Manuals / Xantrex Technology / Computer Equipment / Power Supply

Xantrex Technology XTR 850 Watt manual Maximum Load Wiring Length For Operation With Sense Lines

Models: XTR6-110, XTR8-100, XTR12-70, XTR20-42, XTR33-25, XTR40-21, XTR60-14, XTR80-10.5, XTR100-8.5, XTR150-5.6, XTR300-2.8, XTR600-1.4, XTR6-220, XTR8-200, XTR12-140, XTR20-84, XTR33-50, XTR40-42, XTR60-28, XTR80-21.5, XTR100-17, XTR150-11.2, XTR300-5.6, XTR600 XTR 850 Watt

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Installation

Maximum Load Wiring Length For Operation With Sense Lines

Figure 2-2Maximum Load Wire Length for 1 V Line Drop

Noise and Impedance Effects

To minimize noise pickup or radiation, use shielded twisted pair wiring of the shortest possible length for load sense wires. Connect the shield to the power supply chassis. Where shielding is impossible or impractical, simply twisting the wires together will offer some noise immunity.

2-10	975-0200-01-01

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Xantrex Technology XTR 850 Watt Maximum Load Wiring Length For Operation With Sense Lines, Noise and Impedance Effects

Contents

XTR 850 Watt Watt Series Programmable DC Power Supply Page XTR 850 Watt Watt Series Programmable DC Power Supply Date and Revision Product Numbers FGAs Rack Mount Kit Part NumberPage Purpose ScopeAudience Conventions UsedRelated Information AcronymsFont Conventions SegmentImportant Safety Instructions Power Supply Safety MarkingsStandard Warnings Contents Operating Modes Shipped Configuration Local Operation Local OperationAnalog Programming APG and Isolated Analog Programming Isol Remote Operation Calibration and Troubleshooting Scpi Command Reference Error Messages SpecificationsXvi Figures RS-232 Communication Cable with DB-25 Pinout Tables Tables Introduction Features and Options XTR 850 Watt and XTR 1700 Watt Models XTR 850 Watt Series Voltage and Current RangesXTR 1700 Watt Series Voltage and Current Ranges Model Output Voltage Output CurrentFront Panel for XTR 850 Watt and XTR 1700 Watt Item DescriptionFront Panel Display and Controls DescriptionRear Panel Connectors on XTR 850 Watt 3XTR 850 Watt Series 6 V to 40 V Models40 V Models DC Output Terminal Positive Rear Panel Connectors on XTR 1700 Watt 6XTR 1700 Watt Series 6 V to 40 V ModelsInstallation 1Basic Setup Procedure Basic Setup ProcedureStep Description Action Reference Inspecting and Cleaning Periodic CleaningWhen you first receive your unit, perform a physical check Initial InspectionLocation and Mounting Rack MountingPurchasing Rack Mount Kits VentilationConnecting AC Input Power XTR 850 Watt AC Input ConnectorXTR 1700 Watt AC Input Connector 1XTR 1700 Watt AC Input Cover and Strain ReliefXTR 1700 Watt AC Input Wire XTR 1700 Watt AC Input Wire Connection2XTR 1700 Watt Recommended AC Input Wire To make the AC input wire connectionsInstallation Selecting Load Wires Load Wiring3Current Carrying Capacity for Load Wiring Insulation RatingMaximum Load Wiring Length For Operation With Sense Lines Noise and Impedance EffectsPowering the Power Supply On/Off To power on the power supplyTo power off the power supply Performing Functional TestsVoltage and Current Mode Operation Checks To perform the voltage and current mode operation checksConnecting Loads DC Output Connectors40 V Models 60 V-600 V ModelsConnecting Single Loads Inductive LoadsConnecting Multiple Loads Connecting Remote Sensing To connect the remote sense wiresConnecting Remote Sensing Page Local Operation Configuring Settings from the Front Panel Using the 9-Position Mode Control KnobUsing the Rotary knob/Enter button Coarse and Fine Adjustment Modes1Select and Set from the Front Panel You…Setting VOL and CUR Modes Navigating the Menu SystemPoints Normal Display Mode and Inactivity Timeout Scpi command s for these instructions are2Front Panel Menu System 2Front Panel Display Text Display Messages on the Front PanelDisplay Text Text Description LE U Standard Operation Operating ModesConstant Current Mode Operation Constant Voltage Mode OperationAutomatic Mode Crossover 3Operating Modes To set the voltage set point VsetTo set the current set point Iset Shipped Configuration