Xantrex Technology XFR 2800 Functional Tests, Voltage Mode Operation Check, Equipment Required

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Installation

Functional Tests

Functional Tests

Equipment Required

These functional test procedures include power-on and front panel function checks as well as voltage and current mode operation checks. Refer to front and rear panel diagrams in “Front Panel Controls” on page 17 and “Rear Panel Connectors and Switch” on page 18.

•Digital voltmeter (DVM) rated better than 0.5% accuracy.

•DC shunt 1 mV/A (±0.25%) with connecting wire. The recommended current ratings for the DC shunt and the wire must be at least 10% more than the output current of the power supply.

Power-on Check

1.Ensure that the AC power switch is in the OFF position.

2.Ensure that the output sense lines are connected in the default configuration. (The local sense lines are connected between terminals 1 and 2 and between terminals 4 and 5 on the J10 sense connector as shown on the rear panel diagram in Figure .)

3.Turn the voltage and current controls fully counter-clockwise.

4.Connect the unit to an AC outlet.

5.Turn the front panel AC power switch to ON.

After a short, power-on delay, the front panel digital meters light up and the green voltage mode LED turns on. Both voltmeter and ammeter displays read zero.

Voltage Mode

Operation

Check

1.Ensure the voltage and current controls on the front panel are turned fully counter-clockwise.

2.Connect a DVM to the output terminals on the rear panel, observing correct polarity.

3.Turn the current control a 1/2-turn clockwise. Slowly turn the voltage control clockwise and observe both the front panel voltmeter and the DVM.

4.Compare the DVM reading with the front panel voltmeter reading to verify the accuracy of the internal voltmeter. Both readings should be the same. The minimum control range is from zero to the maximum rated output for the power supply model. The voltage mode LED turns on.

5.Turn the front panel AC power switch to OFF.

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Contents XFR 2800 Watt Series Programmable DC Power Supply Page XFR 2800 Watt Series What does this warranty cover and how long does it last? How do you get service?What will Xantrex do? Phone 604 422 Toll Free North America 800 667 Fax 604 421What does this warranty not cover? Disclaimer Product Model Number Serial Number Purchased From Purchase Date Information About Your Power SupplyPower Supply Safety Who Should Use This Manual Main SectionsManual Revisions About This Manual Power Supply Safety MarkingsContents Calibration Section Local Operation RemoteList of Figures List of Figures List of Tables List of Tables Features and Options DescriptionModel Voltage Range Current Range Features and Specifications Front Panel Controls Power Supply Front PanelRear Panel Connectors and Switch Power Supply Rear Panel Shows the functions assigned to each SW1 switch HIGH=OFF HIGH=ON Switch Function Open ClosedProgramming and Monitoring J2 Connector Vrmt Connector Reference Name FunctionMaking J2 Connections WiringSpecifications Models 300 12-220 20-130 33-85 40-70 Features and Specifications Models 60-46 100-28 150-18 300-9 600-4 Features and Specifications Input Conditions Additional SpecificationsRemote Programming Monitoring Additional FeaturesEnvironmental Specifications Output Connector Mechanical SpecificationsDimensional Drawings Basic Setup Procedure IntroductionStep # Description Action Reference Initial Inspection Periodic Cleaning Inspection, Cleaning, and PackagingReturning Power Supplies to the Manufacturer Shipping or Storage Carton Label Packaging for Shipping or StorageRack Mounting Location, Mounting, and VentilationAC Input Connector Voltage Selection AC Input PowerAC Input AC Voltage Range FrequencyWire Size Ratings Cable Outside Diameter AC Input Wire ConnectionAC Input Cover and Strain Relief Power-on Check Voltage Mode Operation CheckFunctional Tests Equipment RequiredCurrent Mode Operation Check Front Panel Function Checks Load Wiring Wire Size Maximum Current aLoad Connection Making Load Connections Maximum Load Wire Length for 1 V Line DropOutput Strain Relief and Cover Typical Load Connection Hardware To 600 V Models Output Voltage ConnectorSingle Load with Local Sensing Default Multiple Loads with Local Sensing 10Multiple Loads with Remote Sensing Local and Remote Sensing Sense WiringTerminal Name Function 11J10 Sense ConnectorUsing Remote Sensing 12 shows a sample setup for using remote sensing Operating Modes Automatic Crossover Standard OperationStandard Operation Local OperationConfiguration ShippedMode Setting Output Voltage Current Limit OVP Using Over Voltage Protection OVPResetting the OVP Circuit Controlling Shutdown Function via Connector Using the Shutdown FunctionLED Configuring Multiple Supplies for Series Operation Using Multiple SuppliesConfiguring ParallelSupplies for Parallel Operation of Multiple Supplies Supplies for Split Supply OperationSplit Supply Operation of Multiple Supplies Positive-negative SupplyLocal Operation Switch SW1-8 OTP Shutdown Selection Description Over Temperature Protection OTPEmergency Shutdown User DiagnosticsUnusual or Erratic Operation Abbreviated References Used in TableSymptom Check Further Checks and Corrections Remote Operation Options Remote Analog Programming ProcedureRemote Operation Control Programming ScalesRemote Operation Power Supply Settings for Different Programming Sources Connecting Programming Sources to J2 Connector Remote Monitoring of Output Voltage and Current Service Calibration SetupPrecautions EnvironmentAccessing Calibration Potentiometers Programming and Monitoring Calibration Locations Voltage Programming Circuit Calibration Calibrating for Programming AccuracyCurrent Limit Programming Circuit Calibration Output Voltage Monitor Circuit Calibration Calibrating for Readback AccuracyOutput Current Monitor Circuit Calibration Calibration Page Xantrex Technology Inc