10/13/2011 10:45 AM | |
Posts: 836 Rating: (100) |
Hi, which HW are you using? A Siemens IPC, or some other PC? Did you change the bit online, so that the bit in the load memory is 0? So when the power is lost and there is no backup batterie the data from the ram are lost. Check out this manual chaapter 8 for the memory consept of a CPU: http://support.automation.siemens.com/WW/view/de/23904550/0/en |
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