Multiquip DCA-400SSK Generator Shutdown Procedure, Engine Shutdown, Emergency Stop

Page 52

DCA-400SSK — GENERATOR SHUTDOWN PROCEDURE

Engine Shutdown

To shutdown the generator use the following procedure:

1.Place both the MAIN, GFCI and LOAD circuit breakers to the "OFF position".

2.Let the engine cool by running it for 3-5 minutes with no load applied.

3.Place the Off/Manual/Auto Switch (Figure 52) in the "OFF/ RESET" position

Emergency Stop

1.To stop the engine in the event of an emergency, PUSH the emergency stop button ( Figure 54) inward.This button is located on the generator's engine operating panel, see page 30, Figure 11.

Figure 54. Emergency Stop Button

Figure 52. Off/Manual Auto Switch (OFF)

CAUTION:

4.Verify that the "Engine Running" status LED (Figure 53) on the microprocessor (Engine Controller) display is "OFF" (not lit).

NEVER stop the engine suddenly except in an emergency. DO NOT use the emergency stop switch a as method of shutting down the engine. This switch is ONLY to be used in the event of an emergency.

Figure 53. Engine Controller Running

Status LED (OFF)

5.Remove the load from the UVWO terminal strip (Figure 18 on page 48).

PAGE 52 — DCA-400SSK — PARTS AND OPERATION MANUAL (STD)— REV. #3 (09/17/01)

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Contents MQ Power DCA-400SSK DCA-400SSK2 Whisperwatttm Generator Page Heres HOW to GET Help Table of Contents Earn Extra Discounts when You order by FAX Parts Ordering ProceduresHigh Temperatures Allow Rules for Safe OperationRules for Safe Operation RadiatorBattery Loading and Unloading CraneTransporting Maintenance SafetyEmergencies Towing Safety Precautions DCA-400SSK -TOWINGDCA-400SSK TRAILER-SAFETY Guidelines Explanation of ChartDCA-400SSK -TRAILER-SPECIFICATIONS WidthModel Coupler Tires Wheels Axle Hubs Suspension Electrical Brakes Electric Brake AdjustmentElectric Brakes DCA-400SSK -TRAILER Safety Guidelines Hydraulic/Air/Surge BrakesTire Wear/Inflation Tires/Wheels/Lug NutsSuspension Torque Ft.-Lbs Lug Nut Torque RequirementsDCA-400SSK -TRAILER-WIRING Diagram DCA-400SSK -TRAILER-BRAKETROUBLESHOOTING Symptom Possible Cause SolutionDCA-400SSK -TRAILER-BRAKETROUBLESHOOTING DCA-400SSK Operation and Safety Decals Machine Safety DecalsDCA-400SSK Operation and Safety Decals DCA-400SSK Specifications DCA-400SSK General Information Battery Charger EngineElectronic Governor System JacketWater Heater OptionalDCA-400SSK Major Components Major ComponentsPage Dry weight 4270kg 9413.64lb Wet weight 4800kg 10582.08 lb DimensionsDCA-400SSK Dimensions Front and Rear DCA-400SSK Control Panel Control PanelDCA-400SSK Control Panel Pilot Lamp Indicates that the generator is working properlyDCA-400SSK Engine Operating Panel Ignition Switch up to S/N3696509 DCA-400SSK Engine Operating PanelDCA-400SSK Outputterminal Panel Overview DCA-400SSK Outputterminal Panel Overview Over Current Relay Output Terminal Panel Available VoltagesMaximum Amps How to read the output terminal gauges DCA-400SSK Outputterminal Panel OverviewSingle Phase, 240 Volt Phase, 240 VoltSingle Phase, 139 Volt Voltage Change-over BoardPhase, 480 Volt Single Phase, 480 VoltSingle Phase, 277 Volt Outdoor Installation DCA-400SSK InstallationMounting DCA-400SSK Installation Typical Generator Grounding ApplicationGeneral Inspection Prior to Operation DCA-400SSK PRE-SETUPExtension Cable Fuel Lubrication OilCoolant Cleaning the Radiator Air CleanerOperation in Freezing Weather Fan Belt TensionWiring Battery Cable InstallationPiping and Hose Connection Single Phase Load Three Phase LoadBefore Starting Engine Before Starting Generator and Control PanelDCA-400SSK Generator START-UP Procedure KEY Switch Engine Ignition Switch Ammeter Load Manual Start-up Auto Start-upEngine Shutdown DCA-400SSK Generator Shutdown ProcedureEmergency Stop Page DCA-400SSK Maintenance Changing Oil Check Electric Heater If equippedReplacing fuel filter Greasing Cleaning breather elementGenerator Storage Inspection / Maintenance DCA-400SSK Generator Wiring Diagram Page DCA-400SSK Engine Wiring Diagram KEY Switch DCA-400SSK Engine Wiring Diagram Controller DCA-400SSK -TROUBLESHOOTING Engine DCA-400SSK -TROUBLESHOOTING Engine DCA-400SSK -TROUBLESHOOTING GENERATOR/ENGINE Generator TroubleshootingDCA-400SSK -TROUBLESHOOTING Engine Controller Explanation of Code in Remarks Column Items Found In the Items Number ColumnDCA-400SSK Suggested Spare Parts Qty DescriptionDCA-400SSK Generator Assy Part Name QTY DCA-400SSK Generator Assy COVER, Bearing DCA-400SSK Control BOX Assy DCA-400SSK Control BOX Assy Part Name QTY RemarksDCA-400SSK Control BOX Assy RA20A2SE102BJ 2W 1K OHM DCA-400SSK Engine & Radiator Assy Dust Sensor DCA-400SSK Engine & Radiator Assy DCA-400SSK Engine & Radiator Assy DCA-400SSKENGINE Operating Panel Assy UP to S/N 3701677~DCA-400SSK Engine Operating Panel Assy DCA-400SSK Outputterminal Assy DCA-400SSK Output Terminal Assy DCA-400SSK Battery Assy Battery DCA-400SSK Actuator Assy DYNC11020300024 DCA-400SSK Muffler Assy Muffler DCA-400SSK Fuel Tank Assy Fuel Tank DCA-400SSK Enclosure #1 Assy Floor Panel DCA-400SSK Enclosure #1 Assy Filler Bracket DCA-400SSK Enclosure #2 Assy Enclosure #2 AssyRear Frame DCA-400SSK Enclosure #2 Assy COVER, Roof Panel DCA-400SSK Enclosure #3 Assy Enclosure #3 AssySide Panel DCA-400SSK Enclosure #3 Assy 0845046904 DCA-400SSK Rubber Seal Assy Rubber Seal Assy DCA-400SSK OIL Piping Assy Pump DCA-400SSK Name Plate and Decals N3701677~Control BOX Group Bonnet Group Battery Group Engine and Radiator Group DCA-400SSK Name Plate and Decals Output Terminal GroupEffective July 1 Page Mail mq@multiquip.com WWW multiquip.com

