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After power cycle PLC reset all program

6/30/2017 6:14 AM	Rate (0)
DQD Posts: 2 Rating: (0)	in s7 200 smart cpu st 20 when i apply power cycle PLC reset all program. why this heppend i dont know. if any one know solution for this ??
DQD Posts: 2 Rating: (0)
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6/30/2017 8:14 AM	Rate (0)
Towome Platinum Member Joined: 7/9/2015 Last visit: 1/15/2026 Posts: 4496 Rating: (644)	Hi, what do you mean with reset all program - the S7-200 Allows You to Define Memory to Be Retained on Loss of Power. Check manual on Page 43 in System manual of S7-200. https://support.industry.siemens.com/cs/de/en/view/1109582 Regards, Towome
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