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A series of PLC alarm

Time:2016-5-30 2:39:05

I do haveries A series of A series PLC,CPU as A1SJH. In the case of checks and PLC Diagnostics error, fault light shining PLC, is this the cause?
Re:  Time:2016-5-30 15:37:00
PLC alarm ERR alarm blinking lights were caused by f alarm relay reset, please check program built-in alarm relay reset.
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