Generac QT06024ANSX Check Engine Message, UNDER-FREQUENCY Shutdown Alarm, LOW Battery Alarm

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Control Panel

Figure 1 – Generator Control Panel

CHECK ENGINE MESSAGE

The control system has detected an emissions related fault. This fault cannot be cleared using the control panel interface. The unit will continue to operate in automatic mode. Contact your local servicing dealer.

UNDER-FREQUENCY SHUTDOWN ALARM

After starting, if the generator stays under frequency for more than 30 seconds, it will shutdown.

LOW BATTERY ALARM

While running, if the average battery voltage falls below 11.9 volts for one (1) minute, the low battery alarm will be displayed.

LOW BATTERY WARNING

The microprocessor will continually monitor the battery voltage and display the Low Battery Voltage message if the battery voltage falls below 12.2 Volts for one (1) minute.

No other action is taken on a low battery warning condition. The warning will automatically clear if the battery voltage rises above 12.2 volts.

NOTE:

The battery sentinel is a separate feature that monitors battery condition.

MISSING CAM PULSE ALARM

This is a shutdown alarm. The alarm will activate after five (5) seconds of continuously missing cam pulses.

MISSING CRANK PULSE ALARM

This is a shutdown alarm. The alarm will activate after 12 con- secutive revs where crank pulses are missing.

LOW FUEL PRESSURE WARNING

Fuel pressure is monitored by a digital sensor with a fixed setpoint of below five (5) inches water column.

GOVERNOR SENSOR FAULT ALARM

The governor position is monitored by an analog feedback signal. If the throttle position is seen outside of the normal operating range, a shutdown alarm is displayed. If the throttle is commanded to move, and no movement is seen, a shutdown alarm is displayed.

WIRING ERROR ALARM

When power is first apllied to the contoller, the software will per- form a check on the wiring of the transfer output, and ensure it does not have high voltage on the wire. If this is the case, it will signal a miswire alarm and will not run. The test can be skipped by use of the escape key.

LOW COOLANT LEVEL ALARM

This is a shutdown alarm. The sensor will be continuously moni- tored. If an error condition is seen for five (5) consecutive sec- onds, the alarm will be displayed.

8-5

UNDERVOLTAGE ALARM

If the generator voltage falls below 60% for >5 seconds, an alarm will be issued.

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Contents Stationary Emergency Generator Table of Contents Introduction Operation and MaintenanceHOW to Obtain Service Read this Manual ThoroughlySafety Rules General HazardsFire Hazards Identification Record Data LabelEquipment Description Engine OIL RecommendationsCoolant Recommendations Engine Protective Devices Fuel Requirements Natural GAS Fuel SystemPropane Vapor Withdrawal Fuel System Engine SpecificationsGenerator Cooling SystemWeather and Maintenance Kits Phase Alternators Y Configuration Alternator Power Winding ConnectionsFOUR-LEAD, SINGLE-PHASE Stator Alternator AC Lead ConnectionsStator Power Winding Connections 3-phase, 120/208V 6 Lead Using the AUTO/OFF/MANUAL Switch Control Panel InterfaceActivation Chart Choose Language TroubleshootingLOW Speed Exercise Automatic Transfer OperationOverspeed Shutdown Alarm LOW OIL Pressure Shutdown AlarmOvercrank Shutdown Alarm RPM Sensor Failure Shutdown AlarmLOW Battery Warning UNDER-FREQUENCY Shutdown AlarmLOW Battery Alarm Missing CAM Pulse AlarmCanbus Alarm Overvoltage AlarmInternal Failure Shutdown Alarm Ignition AlarmMaintenance Alert Chart Condition CheryPanel Stationary Emergency Generator Control and Operation Operating Unit with Manual Transfer SwitchOperating Unit with Automatic Transfer Switch Engine START-UP and TransferChanging Engine OIL General MaintenanceCheck Engine OIL Cooling INTAKE/OUTLETOverload Protection for Engine DC Electrical System Engine CoolantCoolant Change Exercise SystemBattery Fluid Battery MaintenanceBattery Replacement Spark PlugsService Schedule System / Component Frequency ProcedureTroubleshooting Guide Problem Cause CorrectionPage Assy STR 390 25GD3 CPL Page Page Page Group a UL Circuit Breaker 225AF UL Circuit Breaker KG Group a This page Left Intentionally Blank Page NUT Flanged HEX M12-1.75 Page Battery TRAY, C1 & C2 Page Group D Page Page Weldment Radiator Support C2 Page Page Exploded View Turbo 2.4L G2 Page Group F Page Page Drawing #0H7323 COIL-2.4L G2 Ignition Page Flange Fuel Inlet Page FLANGE, Fuel Inlet Page Rear Wrap C2 G2 60KW Page Page Page Page Page Page Page Page Page Page Page Page Page Page 04/07 a .Rev BackPg001

QT06024ANAX, QT06024AVSX, QT06024ANSX, QT06024AVAX specifications

The Generac QT06024AVAX, QT06024ANSX, QT06024AVSX, and QT06024ANAX are powerful and versatile residential generators designed for those who want the peace of mind provided by reliable backup power. These models from Generac's Guardian Series are engineered for performance, efficiency, and ease of use, making them ideal solutions for homeowners looking to ensure uninterrupted power during outages.

One of the standout features of these generators is their robust 60 kW capacity, which allows them to power essential home appliances, HVAC systems, and even larger electricity-demanding devices without a hitch. This capacity makes them suitable for medium to large homes, providing enough energy to keep daily operations running smoothly even during extended outages.

The QT series incorporates Generac's advanced Quiet-Test technology, which reduces noise levels during self-testing. This feature enables the generator to perform regular self-diagnostic tests at a much quieter decibel level, ensuring it does not disrupt the household during these checks. Additionally, the generators are designed with a weather-resistant enclosure, providing durability and protection against various environmental conditions.

The models are equipped with an intuitive control panel featuring a user-friendly digital display that allows for easy monitoring of power usage and system status. They also feature an automatic transfer switch that seamlessly switches from grid power to generator power in case of an outage, ensuring that the transition is almost instantaneous and worry-free for homeowners.

Moreover, the QT series generators utilize a liquid-cooled engine, which provides greater efficiency and performance compared to air-cooled alternatives. This technology not only ensures longer run times but also contributes to a longer lifespan for the generator. The low-oil pressure shutdown feature is another critical safety aspect, protecting the engine from damage by automatically shutting it down when oil levels are too low.

Finally, these models are designed with flexibility in mind. They can be customized with various accessories and options to meet specific homeowner needs. Whether for full home backup or partial power, the Generac QT06024AVAX, QT06024ANSX, QT06024AVSX, and QT06024ANAX are reliable solutions that give homeowners the confidence to weather any storm without losing power. With their combination of advanced technology, powerful performance, and user-friendly features, Generac continues to set the standard in home standby power solutions.