Generac QT04524ANSX Common Alarm Relay, Maintenance Alerts, Overvoltage Alarm, Alarm Cancel

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

COMMON ALARM RELAY

The common alarm relay will be activated if there is a shutdown alarm. It will not activate on warnings or indicate that the Auto/Off/ Manual switch is in the OFF position. The OFF position will clear the alarms and the relay. The relay will not be used to indicate a generator is not activated.

MAINTENANCE ALERTS

Maintenance alerts will be provided for these conditions (see the Maintenance Alert Chart).

SERVICE SCHEDULE ‘A’

Inspect Accessory drive alert	1yr /100hrs
Coolant change & flush	1yr /100hrs
Inspect spark plugs alert	1yr /100hrs
Change oil & filter alert	1yr /100hrs
Inspect battery alert	1yr /100hrs
Change / Inspect air filter alert	1yr /100hrs

SERVICE SCHEDULE ‘B’

Change / Inspect spark plugs alert 2yr/ 250hr

CONDITION	1.6 CHERY	2.4/1800 MITSU	2.4/3600 MITSU	4.2 FORD
Change oil & filter alert	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in
	1yr/100hrs	1yr/100hrs	1yr/100hrs	1yr/100hrs
Inspect/clean air inlet &	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in
exhaust alert	6mo/50hrs	6mo/50hrs	6mo/50hrs	6mo/50hrs
Change / Inspect air filter	1yr/100hr	1yr/100hr	1yr/100hr	1yr/100hr
alert
Inspect spark plugs alert	1yr /100hrs	1yr /100hrs 1yr /100hrs	1yr /100hrs	1yr /100hrs
Change / Inspect spark	2yr/ 250hr	2yr/ 250hr	2yr/ 250hr	2yr/ 250hr
plugs alert
Inspect Accessory drive	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in	3mo/30hrs break-in
alert	1yr /100hrs	1yr /100hrs	1yr /100hrs	1yr /100hrs
Coolant change & flush	1yr /100hrs	1yr /100hrs	1yr /100hrs	1yr /100hrs
Inspect battery alert	1yr /100hrs	1yr /100hrs	1yr /100hrs	1yr /100hrs

05/10 A .Rev CntrlNex001

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