Data Set Type Home Position Return - Mitsubishi MR-JE-200A Instruction Manual

4. HOW TO USE THE POINT TABLE

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.
Home position return mode
selection
Data set type home position
return
Home position return position
data
(2) Timing chart
ON
SON (Servo-on)
OFF
MD0
ON
(Operation mode
OFF
selection 1)
ON
MEND
(Travel completion)
OFF
ON
CPO (Rough match)
OFF
ZP
ON
(Home position return
OFF
completion)
Servo motor Forward rotation
speed 0 r/min
Reverse rotation
ON
ST1
(Forward rotation start)
OFF
ON
ST2
(Reverse rotation start)
OFF
The setting value of [Pr. PT08 Home position return position data] is used as the position address at the
home position return completion.
Item Device/parameter to be used
MD0 (Operation mode selection 1)
DI0 (Point table No. selection 1) to
DI4 (Point table No. selection 5)
[Pr. PT04]
[Pr. PT08]
3 ms or shorter
Travel to home position
Switch on MD0.
Switch off DI0 to DI4.
_ _ _ 2: Select the data set type.
Set the current position at the home position
return completion.
Execution of data set type home position return
4 - 53
Setting
Home position return
position data
5 ms or longer