Multiquip Essential Generator Troubleshooting and Start-Up Procedures

Page 34

GENERATOR START-UP PROCEDURE (MANUAL)

BEFORE STARTING

CAUTION

The engine’s exhaust contains harmful emissions.

ALWAYS have adequate ventilation when operating. Direct exhaust away from nearby personnel.

WARNING

NEVER manually start the engine with the main, GFCI or auxiliary circuit breakers in the ON (closed) position.

1.Place the main,G.F.C.I.,and aux. circuit breakers (Figure 35) in the OFF position prior to starting the engine.

Figure 35. Main, Aux. and GFCI

Circuit Breakers (OFF)

2.Make sure the voltage change-over board has been confi gured for the desired output voltage.

3.Connect the load to the receptacles or the output terminal lugs as shown in Figure 10. These load connection points can be found on the output terminal panel and the output terminal panel’s hard wire hookup panel.

4.Tighten terminal nuts securely to prevent load wires from slipping out.

5.Close all engine enclosure doors (Figure 36).

CORRECT INCORRECT

Figure 36. Engine Enclosure Doors

STARTING (MANUAL)

1.Place the engine speed switch (Figure 37) in the LOW (down) position.

Figure 37. Engine Speed Switch (Low)

2.Place the MPEC control switch in the MANUAL position to start the engine (Figure 38).

Figure 38. MPEC Control Switch

(Manual Position)

3.Depending on the temperature of the coolant (cold weather conditions), the pre-heat lamp (Figure 39) will light (ON) and remain on until the pre-heating cycle has been completed. After completion of the pre-heating cycle, the light will go OFF and the engine will start up automatically.

Figure 39. Pre-Heat Button

4.Once the engine starts, let the engine run for 1-2 minutes. Listen for any abnormal noises. If any abnormalities exist, shut down the engine and correct the problem. If the engine is running smoothly, place the engine speed switch (Figure 40) in the HIGH (up) position.

Figure 40. Engine Speed Switch (High)

5.Verify that the engine running status LED on the MPEC unit (Figure 41) is ON (lit) after the engine has been started.

Figure 41. Engine Running LED (ON)

PAGE 34 — DCA300SSC GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (06/25/09)

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Contents Model DCA300SSC This Manual Must Accompany the Equipment AT ALL TimesProposition 65 Warning Reporting Safety Defects NhtsaTable of Contents DCA300SSCParts Ordering Procedures Ordering parts has never been easierSafety Information Safety MessagesGenerator Safety General Safety Always know the location of the nearest Engine Safety Before servicing equipment Never use fuel as a cleaning agent Fuel SafetyTowing Safety From fuel vapors or if fuel is spilled on a hot enginePower Cord/Cable Safety Electrical SafetyGrounding Safety Device. All installations should beBattery Safety Environmental SafetySpecifications Cummins QSL9-G3Dimensions DimensionsInstallation Typical Generator Grounding ApplicationMounting Outdoor InstallationIndoor Installation Generator GroundingGeneral Information Major Components Item noGenerator Control Panel Pilot Lamp Indicates the system is runningOwing from the U,V, and W Output Terminal Lugs to the load Air Filter Alarm When the air fi lter Engine Operating PanelPage Output Terminal Familiarization Output Terminal Panel FamiliarizationTerminal legs O and Ground are considered bonded grounds VAC Gfci Receptacles 240V Twist-Lock Auxiliary ReceptaclesConnecting Loads Over Current RelayThree Phase Load Single Phase LoadLoad Application Voltage Change-Over Board Generator OutputsGenerator Output Voltages Maximum AmpsAC Ammeter Gauge Reading HOW to Read the AC Ammeter and AC Voltage GaugesGenerator OUTPUTS/GAUGE Reading AC Voltmeter Gauge Reading3Ø-240V Uvwo Terminal Output Voltages Output Terminal Panel ConnectionsUvwo Terminal Output Voltages 1Ø-240V Uvwo Terminal Output Voltages1Ø-480V Uvwo Terminal Output Voltages 3Ø-480V Uvwo Terminal Output Voltages1Ø-277V Uvwo Terminal Output Voltages Lubrication OIL INSPECTION/SETUPCircuit Breakers Fuel Check Refueling Procedure Only use #2 diesel fuel when refuelingCoolant ANTIFREEZE/SUMMER COOLANT/ Water Cleaning the RadiatorAIR Cleaner FAN Belt Tension Operation in Freezing WeatherWiring BatteryBattery Cable Installation AlternatorBefore Starting Generator START-UP Procedure ManualPlace the engine speed switch in the LOW down position Starting ManualFrequency Meter Before connecting this generator to any Generator START-UP Procedure Auto ModeStarting Auto Mode Place the engine speed switch in the High positionEmergency Shutdown Procedure Generator SHUT-DOWN ProceduresNormal Shutdown Procedure Never stop the engine suddenly except in an emergencyGeneral Inspection AIR Cleaner MaintenanceAir Cleaner with Dust Indicator Fuel Tank Inspection Fuel AdditionAIR Removal Replacing Oil Filter Radiator CleaningCheck OIL Level Flushing OUT Radiator and Replacing CoolantBattery Charger and Jacket Water Heater Power Connections Trailer Maintenance Trailer MaintenanceCoupler Type of hitch used on the trailer for towing Hydraulic Surge Brakes Brake AdjustmentBrakes ActuatorTire Wear/Inflation TIRES/WHEELS/LUG NutsSuspension Lug Nut Torque Requirements Never use an pneumatic air gun to tighten wheel lug nutsTrailer Wiring Diagram Trailer/Towing Vehicle Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramPage Troubleshooting Generator Adjust governor actuator Troubleshooting Engine ControllerClean/repair radiator grill Adjust governor controllerTroubleshooting Diagnostic Lamp Method of OperationPage Sample Parts List Explanation of Code in Remarks ColumnSuggested Spare Parts To 3 unitsGenerator Assy 0018205020 06018424020601823282 4A# 0040005000Generator Assy C3164600103 C31544000030017106015 0010310030Control BOX Assy 0027106015 M52130000020601809659 0601807513Control BOX Assy 0601831205 38 a 06018102440601831670 0601830746Engine and Radiator Assy 3288497 C29232002040602015244 0602046638Engine and Radiator Assy 0269200800 06033063950602021070 0602010220Engine Operating Panel Assy 0207006000 C23511019030017106020 0602101000Output Terminal Assy 0801830904 C2231700403C0277500004 0039320000Battery Assy C9109100604 0165614551145G51 3972250004Muffler Assy M5333000003 C23311000020019210025 0602325066Fuel Tank Assy 0810105400 C23630003030810105004 0264100525Enclosure Assy C2414100004 C2413003202C3414100104 C2414600304Enclosure Assy Door ROD Enclosure Assy Gutter Rubber Seals Assy Seal Rubber Nameplate and Decals Assy Control BOX Group Nameplate and Decals Assy Battery Group Terms and Conditions of Sale Parts Freight PolicyPage HERE’S HOW to GET Help