438-II
Users Manual
14
The actual load and derating factor is indicated with a cross-hair. The green area indicates a motor that
operates within rated limits. The yellow area indicates the permissible Service Factor area (the Service
Factor is from the nameplate on the motor and entered in the Motor Setup screen). The red area indicates
the overload area for the motor. A ‘persistence’ function that plots the cross-hair center in blue color is
automatically enabled and shows the cross-hair position during the complete measurement.
The 2
nd
screen is selected with . This screen shows the readings used to plot the Derating graph.
Softkeys:
Access METER screen.
Access ANALYZER screen.
STOP measurements and save measurement results.
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