17
Press ▲ as figure 14 to step through in sequence threephase sum of
active power+three phase sum of reactive power, and three phase sum of
power 3 phase sum of apparent power.
Press
Σ
and hold for 1 second again to change back to the normal
measuring mode.
In figure 6
Σ
W = W1 + W2 + W3.
• When measuring 3 phase 3 wires, Hold
SEL
for 5 seconds and the
Meter shows , press
SEL
again for 5 seconds to exit 3 phase 3
wires, connecting the Meter as figure 15.
Figure 14
Figure 15
Red
Yellow
Black
Red
Blue
3 3W
Ø
Summary of Contents for MT790
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