NOVAR 2100/2200 Operating Manual
4.2.7.2 “8E” Display Mode
In this mode, reactive energies registered separately depending on actual three-phase active power
(ΣP) sign are displayed (“six-quadrant ” mode; such format can be convenient for renewable sources
monitoring, for example) :
•
ΣE
P+
… three-phase imported active energy, indicated with
Σ
-
kWh
(or
MWh
or
kMWh
=
GWh)
•
ΣE
P-
… three-phase exported active energy, indicated with
Σ
-
kWh
and preceeding
―
sign
•
ΣE
QL+
… three-phase inductive reactive energy registered during the ΣE
P
value was positive
(import); indicated with
Σ
-
kVArh
–
L
•
ΣE
QL-
… three-phase inductive reactive energy registered during the ΣE
P
value was negative
(export); indicated with
Σ
-
kVArh
–
L
and preceeding
―
sign
•
ΣE
QC+
… three-phase capacitive reactive energy registered during the ΣE
P
value was
positive; indicated with
Σ
-
kVArh
–
C
•
ΣE
QC-
… three-phase capacitive reactive energy registered during the ΣE
P
value was
negative; indicated with
Σ
-
kVArh
–
C
and preceeding
―
sign
Furthermore, energies in VAh are available too :
•
ΣE
S+
… three-phase apparent energy registered during the ΣE
P
value was positive; indicated
with
Σ
-
kVAh
•
ΣE
S-
… three-phase apparent energy registered during the ΣE
P
value was negative; indicated
with
Σ
-
kVAh
and preceeding
―
sign
The three-phase active power demand
ΣMD
is not displayed in this mode.
4.2.8 Outputs State
There are two columns of symbols indicating actual state of individual outputs on the left side of the
screen. The first (left) column corresponds to the output group No. 1, the second column corresponds
to the output group No. 2.
The symbols shows actual
output state
:
•
… open output
•
… closed output
In some cases - for example during
the AOR-process
or at output manipulation in
the manual
mode -
flashing output state symbol means that the output not yet discharged and, therefore, it waits until its
discharge time expires before being closed.
When parameters of the OE alarm are listed, flashing output symbols indicate defected outputs – see
the OE alarm chapter below.
4.2.8.1 Outputs No. 19
÷
24 State
States of outputs No. 1
÷
18 are displayed as described above.
States of outputs No. 19
÷ 24
(at appropriate controllers) are displayed in the actual values branch
only in the 3
rd
line as follows :
27
