Evaluate Measured Values For Energy - Siemens Simatic ET 200SP Manual

7.1

Evaluate measured values for energy

There are two ways of evaluating the measured values:
● Reading measured values using the instruction "RDREC".
● Reading measured values from the user data variants (not for module versions with
2 bytes of input data).
Data records for energy meters
You can read out measured values for energy and overflow counters in the following data
records.
The evaluation of measured data using data records is described in section Read out
measured values acyclically using data records (Page 52).
Name of the data record
Data record for basic measured values
(Page 227)
Data record for energy meter (Page 232)
Data record for phase-specific measured
values L1 (Page 248)
Data record for phase-specific measured
values L2 (Page 251)
Measured value data record for phase-
specific measured values L3 (Page 254)
User data variants for energy meters
You can read out measured values for energy and overflow meters in the following user data
variants.
The evaluation of measured data using user data variants is described in section Reading
measured values from user data cyclically (Page 50).
Name of the user data variant
Total energy L1 L2 L3 (Page 211)
Energy L1 (Page 212)
Energy L2 (Page 213)
Energy L3 (Page 214)
Basic variable quality measurement three-
phase measurement (Page 214)
Basic variables energy meter measurement
(periodic) L1L2L3 (Page 217)
EE@Industry measurement data profile E3
(Page 219)
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA
Number of the Comment
data record
Data record 142 Measured values of the total energy L1L2L3
DS 143 Measured values of energy and overflow counters for
phases L1, L2 and L3
DS 147 Measured values of the phase-specific energy meters L1
DS 148 Measured values of the phase-specific energy meters L2
DS 149 Measured values of the phase-specific energy meters L3
Number of the Comment
user data variant
ID 249 or F9 Measured values of the total energy L1L2L3
H
ID 248 or F8 Measured values of the phase-specific energy meters
H
L1
ID 247 or F7 Measured values of the phase-specific energy meters
H
L2
ID 246 or F6 Measured values of the phase-specific energy meters
H
L3
ID 240 or F0 Status on the overflow of the energy meters for phases
H
L1, L2 and L3
ID 239 or EF Number of counter overflows for energy of phases L1,
H
L2 and L3
ID 227 or E3 Measured values for total active energy and total reac-
H
tive energy L1L2L3
7.1 Evaluate measured values for energy
Energy counters
55