Mitsubishi Electric MR-JE-C, Instruction Manual

Page: 244 / 312

12. WHEN USING WITH A GENERAL-PURPOSE INTERFACE
12 - 29
12.4.5 Data set type homing
(1) Device/parameter
Set input devices and parameters as follows:
Item Device/parameter to be used Setting
Homing mode selection MD0 (Operation mode selection 1) Switch on MD0.
DI0 (Point table No. selection 1) to DI7 (Point
table No. selection 8) Switch off DI0 to DI7.
Data set type home position
return [Pr. PT45 Home position return types] Select the data set type with "-3".
Homing position data [Pr. PT08 Home position return position data],
[Pr. PT58 Home position return position data
(extension parameter)] Set the current position at the time of homing
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] and [Pr. PT58 Home position return
position data (extension parameter)] is used as the position address at the homing completion.