Solved
Greetings!!
ThingWorx Kepware Server v6.16.217.0 when reading Siemens S7‑300 time‑based datatypes such as:
TIME_OF_DAY (TOD)
DATE_AND_TIME (DT)
TIME
The Siemens S7 family uses non-standard binary and BCD‑encoded formats for time values,
which do not automatically map to Kepware’s OPC UA native Date/Time types.
Workaround Resolution:-
Convert Time Struct to STRING in the PLC
Read the Raw Bytes in Kepware and Decode in ThingWorx
Decode DATE_AND_TIME / TIME_OF_DAY Inside the PLC
Avoid mapping Siemens TIME/TOD/DT directly in Kepware
Regards,
Mohit
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