Kohler 8/10/12RESVL manual DC2 Controller Features

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DC2 Controller Features

D Four-button keypad: OFF, AUTO, RUN, and EXERCISE pushbuttons

DLED indicators for OFF, AUTO, and RUN modes

DLCD display:

d Two lines x 16 characters per line

d Backlit display with adjustable contrast for excellent visibility

DScrolling system status display

d Generator set status d Voltage and frequency d Engine temperature d Oil pressure

d Battery voltage

d Engine runtime hours d Maintenance reminders

d OnCuer Plus status (connected/disconnected)

DDate and time displays

DSmart engine cooldown senses engine temperature

D Digital isochronous governor to maintain steady-state speed at all loads

DDigital voltage regulation: ±0.5% RMS no-load to full-load

DAutomatic start with programmed cranking cycle

DExercise modes

d Unloaded weekly exercise with complete system diagnostics

d Unloaded full-speed exercise

dLoaded full-speed exercise (Model RXT ATS required)

DFront-access mini USB connector for SiteTecht connection or the Kohler USB utility

DIntegral Ethernet connector for Kohlerr OnCuer Plus

DBuilt-in 2.5 amp battery charger

D Remote two-wire start/stop capability for optional connection of Model RDT or RSB transfer switches

DDiagnostic messages

d Displays diagnostic messages for the engine, generator set, model RXT transfer switch, and optional programmable interface module (PIM) and load control module (LCM) or load shed kit d Over 70 diagnostic messages can be displayed

DA laptop computer and Kohlerr SiteTech software can be used to change system settings

DA laptop computer and Kohlerr SiteTech software or Kohler USB Utility software can be used to update controller firmware

See the generator set Installation manual for more information.

1.7OnCue Plus Generator Management System

The OnCuer Plus Generator Management System comes included with your generator and allows monitoring and control of your generator set from a personal computer, smart phone, or tablet. OnCuer Plus can be configured to send email or text message notifications in the event of a generator set fault. See TP-6928, OnCuer Plus Software Operation Manual, for software instructions.

TP-6880 10/14

Section 1 Descriptions and Service Views 15

Image 15

Contents TP-6880 10/14a RDC2Controller Identification Accessory Number Accessory DescriptionProduct Identification Information Generator Set Identification NumbersTable of Contents Scheduled Maintenance TroubleshootingDC2 Controller Operation Accidental starting Can cause severe injury or death Safety Precautions and InstructionsBattery Accidental StartingFire Can cause severe injury or death Engine Backfire/Flash FireExhaust System Carbon monoxide Can CauseHazardous voltage Will cause severe injury or death Fuel System Hazardous NoiseHot Parts Heavy EquipmentList of Related Literature Transfer Switch LiteratureAccessory Literature IntroductionEmission Compliance Period NameplateEmission Information Generator Set ApplicationService Assistance Service Assistance TP-6880 10/14 Descriptions and Service Views RDC2 Controller Features DC2 Controller Features Load Control Module LCM AccessoriesCarburetor Heater Programmable Interface Module PIM1214 Service Views3Service View Generator Set Operation Prestart ChecklistGenerator Set Operation TP-6880 10/14 Generator Set Operation Exercising the Generator SetExercise Automatic Operation with Other Transfer SwitchesSetting the Exerciser Unloaded Cycle Exercise with Complete System DiagnosticsLoaded Full-Speed Exercise with RXT only Power Failure During Exercise CycleSystem Diagnostics Unloaded Full-Speed ExerciseShutdowns FaultsATS Communication Errors Resetting the Controller after a Fault ShutdownFault Message Shutdown SD Condition Check Fault Shutdown SD Condition Check 3Controller Fault MessagesGenerator Enclosure Thermostat Generator Set Operation TP-6880 10/14 RDC2 Generator Set/ Transfer Switch Controller Controls and IndicatorsRDC2 Controller Operation LED Operation Controller Keypad LED IndicatorsButton Button FunctionActive Alert LCD DisplayProcedure to Change Settings Controller PowerBattery Charging Changing Settings7Changing Settings Changing Settings on the RDC2 ControllerProcedure to Set the Exerciser Setting the ExerciserSetting the Exerciser at Controller Power-up Changing the Exercise Settings8Procedure to Set the Exerciser on the RDC2 Controller Main Menu RDC2 Controller MenusEngine Metering Menu Overview MenuVoltage Calibration Generator Metering MenuGenset Run Time Menu Generator Set Information MenuVoltage Regulator VR Voltage Adj Setting the ExerciserAdjusting the Display Contrast Genset System MenuScreens on this page do not appear ATS Status MenuChanging ATS Configuration Settings ATS Configuration MenuNetworking Information Menus Date and Time MenuDhcp Networking Status SubmenuNetworking Configuration Submenu OnCue Plus Password PasswordDhcp Submenu 21Network Configuration Submenu 22RBUS Information Submenu Rbus InformationFrom Figure Remote Devices SubmenuProgrammable Interface Module PIM Status Menu 25Load Control Module LCM or Load Shed Kit Status Menu Load Control Module LCM or Load Shed Kit MenusEvent Log Procedure to View Event HistoryRDC2 Controller Operation TP-6880 10/14 DC2 Controller Operation DC2 Generator Set/ Transfer Switch ControllerDescription Controller KeypadButton Button Function LED Indication5Status Displays, Generator Running Exercise Modes Exerciser ResetOnCue Plus Password Maintenance TimerDC2 Controller Operation TP-6880 10/14 Scheduled Maintenance Scheduled Maintenance Service Schedule Low Oil Pressure Shutdown Oil Change ProcedureLubrication System Engine Oil RecommendationFill with oil Reset the maintenance timer on the controllerDrain the oil Replace the oil filterModel Resvl DC2 Resetting the Maintenance TimerSpark Plugs Model Resv RDC2Air Cleaner Service Air Cleaner, 8RESV/RESVL ModelsPaper Element Service Cooling System Air Cleaner, 10/12RESV/RESVL ModelsHazardous noise Can cause hearing loss EZ-273000-J Storage Procedure Scheduled Maintenance TP-6880 10/14 USB Port TroubleshootingFault Messages IntroductionProblem Possible Cause Corrective Action TroubleshootingAnsi Appendix a AbbreviationsLCB Page TP-6880 10/14