4. HOW TO USE THE POINT TABLE
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4.4.4 Data set type home position return
To set an arbitrary position as the home position, use the data set type home position return. The JOG
operation, the manual pulse generator operation, and others can be used for the travel. The data set type
home position return can be performed at servo-on only.
(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.
Data set type home position
return
[Pr. PT04] _ _ _ 2: Select the data set type.
Home position return position
data
[Pr. PT08]
Set the current position at the home position
return completion.
(2) Timing chart
SON (Servo-on)
ON
OFF
ZP
(Home position return
completion)
ON
OFF
Forward rotation
Reverse rotation
ON
OFF
Servo motor
speed
ST1
(Forward rotation start)
MD0
(Operation mode
selection 1)
ON
OFF
ON
OFF
ST2
(Reverse rotation start)
3 ms or shorter
Home position return
position data
5 ms or longer
MEND
(Travel completion)
ON
OFF
CPO (Rough match)
ON
OFF
Travel to home position Execution of data set type home position return
0 r/min
The setting value of [Pr. PT08 Home position return position data] is used as the position address at the
home position return completion.
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