Function Block - ABB Relion 650 Series Technical Manual

Section 11
Metering
11.2.3
11.2.4
464
The values of active and reactive energies are calculated from the input power
values by integrating them over a selected time tEnergy. The integration of active
and reactive energy values will happen in both forward and reverse directions.
These energy values are available as output signals and also as pulse outputs.
Integration of energy values can be controlled by inputs (STARTACC and
STOPACC) and EnaAcc setting and it can be reset to initial values with RSTACC
input.
The maximum demand for active and reactive powers are calculated for the set
time interval tEnergy and these values are updated every minute through output
channels. The active and reactive maximum power demand values are calculated
for both forward and reverse direction and these values can be reset with RSTDMD
input.

Function block

ETPMMTR
P* ACCINPRG
Q* EAFPULSE
STARTACC EARPULSE
STOPACC ERFPULSE
RSTACC ERRPULSE
RSTDMD EAFALM
EARALM
ERFALM
ERRALM
EAFACC
EARACC
ERFACC
ERRACC
MAXPAFD
MAXPARD
MAXPRFD
MAXPRRD
IEC14000019-1-en.vsd
IEC14000019 V1 EN-US
Figure 221: ETPMMTR function block
Signals
Table 364: ETPMMTR Input signals
Name Type
P REAL
Q REAL
STARTACC BOOLEAN
STOPACC BOOLEAN
RSTACC BOOLEAN
RSTDMD BOOLEAN
Default Description
0 Measured active power
0 Measured reactive power
0 Start to accumulate energy values
0 Stop to accumulate energy values.
0 Reset of accumulated enery reading
0 Reset of maximum demand reading
1MRK 511 424-UEN B
SEMOD175502-4 v5
PID-6872-INPUTSIGNALS v3
Bay control REC650 2.2 IEC
Technical manual