Panasonic FPG Series Technical Manual page 92

FP∑ Positioning Unit
P Point Control: Multi - Stage Acceleration / Deceleration
Operation steps
Step 1: Preparatory stage
The data required for section I of the operation is transferred to the shared memory in advance.
Step 2: Executing the operation of Section I
Operation begins when the flag Y101 for P point control start is turned ON.
(At this point, X10A goes ON. When X10A goes ON, the data for the operation of section II is transferred
to the shared memory. X10A goes OFF after the data has been transferred.)
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