DSE Model 8620 AMF Controller Operators Manual
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7.1.3 CAN ALARMS
NOTE:- Please refer to the engine manufacturer’s documentation for Can error message
information.
CAN alarms are messages sent from the CAN ECU to the DSE controller and displayed as follows in
the below tables.
DM1 Signals. Messages from the CAN ECU that are configurable within the DSE module for:-
Warning, Electrical Trip, shutdown or None
Display Reason
Amber Warning The CAN ECU has detected a Amber warning.
Red Shutdown The CAN ECU has detected a Red Shutdown.
Malfunction The CAN ECU has detected a Malfunction message.
Protect The CAN ECU has detected a Protect message
Advanced CAN alarms Allows configuration of additional can messages from the engine ECU.
Display Reason
Water in Fuel The ECU has detected water in the fuel action taken is set by settings in advanced.
After Treatment The ECU has detected “After Treatment alarm” consult engine manufacturer for
details” action taken by DSE controller is set by settings in advanced
NOTE:- For CAN ECU error code meanings, refer to the ECU documentation provided by
the engine manufacturer, or contact the engine manufacturer for further assistance.
Display Reason
CAN ECU WARNING The engine ECU has detected a warning alarm and has informed the DSE module
of this situation. The exact error is also indicated on the module’s display and action
taken depending upon the setting for the DM1 signals
ECU SHUTDOWN The engine ECU has detected a shutdown alarm and has informed the DSE module
of this situation. The exact error is also indicated on the module’s display.
ECU DATA FAIL The module is configured for CAN operation and does not detect data on the engine
CAN datalink, the engine shuts down.
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