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Siemens / TIA Portal

S7-1200/1500, S7-300/400, WinCC and PROFINET.
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S7-1500 swapped from stock stays in STOP, download finishes and nothing runs

Last post by hkraus, 2 weeks ago

Posts: 6
Views: 18


S7-1500 time-of-day one hour off after DST, RD_SYS_T and the Comfort panel disagree

Last post by annaz, 2 weeks ago

Posts: 6
Views: 23


PID_Compact stays Inactive on an S7-1200, State 0, Output never moves

Last post by tomhw, 2 weeks ago

Posts: 6
Views: 40


S7-1500 OPC UA server connects, UaExpert shows no DB variables

Last post by kiran_s, 2 weeks ago

Posts: 7
Views: 21


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S7-1500 diagnostics buffer "Distributed I/O: station failure" every few minutes

Last post by petek, 2 weeks ago

Posts: 8
Views: 25


MB_CLIENT on S7-1200 reads the wrong registers from a power meter, values shifted

Last post by marekw, 2 weeks ago

Posts: 6
Views: 25


TIA V17 adding a static to an FB reset every recipe value in the instance DB

Last post by plctr_mod, 2 weeks ago

Posts: 7
Views: 34


TIA V17 load to 1214C fails, CPU firmware lower than configured V4.4

Last post by annaz, 3 weeks ago

Posts: 9
Views: 56


New ET 200SP station, IM 155-6 red ERROR, every module shows missing

Last post by dieter_k, 2 weeks ago

Posts: 6
Views: 43


ET 200SP inputs on the last two modules drop to 0 whenever the guard door opens

Last post by ronh55, 2 weeks ago

Posts: 7
Views: 34


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