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.
15.2 Function for energy calculation and demand handling
ETPMMTR
SEMOD153638-1 v2
15.2.1 Identification
SEMOD175537-2 v4
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Function for energy calculation and
demand handling
ETPMMTR W_Varh -
15.2.2 Application
SEMOD175546-4 v5
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
202.
CVMMXN
P_INST
Q_INST
ETPMMTR
P
Q
RSTACC
RSTDMD
STARTACC
STOPACC
IEC13000190-2-en.vsdx
IEC13000190 V2 EN-US
Figure 202: Connection of energy calculation and demand handling function ETPMMTR to
the measurements function (CVMMXN)
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.
Section 15 1MRK 505 370-UEN D
Metering
384 Busbar protection REB670
Application manual
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