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Post by WECON Technical support on Mar 23, 2016 14:41:20 GMT
The PLC system have a timer ,which are used to monitor whether the user's program execution time is a time-out. If time is out , the user program will stop and report alarm .Executing WDT instruction can reset monitoring timer, and makes the monitoring timer restart timing ,avoid the time-out error. Instraction WDT-P+D
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