DCA-400SSK specifications

The Multiquip DCA-400SSK is a robust solution designed for a variety of construction and developmental applications. Known for its reliability and efficiency, this three-phase diesel generator is equipped with a powerful engine that offers dependable performance in the field.

One of the standout features of the DCA-400SSK is its 400 kW output capacity, making it an ideal choice for large-scale operations where consistent power supply is crucial. It is powered by a high-performance, durable diesel engine that meets stringent emissions standards, ensuring compliance while delivering high efficiency.

The DCA-400SSK comes equipped with advanced technology that enhances its usability and performance. Its automatic voltage regulation (AVR) system ensures stable voltage under varying load conditions, which is essential for sensitive electrical equipment. This feature provides peace of mind to operators, knowing that their equipment is protected from voltage fluctuations.

Built with a sound-attenuated enclosure, the DCA-400SSK is designed to minimize noise, making it suitable for operation in noise-sensitive environments. This aspect not only protects the hearing of those working nearby but also ensures compliance with local noise regulations, thereby promoting a safer working environment.

Another remarkable characteristic of the DCA-400SSK is its user-friendly control panel, which features easy-to-read gauges and straightforward controls. This makes monitoring and operating the generator simple, even for those with limited experience in generator operation. With remote start capabilities, users can start and stop the generator from a distance, enhancing efficiency and convenience.

In terms of mobility, the DCA-400SSK is designed with integrated lifting points and forklift pockets, which facilitate easy transport around job sites. Its rugged construction ensures durability, able to withstand the harsh conditions typical of construction sites while maintaining optimal performance.

Overall, the Multiquip DCA-400SSK stands as a reliable and efficient diesel generator, combining powerful output with advanced features and environmental considerations. It is tailored to meet the demands of contractors and operators looking for a versatile and sturdy power solution. Whether for temporary power needs or long-term projects, the DCA-400SSK delivers exceptional performance in a compact and user-friendly package.