Manuals / Carrier / Lawn and Garden / Portable Generator

Carrier 69UG15 manual Battery Charger Solid State Continued, Alternating Current Generator, Remedy

Models: 69UG15

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			REMEDY/
	CONDITION	POSSIBLE CAUSE	REFERENCE
			SECTION
	3.2 BATTERY CHARGER (SOLID STATE) (CONTINUED)

		Open input circuit breaker	Reset
		Charger is not receiving AC input	Using a voltme-
			ter, confirm
			charger is receiv-
			ing correct (230v)
			AC voltage. If not,
	Charger does not charge		check input
	Charger does not charge		connections.
		Charger output is not connected to 12 volt battery	Check output
			wiring connec-
			tions to battery.
		Charger is bad	Replace
		Charger is bad

	Low output voltage measured	Battery not connected to charger. It is normal to	Check charging
	Low output voltage measured	measure 12 volts or less across charger output with	leads from
	across charger output	measure 12 volts or less across charger output with	leads from
	across charger output	no battery connected	charger to battery
		no battery connected	charger to battery

	Reverse polarity connection to	Internal DC fuse blown and possible damage to	Replace
	battery has caused charger to stop	current carrying components
	charging

	3.3 ALTERNATING CURRENT GENERATOR

		Loss of residual magnetism in exciter field	Section 4.5.2.a.
		Circuit breaker tripped	Check
		Open in stator windings	Section 4.5.4/
			Replace
	No voltage	Open or short in rotating rectifiers	Section 4.5.1.c.
		Open or short in rotating rectifiers	Section 4.5.4/
		Short circuited

			Replace
			Replace
		Open in alternator field	Section 4.5.4/
		Open in alternator field	Replace
			Replace
		Shorted exciter armature	Section 4.5.4/
		Shorted exciter armature	Replace
			Replace

		Low engine speed	Section 4.4.11
		Excessive load	Check
	Low voltage	High resistance connections - connections are	Tighten
		warm or hot	Section 4.5.4/
		Shorted field	Section 4.5.4/
		Shorted field	Replace
			Replace

		Fluctuating speed	Section 4.4.11
	Fluctuating voltage (May be indi-	Irregular speed of engine	Engine Manual
	Fluctuating voltage (May be indi-	Loose terminal or load connections	Tighten
	cated by flickering lights)	Loose terminal or load connections	Tighten
		Bad bearing causing uneven air gap	Section 4.5.1/
			4.5.3

	High voltage	Excessive engine speed	Section 4.4.11

T-343

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Image 27

Carrier 69UG15 Battery Charger Solid State Continued, Alternating Current Generator, Remedy, Condition, Possible Cause

