Manuale UtenteSommarioLimited Warranty4What does this warranty cover and how long does it last?4What will Xantrex do?4How do you get service?4What does this warranty not cover?5Disclaimer6Exclusions6Information7WARNING: Limitations on Use7Information About Your Power Supply7Release7Warnings, Cautions, and Notes8Note8Power Supply Safety8About This Manual9Who Should Use This Manual9Navigation9Sections9Section1 About the XPR Power Supply9Section2 Installation9Section3 Operation9Section4 Remote Operation9AppendixA Specifications and Characteristics9Revisions9Contents11Section 1. About The XPR Power Supply11Section 2. Installation11Section 3. Operation12Section 4. Remote Operation12AppendixA. Specifications and Characteristics13List of Tables15List of Figures17Section 1. About The XPR Power Supply19Overview19Features and Options19Front Panel20Figure 1.1 Front Panel201. Rack mount brackets202. Handles203. On/Off switch204. Air intake vents205. Front panel display. See Figure1.2, on page 19 for details.206. Voltage knob: Turn knob to increase or decrease output voltage.207. Current knob: Turn knob to increase or decrease output current limit.208. OUT ON/OFF button: Toggle between Output ON and Output OFF.209. LCL/RMT button: Toggle between local mode and remote mode.2010. SET POINT button: View and set operating setpoints for output voltage and current (Local Mode...2011. OVP button: View and set Over Voltage Protection setpoint with OVP Adjust Potentiometer.2012. OVP SET: Front panel screw, Over Voltage Protection Adjust Potentiometer.20Status Annunciators21Figure 1.2 Front Panel Display, Status Annunciators211. AC: The AC input is out of range and has caused the output of the supply to be shut down (red)212. OTP: The internal Over Temperature Protection threshold has been exceeded, disabling the suppl...213. INT: The external shutdown line has been asserted, disabling the output of the supply (green)214. OVP: The output Over Voltage Protection threshold have been exceeded, latching the supply outp...215. SNS: The remote sense line protection circuit has been activated, latching the supply output o...216. ON: The supply output is enabled (green)217. OFF: The supply output has been disabled (green)218. LCL: The supply is in Local control mode (green)219. RMT: The supply is in Remote program mode (green)2110. CV: The supply is operating in Constant Voltage mode (green)2111. CC: The supply is operating in Constant Current mode (green)21Rear Panel Connectors and Switch22Figure 1.3 Rear panel221. Fan Exhaust Vents: Do Not Obstruct.222. Remote Sensing Ports: From the rear panel point of view, left is negative; right is positive.223. DC Output: Bus bars are shown. Terminal blocks are used for higher voltages (150Vdc and higher).224. Programming, Monitoring and User Line Connector (J1).225. Programming, Monitoring and Shutdown Select Switch (S1).226. Protective Conductor Ground Screw.227. Ac Input.228. Chassis ground stud.22Rear Panel S1 Switch22Figure 1.4 Programming and Monitoring S1 Switch23(Switch is shown in factory default configuration.)23Resetting the Switches23Rear Panel J1 Connector24Figure 1.5 Programming and Monitoring J1 Connector24Section 2. Installation27Overview27Basic Setup Procedure27Inspection, Cleaning, and Packaging28Initial Inspection281. Ensure that the box contains the power supply, the operating manual, the AC input cover and st...282. Inspect the unit for scratches and cracks as well as broken switches, connectors, or displays.28Maintenance28Returning Power Supplies to the Manufacturer29Return Material Authorization Policy291. Package the unit safely following the procedures on page 28, preferably using the original box...292. Include the following:29Packaging for Shipping or Storage301. When returning the unit or sending it to the service center, attach a tag to the unit stating ...302. For storage and shipping, repack the power supply in its original container. If the original c...303. Label the box as shown below in Figure2.1.304. If shipping, mark the service center address and your return address on the carton.305. If storing, stack no more than 5 boxes high. Check the storage temperature range and storage a...30Figure 2.1 Shipping or Storage Carton Label30Location, Mounting, and Ventilation31Rack Mounting311. Open the box containing the unit. See Figure2.2.312. With the help of at least one other person, lift the unit out of its package and slide it into...313. While your assistant(s) holds the unit steady, fasten it to the rack by inserting