Xantrex Technology XFR 2800 manual Current Mode Operation Check Front Panel Function Checks

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Installation

Functional Tests

Current Mode

Operation

Check

Front Panel

Function

Checks

1.Ensure the front panel AC power switch is set to OFF.

2.Turn the voltage and current controls on the front panel fully counter-clockwise.

3.Connect the DC shunt across the output terminals on the rear panel.

4.Connect the DVM across the DC shunt.

5.Turn the AC power switch to ON.

6.Turn the voltage control 1 or 2 turns clockwise.

7.Turn the current control slowly clockwise.

8.Compare the DVM reading with the front panel ammeter reading using I=V/R where I is the current, V is the DVM reading, and R is the DC shunt resistance. The minimum control range is from zero to the maximum rated output for the power supply model. The current mode LED turns on.

9.Turn the AC power switch to OFF.

10.Disconnect the DVM and the shunt.

1.Turn the front panel AC switch to ON.

2.Set voltage and current controls fully clockwise. Push the STANDBY switch to its IN position and check that the voltmeter reading falls to zero and the red S/D (Shutdown) LED turns on. Push the STANDBY switch once again to reset it to its OUT position. The S/D LED turns off and the voltmeter reading returns to its previous value.

3.Press the STANDBY switch to its IN position.

4.Press the OVP CHECK switch and check that the voltmeter displays approximately the model-rated output voltage plus 10%.

5.Turn the OVP SET potentiometer counter-clockwise and check that the voltmeter reading decreases. Continued turning (up to 20 turns) will see the reading decrease to approximately 5% of the model-rated voltage output. Turn the OVP SET potentiometer clockwise until the voltmeter once again displays approximately the model-rated output voltage plus 10%.

6.Press the STANDBY switch to its OUT position.

7.Press the V/I CHECK switch and check that the voltmeter and ammeter display the power supply output ratings.

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

Note:You can use the front panel LOCAL button only when a digital programming interface has been installed in your power supply

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Operating Manual for XFR 2.8kW Series Power Supply

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Contents XFR 2800 Watt Series Programmable DC Power Supply Page XFR 2800 Watt Series What will Xantrex do? How do you get service?What does this warranty cover and how long does it last? Phone 604 422 Toll Free North America 800 667 Fax 604 421What does this warranty not cover? Disclaimer Product Information About Your Power Supply Model Number Serial Number Purchased From Purchase DatePower Supply Safety Main Sections Who Should Use This ManualManual Revisions Power Supply Safety Markings About This ManualContents Section Local Operation Remote CalibrationList of Figures List of Figures List of Tables List of Tables Description Features and OptionsModel Voltage Range Current Range Features and Specifications Power Supply Front Panel Front Panel ControlsRear Panel Connectors and Switch Power Supply Rear Panel Shows the functions assigned to each SW1 switch Switch Function Open Closed HIGH=OFF HIGH=ONProgramming and Monitoring J2 Connector Connector Reference Name Function VrmtWiring Making J2 ConnectionsSpecifications 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 Additional Specifications Input ConditionsAdditional Features Remote Programming MonitoringEnvironmental Specifications Mechanical Specifications Output ConnectorDimensional Drawings Introduction Basic Setup ProcedureStep # Description Action Reference Inspection, Cleaning, and Packaging Initial Inspection Periodic CleaningReturning Power Supplies to the Manufacturer Packaging for Shipping or Storage Shipping or Storage Carton LabelLocation, Mounting, and Ventilation Rack MountingAC Input AC Input PowerAC Input Connector Voltage Selection AC Voltage Range FrequencyAC Input Wire Connection Wire Size Ratings Cable Outside DiameterAC Input Cover and Strain Relief Functional Tests Voltage Mode Operation CheckPower-on Check Equipment RequiredCurrent Mode Operation Check Front Panel Function Checks Wire Size Maximum Current a Load WiringLoad Connection Maximum Load Wire Length for 1 V Line Drop Making Load ConnectionsOutput Strain Relief and Cover Typical Load Connection Hardware Output Voltage Connector To 600 V ModelsSingle Load with Local Sensing Default Multiple Loads with Local Sensing 10Multiple Loads with Remote Sensing Sense Wiring Local and Remote Sensing11J10 Sense Connector Terminal Name FunctionUsing Remote Sensing 12 shows a sample setup for using remote sensing Standard Operation Operating Modes Automatic CrossoverLocal Operation Standard OperationShipped ConfigurationMode Setting Output Voltage Current Limit Using Over Voltage Protection OVP OVPResetting the OVP Circuit Using the Shutdown Function Controlling Shutdown Function via ConnectorLED Using Multiple Supplies Configuring Multiple Supplies for Series OperationParallel ConfiguringSupplies for Supplies for Split Supply Operation Parallel Operation of Multiple SuppliesPositive-negative Supply Split Supply Operation of Multiple SuppliesLocal Operation Over Temperature Protection OTP Switch SW1-8 OTP Shutdown Selection DescriptionUnusual or Erratic Operation User DiagnosticsEmergency Shutdown Abbreviated References Used in TableSymptom Check Further Checks and Corrections Remote Operation Remote Operation Remote Analog Programming ProcedureOptions Control Programming ScalesRemote Operation Power Supply Settings for Different Programming Sources Connecting Programming Sources to J2 Connector Remote Monitoring of Output Voltage and Current Precautions Calibration SetupService EnvironmentAccessing Calibration Potentiometers Programming and Monitoring Calibration Locations Calibrating for Programming Accuracy Voltage Programming Circuit CalibrationCurrent Limit Programming Circuit Calibration Calibrating for Readback Accuracy Output Voltage Monitor Circuit CalibrationOutput Current Monitor Circuit Calibration Calibration Page Xantrex Technology Inc