Kohler 14/20RESAL manual RDC2 Controller Features

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The controller’s 2-line LCD screen displays status messages and system settings that are clear and easy to read, even in direct sunlight or low light.

RDC2 Controller Features

DSix-button keypad

d OFF, AUTO, and RUN pushbuttons

d Select and arrow buttons for access to system configuration and adjustment menus

DLED indicators for OFF, AUTO, and RUN modes

DLED indicators for utility power and generator set source availability and ATS position (Model RXT transfer switch required)

DLCD display

d Two lines x 16 characters per line

d Backlit display with adjustable contrast for excellent visibility in all lighting conditions

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

DDate and time displays

DSmart engine cooldown senses engine temperature

DDigital 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

DProgrammable exerciser can be set to start automatically on any future day and time, and run every week or every two weeks

DExercise modes

d Unloaded weekly exercise with complete system diagnostics

d Unloaded full-speed exercise

d Loaded full-speed exercise (Model RXT ATS required)

DFront-access mini USB connector for SiteTecht connection

DFront access mini-breaker protects the alternator

DIntegral Ethernet connector for Kohlerr OnCuet

DBuilt-in 2.5 amp battery charger

DRemote 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, Model RXT transfer switch, programmable interface module (PIM), and load control module (LCM)

d Over 70 diagnostic messages can be displayed

DMaintenance reminders

DSystem settings

d System voltage, frequency, and phase d Voltage adjustment

d Measurement system, English or metric

DATS status (Model RXT ATS required)

d Source availability

d ATS position (normal/utility or emergency/generator)

d Source voltage and frequency

DATS control (Model RXT ATS required)

d Source voltage and frequency settings d Engine start time delay

d Transfer time delays d Voltage calibration

d Fixed pickup and dropout settings

DProgrammable Interface Module (PIM) status displays

d Input status (active/inactive) d Output status (active/inactive)

DLoad control module (LCM) menus

d Load status d Test function

16 Section 1 Descriptions and Service Views

TP-6804 12/11

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Contents Controllers ModelsTP-6804 12/11 Product Identification Information Controller IdentificationGenerator Set Identification Numbers Engine IdentificationTable of Contents Networking Configuration Submenu OnCue Password Table of Contents TP-6804 12/11 Battery Safety Precautions and InstructionsAccidental Starting Engine Backfire/Flash Fire Exhaust SystemFuel System Hazardous Noise Hazardous Voltage/ Moving PartsHeavy Equipment Hot PartsIntroduction List of Related LiteratureNameplate Emission InformationService Assistance Service Assistance TP-6804 12/11 Descriptions and Service Views Transfer SwitchIntroduction Engine Generator Set EnclosureRDC2 Controller Features DC2 Controller Features Accessories Service Views Removed to Show DetailDescriptions and Service Views TP-6804 12/11 Prestart Checklist Generator Set OperationExercising the Generator Set Generator Set OperationAutomatic Operation with Model RXT Transfer Switch Automatic Operation with Model RDT or RSB Transfer SwitchesUnloaded Cycle Exercise with Complete System Diagnostics Setting the ExerciserExercise Faults Resetting the Controller after a Fault Shutdown Clearing a Fault on the RDC2 ControllerCheck communication wiring between Controller Fault Messages Generator Set Operation TP-6804 12/11 Controls and Indicators RDC2 Generator Set/ Transfer Switch ControllerRDC2 Controller Operation Controller Keypad LED Indicators RUN OFF AutoAutopaging Displays, Automatic Mode LCD DisplayBattery Charging Controller PowerChanging Settings Changing Settings Setting the Exerciser at Controller Power--up Setting the ExerciserChanging the Exercise Settings Procedure to Set the Exerciser on the RDC2 Controller RDC2 Controller Menus Main MenuOverview Menu Engine Metering MenuGenerator Metering Menu 12 Generator Metering MenuGenerator Set Information Menu Genset Run Time MenuGenset System Menu 15 Genset System MenuATS Status Menu 16 ATS Status Menu, with CalibrationATS Configuration Menu 17 ATS Configuration MenuDate and Time Menu Networking Information MenusNetworking Status Submenu DhcpNetworking Configuration Submenu OnCue Password Reset OnCue Password? YesRbus Information RbusRemote Devices Submenu 23 Remote Devices SubmenuProgrammable Interface Module PIM Status Menu 24 Programmable Interface Module PIM Status MenuLoad Control Module LCM Menus 25 Load Control Module LCM Status MenuEvent Log 26 Event LogDC2 Generator Set/ Transfer Switch Controller DC2 Controller OperationDC2 Controller Pushbutton Operation Status Displays, Generator Running Exerciser Reset Exercise ModesMaintenance Timer OnCue PasswordDC2 Controller Operation TP-6804 12/11 Scheduled Maintenance Scheduled MaintenanceService Schedule, 14RESA/RESAL Models LubricationService Schedule, 20RESA/RESAL Models Oil Change Procedure Lubrication SystemEngine Oil Recommendation Low Oil Pressure ShutdownResetting the Maintenance Timer Oil Cooler 20RESA/RESALAir Cleaner, 14RESA/RESAL Models Air Cleaner ServiceSpark Plugs Air Cleaner, 20RESA/RESAL Models Cooling System EZ-273000-J Storage Procedure Troubleshooting Fault MessagesController Service Access IntroductionTroubleshooting General Troubleshooting ChartAppendix a Abbreviations AnsiLCB Page By Kohler Co. All rights reserved

