Mitsubishi Electronics MR-J2S- CL 1Signals, parameter, Timing chart, Operation, Point

4. OPERATION

4.4.6 Home position ignorance (servo-on position defined as home position)

POINT

When a home position-ignored home position return is executed, the program including the "ZRT" command need not be selected.

The position where servo is switched on is defined as a home position.

(1)Signals, parameter

Set the input signals and parameter as follows:

Item	Device/Parameter used	Description
Home position ignorance	Parameter No.8	4: Home position ignorance is selected.
Home position return position	Parameter No.42	Used to set the current position on completion
data		of home position return.

(2) Timing chart

Servo-on (SON) ONOFF

Ready (RD) ONOFF

Automatic/manual selection ON

(MD0) OFF Movement complete (PED) ONOFF

Home position ON return completion(ZP) OFF

Home position address

Parameter No. 42

Servo motor speed

The address on completion of home position return is the value automatically set in parameter No.42 (home position return position data).

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