Mitsubishi Electric MELSEC-Q/L - Page 755

7 APPLICATION INSTRUCTIONS
7.19 Other Instructions
753
7
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.
END
[When WDT instruction is used]
END
WDT
Program where
scan time is
300 ms.
Program where
scan time is
150 ms.
Program where
scan time is
150 ms.