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Voltage Adjust Screen
The Voltage Adjust screen displays the line-to-neutral and line-to-line voltage averages. The operator can electron-
ically adjust the voltage within limits to prevent under-voltage or over-voltage conditions using the on-screen
instructions. This feature replaces a traditional potentiometer. See
Functions, And Reset
for more information.
MAINTENANCE SCREENS
All of the data inputs from the engine, generator, alarms, inputs/outputs connected to the Power Zone™ controller,
schedule and Power Zone™ controller status are visible on the maintenance screens.
The information displayed on the maintenance screens can be used to identify, diagnose and troubleshoot unit
shutdown conditions and poor unit performance. The maintenance screens can be accessed from any Operator
screen by pressing any directional arrow ("▲", "►", "▼", "◄").
33797 C
Figure 2-9. Generator Screen
Manual Mode
Voltage Adjust
- Press
, voltage will begin flashing
- Use
and
arrows to adjust voltage
- Press
to confirm new voltage. Numbers will stop flashing
GEN
480
+ -
V
277
Figure 2-10. Voltage Adjust Screen
MMG330DI4-480DI4 Operating Manual
Power Zone™ Controller Information Displays,
V
L-N Average
V
L-L Average
00396
General Information
15
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