Multiquip M2870300504 operation manual DCA-70SSIU 60 Hz Generator Control Panel

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DCA-70SSIU (60 Hz) — GENERATOR CONTROL PANEL

Figure 6. Generator Control Panel

The definitions below describe the controls and functions of the DCA-70SSIU (60 Hz) Generator Control Panel (Figure 6).

1.Main Circuit Breaker – This three-pole, 175A main breaker is provided to protect the the U,V,andW Output Terminal Lugs from overload.

2.Frequency Meter – Indicates the output frequency in hertz (Hz). Normally 60 Hz.

3.AC Ammeter – Indicates the amount of current the load is drawing from the generator per leg selected by the ammeter phase-selector switch.

4.Ammeter Change-Over Switch – This switch allows the AC ammeter to indicate the current flowing to the load connected to any phase of the output terminals, or to be switched off. This switch does not effect the generator output in any fashion, it is for current reading only.

5.ACVoltmeter – Indicates the output voltage present at the U,V, and W Output Terminal Lugs.

6.Voltmeter Change-Over Switch – This switch allows the AC voltmeter to indicate phase to phase voltage between any two phases of the output terminals or to be switched off.

7.Voltage Regulator Control – Allows ±15% manual adjustment of the generator’s output voltage.

Located behind the generator control panel is the Generator Control Box. This box contains some of the necessary electronic components required to make the generator function.

The Control Box is equipped with the following major components:

Over-Current Relay

Automatic Voltage Regulator (AVR)

Starter Relay

Current Transformer

Voltage Selector Switch

Three Phase Circuit Breaker

Remember the overcurrent

NOTErelay monitors the current flowing from the U,V, and W Output Terminal Lugs to the load.

In the event of a short circuit or over current condition, it will automatically trip the 175 amp main breaker.

To restore power to the Output Terminal Panel, press the reset button on the overcurrent relay and place the main circuit breaker in the closed position (ON).

