Briggs & Stratton 01938-0 manual Generator AC Connection System, Grounding the System

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Briggs & Stratton Power Products Home Generator

Installation Manual

Generator AC Connection System

A single-phase, three-wire AC connection system is used in the Home Standby Generator.The stator assembly consists of a pair of stationary windings with two leads brought out of each winding.The junction of leads 22 and 33 forms the neutral lead, as shown schematically and as wiring diagram in Figure 10. A complete schematic and wiring diagram can be found in the owner’s manual.

NOTE: Neutral is not bonded to ground at generator.

Figure 10 — System AC Connections

Grounding the System

Installer-supplied minimum 8 AWG stranded copper wire is connected to the generator housing GND lug and routed through conduit to the Automatic Transfer Switch’s GND bus. Continue the 8 AWG wire through conduit to the main distribution panel ground bus.

Utility Control Circuit Connection

Control circuit interconnections consist of "Utility" leads. These two leads must be routed in conduit. Control lead functions are briefly described as follows:

"Utility 1" and "Utility 2" deliver utility power to the generator’s circuit board, charge the battery and when utility is lost the generator will start.

Using installer-supplied minimum 300V, 14 AWG stranded copper wire, connect each control circuit terminal in the generator to the Automatic Transfer Switch.

Fault Detection System

The light on the control panel is referred to as the Diagnostic LED. It will turn on and off in a series of blinks if certain faults are detected in the HSG. An extra LED and mounting plate is supplied so that it can be installed at a convenient indoor location.The owner will use it to observe the status of the HSG. Consult with the owner for a convienant location.

To install the remote LED panel:

Apply the supplied decal to the supplied mounting plate.

Push the LED through the mounting plate from the front until it snaps in place.

Using minimum 18 AWG wire, connect the remote LED to the generator control board using supplied pin connectors. Use wire nuts to attach wire to LED leads.

Attach mounting plate to installer-supplied electrical box.

Refer to the section “Fault Detection System” in the Owner’s Manual for operation.

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Contents Installation and Start-Up Manual Equipment Description Table of ContentsCustomer Responsibilities Installer Responsibilities Amp fuse Before working on the equipment Safety RulesInstallation Procedures Conduit Attachment Fuel and Electrical Inlet DimensionsLifting the Generator PortDoor Access DoorsBattery InsertGaseous Fuel System Installation Manual To Remove an Access DoorTo Install an Access Door To Home Standby From FuelLoad Fuel ConsumptionFuel Pipe Sizing 10ft 15ft 20ft 30ft 40ft 50ft 60ft 70ft 80ft 90ft 100ftRemote LED Output Volt DC, .5 Amp Output Internal power supplyKnow Your System Control Board Grounding the System Fault Detection SystemTo install the remote LED panel Generator AC Connection SystemEngine Oil Battery ConnectionBefore Initial START-UP System Control PanelFuel Supply System To configure the fuel system for LP useDo not dispose of battery in a fire Fuel System SelectionInitial START-UP no Load Engine AdjustmentInstall the 15 Amp fuse in the control panel Utility Voltage Dropout Sensor Engine Cool-down TimerAdjustment Nut Automatic Operation SequenceTo perform the Set Exercise procedure Setting Exercise TimerInstallation Inspection Withdrawal Rate 32F 20F 10F 30F 40F Fuel Comparison ChartPhysical Properties Butane Propane Natural Gas Responsabilidades DEL Instalador Tabla DE ContenidoDescripción DEL Equipo Responsabilidades DEL ClientePrecaución Conserve Estas Instrucciones Instrucciones DE SeguridadAdvertencia Peligro Procedimientos DE Instalación13.5 Dimensiones de la Entrada para Electricidad y CombustibleElevación del Generador Conector de la tubería De combustibleEntrada de Combustible Puertas de AccesoPara Para Instalar una Puerta de Acceso Sistema DE Combustible Gaseoso AdvertenciaPara Retirar una Puerta de Acceso El Generador Doméstico viene preparado de fábrica para Figura 19 Manómetro Instalado TransitoriamenteGas Natural peso específico = Dimensiones de la Cañería de CombustibleConsumo de Combustible Modelo Gas Natural Vapor de PLConozca LA Tarjeta DE Control DE SU Sistema Sistema de Detección de Fallas Sistema de Conexión de c.a. del GeneradorConexión a Tierra del Sistema Interconexiones del Circuito de ControlConexión de la Batería Antes DEL Arranque Inicial DEL MotorPanel de Control del Sistema Aceite de MotorInstale el fusible de 15 Amperios en el panel de control Para configurar el sistema de combustible para uso de LPSelección DEL Sistema DE Combustible Sistema de Suministro de CombustibleFije el interruptor AUTO/OFF/MANUAL en la posición Arranque Inicial SIN CargaInstale el fusible de 15 Amperios en el panel de control Cargue el generador al valor nominal de gas natural Ajuste del MotorDel Regulador Inspección Posterior a LA Instalación Configuración DEL Temporizador DE PrácticaSecuencia DE Operación Automática Tasa de consumo 32F 20F 10F 30F 40F Cuadro de Comparación de CombustiblesPropiedades físicas Butano Propano Gas natural Description DE Léquipement Responsabilités DE LinstallateurGuide dInstallation Table DES MatièresAvertissement Veuillez Conserver CES Instructions Règles DE SécuritéProcédures Dinstallation Connecteur de tuyauterie De combustible 91 cm EmplacementSoulèvement de la Génératrice Pour enlever une porte daccès Tuyau ici Tuyau fourni par linstallateurPortes dAccès PourLE Système DE Combustible Gazeux Avertissement Pour installer une porte daccèsLe groupe électrogène a été réglé en usine pour Manomètre Temporaire InstalléGaz Naturel densité = 0,65 Consommation de CombustibleGrosseur du Tuyau de Combustible Modèle Gas Naturel Vapeur PLSortie de panneau DEL à distance Mise à la Masse du Système Interconnexions du Circuit de CommandeTableau de Commande du Système Système de Branchement C.A. de la GénératriceBranchement de la Batterie Avant LE Démarrage Initial DU MoteurHuile à Moteur Réglez linterrupteur AUTO/OFF/MANUAL sur Auto Sélection DU Système DE CombustibleDémarrage Initial Sans Système dAlimentation en CombustibleChargez la génératrice au débit de gaz naturel nominal Réglage du MoteurÉcrou de Réglage Du RégulateurRéglage DE LA Minuterie DE Cycle Dexercice Vérification InstallationSéquence DE Fonctionnement Automatique Poids† Indice d’octane Recherche Charte de Comparaison des CombustiblesPropriétés physiques Butane Propane Gaz naturel Densité 31,26
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