Function For Energy Calculation And Demand Handling Etpmmtr; Identification; Application - ABB Relion REC670 Applications Manual

Section 17
Metering
17.2 Function for energy calculation and demand handling
ETPMMTR
17.2.1

Identification

Function description
Function for energy calculation and
demand handling
17.2.2

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 195.
P
Q
STARTACC
STOPACC
RSTACC
RSTDMD
IEC13000190 V1 EN-US
Figure 195: Connection of energy calculation and demand handling function ETPMMTR to
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.
Alternatively, the energy values can be presented with use of the pulse counters function
(PCGGIO). The output energy values are scaled with the pulse output setting values
402
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.
ETPMMTR
ACCINPRG
EAFPULSE
EARPULSE
ERFPULSE
ERRPULSE
EAFALM
EARALM
ERFALM
ERRALM
EAFACC
EARACC
ERFACC
ERRACC
MAXPAFD
MAXPARD
MAXPRFD
MAXPRRD
IEC13000184-1-en.vsd
the measurements function (CVMMXN)
IEC 61850 IEC 60617
identification identification
ETPMMTR W_Varh
1MRK 511 358-UEN A
SEMOD153638-1 v2
SEMOD175537-2 v4
ANSI/IEEE C37.2
device number
-
SEMOD175546-4 v5
Application manual