Contents

T--343 Rev OPERATION AND SERVICE for 69UG15 Generator Set UnitsDiesel Generator Set PID UG1450 and HigherMODEL 69UG15 Page TABLE OF CONTENTSSafety--i PARAGRAPH NUMBERPARAGRAPH NUMBER TABLE OF CONTENTS - Continued4--1 5--1TABLE NUMBER LIST OF ILLUSTRATIONSLIST OF TABLES FIGURE NUMBERMAINTENANCE PRECAUTIONS SAFETY SUMMARYGENERAL SAFETY NOTICES OPERATING PRECAUTIONSNever pour cold water into a hot engine Never open the radiator cap when the cool- ant is hotDo not use gasoline to clean air cleaner parts SPECIFIC WARNING AND CAUTION STATEMENTS1.1 INTRODUCTION 1.2 CONFIGURATION IDENTIFICATIONEngine Parts List SECTION DESCRIPTIONDiagram Figures Table 1-1 Model ChartElectrical Wiring Schematic and230 VOLT 460 VOLTFigure 1-1 Generator Set Page 1.3.1 Electronic Governor Module Figure 1-3 Fuel System Diagram1.5.2 Alternating Current Generator Diagram 1.3 ENGINE1.7.2 Control Panel and Related Components a. Gauges and Senders Figure 1-5 A--C Generator Circuit Diagram1.6 BATTERY CHARGER 1.7 OPERATING CONTROLS AND INSTRUMENTS 1.7.1 IntroductionCONTROL c. Manual Switches1.8 SAFETY DEVICES b. MetersCONTROL Figure 1-7 Customer Specific Control Panel and BoxFigure 1-8 Auto Restart Control Box and Panel CONTROLDescription Table 1-2 Auto Restart Preset ValuesIndicator Preset ValueEngine Table 1-3 Auto Restart Sequencing ContinuedIntake EngineBATTERY CHARGER Table 1-4 Safety DevicesSwitch Setting Safety SwitchWinter 1.10 ENGINE DATA ContinuedOutdoor Temperature CentigradeREAR OF CHASSIS 2.1 GENERATOR SET INSTALLATIONSECTION 2 OPERATION CONTAINER FLOOR CROSS I---BEAMSCONTAINER FLOOR CROSS I---BEAMS VIEW A - AFigure 2-2 Typical Generator Set Mounting - Quick Mount 2.2 GENERATOR SET REMOVALAmbient Temperature 2.3 STARTING AND STOPPING INSTRUCTIONS 2.3.1 Pre-Start Inspection2.3.2 Starting Instructions COLD ENGINE PREHEAT TIMES2.4 CONTROL CIRCUIT OPERATION 2.4.1 Sequence of Operation a. Standard UnitsBeware of moving poly V-Belt and belt driv- en components POSSIBLE CAUSE SECTION TROUBLESHOOTINGREMEDY CONDITIONREMEDY 3.1.3 Engine Will Not Shut Off3.1.4 Starter Motor Malfunction 3.1.5 Malfunction In The Engine Starting CircuitCONDITION 3.1.6 Miscellaneous Engine Troubleshooting3.2 BATTERY CHARGER SOLID STATE REMEDYCONDITION 3.2 BATTERY CHARGER SOLID STATE CONTINUED3.3 ALTERNATING CURRENT GENERATOR REMEDYCONDITION 3.3 ALTERNATING CURRENT GENERATOR CONTINUED3.4 AUTO RE-START OPTION REMEDYPOSSIBLE CAUSE 3.4 AUTO RE-START OPTION CONTINUEDREMEDY CONDITION4.4 ENGINE SERVICE AND COMPONENTS 4.4.1 Bleeding the Fuel System SECTION SERVICE AND PREVENTIVE MAINTENANCE4.2 PREVENTATIVE MAINTENANCE SCHEDULE 4.3 BATTERY SERVICEDescription of Procedure Table 4-1 Preventative Maintenance Actions and ScheduleStandard Service Service28.Check and adjust injector nozzles Table 4-1 Preventative Maintenance Actions and Schedule Continued22.Clean crankcase breather 25.Clean and flush coolant system4.4.9 Servicing Poly V-belt 4.4.7 Servicing Low Oil Pressure Switch4.4.8 Servicing Heater Switch 1. Remove control box cover Never open the radiator cap when the coolant is hotc. Service Procedure Dry Element ATTEMPT TO ADJUST ENGINE SPEED4.4.13 Engine Air Cleaner b. Air Filter IndicatorFigure 4-5 Engine Crankcase Breather 4.4.15 Servicing Intake Heater Figure 4-4 Air Filter Oil Bath Type e. Service - Body Assembly4.5.1 Preventative Maintenance and Operating Precautions 4.4.14 Engine Crankcase Breatherb. Generator Windings Drying d. Terminal Strip Cleaningb. Winding Insulation Testing Wire4.5.4 Generator Removal and Installation a. Removing the Generator c. Diode Testing4.5.3 Bearing Replacement Figure 4-7 A-C Generator Rectifier Assembly1. Bolt TRUSSFRAME UNIDRIVEINSTALL MOUNT 4.6.2 Check and Replace Isolators/Shockmounts a. Replacement Criteriab. Engine Isolator/Shockmount Replacement c. Generator Shockmount ReplacementFigure 4-11 Unidrive Torque Requirements 4.7 UNIDRIVE TORQUE REQUIREMENTSENGINE & GENERATOR SHOCKMOUNTS/ISOLATORS - TOP VIEW ENGINE MOUNT - RIGHT SIDE VIEWSECTION SCHEMATICS Figure 5-1 Schematic Diagram - Legend5.1 INTRODUCTION For Applicability, Refer to Table Figure 5-2 Schematic DiagramBased On Drawings 62-11411-00 Rev 62-11414-00 RevFigure 5-3 Schematic Diagram 460 Volt Alternating Current Generator WHEN PE IS NOT FITTED, OUTPUT GROUND WIRESARE CONNECTED DIRECTLY AT GENERATOR TERMI NAL STRIP TERMINAL T10 For Applicability, Refer to Table Figure 5-4 Schematic Diagram 230 Volt Alternating Current GeneratorBased On Drawings 62-11411-00 Rev 62-11414-00 Rev5--5 Figure 5-5 Schematic Diagram - LegendBased On Drawing 62-11413-00 Rev A Applies to FiguresT-343 Figure 5-6 Schematic DiagramBased On Drawing 62-11413-00 Rev A For Applicability, Refer to Table5--7 Figure 5-7 Schematic Diagram 460 Volt Alternating Current GeneratorBased On Drawing 62-11413-00 Rev A For Applicability, Refer to TablePage INDEX Continued Container Products Group P.O. Box Syracuse, N.Y. 13221 U.S A Carrier Transicold Division Carrier Corporation