3Com PSE2500-A3 user manual Technical Support

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Contents PSE2500-A3 External PoE Power System Technical Support Chapter Contents About This ManualConvention Description Boldface Convention DescriptionEnvironmental Protection Table of Contents Engineering Maintenance and Troubleshooting Introduction Architecture and ConfigurationsDescription Standard Configuration Description Standard Configuration Features 2PSE2500-A3 configuration3PSE2500-A3 configuration System Description OverviewFault Green Red ConditionController 2Front panel of the rectifierMonitoring the system operation status II. Communicate with deamon systemsRS232 Pin Definition RS485 Pin DefinitionPin Definition AC Distribution UnitDC Distribution Unit Safety Safety StatementsPSE2500-A3 External PoE Power System Safety Precautions PSE2500-A3 External PoE Power System Safety Installation and Debugging IntroductionSafety Physical Mounting Installing Rectifiers 1Physical installation2Installing rectifiers Frame GroundingLoad Connections 3Frame groundingInitial Start-up Connecting to AC utility/ AC groundingPowering on the Device PSE2500-A3 External PoE LED Indication Engineering Maintenance TroubleshootingMaintenance and Troubleshooting Controller Rectifier Possible Alarm Display Problems Status Possible solutionDiscipline Standards Regulatory compliance standardsController Rectifier Possible