Local Operation 3Shipped ConfigurationTo turn on the output power To turn off the output powerOutput Auto Start Mode Auto Restart To change the Auto Start modeTurning the Auxiliary Output On/Off To turn on the auxiliary outputAuxiliary Auto Start Mode To define the Auxiliary Auto Start modeAlarms and Errors Alarm Precedence Output Maskable Display LatchClearing Alarms Clearing Triggered and Manual AlarmsClearing a Flash Failure Alarm To clear a manual alarmFront Panel Alarm LED Clearing Automatic Alarms5Alarm Mask Bit Positions Alarm MaskingAlarm Bit Position Value Alarm Latch Bit Positions Alarm Output LatchingBit Alarm Position Value To set the foldback protection and foldback delay time Setting Foldback ModeTo disable foldback protection Resetting Activated Foldback Protection Defining the OVP Set Point Using Over Voltage Protection OVPTo define the OVP set point Using Under Voltage Protection UVP Over Current Protection OCPDefining the UVP Set Point To define the UVP set pointUsing Over Temperature Protection Lock OTP Defining the OTP ModeResetting in Latch Mode To define the OTP lockCurrent Configuration Memory Settings 7Power Cycle Saved/Recalled SettingsUser Setting Memory Locations Saving User Setting Memory Locations8User Accessible Saved/Recalled Settings To save user setting memory locationsRecalling User Setting Memory Locations To load user setting memory locationsTo enable local lockout To disable local lockoutLocal Lockout Enabling Local LockoutUsing the External Shutdown Function Defining the Polarity of the External Shutdown SignalActivating the External Shutdown Function Controlling the External Shutdown FunctionOUTPutchannelPOLarity Power On Status Signal Defining the Interlock ModeInterlock Function Hardware Malfunction Alarms Resetting the Power Supply To perform a reset9Power Supply Default Settings Parameter SettingTo reset the power supply Using Multiple Power Supplies 4Split Supply Operation Configuring Multiple Supplies for Series Operation Connecting to the Load in Local Sensing ModeConnecting to the Load in Remote Sensing Mode 6Load Connections in Remote Sensing ModeSetting up the Master Unit Setting up the Slave UnitsSetting Over Voltage Protection OVP Setting Foldback Protection7Load Connections in Local Sensing Mode Local Operation Isolated Analog Programming Isol Analog Programming APG of Output Voltage and Output Current Analog Monitor Signals Related APG Mode Reference Line Connector NameRemote Programming Options Auxiliary Outputs2Remote Programming Options Control of… Programming Scale1Pin Analog Programming APG Connector J1Function 3APG Pins and Functions J1 Pin Reference FunctionMaking Control Connections 2Inserting Screwdriver into Spring Terminal BlockWiring Analog Programming Mode Analog Programming With External Voltage SourceVoltage-Controlled Voltage APG Setup Activating APG Voltage ModeDeactivating APG Voltage Mode To deactivate the APG voltage modeScpi commands for these instructions are Voltage-Controlled Current APG Setup Activating APG Current ModeDeactivating APG Current Mode To deactivate the APG current modeScpi command s for these instructions are 6Programming Output Voltage using an External Resistor 7Programming Output Current using an External ResistorResistive-Controlled Voltage APG Setup To activate APG voltage mode using an external resistorScpi command s for these instructions are Resistive-Controlled Current APG Setup 8Voltage Readback Using APG Connector J1 9Current Readback Using APG Connector J1Isolated Analog Programming Mode Isol AUX Output and Isolated Analog Programming Isol Connector4AUX Output and Isol Connector Pins and Functions J3 ComisolatedMaking Isol Control Connections Isol Programming With External Voltage SourceVoltage-Controlled Voltage Isol Setup Activating Isol Programming Voltage ModeDeactivating Isol Voltage Mode To deactivate the Isol voltage modeVoltage-Controlled Current Isol Setup Activating Isol Programming Current ModeTo deactivate the Isol current mode Deactivating Isol Current ModeQuery for Isol Current Input Level Analog Programming With External Resistor Resistive-Controlled Voltage Isol Setup Resistive-Controlled Current Isol