DCA-70SSIU (60 Hz) — OPERATION AND PARTS MANUAL — REV. #1 (01/06/09) — PAGE 21

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Contents Model DCA-70SSIU Parts List NO. M2870300504Page Wilmington Ave Carson, CA Heres HOW to GET HelpTable of Contents Direct TOLL-FREE access to our Parts Department DCA-70SSIU 60 Hz Specifications Dimensions DCA-70SSIU 60 Hz Dimensions TOP, Side and FrontHazard Symbols DCA-70SSIU 60 Hz Safety Message Alert SymbolsThis generator, other property, or DCA-70SSIU 60 Hz Safety Message Alert SymbolsGeneral Safety DCA-70SSIU 60 Hz Rules for Safe OperationBurns Electrical Safety DCA-70SSIU 60 Hz Rules for Safe OperationGenerator Grounding Battery Safety Maintenance SafetyEmergencies Towing &Transporting SafetyDCA-70SSIU 60 Hz Generator Decals Generator Decals Cont inued DCA-70SSIU 60 Hz Generator DecalsTypical Generator Grounding Application DCA-70SSIU 60 Hz InstallationOutdoor Installation DCA-70SSIU 60 Hz InstallationIndoor Installation When connecting the generatorEngine Operating Panel GeneratorGenerator Control Panel Output Terminal PanelMajor Components DCA-70SSIU 60 Hz Major ComponentsPage DCA-70SSIU 60 Hz Generator Control Panel DCA-70SSIU 60 Hz Engine Operating Panel Major faults will shutdown the generator DCA-70SSIU 60 Hz Engine Operating PanelAuto On/Off Engine Controller Mpec Output Terminal Familiarization DCA-70SSIU 60 Hz Output Terminal Panel Familiarization120VAC Gfci Receptacles DCA-70SSIU 60 Hz Output Terminal Panel FamiliarizationBlower Fan Connecting LoadsThree Phase Load Single Phase LoadDCA-70SSIU 60 Hz Load Application Motors and motor-drivenGenerator Amperage Voltage Selector SwitchGenerator OutputVoltages Gfci Receptacle Load CapabilityHow to Read the OutputTerminal Gauges DCA-70SSIU 60 Hz Gauge ReadingReading Amperage DCA-70SSIU 60 Hz Output Terminal Panel Connections Three-Phase PositionUvwo Terminal Output Voltages 3Ø 240/139 Output Terminal Lug VoltagesDCA-70SSIU 60 Hz Output Terminal Panel Connections 3Ø 480/277 Output Terminal Lug Voltages1Ø 240V/120V Output Terminal Lug Voltages Circuit Breakers DCA-70SSIU 60 Hz PRE-SETUPLubrication Oil Fuel CheckRefueling Refueling ProcedureAir Cleaner Fan Belt Tension Cleaning the RadiatorOperation FreezingWeather Vol % Freezing PointBattery Cable Installation BatteryWiring AlternatorBefore Starting DCA-70SSIU 60 Hz Generator START-UP Procedure ManualEngines exhaust contains harmful emissions Direct exhaust away from nearby personnelNo Load Engine Running LED onStarting Auto Mode Shutdown ProcedureEmergency Shutdown Procedure DCA-70SSIU 60 Hz Maintenance Air Removal Cleaning the Fuel StrainerCheck Oil Level Replacing Oil FilterTo ensure adequate starting DCA-70SSIU 60 Hz MaintenanceCoupler Type of hitch used on the trailer for towing Trailer MaintenanceBrake Adjustment DCA-70SSIU 60 Hz -TRAILER MaintenanceBrakes Check the wheel and drum for free rotationTires/Wheels/Lug Nuts TireWear/InflationSuspension DCA-70SSIU 60 Hz -TRAILER Maintenance Lug Nut Torque RequirementsStart all wheel lug nuts by hand DCA-70SSIU 60 Hz -TRAILERWIRING Diagram DCA-70SSIU 60 Hz Operation and Parts Manual REV. #1 01/06/09 Generator Wiring Diagram DCA-70SSIU 60 Hz Generatorwiring DiagramEngine Wiring Diagram DCA-70SSIU 60 Hz Enginewiring DiagramGenerator Troubleshooting DCA-70SSIU 60 Hz -TROUBLESHOOTING GeneratorEngine Controller Troubleshooting Mpec DCA-70SSIU 60 Hz -TROUBLESHOOTING Engine ControllerIf more than one of the same Items Found In the Items Number ColumnDCA-70SSIU 60 Hz Suggested Spare Parts Part number on this Suggested Spare Parts listDCA-70SSIU 60 HZ Generator Assy DCA-70SSIU 60 Hz Generator Assy DCA-70SSIU 60 Hz Control BOX Assy 0330000180 M22130014020330000240 0601870432DCA-70SSIU 60 Hz Control BOX ASSY. 35A 0040506000 0602202546M2223000603 0601807641DCA-70SSIU 60 Hz Engine and Radiator Assy 1132402321 B59232000341132400791 M1303200103DCA-70SSIU 60 Hz Engine and Radiator ASSY. 0603306395 06055113950602021070 0269200500Output Terminal Assy DCA-70SSIU 60 Hz Outputterminal AssyM3278500004 M32307000030801830904 0040020000DCA-70SSIU 60 Hz Actuator Assy 0030006000 0602150095M2354200104 0343502090DCA-70SSIU 60 Hz Battery Assy M9310500014 0602220187M9103000304 0602220920DCA-70SSIU 60 Hz Muffler Assy 0016910025 B5330100303M2333001203 3943690210DCA-70SSIU 60 Hz Fueltank Assy 0605505070 M23630001020605501074 0605516090Enclosure Assy DCA-70SSIU 60 Hz Enclosure AssyM1413400004 M2413001902M2423001602 M2493107203DCA-70SSIU 60 Hz Enclosure ASSY. 34A M2493408704 M24532016020019108055 35A 0042308000DCA-70SSIU 60 Hz Rubber Seals Assy 0228900915 02289016600228900745 0228901120DCA-70SSIU 60 Hz Name Plate and Decals Assy M1550002203 M1550000204M1550001304 M2550001803Freightpolicy EffectiveOctober 1, 2002 Terms and Conditions of Sale PartsDCA-70SSIU 60 Hz Operation and Parts Manual REV. #1 01/06/09 Your Local Dealer is