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Retaining DM Area Contents

FAQ No. FAQ00245

Primary Contents

Question

How long are the contents of the DM Area in a CS1 Programmable Controllers or C200HX/HG/HE Programmable Controllers CPU Unit retained?

Answer

CS1 and C200HX/HG/HE include a battery as a standard feature. The contents of the DM Area will be retained as long as the battery retains its charge.
The contents of the DM Area will be backed up for at least 5 minutes.