Setup Activating Isol Resistive-Controlled Current SetupDeactivating Isol Current Mode Query Remote Control Source State Voltage and Current Readback IsolatedPage Remote Operation Configuring Remote Control Using RS-232 Hardware and Connection SetupTo configure remote control using RS-232 Pin Reference Direction Function RS-232 Communication Cable with RJ-45 to DB-9 DB-9 Pinout DB-9 PinoutsRJ-45 Pinouts Pin Name DescriptionRS-232 Communication Cable with RJ-45 to DB-25 DB-25 Pinout DB-25 PinoutsCompleting the Setup To complete the setupConfiguring Remote Control Using RS-485 RS-485 Communication Cable with RJ-45 to DB-95DB-9 Pinouts RJ-45 Plug PinoutsRS-485 Communication Cable with Two RJ-45s RJ-45 Plug on Slave UnitConfiguring Remote Control using the USB Connector Setting Up the PC to Use the USB ConnectionInstalling USB to Serial Converter and Serial Port To download and install a virtual COM port VCP driver8Found New Hardware Wizard 9Install Hardware Device Drivers Verifying Installation To verify that the device has been installed11Device Manager Ethernet Enet or Gpib Connector Optional Complete the SetupMultiple Power Supply Connections to RS-485 Bus Multiple Power Supply SetupMaster Setup Slave SetupMultiple Power Supply Connections to Enet 15Multi Power Supply Connection to EnetTerminal Configuration Setting up a HyperTerminal connectionData Format End of Message16 USB Settings 17 Ascii Setup Data Rate Setting bps Selecting the Appropriate Communication PortTo select a communication port To select the desired rateRemote Interface Addressing Multichannel Address SettingTo set the address Multichannel Commands Explained 8Rules for Multichannel ResponsesStatus Reporting in Scpi 18SCPI Status Reporting Model Status Registers Model from Ieee 19IEEE 488.2 Register ModelError/Event Queue ERR Status ByteQuestionable Status Register Summary QSR 9Status Byte Summary RegisterRequest Service RQS Message Available MAVStandard Event Status Summary ESB Master Summary Status MSSCommand Query the Status ByteScpi equivalent for multichannel use Scpi equivalentStandard Event Status Register Sesr Standard Event Status Enable RegisterStandard Event Status Register Bit Bit Weight Bit Name Description Summary of Standard Event Status RegisterWait-to-Continue Command Operation CompleteStandard Scpi Register Structure 21SCPI Register ModelOPERation Status Register 22Operation Status Register Fanout11OPERation Status Register OPERation SHUTdown Status Register Current SHare Sub-RegisterOPERation SHUTdown PROTection Status Register Operation Status Register Commands Enable Operation Status RegisterQuery Operation Status Register Event Query Operation Status Register ConditionCurrent Sharing Sub-Register Commands Shutdown Sub-Register Commands Protection Sub-Register Commands QUEStionable Status Register Set Protection Negative Transition Filter23SCPI QUEStionable Registers Fanout 15QUEStionable Status Register VOLTage Sub-Register16QUEStionable VOLTage Status Register TEMPerature Sub-Register Questionable Status Register CommandsVoltage Status Register Commands Temperature Status Register Commands Scpi Error/Event Queue Set Temperature Status Negative Transition FilterQuerying For the Errors Querying For the Error Code OnlyReset Command Querying For the Number of Errors in the QueueReset command shall do the following Reset command explicitly shall not affect the followingScpi Preset Status Clear Status CommandCommands Clear All Status RegistersCommand Line Help System Querying Help for all Command HeadersPreset Values of User Configurable Registers Help commands areMight return Querying Help for Legacy Command Headers Querying Help for Command Syntax Where Locking and Unlocking the Front Panel Auto Sequence ProgrammingSetting Dwell Time Storing an Auto Sequence ProgramSaving an Auto Sequence Program to File Readback and Troubleshooting an Auto Sequence ProgramTo save an Auto Sequence Program to a file Reloading an Auto Sequence Program To reload Auto Sequence program from fileRunning an Auto Sequence Program Output after the last command might be as follows Repeating an Auto Sequence ProgramLocking and Unlocking the Front Panel Configure