Measured value data records
E.2 Measured value data record for base measurements (DS 142)
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
156 Manual, 12/2015, A5E36061895-AA
Measured value data record for base measurements (DS 142)
Measured variables of the module
The following table provides an overview of all the measured variables that data record 142
supplies. Please note that, depending on the connection type used the display of some
measured variables does not make sense and that the module deletes measured values that
are not relevant.
The measured value identification (measured value ID) is an index which references the
overview table of the measured variables in appendix B (Measured variables (Page 113)).
Table E- 1 Data record 142
1 Reserved BYTE - 0 -
Total power factor L1L2L3
Amplitude unbalance for voltage
Amplitude unbalance for current
9
9
9
9
74...77 Apparent power L3 REAL VA -3.0 x 10
9
… +3.0 x 10
9
12
Total apparent power L1L2L3
9
9
9
9
9
9
9
9
Total reactive power L1L2L3
9
9
9
9
9
9
9
9