Multiquip operation manual DCA-500SSK PRE-SETUP, General Inspection Prior to Operation

Page 44

General Inspection Prior to Operation

The DCA-500SSK generator has been thoroughly inspected and accepted prior to shipment from the factory. However, be sure to check for damaged parts or components, or loose nuts and bolts, which could have occurred in transit.

Extension Cable

When electric power is to be provided to various tools or loads at some distance from the generator, extension cords are normally used. Cables should be sized to allow for distance in length and amperage so that the voltage drop between the generator and point of use (load) is held to a minimum. Use the Cable Selection Guide (Table 8) for selecting proper cable size.

DCA-500SSKPRE-SETUP

Circuit Breakers

To protect the generator from an overload, a 3-pole,1400 amp, main circuit breaker is provided to protect the UVW output terminals from overload. In addition two single-pole, 20 amp GFCI circuit breakers are provided to protect the GFCI receptacles from overload.Three 50 amp load circuit breakers have also been provided to protect the load side of the generator from overload. Make sure to switch ALL circuit breakers to the "OFF" position prior to starting the engine.

NOTE

ALWAYS consult with a licensed electrician for correct extension cord wire size.

Table 10. Cable Selection (60 Hz, Single Phase Operation)

Current

Load In Watts

Maximum Allowable Cable Length

 

 

 

 

 

 

 

At

 

 

 

 

in

At 120

 

 

 

 

Amperes

240

#10 Wire

#12 Wire

#14 Wire

#16 Wire

Volts

Volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.5

300

600

1000 ft.

600 ft.

375 ft.

250 ft.

 

 

 

 

 

 

 

5

600

1200

500 ft.

300 ft.

200 ft.

125 ft.

 

 

 

 

 

 

 

7.5

900

1800

350 ft.

200 ft.

125 ft.

100 ft.

 

 

 

 

 

 

 

10

1200

2400

250 ft.

150 ft.

100 ft.

 

 

 

 

 

 

 

 

15

1800

3600

150 ft.

100 ft.

65 ft.

 

 

 

 

 

 

 

 

20

2400

4800

125 ft.

75 ft.

50 ft.

 

 

 

 

 

 

 

 

CAUTION: Equipment damage can result from low voltage.

 

 

 

 

 

 

 

 

PAGE 44 — DCA-500SSK — PARTS AND OPERATION MANUAL (STD) — REV. #1 (04/14/01)

