22 TP-7044 6/23
2.9.1 Switches and Controls
Note:
US/Metric Display is selectable in the Controller Configuration Menu section.
Alarm Horn. The alarm horn alerts the operator or other attendants that a warning or shutdown condition exists.
Alarm (Horn) Silence. The alarm silence switch silences the alarm horn at the operator’s discretion. Press the master control
switch AUTO button before pressing the alarm silence button. The alarm horn cannot be silenced unless the master control
switch AUTO button is pressed.
Note:
Additional alarm silencing options are shown in the Controller Configuration Menu section.
Restore alarm horn switches at all locations including those on remote annunciator kits after correcting the fault shutdown to
avoid reactivating the alarm horn. See the Operation, Controller Resetting section for resetting the controller.
Emergency Stop. The operator-activated pushbutton immediately shuts down the generator set in emergency situations. Reset
the emergency stop switch after shutdown by pulling the emergency stop switch outward. Use the emergency stop switch for
emergency shutdowns only. Use the master control switch OFF/RESET button for normal shutdowns.
Generator Set Master Control (OFF/RESET-AUTO-RUN). These buttons reset the controller fault lamps and start/stop the
generator set. Additional information is shown in the Operation section.
Lamp Test. Press and hold the Alarm Silence/Lamp Test button to test the controller indicator lamps, alarm horn, and digital
display.
Pushbutton/Rotary Selector Dial. This control provides access to the menus for monitoring. Press the selector dial to activate
the graphical display and to select choices shown on the display. Rotate the dial to navigate through the menus.
The pushbutton/rotary selector dial has several features and functions:
• Momentarily press the dial to activate the graphical display if dark.
• Rotate the dial to navigate through the main menus—turn counterclockwise to go forward (down) and clockwise to go
back (up). The menus wrap to the beginning.
• Press the dial at a given main menu to access the submenus within the selected main menu.
• When in the submenu, rotate the dial to navigate through the submenu—counterclockwise to go forward (down) and
clockwise to go back (up). The menus wrap to the beginning.
• Momentarily press the dial when in the submenu to make a user selection choice (if available) or to go back to the
respective main menu.
• To return to the previous menu, rotate the dial (counterclockwise or clockwise) until the back arrow appears in the upper
left corner and press the dial.
Figure 9 Back Arrow Location
• After about 5 minutes of no user input (pushbutton/rotary selector dial or buttons), the menu resets to the top of the
main menus and auto-paging activates for the Overview submenus.
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