ABB Relion 670 Series Applications Manual page 420

Section 15
Metering
15.2 Function for energy calculation and demand handling
ETPMMTR
15.2.1 Identification
Function description
Function for energy calculation and
demand handling
15.2.2 Application
Energy calculation and demand handling function (ETPMMTR) is intended for statistics of the forward
and reverse active and reactive energy. It has a high accuracy basically given by the measurements
function (CVMMXN). This function has a site calibration possibility to further increase the total accuracy.
The function is connected to the instantaneous outputs of (CVMMXN) as shown in figure 209.
IEC13000190 V2 EN-US
Figure 209: Connection of energy calculation and demand handling function ETPMMTR to the
The energy values can be read through communication in MWh and MVArh in monitoring tool of PCM600
and/or alternatively the values can be presented on the local HMI. The local HMI graphical display is
configured with PCM600 Graphical Display Editor tool (GDE) with a measuring value which is selected to
the active and reactive component as preferred. Also all Accumulated Active Forward, Active Reverse,
Reactive Forward and Reactive Reverse energy values can be presented.
Maximum demand values are presented in MWh or MVArh in the same way.
414
The setting is common for all input channels on BIM, that is, if limit changes are made for
inputs not connected to the pulse counter, the setting also influences the inputs on the
same board used for pulse counting.
IEC 61850
identification
ETPMMTR
CVMMXN
P_ INST
Q_ INST
measurements function (CVMMXN)
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IEC 60617 ANSI/IEEE C37.2
identification device number
W_Varh -
ETPMMTR
P
Q
STARTACC
STOPACC
RSTACC
RSTDMD
IEC130 00190-2-en.vsdx
1MRK 505 370-UUS Rev. K
SEMOD153638-1 v2
SEMOD175537-2 v4
SEMOD175546-4 v5
Busbar protection REB670
Application manual