14/20RESAL, 14/20RESA specifications

The Kohler 14/20RESA and 14/20RESAL are prominent generators recognized for their robust design, commitment to efficiency, and reliability in providing backup power for residential and light commercial applications. Kohler, a brand synonymous with quality, delivers these generators with advanced technologies and essential features that cater to the power needs of modern households and small businesses.

One of the major features of the Kohler 14/20RESA and 14/20RESAL models is their powerful engine, designed to deliver consistent and reliable performance. These generators are equipped with a high-performance, air-cooled, V-Twin engine that ensures smooth operation and longevity. The ability to run on either natural gas or propane provides versatility, making them suitable for various fuel preferences and availability.

Kohler’s innovative technology is reflected in the generator's Quiet Operation system, which minimizes noise levels, allowing homeowners to enjoy uninterrupted comfort during power outages. The noise-dampening qualities make the units ideal for residential settings, ensuring that they can operate without disturbing the peace of the neighborhood.

Another standout characteristic of the Kohler 14/20RESA and 14/20RESAL is the advanced digital control system. This system includes an intuitive LCD display that provides real-time data and diagnostics, allowing users to easily monitor the generator's performance. Features such as automatic voltage regulation and overload protection safeguard the generator and connected devices, preventing damage and ensuring stable power output.

The design of these generators emphasizes durability and ease of installation. The robust enclosure protects against environmental elements, making them suitable for outdoor placement. Additionally, the generators feature a compact footprint, which is advantageous in areas with confined spaces.

Residents will also appreciate the auto-start functionality, allowing the generator to turn on automatically during a power outage, ensuring that critical appliances continue to function without interruption. The remote monitoring capabilities also enhance user convenience, enabling owners to check on their generator's status from their smartphones or computers.

Maintenance is simplified with Kohler’s user-friendly design, which includes easy-access service points and a maintenance-free battery. This attention to serviceability enhances the overall user experience, ensuring that the generators operate efficiently for years.

In summary, the Kohler 14/20RESA and 14/20RESAL generators combine powerful performance with advanced technology, solid design, and user-friendly features. Their reliability makes them an excellent choice for anyone needing dependable backup power, whether for home, business, or specialized applications. With Kohler's reputation for quality backing these models, users can rest assured in their purchase decision.