
Forced stop [EMG]
・ Pause
・
Positioning cancel
・
Deviation clear
・
Free-run
(1) Servo-on [S-ON]
If servo-on [S-ON] is turned off during motor rotation, operation is stopped and the motor is stopped
according to the setting of parameter PA2_61 (action sequence at servo-on OFF). If immediate
deceleration is selected, deceleration is made at the torque specified in parameter PA2_60 (third
torque limit).
(1) If “free-run at deceleration” is selected at parameter PA2_61 (action sequence at
servo-on OFF), the motor coasts for a while due to inertia.
(2) The in-position [INP] signal shown in the figure indicates the state in the level
output mode.
(3) If the forward rotation torque limit (parameter PA1_27) or reverse rotation torque
limit (PA1_28) is smaller than the third torque limit (parameter PA2_60), the
torque settings of the forward torque limit and reverse torque limit are effective.
Speed
Time
[RDY]
ON
[INP] ON OFF
[S-ON]
ON OFF
OFF
Zero deviation
Zero speed ON OFF
ON OFF