Kohler 24RCL manual Ecm

Page 24

Fault (RDC2)

Fault (OnCuer

Condition

Check

 

Plus)

 

 

 

 

 

 

CoolTempHigh

Ect Higher

Coolant temperature is too high.

Check coolant level.

Warning

Than

 

Check radiator and fans for

 

Expected 1

 

 

 

obstruction.

 

 

 

 

 

 

Contact an authorized

 

 

 

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

CoolTemp Vhi

Ect Higher

Coolant temperature is extremely high.

Check coolant level.

Shutdwn

Than

 

Check radiator and fans for

 

Expected 2

 

 

 

obstruction.

 

 

 

 

 

 

Contact an authorized

 

 

 

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

CoolntTemp 0

Coolant Temp 0

The ECM reported a problem with the coolant

Check coolant level.

Shutdwn

Shutdown

temperature sensor reading: 0 = high

Check radiator and fans for

 

 

temperature.

 

 

obstruction.

 

 

 

 

 

 

Contact an authorized

 

 

 

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

CoolntTemp 3

Coolant Temp 3

The ECM reported a problem with the coolant

Contact an authorized

Shutdwn

Shutdown

temperature sensor reading: 3 = high voltage.

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

CoolntTemp 4

Coolant Temp 4

The ECM reported a problem with the coolant

Contact an authorized

Shutdwn

Shutdown

temperature sensor reading: 4 = low voltage.

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

CoolntTemp 5

Coolant Temp 5

The ECM reported a problem with the coolant

Contact an authorized

Shutdwn

Shutdown

temperature sensor reading: 5 = open circuit.

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

Crank Lost

Crank Signal

Crankshaft Position Sensor (CPS) timeout

Contact an authorized

Warning

Lost

error occurred.

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

Crank Noise

Crank Sync

Crankshaft Position Sensor (CPS)

Contact an authorized

Warning

Noise

synchronization error occurred.

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

“ECM” warnings

“ECM”

This group of faults includes a wide variety of

Contact an authorized

(any warnings

warnings (any

faults that originate from the engine ECM

distributor/dealer for service and

with ECM in the

warnings with

and also contain ECM in the fault name.

provide the fault code.

fault name)

ECM in the

 

 

 

fault name)

 

 

 

 

 

 

Emerg Stop

Emergency

The emergency stop switch has been

Contact an authorized

Shutdwn

Stop Shutdown

activated, or there has been an open circuit in

distributor/dealer for service.

 

 

the wiring.

 

 

 

 

 

Eng Derate

Engine Derate

The ECM reported a torque limiting error

Check coolant level.

 

Active

caused by coolant overheating.

Contact an authorized

 

 

 

 

 

 

distributor/dealer for service and

 

 

 

provide the fault code.

 

 

 

 

Eng Speed High

High Engine

Engine speed exceeds 115% of the normal

Contact an authorized

Shutdwn

Speed

running speed for more than 0.3 seconds.

distributor/dealer for service.

 

 

 

 

Eng Speed Low

Low Engine

Engine speed drops below 85% of the normal

Reduce the load by turning off

Shutdwn

Speed

running speed for more than 3 seconds.

appliances.

 

 

 

Contact an authorized

 

 

 

distributor/dealer for service.

Exer Not Sch

ATS Exercise

Exercise Not Scheduled. No exercise has

See Section 2.5 for instructions to set

Warning

Not Scheduled

been scheduled on the RDC2 controller.

the exerciser.

