Common Alarm Relay, Maintenance Alerts

Control Panel

OVERVOLTAGE ALARM

If the generator voltage rises above 110% for >3 seconds, an alarm will be issued.

If the generator voltage rises above 130% for >0.2 seconds, an alarm will be issued.

ALARM CANCEL

When the generator is shut down due to a latching alarm, the Auto /Off/ Manual switch must be set to the off position and the ENTER key pressed to unlatch any active fault and clear the corresponding fault alarm message.

INTERNAL FAILURE SHUTDOWN ALARM

Any internal failure that can be detected such as corrupted firmware will cause this shutdown alarm. This alarm cannot be cleared.

CANBUS ALARM

Where applicable, if the Canbus communications link fails to com- municate, a “Canbus alarm” will be generated. This only applies to systems with external ignition modules. The alarm may be generated if:

1.The physical link is broken.

2.The ignition module fails or resets.

3.The Nexus module fails or resets.

IGNITION ALARM

When an ignition alarm occurs, a generic message “Ignition Fault” will be displayed as the fault code.

MAINTENANCE WARNING

When a maintenance period expires, a warning message will be posted. The warning can be reset by hitting the Enter key. Resetting will clear the warning and reset the maintenance counters for the condition annunciated. The history log will reflect the maintenance warning.

MAINTENANCE ALERT CHART