shay 086 Member S Join Date Jan 2013 Location galway Posts 1 Mar 4, 2014 #1 hi can anyone help me on this when we get a power cut in the factory the siemens s7 300 looses all its memory on the hmi screen thanks i dont think there is a battery in them is there and where if so
hi can anyone help me on this when we get a power cut in the factory the siemens s7 300 looses all its memory on the hmi screen thanks i dont think there is a battery in them is there and where if so