Mitsubishi Electric MR-JE-C, Инструкция по эксплуатации

Страница: 249 / 312

12. WHEN USING WITH A GENERAL-PURPOSE INTERFACE
12 - 34
12.4.8 Home position ignorance (servo-on position as home position)
POINT
When performing this homing, switching to the homing mode can be omitted.
The current position at servo-on is set as a home position.
(1) Device/parameter
Set input devices and parameters as follows:
Item Parameters to be used Setting
Home position ignorance [Pr. PT45 Home position return types] Select the home position ignorance with "-5".
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
ON
OFF
RD (Ready)
ON
OFF
MEND
(Travel completion)
ON
OFF
CPO
(Rough match)
ZP
(Home position
return completion)
ON
OFF
Forward rotation
Reverse rotation
SON (Servo-on)
Servo motor
speed
Home position return position data
ON
OFF
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.