Multiquip DCA-400SSK operation manual Engine Ignition Switch

Page 49

DCA-400SSK — GENERATOR START-UP PROCEDURE (KEY SWITCH)

7.If the generator is equipped with a ignition switch, turn the key to “Start” position (Figure 38). Once the engine starts, release the key to the “on” position.

10.The ammeter (Figure 42) will indicate zero amps with no load applied. When a load is applied, this meter will indicate the amount of current that the load is drawing from the generator’s alternator.

40

2060

0

75

A

Figure 38. Engine Ignition Switch

Figure 42. Ammeter (No Load)

8.The generator's frequency meter (Figure 39) displays the 60 cycle output frequency in HERTZ.

11.The engine oil pressure gauge (Figure 43) will indicate the oil pressure (kg/ cm2) of the engine. Under normal operating conditions the oil pressure should be approximately 25 psi.

Figure 39. Frequency Meter (Hz)

9.The generator's voltage meter (Figure 40) displays the 120 VAC in VOLTS. If the voltage is not within the specified frequency tolerance, use the voltage adjustment control knob (Figure 41) to increase or decrease the desired voltage.

Figure 43. Oil Pressure Gauge

12.The coolant temperature gauge (Figure 44) will indicate the coolant temperature. Under normal operating conditions the coolant temperature should be between 165 and 215 degrees Fahrenheit .

WATER TEMP

Figure 40. Voltage Meter (Volts)

Figure 44. Coolant Temperature Gauge

 

Figure 41. Voltage Adjust Control

Knob

DCA-400SSK — PARTS AND OPERATION MANUAL (STD)— REV. #3 (09/17/01) — PAGE 49

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Contents MQ Power DCA-400SSK DCA-400SSK2 Whisperwatttm Generator Page Heres HOW to GET Help Table of Contents Parts Ordering Procedures Earn Extra Discounts when You order by FAXRules for Safe Operation High Temperatures AllowRadiator Rules for Safe OperationLoading and Unloading Crane BatteryTransporting Maintenance SafetyEmergencies DCA-400SSK -TOWING Towing Safety PrecautionsExplanation of Chart DCA-400SSK TRAILER-SAFETY GuidelinesWidth DCA-400SSK -TRAILER-SPECIFICATIONSModel Coupler Tires Wheels Axle Hubs Suspension Electrical Brakes Electric Brake AdjustmentElectric Brakes Hydraulic/Air/Surge Brakes DCA-400SSK -TRAILER Safety GuidelinesTire Wear/Inflation Tires/Wheels/Lug NutsSuspension Lug Nut Torque Requirements Torque Ft.-LbsDCA-400SSK -TRAILER-WIRING Diagram Symptom Possible Cause Solution DCA-400SSK -TRAILER-BRAKETROUBLESHOOTINGDCA-400SSK -TRAILER-BRAKETROUBLESHOOTING Machine Safety Decals DCA-400SSK Operation and Safety DecalsDCA-400SSK Operation and Safety Decals DCA-400SSK Specifications DCA-400SSK General Information Engine Battery ChargerElectronic Governor System JacketWater Heater OptionalMajor Components DCA-400SSK Major ComponentsPage Dimensions Dry weight 4270kg 9413.64lb Wet weight 4800kg 10582.08 lbDCA-400SSK Dimensions Front and Rear Control Panel DCA-400SSK Control PanelPilot Lamp Indicates that the generator is working properly DCA-400SSK Control PanelDCA-400SSK Engine Operating Panel DCA-400SSK Engine Operating Panel Ignition Switch up to S/N3696509DCA-400SSK Outputterminal Panel Overview DCA-400SSK Outputterminal Panel Overview Over Current Relay Output Terminal Panel Available VoltagesMaximum Amps DCA-400SSK Outputterminal Panel Overview How to read the output terminal gaugesPhase, 240 Volt Single Phase, 240 VoltSingle Phase, 139 Volt Voltage Change-over BoardPhase, 480 Volt Single Phase, 480 VoltSingle Phase, 277 Volt Outdoor Installation DCA-400SSK InstallationMounting Typical Generator Grounding Application DCA-400SSK InstallationGeneral Inspection Prior to Operation DCA-400SSK PRE-SETUPExtension Cable Fuel Lubrication OilCoolant Air Cleaner Cleaning the RadiatorOperation in Freezing Weather Fan Belt TensionWiring Battery Cable InstallationPiping and Hose Connection Three Phase Load Single Phase LoadBefore Starting Generator and Control Panel Before Starting EngineDCA-400SSK Generator START-UP Procedure KEY Switch Engine Ignition Switch Ammeter Load Auto Start-up Manual 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 Generator Troubleshooting DCA-400SSK -TROUBLESHOOTING GENERATOR/ENGINEDCA-400SSK -TROUBLESHOOTING Engine Controller Items Found In the Items Number Column Explanation of Code in Remarks ColumnQty Description DCA-400SSK Suggested Spare PartsDCA-400SSK Generator Assy Part Name QTY DCA-400SSK Generator Assy COVER, Bearing DCA-400SSK Control BOX Assy Part Name QTY Remarks DCA-400SSK Control BOX AssyDCA-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 UP to S/N 3701677~ DCA-400SSKENGINE Operating Panel AssyDCA-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 Enclosure #2 Assy DCA-400SSK Enclosure #2 AssyRear Frame DCA-400SSK Enclosure #2 Assy COVER, Roof Panel Enclosure #3 Assy DCA-400SSK Enclosure #3 AssySide Panel DCA-400SSK Enclosure #3 Assy 0845046904 DCA-400SSK Rubber Seal Assy Rubber Seal Assy DCA-400SSK OIL Piping Assy Pump N3701677~ DCA-400SSK Name Plate and DecalsControl BOX Group Bonnet Group Battery Group Engine and Radiator Group Output Terminal Group DCA-400SSK Name Plate and DecalsEffective 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.