Mitsubishi MELSEC-A A1SD71-S2 User Manual page 134

1) When data number automatic switching is not used in the absolute
method.
The executing data number is stored to buffer memory addresses
48 (X axis) and 348 (Y axis) during positioning and kept until the
next start. This applies to the restart after stop.
[Data transfer]
AlSD71 buffer memory
CPU data register
c3
Address
Data number during
X axis execution
I
I
X-axis start data
number
[Program]
Stop
RST
Y25
+I
Restart
PLS M51
Y25
* I
SET
Y20
Resets the X-axis stop.
Restart
X-axis start
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