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Murphy A900 Series manual SERIES A900 MURPHYMATIC GENERATOR, And Operating Manual

Models: A900 Series

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A900-9025N

A900-9025N

Revised 10-99

Section 40

(00-02-0197)

SERIES A900

MURPHYMATIC® GENERATOR

ENGINE CONTROL SYSTEM

DESIGN, INSTALLATION

AND OPERATING MANUAL

Image 1

Murphy A900 Series manual SERIES A900 MURPHYMATIC GENERATOR, Engine Control System Design, Installation

Contents

SERIES A900 MURPHYMATIC GENERATOR ENGINE CONTROL SYSTEM DESIGN, INSTALLATIONAND OPERATING MANUAL A900-9025N Revised SectionDisconnect all electrical power to the machine BEFORE BEGINNING INSTALLATION OF THISRead and follow all installation instructions MURPHY PRODUCTSection 2 Specifications Table of ContentsSection 4 Installation Section 7 Troubleshooting and RepairSection 1 Introduction Section 2 SpecificationsSection 3 Model Identification 3-2A901 NFPA99 NFPA-110CAN/CSA A901fOverspeed Speed Switch 3-3 A901-2 fOverspeed Speed Switch 3-4A902 Figure3-5 A902-2 be turned off so no overcrank shutdown occurs 3-6A903 fOverspeed Speed Switch Figure Figure3-7 A903-2 fOverspeed Speed Switch 4-2Wiring Section 4 Installation4-1Location A900 Series Figure 4-1.2.5 Mounting DimensionsModule Relay ModuleLEVEL 1 ALARM Figure 4-2.3.1 A901 wiringAUTO START MODULELEVEL 2 ALARM Figure 4-2.3.2 A902 wiringAUTO START MODULEFigure 4-2.3.3 A903 wiring 4-4 Pre-operational Check-out 4-3Crank Disconnect8.Turn Mode Selector switch OFF 6-1Routine Maintenance Section 7 Troubleshooting and RepairSection 5 Operation 5-1Operator ControlsMode Operation 7-3A900 SELECTRONIC Control Alarm CircuitSection 8 Service Parts MURPHY SWITCH OF CALIFORNIA For Service in French Pour service en francaisFWMurphy P.O. Box