NGF Communications 5-7
Metering Screen
This screen (Figure 5-9) provides real time metering data from the generator system. Data is
displayed in green when active and operating normally. the display changes to gray and is zero’ed
out when the generator voltage drop is below approximately 10 volts. Metering screen status
indicators are displayed only for neutral ground fault sensing BE3-GPR relays with Version 1.01 or
later software.
PT and CT ratios can be entered to correct for external Pts and Cts used on the system. PT ratios up
to 100:1 and CT ratios up to 2000:1 are allowed.
To return to the setting screens, pull down the Meter menu (Figure 5-8) and select D
isable Metering.
Figure 5-9. Metering Screen
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