Dranetz PowerGuide 4400, Руководство пользователя

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5-12
Circuit Type Selection
Circuit Type Selection
Circuit setup
The 4400 is able to display wiring diagrams from which users can select the circuit type
appropriate to their application. The instrument will display the detected circuit
configuration and compare the detected voltages, currents, and phase sequence (if
applicable) to the selected circuit type. Refer to Appendix E for the descriptions of
common circuit connections.
Continued on next page
Action... Result...
STEP 1: From the Scale Factor
Setup screen, press Next to
display Circuit Type Selection.
Read the Warning advisory, then
press
Accept
to display the menus
for circuit selection.
• To select a circuit
configuration, press the Ckt
arrow keys until the desired
configuration is displayed.
An auto circuit detection window
is displayed to show if selected
circuit type and the detected
voltages, currents, and phase
sequence match (text in green) or
do not match (text in red).
When done with Circuit setup,
press Next . Go to page 5-14.
• Real-time Scope and Phasor
screens are available. These
functions help verify if the
wiring configuration matches
the circuit being monitored.
Press Scope to check if the
waveforms look correct for the
specified wiring setup. Proceed
to Step 2 on page 5-13.
Press Phasor to view if phasor
display match those expected
from the specified wiring
diagram. Proceed to Step 3 on
page 5-13.
• Press
Cancel
to discard
changes and return to Start
menu.
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