GSU Switch Descriptions
Key Explanation
Info Directly displays the Info menu (Hotkey).
Run Directly displays the Run menu (Hotkey).
Limits Directly displays the Limits menu (Hotkey).
Min/Max Directly displays the Min/Max menu (Hotkey).
Select Menu
When the Select Menu key is pressed and held, the ◄ - / ►+ keys are
used to select another menu. When a desired menu is reached, release
the Select Menu key, and your selection becomes the currently
displayed menu.
Change
Value/Item
When the Change Value/Item key is pressed and held, the ◄ - / ►+
keys are used to change the indicated value. If the value is admissible
to change, a small arrow appears in the display before the value. If the
indicated value cannot be changed (e.g.: current RPM or temperature),
the display will indicate that the “Value/Item cannot be changed”.
GSU LED Descriptions
Color Name LED On LED Blinks
Yellow
Standby/Man.
Starter Motor engaged
Red
Ignition On
Glow Plug is on ---
Red
Pump Running
Fuel pump is on Glow Plug is defective
Green
OK / Reset…
Turbine running:
throttle control active
1. If the turbine is running, the
EGT is exceeding the
maximum temperature.
2. If the turbine is off,
SlowDown mode active
Special function:
If the yellow Standby and green OK LED’s blink simultaneously, the battery is low and
must be recharged.
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