bolts throug...314. The front panel mounting brackets are designed to prevent the unit from sliding out of the rac...31Figure 2.2 Unpacking the Power Supply32Figure 2.3 Mounting the Power Supply in the Rack With Support Rails33Ventilation33AC Input Power34AC Input Connector34Figure 2.4 AC Input Connector34AC Input Wire35AC Wire Input Connection351. Ensure that the AC input cord is de-energized, and that the power switch on the front of the p...352. Strip approximately 4in. (10cm) from the jacket of the AC wire. Strip 0.55in. (14mm) at th...353. Undo the 2 screws for the AC wiring strain relief/cover on the rear panel. Remove the cover.354. Undo the strain relief screws. Insert the AC input cable through the strain relief until the o...355. Insert the ground wire (green) 0.55in. (14mm) into the left-most terminal location, and tigh...356. Route the AC wires to the input terminal block by connecting the red, black, and white wires t...357. Reinstall the AC input strain relief/cover, routing wires inside the cover to prevent pinching.358. Connect the free end of the cable to the AC source, checking that the voltage is within the ap...359. Energize the AC input.35Figure 2.5 Attaching the AC Input Wires36Basic Tests37Equipment Required37Power ON Check381. Ensure that the AC power switch is OFF.382. Connect the unit to an AC outlet.383. Turn the front panel AC power switch to ON.38Voltage Mode Operation Check391. Ensure the voltage and current controls on the front panel are turned fully counter-clockwise.392. Connect a DVM to the output terminals on the rear panel, observing correct polarity.393. Turn the current control a 1/2turn clockwise. Slowly turn the voltage control clockwise and o...394. Compare the DVM reading with the front panel voltmeter reading to verify the accuracy of the i...395. Press OUT ON/OFF button to turn the DC output OFF.396. Turn the front panel AC power switch to OFF.39Current Mode Operation Check391. Ensure that the front panel power switch is set to OFF.392. Turn the voltage and current controls on the front panel fully counterclockwise.393. Connect the DC shunt across the output terminals on the rear panel.394. Connect the DVM across the DC shunt.395. Turn the AC power switch to ON.396. Turn the voltage control one (1) or two (2) turns clockwise.397. Turn the current control slowly clockwise.398. Compare the DVM reading with the front panel ammeter reading using I=V/R where I is the curren...399. Press OUT ON/OFF button to turn the DC output OFF.3910. Turn the front panel power switch to OFF.3911. Disconnect the DVM and the shunt.39Front Panel Function Checks401. Turn the front panel power switch to ON.402. Set voltage and current controls fully clockwise. Push the OUT ON/OFF switch to its IN positio...403. Press the OUT ON/OFF switch to its IN position.404. Press the OVP CHECK switch and check that the voltmeter displays approximately the modelrated...405. Turn the OVP SET potentiometer counter-clockwise and check that the voltmeter reading decrease...406. Press the OUT ON/OFF switch to its OUT position.407. Press the SET POINT switch and check that the voltmeter and ammeter display approximately the ...408. Turn the front panel power switch to OFF.40Load Wiring41Current Carrying Capacity41Load Wiring Length for Operation with Sense Lines42Noise and Impedance Effects42Load Connections43Wire Size43Isolation43Single Load441. Ensure that the power supply is powered OFF.442. Place a 5/16in. (M8) bolt in the connecting hole of the negative bus bar, and fasten the nega...443. Using a wrench, turn the bolt until it is secure at approximately 25 foot-pounds (34Nm).444. Fasten the positive wire or bus bar to the positive bus, using a bolt, flatwasher, lockwasher,...445. Tighten the bolt to approximately 25 foot-pounds (34Nm).446. Ensure that the positive and negative wires are arranged so bare wires do not come into contac...44Multiple Loads45Figure 2.6 Fastening the Output Wires45Output Strain Relief/Cover46Figure 2.7 Output Bus Bar Cover46Figure 2.8 Output Cover with Strain Relief46Remote Sensing47Section 3. Operation49Overview49Powering ON the Power Supply491. Ensure that the AC power switch is OFF.492. Connect the unit to an AC source.493. Turn on the front panel AC power switch.49Power Supply Operating States50Power-On50Output Shutdown50Soft Start50Normal Operation50Power Supply Regulation Modes51Constant Voltage (CV)51Constant Current (CC)51Automatic Mode Crossover51Remote Control Modes51Front Panel Controls52Function Buttons521. SET