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13.2
Energy calculation and demand handling ETPMMTR
13.2.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Energy calculation and demand
handling
ETPMMTR
Wh
IEC10000169 V1 EN
-
13.2.2
Functionality
Outputs from the Measurements (CVMMXN) function can be used to calculate energy
consumption. Active as well as reactive values are calculated in import and export
direction. Values can be read or generated as pulses. Maximum demand power values are
also calculated by the function.
13.2.3
Function block
ETPMMTR
P
Q
STACC
RSTACC
RSTDMD
ACCST
EAFPULSE
EARPULSE
ERFPULSE
ERRPULSE
EAFALM
EARALM
ERFALM
ERRALM
EAFACC
EARACC
ERFACC
ERRACC
MAXPAFD
MAXPARD
MAXPRFD
MAXPRRD
IEC09000104 V1 EN
Figure 252:
ETPMMTR function block
1MRK 511 287-UUS A
Section 13
Metering
555
Technical manual
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