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3
Operation
3.1
To determine the rotary field direction
1.
Connect one end of the test leads to the EazyPhase. Make sure
the L1, L2, and L3 test leads are connected to the corresponding
input jacks
2.
Connect the test probes to the other end of the test leads
3.
Connect the test probes to the three mains phases. Press the
On/off button. The green ON indicator shows that the
instrument is ready for testing
4.
Either the clockwise or counter-clockwise rotary indicator
illuminates showing the rotary field direction present
5.
The rotary indicator lights even if the neutral conductor, N,
is connected instead of the test lead input jacks
Figure 1 - Phase Indication Table (shown on the rear of the EazyPhase)
3.2
Non-contact rotary field indication
1.
Disconnect all test leads from the EazyPhase
2.
Position the indicator on the motor so that it is parallel to the
length of the motor shaft, the Indicator should be maximum 1
inch close to the motor (figure 2)
3.
Press the on/off button, the green ON indicator shows that the
instrument is ready for testing
4.
Either the clockwise or counter-clockwise rotary indicator
illuminates showing the type of rotary field direction present
18
Nieaf-Smitt is a brand name of Mors Smitt
www.nieaf-smitt.com
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