POINT VOLTAGE: Lets you pre-set a setpoint before the output is enabled. To pre-set a volt...522. SET POINT CURRENT: Lets you pre-set a setpoint before enabling it. To pre-set a current setpoi...523. OUT ON/OFF: This is a latch ON/OFF button that enables (OUT position) and disables (ON positio...524. LCL/RMT: This button lets you toggle between local and remote control. If the RMT annunciator ...525. OVP: Lets you pre-set an OVP setpoint before output is enabled. To pre-set Over Voltage Protec...52Using Over Voltage Protection (OVP)53Note53Front Panel OVP Operation531. Disconnect any loads. Turn the power supply ON.532. Adjust the power supply output voltage to any voltage lower than the desired trip level.533. Press the front panel OUT ON/OFF (output shutdown) switch to its IN position. The OFF LED turn...534. Press the OVP switch to see the OVP set point on the voltmeter display.535. Holding down the OVP switch, turn the OVP SET potentiometer until the desired set point is rea...536. Press the OUT ON/OFF switch to its OUT position. The ON LED turns on.53Resetting the OVP Circuit541. Reduce the power supply’s output voltage setting to below the OVP set point.542. Press the OUT ON/OFF switch IN. The OFF LED on the front panel turns on. The OVP LED turns off.543. Press the OUT ON/OFF switch again to return power to the load and resume normal operation.541. Reduce the power supply’s output voltage setting to below the OVP set point.542. Turn the power supply OFF using the AC power switch, wait until the front panel displays go ou...54Using the Shutdown Function (Output ON/OFF)55Controlling Output ON/OFF via Front Panel55Controlling the Interlock Function via the J1 Connector551. Turn OFF the power supply.552. Connect the signal source to J1 connector terminal12 (Interlock Input/positive) and terminal...553. Set switch S17 to select the desired circuit logic as set out in Table3.1.554. Turn on the power supply. The power supply will operate as described in the Supply Output colu...55Note56Over Temperature Protection (OTP)56User Diagnostics57Emergency Shutdown571. Shut the power supply OFF immediately.572. Disconnect the power supply from the load.57Unusual or Erratic Operation571. Shut the power supply OFF immediately.572. Disconnect the power supply from the load.573. Test the power supply with no load, running the tests in “Basic Tests” on page 35.574. If the tests show that the power supply is functioning normally, check all load, programming, ...575. Check the AC input for correct voltage and frequency.57Troubleshooting for Operators57Abbreviated References Used in Table57Alarms59Section 4. Remote Operation61Introduction61Isolated Programming61Making Connections for Remote Control62Figure 4.1 Location of J1 and S162Remote Shutdown Using a Contact Closure62Remote Analog Programming of Output Voltage andCurrentLimit63Remote Programming Options63Select Remote Control Function63Remote Analog Programming Procedure641. Turn the power supply OFF.642. Set switches S11, S12, S13, and S14 according to the programming sources that you are usin...643. Connect the programming source(s) to the mating J1 connector as indicated in Figure1.5, on pa...644. Set the programming sources to the desired levels and turn the power supply ON. The LCL LED tu...64Remote Monitoring of Output Voltage and Current66Readback Signals66AppendixA. Specifications and Characteristics67Note s67Electrical Specifications—Summary68AC Line Input Specifications72AC Line Input Voltage Operating Ranges72Output Performance Specifications73Rated Output Range73Efficiency73Load Regulation73Line Regulation73Programming Range for Voltage and Current73OVP Programming Range73Typical Programming Resolution73Front Panel Voltage and Current Meters73Programming Accuracy74Readback Accuracy7430 Minute Drift748 Hour Drift Temperature Stability74Temperature Coefficients74Analog Programming Interface75Interlock - Remote Shutdown75User Supply Voltage75Switching Frequency75Rise Time75Fall Time76Time Delay From Power On Until Output Stable76Time Delay From Output Enable Until Output Stable76Output Hold-Up Time – Power Off76Output Hold-Up Time – Source Interruption76Transient Response Time76Mode Crossover76Peak–Peak and RMS Noise Bandwidth Limits76Maximum Remote Sense Line Drop Compensation77Isolation77Environmental Specification77Thermal Specification77Humidity Specification77Approvals77Mechanical Specification78Weight78Size78Figure A.1 Power Supply Dimensions78Dimensioni: 2,08 MBPagine: 80Language: EnglishApri il manuale