Image 44
Contents MQ Power Model DCA-500SSK Whisperwatttm Generator Page Heres HOW to GET Help Table of Contents Earn Extra Discounts when You order by FAX Parts Ordering ProceduresGeneral Safety Rules for Safe OperationRadiator Battery Loading and Unloading CraneRules for Safe Operation Towing Safety Precautions DCA-500SSK -TOWINGDCA-500SSK TRAILER-SAFETY Guidelines Explanation of ChartDCA-500SSK -TRAILER-SPECIFICATIONS DCA-500SSK -TRAILER-SPECIFICATIONS ElectricalElectric Brakes Electric Brake AdjustmentBrakes DCA-500SSK -TRAILER Safety Guidelines Hydraulic/Air/Surge BrakesSuspension Tires/Wheels/Lug NutsTire Wear/Inflation Lug Nut Torque Requirements DCA-500SSK -TRAILER Safety GuidelinesTorque Ft.-Lbs DCA-500SSK -TRAILER-WIRING Diagram DCA-500SSK -TRAILER Brakestroubleshooting Symptom Possible Cause SolutionDCA-500SSK Operation and Safety Decals Machine Safety DecalsDCA-500SSK Operation and Safety Decals DCA-500SSK Operation and Safety Decals DCA-500SSK Operation and Safety Decals DCA-500SSK Operation and Safety Decals DCA-500SSK -- Notes DCA-500SSK Specifications DCA-500SSK General Information DCA-500SSK Major Components Major ComponentsPage DCA-500SSK Dimensions TOP and Side DimensionsDCA-500SSK Dimensions Front and Rear DCA-500SSK Control Panel Control PanelDCA-500SSK Control Panel Pilot Lamp Indicates that the generator is working properlyDCA-500SSK Engine Operating Panel Engine Operating PanelFuel Level Gauge Indicates amount of diesel fuel remaining DCA-500SSK Outputterminal Output Terminal Panel Location Output Terminal Panel Available Voltages Over Current Relay Maximum AmpsModel Rated Maximum AmpsReading the Output Terminal Gauges AC VoltmeterSingle Phase, 240 Volt Phase, 240 VoltSingle Phase, 139 Volt Voltage Change-over BoardSingle Phase, 480 Volt Phase, 480 VoltSingle Phase, 277 Volt DCA-500SSK OutputterminalDCA-500SSK Installation Outdoor InstallationDCA-500SSK Installation Typical Generator Grounding ApplicationDCA-500SSK PRE-SETUP General Inspection Prior to OperationType Oil RangeCleaning the Radiator Air CleanerOperation in Freezing Weather Fan Belt TensionPiping and Hose Connection Battery Cable InstallationWiring DCA-500SSK Load Application Single Phase LoadThree Phase Load Before Starting Engine Before Starting Generator and Control PanelSet the battery ON/OFF switch to the on position Voltage Meter Volts Engine Speed Switch DCA-500SSK Generator START-UP Procedure Auto Emergency Stop DCA-500SSK Generator Shutdown ProcedureEngine Shutdown Page DCA-500SSK Maintenance Replacing fuel filter Check Electric Heater If equippedChanging Oil Generator Storage Cleaning breather elementGreasing Inspection / Maintenance DCA-500SSK-GENERATORWIRING Diagram DCA-500SSK-ENGINEWIRING Diagram DCA-500SSK -TROUBLESHOOTING Engine DCA-500SSK -TROUBLESHOOTING Engine Engine TroubleshootingDCA-500SSK -TROUBLESHOOTING GENERATOR/ENGINE Generator TroubleshootingDCA-500SSK -TROUBLESHOOTING Mpec Mpec TroubleshootingExplanation of Code in Remarks Column Items Found In the Items Number ColumnQty Description DCA-500SSK Suggested Spare PartsDCA-500SSK w/SA6D170AE-1 Komatsu Engine DCA-500SSK Generator Assy Part Name QTY DCA-500SSK Generator Assy DCA-500SSK Generator Assy DCA-500SSK Control BOX Assy Part Name DCA-500SSK Control BOX Assy APS Unit DCA-500SSK Engine & Radiator Assy Part Name QTY Remarks DCA-500SSK Engine & Radiator Assy 0131710060 DCA-500SSK Engine Operating Panel Assy Support LEG DCA-500SSK Engine Operating Panel Assy Starter Switch DCA-500SSK Outputterminal Assy Output Terminal DCA-500SSK Outputterminal Assy Cover DCA-500SSK Battery Assy Battery DCA-500SSK Muffler Assy Muffler DCA-500SSK Fueltank Assy Fuel Tank DCA-500SSK Enclosure #1 Assy Enclosure #1 AssyDCA-500SSK Enclosure #1 Assy DCA-500SSK Enclosure #1 Assy HEX.NUT DCA-500SSK Enclosure #2 Assy Enclosure #2 AssyRear Frame DCA-500SSK Enclosure #2 Assy DCA-500SSK Enclosure #2 Assy DCA-500SSK Enclosure #3 Assy Enclosure #3 AssyDCA-500SSK Enclosure #3 Assy DCA-500SSK Enclosure #3 Assy 7525151504 DCA-500SSK Rubber Seal Assy 0228901640 DCA-500SSK Nameplate and Decals Control BOX Group DCA-500SSK Nameplate and Decals Part Name QTY Remarks Terms and Conditions of Sale Parts Freight PolicyPage Mail mq@multiquip.com WWW multiquip.com