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Historical data collector by example

The following example illustrates the application of “Historical Data Collector”

  • You can log data:
    • every x seconds
    • every precise time
    • on a trigger
  • You can also
    • Reset all data
    • backup data on USB disk plugged on the HMI

Download this simple example (HMI project) :  HistoDataLog-V2.zip

You will find the .csv file on the USB disk after the backup:

You can also drop here this hitorical file “histdata_20200203172443.dat” (from the HMI USB key) to view its contents or also convert it here in .csv file.