I have an apllication where I have to log four analog values during one or two day in one log file. It is shaft torque I have to measure, so the frequency should be quitte high (50ms).
Is it possible to log al this values in one logfile for WinCC Flexble on pc, or should I choosse Win CC Scada. Another problem is the frequency of logging, I doubt that direct logging is possible at that frequency. I know in Flexible you can read out whole datablocks in the plc, but is easy to log like that way a continius flow of logging during one day? Does WinCC Scada has options to do that?

Thanks