i have a third party OPC server transmitting data to 1756-L73-A17 to controller derived tags that i have created in the PLC. all of these tags are working great and retriveving the raw data from the OPC. i have one tag Titled CNA_Last_Measurement_Date_Time, this raw data transmits in the form as the raw data of 43865.7090393519, but i need it to be displayed as 02/10/2020 07:05:39. i have researched all over to find a way to do this either in the PLC or on the HMI and have not found a way to convert the Datevalue numer to a date time format.
this tag changes/updates based on the last CNA measurement that was taken.
does any one have a way to accomplish this via the PLC or The HMI?