Other Protection Mechanisms Setting the Foldback ModeTo set the foldback mode, send the command Command Foldback ProtectionInterlock Enable/Disable Over Temperature ProtectionTo set the foldback delay, send the command Command Save and Recall Set Analog Programming LevelProtection Mask Enable Alarms Set Remote Programming Interface19Alarms Bit Mask Calibration Understanding the Problem Main Voltage and Current Calibration Principle1Offset Intercept Error and Gain Slope Error Gain CalibrationOffset Calibration Recalibrate GainTo perform gain calibration Calibrating the Output VoltageTo perform offset calibration Calibrating the Output Current Over Voltage Protection Calibration To calibrate the over voltage protectionNon-isolated Voltage Monitoring Calibration Non-isolated Analog Programming CalibrationTo calibrate the non-isolated voltage monitoring Non-isolated Voltage Programming of Voltage Calibration Non-isolated Current Monitoring CalibrationTo calibrate the non-isolated current monitoring Non-isolated Resistive Programming of Voltage Calibration Non-isolated Voltage Programming of Current Calibration Non-isolated Resistive Programming of Current CalibrationSystremsourcurr Ares Calibration Procedure for Isolated Modes Isolated Voltage Monitoring CalibrationIsolated Current Monitoring Calibration To calibrate the isolated voltage monitoringIsolated Voltage Programming of Voltage Calibration To calibrate the isolated voltage programming of voltageIsolated Resistive Programming of Voltage Calibration To calibrate the isolated resistive programming of voltageIsolated Voltage Programming of Current Calibration Isolated Resistive Programming of Current CalibrationTo calibrate the isolated voltage programming of current To calibrate the isolated resistive programming of currentStoring and Loading Calibration Parameters Restore Factory Calibration User DiagnosticsEmergency Shutdown An emergency, carry out these stepsTroubleshooting for Operators 1TroubleshootingSymptom Check Further Checks and Corrections Unusual or Erratic OperationPage SCPIReferenceCommand Scpi Conformance Information Ieee 488.2/SCPI Syntax and StyleScpi Command Hierarchy Using Scpi Commands Using Minimum and Maximum Using QueriesCommon Commands Parameter TypesTerminating Characters Boolean ParametersNumeric Parameters String ParametersSpci Command Tree CALibrationINITiate SENSe CURRent SYSTem Save Scpi Command Summary Parameter Function Scpi Command Description Range QueryScpi Table A-2Readback Commands Change voltage set point ?Voltage Set Yes Immediate Table A-4SCPI Commands for Calibration Calibrate the voltage analog ? NR1 Yes Voltage Calibrate the Resistive ? NR1 Yes Table A-5SCPI Commands to Clear All Protection Mechanisms Table A-8SCPI Commands for Triggering Self Test Select Current HEADERS? Table A-10Status Commands See -12 on Query the Operation Yes Query the Operation Yes Query the Operations Event Yes Preset Enable See -15 on Yes Questionable See -15 on Query Yes Questionable ESE,*ESE? Table A-11Protection Commands Function Scpi Command DescriptionPROGramchannelSTEPDWEL1 Page Error Messages Error Messages Command Error ListCommand Error List Error Message DescriptionExecution Error List Execution Error ListDevice-Specific Error List Device-Specific Error ListQuery Error List Query Error ListPage Specifications CElectrical Specifications for XTR 850 Watt 975-0200-01-01 Efficiency 75/77% 77/80% 81/84% 82/85% 83/86% 83/87%CElectrical Specifications for XTR 1700 Watt AC Line Input Specifications for XTR 1700 Watt CRemote Operation Table C-3Remote OperationCommon Specifications for All Models Table C-3 Remote OperationEnvironmental Specifications Indoor use Common Specifications for All Models 17.6 447.5 mm 214.2 mm 43.6 mm 22 in .5 mm Common Specifications for All Models 19.07 484.4 mm 69.99 mm 184.9 mm 19.25 489 mm 17.50 444.4 mm Page Warranty and Product Information WarrantyDisclaimer ProductReturn Material Authorization Policy ExclusionsOut of Warranty Service Return ProcedureInformation About Your System Index IX-2 975-0200-01-01 975-0200-01-01 IX-3 IX-4 Page Xantrex Technology Inc 800 667 8422 Tel toll free NA 408 987 6030 Tel direct