Mitsubishi A2CCPU - Page 131

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9. TROUBLESHOOTING /MELSEC-A
8.2.2 Flow chart usad when 'POWER" LED of the A2CCPU has turned off
turned off.
Correct power supply
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YES
NO
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lo line voltage
85 to 132 VAC or
rated voltage range.
~UL -upply' voltage to within
voltage range.
YES
NO YES
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Overcurrent or 1) Eliminate the excess current.
YES
Consult the sales representative
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with details.
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Completed
9-3
IB (NAI 66238-A