Mitsubishi Electric MELSEC-Q/L Programming Manual page 755

Program example
• The following program has a watchdog timer setting of 200ms, when due to the execution conditions program execution
requires 300ms from step 0 to the END (FEND) instruction.
Program where
scan time is
300 ms.
END
[When WDT instruction is used]
Program where
scan time is
150 ms.
WDT
Program where
scan time is
150 ms.
END
7 APPLICATION INSTRUCTIONS
7.19 Other Instructions
7
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