Posted By
Shawn Tierney
Mar 09, 2023 04:37:00 PM
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Automation Control
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Great question, First, the 5370 line (L1xER, L2xER, and L3xER) CompactLogix controllers had a supercap inplace of a battery. That said, with any A-B PLC I can think of, when power is lost the controller has to come out of Run mode, and you should get a First Scan/First Pass bit turning 1 for ...
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