Mitsubishi A1SD75M3 User Manual page 358

8 ZERO POINT RETURN CONTROL
Example
*
* Reception program for high-speed machine zero point return commands
*
X1 : Start complete signal
X41 : High-speed machine zero point return command
Y10 : Positioning start signal
M100 : High-speed machine zero point return command pulse
M101 : High-speed machine zero point return command storage
M102 : High-speed machine zero point return start
D100 : AD75 status information
D101 : Overflow / underflow
D102, D103 : Zero point absolute position
8 - 24
MELSEC-A
<High-speed machine zero point return
command pulse>
<High-speed machine zero point return
command hold>
<AD75 status information read>
<Overflow / underflow extraction>
<High-speed machine zero point return
start enable>
<High-speed machine zero point return
command storage OFF>
<AD75 zero point absolute position read>
<Zero point absolute position write to AD75>
<High-speed machine zero point return
execution>