Xantrex Technology XDI2048 manual Connection Schemes, Stand-Alone Operation, Parallel Operation

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Connection Schemes

Connection Schemes

CAUTION

Before attempting any connections, ensure power to rack is off by de-energizing input and output circuit breakers.

This section covers the realization of different output configurations available with this product line.

Stand-Alone Operation

A 120 Ohm resistor should be connected across the CAN-hi and CAN-lo terminals to properly terminate the bus. No other connections to this port are necessary for single unit operation.

Parallel Operation

When operated in this mode, up to ten XDI inverters can operate on a single bus by daisy chaining the canbus lines. Any additional units above this will still operate autonomously and not participate in load sharing arbitration. At power-up, the first ten units to access the bus acquire a unique I.D. each, beyond which no more I.D.s are made available. No unique master exists in a parallel system. All units continuously execute a complex algorithm to determine the load current based on the number of units online and the highest individual current. This ensures no interruption to the load should any unit in the system fail or is turned off.

Connection

Make connections to the CAN/SYNC connector using its screw-type wire clamps. It may be necessary to remove the mating connector to facilitate connections to the terminal. Daisy chain the CAN-bus lines across all units in parallel (i.e. all CAN-hi terminals are connected together and likewise for CAN-lo). 120 Ohm terminating resistors must be connected across the CAN terminals of the first and last units in the chain.

Also daisy chain the “SYNC-OUT 0” and “return” terminals on the connector. This provides phase lock between paralleled units. See Figure 2-8.

TM-DIOP-01XN-01

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Contents XDI2048 2kVA/1.5kW Page Xantrex Datacom Inverter Date and Revision Organization PurposeScope AudienceRelated Information Conventions UsedImportant Safety Instructions Page Contents Inverter Module Installation and Operation Remote Communication & Monitoring TroubleshootingWarranty and Product Information SpecificationsFigures Xii Tables Xiv Introduction Description Features and OptionsInverter Information Ethernet Information Features and FunctionsXDI2048HV-RM Part Number and Ordering InformationAssembly Packing List Initial Inspection2Shipping or Storage Carton Label Packaging for Shipping or StorageRack Mount Frame Rear View IntroductionLocation, Mounting and Ventilation Installation Into Cabinet Style Equipment RacksInstalling into Relay Racks Installation into Relay RacksDC Input Wire Connection DC Input PowerInput Connector and Cables Connecting the Input Wires AC Output Voltage Wire AC Load and Signal Line ConnectionAC Output Connector Load WiringLoad Connection Overview User Line ConnectionUser Line Connection User Line ConnectorUser Line Wiring User Line ConnectionCAN/SYNC Connection CAN/SYNC ConnectorSpecifications Terminals Function CAN/SYNC WiringCAN/SYNC Pin-out Connection Connection SchemesStand-Alone Operation Parallel OperationParallel Operation Load Terminal Voltage Split Phase OperationSplit-Phase Operation Terminals Model Voltage Three Phase Operation33-Phase Configurations Wiring Output Configuration103-Phase Sync Connection Phase Synchronization and Signal WiringPhase, 3-Wire Y-Connection Output Wiring Phase, 3-Wire Delta Output WiringEthernet Port Phase, 4-Wire Y-Connection Output WiringPage Operation Installation into Rack Mount Frame 2Inverter Front Panel Installing an Inverter into a RackSystem Startup Operation of Inverter ModuleTheory of Operation Cooling Fans Standby ModeUser Lines 2User Line PinsUser Interface Front PanelOutput Voltage Protection Protections and AlarmsOverview Input Voltage Protection3Overload curve Overload ProtectionOver-Current protection Over Temperature Protection OTPInternal Diagnostics Short-circuit ProtectionIncorrect Connection Protection Output AC AlarmFuses and Grounding To Clear an Alarm Maintenance4Replacing the Fan Filters Monitoring Initial Setup Web-enabled User InterfaceEthernet Interface PCB Initial SetupHardware Setup How to Setup For the First TimeSetting Default Value Ethernet Setup1Default Settings SettingValue Resetting2User Configured Settings Removing Unit’s Top Cover 3Reset SettingsSetting Reset Value Ethernet Reset Jumper Network Connection Operating Instructions5Network Setup What Power On Does Using Dhcp6Password Confirmation Boxes PasswordHow to Use the Web Interface Automatic Power-On EmailObject Description Manage8Setup Page of Web Interface Setup5Setup Page of Web Interface 9Monitor Page of Web Interface Monitor6Monitor Page of Web Interface Shutdown Code Code Fault DescriptionAutomatic Shutdown Email TM-DIOP-01XN-01 Troubleshooting Unusual or Erratic Operation User DiagnosticsEmergency Shutdown Symptom Check Diagnostic Guide1Inverter Diagnostics 2Ethernet Diagnostics Specifications Electrical Specifications Inverter SpecificationsInverter Specifications Regulatory Approvals Environmental SpecificationsMechanical Specifications Figure A-1 Inverter and Rack Mount Frame DimensionsEthernet Specifications Page Warranty Warranty and Product InformationProduct DisclaimerExclusions Return Material Authorization PolicyInformation About Your System Return ProcedureOut of Warranty Service Page Xantrex Technology Inc