Items To Be Checked - Mitsubishi Electric MELSEC iQ-F Series Training Manual

Differences between MOV and MOVP
The P in the MOVP instruction stands for a pulse.
Input condition
MOV
MOVP
• Use the MOV instruction to read changing data all the time.
Use the MOVP instruction to instantaneously transfer data such as when setting data or reading data at the occurrence of
an error.
X4

Items to be checked

Inputs X2, X3, X4, X5, and X7: On
• Monitor the values in the data register (D100 to D103).
After writing data to the programmable controller, click [Online] → [Monitor] → [Device/Buffer Memory Batch Monitor].
The "Device/Buffer Memory Batch Monitor" dialog box appears.
Executed only once.
MOVP K157 D102
Data is transferred at every scan
while the input condition is on.
Data is transferred only in one scan after the input
condition turns on. (Data is transferred only once.)
X4
Same
M1
63
PLS M1
MOV K157 D102