Mitsubishi MR-JE-100A - Data Set Type Home Position Return

5. HOW TO USE THE PROGRAM
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5.4.4 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 only at servo-on.
(1) Device/parameter
Set input devices and parameters as follows:
Item Device/parameter to be used Setting
Automatic operation mode of
the program method
MD0 (Operation mode selection 1) Switch on MD0.
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 when the home position
return completed.
Program
DI0 (Program No. selection 1) to
DI3 (Program No. selection 4)
Select a program containing a "ZRT" command,
which performs the home position return.
(2) Timing chart
SON (Servo-on)
ON
OFF
ZP
(Home position return completion)
ON
OFF
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
PED (Position end)
ON
OFF
Reverse rotation
0 r/min
Forward rotation
The setting value of [Pr. PT08 Home position return position data] is used as the position address at the
home position return completion.