13.5
KEW6305
Apparent energy WS [VAh]
Displayed item
Consumption (Overall:
WS
+
, each phase:
WSi
+
)
Display range
0.00VAh to 999999GVAh
(digit and unit will be adjusted according to
WS
+
)
Equation
Consumption
(+WS)
Each phase:
( )
∑
+
=
+
h
Si
WSi
Overall:
(
)
∑
+
=
+
WSi
WS
Regeneration
(-WS)
Each phase:
( )
∑
−
=
−
h
Si
WSi
Overall:
(
)
∑
−
=
−
WSi
WS
* if: +Si:P>0, -Si:P<0
*
h
: Duration of integration
*
1
=
i
(1P2W_1ch)
*
2
,
1
=
i
(1P2W_2ch, 1P3W,3P3W)
*
3
,
2
,
1
=
i
(1P2W_3ch, 3P3W3A,3P4W)
Reactive energy WQ [Varh]
Displayed item
None (Following data will be saved.)
Display range
0.00varh - 999999Gvarh
Equation Consumption
(+WQ)
Overall:
2
2
)
(
)
(
WP
WS
WQ
+
−
+
=
+
Duration of integration
Displayed item
00:00:00 (hour: minute: second)
Display range
00:00:00 (0 sec.) - 99:59:59 (99-hour 59-min 59-sec)
to 000100 - 999999 (999999-hour)
*Display changes as above.
13.4 Demand measurement (
DEMAND
Range)
(1) Target value (T
DEM
)
Display range
Preset value will be displayed and not vary. (0.1W - 999.9GW)
(2) Predicted value (G
DEM
)
Display range
Decimal position and unit are the same as T
DEM
.
0 to 999999dgt (“OL” will be displayed if exceeding this range.)
Equation
erval
demand
of
beginning
from
Period
erval
Demand
DEM
G
DEM
int
int
×
Σ
=
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