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Step 4:
•
As soon as the end of motor starting threshold has been reached, the results
are displayed.
ITEM
1.
Effective maximum half-cycle value of starting current.
2.
Absolute instantaneous value of starting current.
3.
Duration of motor starting (in seconds).
Second Function: PHASE ROTATION MODE
This mode enables the user to determine the order of the phases of a three-phase
network using the method known as "2 wire".
NOTE: The activation of the balanced three-phase mode has no effect on deter-
mining the order of the phases (
is to respect the voltage connections as directed in 1 and 3.
Step 1:
•
Turn the rotary switch to the
display will indicate that the Model 8220 is ready.
•
Once the test leads are connected to the suspected L1 and L2 phases, press
the ► button.
•
The
message is displayed briefly.
44
Figure 4-19
MEASUREMENT
can be
or
position then press the Yellow button. The
Power Quality Analyzer Model 8220
1
2
3
). The most important point
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