4. HOW TO USE THE POINT TABLE 
4 -  54 
 
4.4.5 Stopper type home position return 
For the stopper type home position return, the home position is set where the workpiece is pressed against 
the stopper of the machine by using the JOG operation, the manual pulse generator operation, or others. 
 
(1) Device/parameter 
Set input devices and parameters as follows. 
 
Item  Device/parameter to be used  Setting 
Home position return mode 
selection 
MD0 (Operation mode selection 1)  Switch on MD0. 
DI0 (Point table No. selection 1) to 
DI4 (Point table No. selection 5) 
Switch off DI0 to DI4. 
Stopper type home position 
return 
[Pr. PT04]  _ _ _ 3: Select the stopper type. 
Home position return 
direction 
[Pr. PT04] 
Refer to section 4.4.1 (2) to select the home 
position return direction. 
Home position return speed  [Pr. PT05] 
Set the rotation speed until the workpiece is 
pressed against the mechanical stopper. 
Stopper time  [Pr. PT10] 
Set the time from when the home position 
data is obtained after the workpiece is 
pressed against the stopper until when ZP 
(home position return completion) is 
outputted. 
Stopper type home position 
return torque limit value 
[Pr. PT11] 
Set the servo motor torque limit value when 
executing the stopper type home position 
return. 
Acceleration time constant of 
home position return 
Point table No. 1 
The acceleration/deceleration time constant 
of point table No. 1. is used. 
Home position return position 
data 
[Pr. PT08] 
Set the current position when the home 
position return is complete.