Fig. Block diagram for data exchange between PLC and UMG 96RM-P.
Example: Using Profibus to retrieve measurement values
At least one Profibus profile must be set up with GridVis
and transferred to the UMG 96RM-P.
PLC
PLC process output box
1st byte = Profile number (0 .. 11)
2nd byte = Set digital outputs
3rd byte = Select tariff
4th byte = Select energy meter
PLC process input box
1st byte = Return signal from the profile number
2nd byte = Requested by UMG 96RM-P
Data
•
•
UMG 96RM-P
Fetch measured values
for this profile number.
Profile number
Profile number
Measurement values
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