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5.2.1.5 Energy
By pressing repeatedly the
key, the several energy readings will be displayed consecutively on the
lower right part of the screen.
The energy readings may be recalled at any time irrespective the readings page being displayed.
The energy readings will however disappear upon selection of another readings page but they may be
recalled, at any time, by pressing the
key.
The quadrant selection is operated according to the following
trigonometric convention:
Where:
(
+
a
E
) Imported active energy (import)
(
−
a
E
) Exported active energy (export)
(
+
ind
r
E
) Inductive reactive energy with imported Active Power.
(
+
cap
r
E
) Capacitive reactive energy with imported Active Power
(
−
ind
r
E
) Inductive reactive energy with exported Active Power
(
−
cap
r
E
) Capacitive reactive energy with exported Active Power
(
+
s
E
) Apparent Energy with imported Active Power
(
−
s
E
) Apparent Energy with exported Active Power
5.2.1.6 Only Import Energy Display
