Briggs & Stratton NEMA 3R manual Troubleshooting, Problem Cause Correction

Page 11

Troubleshooting

	Problem		Cause		Correction

	Automatic transfer switch does not	1.	Generator breaker open.	1.	Reset generator circuit breaker.
	transfer to generator	2.	Generator voltage not acceptable.	2.	Refer to generator manual.

		1.	Essential circuit breaker in main	1.	Reset essential circuit breaker.
	Automatic transfer switch does not		disconnect panel open.
	Automatic transfer switch does not			2.	Wait for utility voltage to return to
	transfer to utility	2.	Utility voltage not acceptable.	2.	Wait for utility voltage to return to
					normal.

	Generator is still running after switch	Engine cool down period.		Engine should stop after 1 minute.
	transfers to utility power	Engine cool down period.		Engine should stop after 1 minute.
	transfers to utility power

	Generator or supervised loads (air	1.	A-A or B-B contacts not operating	1.	Check A-A or B-B contacts for
	conditioner, etc.) are operating		correctly.		proper operation and/or check
	improperly when generator is supplying				control wiring to external load.
	power	2.	Too much load on generator.	2.	Decrease load to generator.

	Generator is still running after utility	1.	Minimum engine run time has not	1.	Wait five minutes for transfer switch
	Generator is still running after utility		elapsed.		to retransfer to utility power.
	power is restored	2.	Fuse(s) in transfer switch is	2.	Check fuse(s) and replace if
			defective.		necessary

11

Image 11

Contents Amp Nema 3R Automatic Transfer Switch Date Purchased Where to Find UsTransfer Switch Table of Contents BRIGGSandSTRATTON.COM Important Safety InstructionsUse transfer switch only for intended uses Owner Orientation Installer ResponsibilitiesIntroduction For the Home OwnerMounting Guidelines InstallationShipment Contents UnpackingPower Wiring Interconnections Supervisory Control Wiring Operation System SetupTesting the Automatic Transfer Switch ControlsAmps MaintenanceSpecifications UL 1008 Listed Transfer Switch ModelProblem Cause Correction TroubleshootingTransfer Switch Schematic Transfer Switch Wiring Diagram Transfer Switch Exploded View & Parts List Parts Not Illustrated DescriptionWarranty Amp Nema 3R Fecha de compra Dónde puede encontrarnosConectador Automático Mantenimiento Instrucciones importantes de seguridadInstalación Mandos Sistema funcionamientoInstrucciones importantes de seguridad Conserve estas instruccionesResponsabilidades del instalador IntroducciónPara el propietario doméstico Orientación para el propietarioInspección al momento de la entrega InstalaciónDesempaque Pautas de montajeNeutral Interconexiones de cableado de energíaCableado de control de supervisión Prueba del conectador automático Configuración del SistemaMandos Sistema funcionamientoEnfriamiento del motor MantenimientoEspecificaciones RetransferenciaReparacion de averías Problema Causa AcciónGarantia Guide d’Installation et d’Utilisation Date d’achat Où nous trouverCommutateur de Transfert Dépannage Garantie Commandes FonctionnementDirectives de sécurité importantes EntretienSécurité Instalación FonctionnementCommandesVeuillez conserver ces instructions Directives de sécurité importantesDescription de l’Équipement Responsabilités de l’InstallateurAu Propriétaire Résidentiel Conseils au PropriétaireVérification de la Livraison Consignes d’installationCommandes DéballageFonctionnement Entretien Dépannage Garantie Sécurité Instalación CommandesInterconnexions du câblage d’alimentation Sécurité Instalación Câblage de contrôleMise à l’essai du commutateur de transfert automatique CommandesConfiguration du système FonctionnementRefroidissement du moteur EntretienCaractéristiques RetransfertDépannage Dépannage Garantie Fonctionnement Entretien