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Appendix M: Alarm/status messages
DPCT IOM INSTRUCTION OPERATION MANUAL MN124018EN January 2023 www.eaton.com
Appendix M: Alarm/status messages
Message Description
AC Fail Controller has detected AC Power Failure; AC power is absent to both chargers.
AC Failure Start The controller has started the engine due to the loss of AC power. Starting delay is an adjustable menu item.
Auto Crank #1 The controller has initiated an automatic crank on starter #1.
Auto Crank #2 The controller has initiated an automatic crank on starter #2.
Auto Mode The controller is in Automatic mode.
Battery #1 Failure The controller is receiving a signal that detects a weak or discharged battery.
Battery #2 Failure The controller is receiving a signal that detects a weak or discharged battery.
Charger #1 Fail The AC supply power to Charger #1 is lost or has malfunctioned.
Charger #2 Fail The AC supply power to Charger #2 is lost or has malfunctioned.
Config. Data Changed Changes have been made to the controller configuration. Modified menu items will be listed with new value.
Coil #1 Failure Starter Coil #1 in the engine has failed or has been disconnected.
Coil #2 Failure Starter Coil #2 in the engine has failed or has been disconnected.
Manual Crank #1 The Crank #1 pushbutton has been pressed.
Manual Crank #2 The Crank #2 pushbutton has been pressed.
Deluge Valve Start The controller started the engine after it received a deluge valve start signal.
Deluge Valve Off The input to the deluge valve terminals has been removed.
ECM in Alt Position This is a signal sent to the controller to state the engine has switched to the alternate ECM module.
Engine Overspeed The controller has shut down the engine due to an overspeed condition.
Electronic Control Module Failure A signal is received from the engine indicating both the primary and alternate ECM have failed.
Electronic Control Module Warning Indicates that the ECM has been switched from primary to alternate.
Engine Running An engine run signal has been received from the engine.
Engine Stopped The engine run signal is no longer being received.
Engine Test Start The engine has started on an engine test.
Engine Test Fail An Engine Test has been initiated; however, an engine start has not occurred.
Fail to Start
An Engine start has been initiated; however, the controller has failed to receive an engine run signal before the
completion of the crank cycle.
Fuel Injection Malfunction An alarm received by the engine signaling the controller that there is no fuel reaching the injectors.
Fuel Stop The Fuel Stop relay in the controller has been energized.
High Engine Temperature Indicates that the coolant temperature in the water jacket is extremely hot.
High Pressure The system pressure is above the programmed high-pressure alarm set point.
High Raw Water Temperature A signal is received from the engine indicating the water in the cooling loop has exceeded 105°F.
High Temp Shutdown Controller has shut down due to a High Engine Temperature. (Engine/Weekly test only)
HR: Pres xxx PSI Hourly Pressure recording value. Enabled in the menu.
Interlock Off The interlock signal has been removed.
Interlock On The interlock signal has been received.
Interlock Shutdown The pump has been shut down due to an interlock signal.
Low Engine Temperature
A signal is received from the engine indicating the engine has been running for at least one hour and the coolant
temperature reaches 90°F.
Low Foam Level The controller has received a low foam level signal.
Low Fuel A signal has been received from a remote contact indicating a Low Fuel condition.
Low Oil Pressure The engine is showing low oil pressure.
Low Pressure The system pressure has dropped below the programmed pressure start point.
Low Raw Water Flow A signal is received from the engine indicating the raw water flow has dropped below 90% of the minimum flow rate.
Low Suction The controller has received a low suction signal.
Low Suction Shutdown The controller has shut down because of low suction.
Manual Mode The controller is in Manual mode.
Manual Stop Request The Stop pushbutton on the controller has been pressed.
Menu Entered The menu system was entered by a user.
Off Mode The controller is in Off mode.
Pressure xxx PSI System pressure readings the controller has recorded. Frequency adjusted via Pressure Deviation in the menu.
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