24 Section 2 Generator Set Operation

TP-6905 6/14

Image 24
Contents RDC2 TP-6905 6/14Accessory Number Accessory Description Product Identification InformationController Identification Generator Set Identification NumbersTable of Contents Scheduled Maintenance TroubleshootingAppendix a Abbreviations Safety Precautions and Instructions BatteryAccidental Starting Accidental starting Can cause severe injury or deathEngine Backfire/Flash Fire Exhaust SystemFuel System Hazardous Noise Hazardous noise Can cause hearing lossHazardous voltage Will cause severe injury or death Airborne particles Can cause severe injury or blind- nessHot Parts Hot coolant and steam Can cause severe injury or deathIntroduction NameplateList of Related Literature Literature Type Part NumberService Assistance Service Assistance TP-6905 6/14 Service Views Cooling System DetailService Views TP-6905 6/14 Prestart Checklist Generator Set OperationOperating Area Keep the generator set area clear. Maintain at leastExercising the Generator Set Generator Set OperationAutomatic Operation with Model RDT or RSB Transfer Switches Unloaded Cycle Exercise with Complete System DiagnosticsSystem Diagnostics ExercisePower Failure During Exercise Exerciser ResetSetting the Exerciser at Power-up Unloaded Full-Speed ExerciseChanging the Exercise Setting Procedure to Change the Exercise Setting2RDC2 Main Menu 3Procedure to Set the Exerciser Faults ATS Communication ErrorsResetting the Controller after a Fault Shutdown Procedure to Reset the Controller after a Fault ShutdownFault RDC2 Fault OnCuer Condition Check Plus ATSECM Air filter 5Controller Fault Messages Model RXT Transfer Switch Operation Procedure to View Event HistorySetting Event LogTime Delays ATS Load Control Relay Time DelayATS Control Sequence of Operation Normal Source FailsControls and Indicators RDC2 Controller OperationController Keypad LED Indicators ButtonButton Function LED OperationLCD Display Active AlertController Power Battery ChargingChanging Settings Procedure to Change SettingsChanging Settings on the RDC2 Controller 6Changing SettingsController Menus Main MenuOverview Menu Engine Metering MenuGenerator Metering Menu Voltage CalibrationGenerator Set Information Menu Genset Run Time MenuVoltage Regulator VR Voltage Adjust Setting the ExerciserAdjusting the Display Contrast Genset System MenuATS Status Menu Screens on this page do not appearATS Configuration Menu Changing ATS Configuration SettingsDate and Time Menu Date and Time 02Dec2014 1234pm Time Format 12hr24hrNetworking Information Menus 17Networking Information MenuNetworking Status Submenu DhcpNetworking Configuration Submenu OnCue Plus Password OnCue Plus PasswordRbus Information Submenu 20RBUS Information SubmenuRemote Devices Submenu 21Remote Devices SubmenuProgrammable Interface Module PIM Menus Load Control Menus 23Load Control Status MenuScheduled Maintenance General MaintenanceScheduled Maintenance TP-6905 6/14 Service Schedule Oil Specifications Lubrication SystemOil Check Oil AdditionsReset the maintenance timer on the RDC2 Replace the oil filterStop the generator set. Check the oil level. Add Check for leaksAir Cleaner Air Cleaner Service ProcedureCooling System Checking and Filling CoolantExhaust System Inspection Points Flushing and Cleaning Flushing and Cleaning ProcedureCooling System Inspection Draining Cooling SystemIgnition System Model Spark plug gap511 Battery Storage Procedure Troubleshooting Fault MessagesIntroduction USB PortGenerator Set Troubleshooting Problem Possible Cause Corrective ActionController Troubleshooting 2RDC2 Troubleshooting ChartTroubleshooting TP-6905 6/14 Appendix a Abbreviations AnsiLCB Page By Kohler Co. All rights reserved

24RCL specifications

The Kohler 24RCL is a powerful, compact generator designed to provide reliable backup power for residential applications. Equipped with a robust 24 kW output, this generator is engineered for both efficiency and durability, making it an excellent choice for homeowners looking to safeguard their property against outages.

One of the standout features of the Kohler 24RCL is its quiet operation. With a noise level significantly lower than that of traditional generators, it allows homeowners to maintain their comfort without the disruptive sounds often associated with backup power systems. This is particularly important in residential neighborhoods where maintaining peace and quiet is essential.

The generator is powered by a liquid-cooled Kohler engine, which ensures consistent performance and longevity. Liquid-cooled engines are known for their ability to provide better thermal management, thereby extending the life of the engine while also improving efficiency. Moreover, the Kohler 24RCL utilizes a proven design that enables quick starts and reliable operation, even in the most challenging conditions.

Another key technology in the 24RCL is its integrated transfer switch, which automatically detects power outages and switches the home’s electrical supply to the generator. This seamless transition ensures that there is no disruption in power, making it an ideal solution for critical loads such as refrigerators, medical equipment, and security systems. The generator’s advanced control system allows for easy monitoring and maintenance, providing users with peace of mind whenever they rely on their backup power.

The Kohler 24RCL boasts a weather-resistant enclosure, designed to withstand the elements and provide protection against rain, snow, and harsh winds. This rugged construction also contributes to the longevity of the unit, ensuring that it can perform reliably year after year.

Sustainability is another driving factor in the design of the Kohler 24RCL. The generator features efficient fuel consumption, which not only helps to reduce operating costs but also minimizes the environmental impact. With many homeowners increasingly focused on eco-friendly solutions, the 24RCL fits seamlessly into a sustainable lifestyle.

Overall, the Kohler 24RCL is a powerful, efficient, and quiet backup generator that combines advanced technology with rugged reliability. Its features make it a standout choice for homeowners seeking a dependable power solution that prioritizes convenience, safety, and sustainability. Whether facing severe weather or unexpected outages, the Kohler 24RCL ensures that homes remain powered and protected.