9440300990 13-3
DECS-250 Metering
Figure 13-3. Power Primary-Values
Figure 13-4. Energy
When operating in motor mode, values for var and power factor will be opposite in BESTCOMSPlus and
on the front-panel HMI.
Bus
BESTCOMSPlus Navigation Path: Metering Explorer, Bus
HMI Navigation Path: Metering Explorer, Bus
Metered bus parameters include the voltage across phases A and B (Vab), phases B and C (Vbc),
phases A and C (Vca), and the average bus voltage. The frequency of the bus voltage is also metered.
Primary- and per-unit values are available. Figure 13-5 illustrates the bus primary-values metering screen.
Figure 13-5. Bus Primary-Values Metering
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