3.8.10.5
Manual Transducer Test Screen
Figure 99 Transducer Test Screen
With all the values entered in the Transducer Setting Screen, the operator will press the
Test
Screen
button at the bottom of the screen. The next screen to appear will be the
Transducer
Test Screen
. The
Transducer Test Screen
has three parts. The
MPRT Output
section, the
Transducer Output
section and the Vector Section.
3.8.10.5.1
MPRT Output Section
The operator can select which outputs to turn on/off or value to be changed or
incremented. When selecting the type of transducer to test in the Setting Screen, the
appropriate outputs will automarically be selected for the user. For example, if an AC
Voltage or Current transducer had been selected, the V1 or I1 outputs will have changed
from grey to green, and the defaulted voltage or current would appear. The default
frequency will also be preset. If a DC transducer had been selected, the Freq. Window for
the selected voltage or current would read DC. In the example above, a 3 Element Watt
transducer was selected in the
Setting Screen
, and the user has set
±
180 degrees in
the
System Default
setting screen. In this case, let’s say the user has already changed
the phase angle of the currents to lag their respective voltages by 30 degrees. The actual
measured output three-phase Watts is displayed as 1299.35. This value will be used later
to calculate % error and PASS / TEST FAILED.
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