Mitsubishi A2CCPU - Page 133

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9. TROUBLESHOOTING /MELSEC-A
9.2.4 Flow chart used when 'RUN" LED of the AZCCPU flickers
"RUN" LED flickers.
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Hardware error Check the error with peripheral device.
I (Refer to Section 12.3.) I
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*Consult the sales representative with details.
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Move the "RUN" key switch to STOP position.
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I "RESET" the CPU. I
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Correct the error (refer to Section 9.3). I
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Move the "RUN" key switch to RUN position.
Does "RUN" LED
turn on?
I YES
r Completed >
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