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How to get the HART devices' data in UnityPro

User configured X80 HART module in M580 PLC platform to connect HART devices. If user want to program the HART devices' data in UnityPro (CPU), they had two choices:
1. The high priority of the solution is Device DDT, the user can configure the variables in DTM what they want.
2. If the customer want to program by Data_Exch, I suggest them to refer the trace when the DTM communicate with the HART module, and organized the frame in Data_Exch, which is faster than refer to the HART protocol SPEC.
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