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ASCO Series 300
Operator’s Manual
Page 16
ASCO Power Technologies
381333-453
Operator Interface Terminal (OIT)
A description of operator screens appears below
Settings and configuration screens, reserved for
technicians, are not described.
Figure 8 – System Status
The system status screen includes block priority
status information as well as generator status
information. Other status information includes
emergency power active status for standby
systems, bus under-frequency status, and the status
of the applications for load demand and bus
optimization
.
Figure 9 – System Control
The status indicators and controls for the system
control station include control for the load demand
and bus optimization applications, alarm reset, and
block priority bypass control.
Figure 10 - Metering
The metering screen shows metering for a
generator, including real and total power, the
power factor, phase-to-phase voltages, phase-to-
ground voltages, phase current, frequency and
phase angle, including a graphic display.
Additional metering options include a summation
page with a brief overview of multiple generators.