Xantrex HPD Series Instruction Manual

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XANTREX

HPD

Series DC Power Supply

INSTRUCTION

Release

3.2

TM-3000-XN

XANTREX

TECHNOLOGY

1584

Fell

Avenue

North

Vancouver,

CANADA

VIP

Tel: (604) 984-4268

Fax: (604) 984-9758

Customer

Service:

1-800-667-8422

MANUAL

INC.

B.C.

3E7

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Summary of Contents for Xantrex HPD Series

Page 1 XANTREX Series DC Power Supply INSTRUCTION MANUAL Release TM-3000-XN XANTREX TECHNOLOGY INC. 1584 Fell Avenue North Vancouver, B.C. CANADA Tel: (604) 984-4268 Fax: (604) 984-9758 Customer Service: 1-800-667-8422...
Page 3 Table of Contents Features and Specifications Purpose Description Operating Modes Equipment Features Specifications Installation and Operation General Initial Inspection Installation Electrical Check Standard Operation Theory of Operation Power Circuit Meter Circuit Maintenance General Periodic Servicing Test Equipment Required Troubleshooting Calibration Drawings and Parts Lists General Parts Ordering...
Page 5 SECTION FEATURES SPECIFICATIONS 1.1 PURPOSE This manual contains operation and maintenance instructions for the HPD Series of high performance switching laboratory power supplies. Its purpose is to provide sufficient maintenance data to ensure long operating life. Five major sections form the manual divisions: - Description of series features and specifications.
Page 6 TECHNOLOGY INC. 1.3 OPERATING MODES The HPD Series power supply has two basic operating modes: Constant Voltage Mode and Constant Current Mode. The mode in which the power supply operates at any given time depends on the combination • the output voltage setting V SET •...
Page 7 XANTREX TECHNOLOGY INC. HPD300 MANUAL 1.3.2 Sense Connections To compensate for losses in power leads connected to the output, sense connections provided beside the output terminals. With remote sense leads in place, the voltage is regulated at the point where the sense lines are connected to the output leads (provided the sum of these losses do not exceed 0.5 volts).
Page 8 HPD300 MANUAL XANTREX TECHNOLOGY INC. 1.5 SPECIFICATIONS I.S.I Electrical Specificationsl 15-20 30-10 60-5 MODELS Output Ratings: 0-60V Output Voltage 0-15V 0-30V O-5A Output Current 0-20A 0-10A Output Power 300W 300W 300W Line Regulations Voltage 3.5mV 5m V 1.5 mA Current Load Regulation 3.5mV...
Page 9 XANTREX TECHNOLOGY INC. HPD300 MANUAL 1.5.2 Mechanical Specifications H eigh t Width Depth Weight Single unit 132mm 109mm 297mm 2.5kg 5.2in 4.3in 11.7in 5.51bs Dual unit 297mm 4.8kg 132mm 216mm 5.2in 8.5in 11.7in 10.51bs Triple unit 132mm 325mm 297mm 7.0kg 5.2in...
Page 11 XANTREX TECHNOLOGY INC. HPD300 MANUAL SECTION INSTALLATION OPERATING INSTRUCTIONS GENERAL After unpacking, an initial inspection should be performed to assure that the unit is in good working order. If it is determined that the unit is damaged, the carrier should be notified immediately.
Page 12 HPD300 MANUAL XANTREX TECHNOLOGY INC. ELECTRICAL CHECK 2.4.1 Voltage Mode To check voltage mode operation, proceed as follows: Rotate VOLTAGE and CURRENT controls fully counterclockwise. Connect a DVM, rated better than .5% accuracy, to the front panel binding posts (+ and...
Page 13 2.5.3 Multiple Supplies The HPD Series power supplies may be operated with outputs in series or parallel. For independent operation of each supply, the procedure as previously outlined applies. INSTALLATION OPERATION Release 3.2 (09/92)
Page 14 XANTREX TECHNOLOGY INC. HPD300 MANUAL 2.5.4 Series Operation (Voltage Mode Only) The series connection is used to obtain a higher voltage single output supply. Connect the (-) terminal of one supply to the (+) terminal of the next supply. The total voltage available is the sum of the maximum voltages of each supply (add voltmeter readings).
Page 15 XANTREX TECHNOLOGY INC. HPD300 MANUAL 2.5.5 Parallel Operation The parallel connection is used to obtain a higher current single output supply. Set all of the outputs to the same voltage before connecting the (+) terminals and (-) terminals in parallel. The total current available is the sum of the maximum currents of each supply.
Page 17 BASIC SWITCHING REGULATOR SCHEME HIGH FREQUENCY SWITC TRANSFORMER RECT VOLTS LINE POTENTIAL PULSE WIDTH SWITCHING MODULATOR ELEMENT FEEDBACK...
Page 18 OPERATION 3.1 POWER CIRCUIT (A2) This section explains the operation of the A2 assembly switching regulator power circuit including basic switching regulator theory, basic features of the Xantrex two-transistor forward converter, and a more detailed circuit description. 3.1.1 Basic Off-Line...
Page 19 I ISUac 60Hz INPUT SURGE SIMPLIFIED TAO-TR RECTIFICATION LIMITER CIRCUIT FORWARD CONV (Q9,QlO) (CR23) WITH L INERR POST CRSR QS,Q6 CRSB PULSE UIDTH CURRENT MODULATOR SHUNT (1.18) ERROR —Uref IJ4R I IJ2B CURRENT CONTROL CIRCUIT _ (U3C ,U3D METERING RUXIL CIRCUIT SWITCHING VOLTAGE...
Page 20 HPD300 MANUAL XANTREX TECHNOLOGY INC. 3.1.2 Simplified Two-Transistor Forward Converter Theory As in the basic switching regulator scheme of Figure 3-1, the AC line voltage is first rectified to a DC voltage (Figure 3-2). Following this, an active circuit provides surge...
Page 21 XANTREX TECHNOLOGY INC. HPD300 MANUAL The isolation of transformer T3 and opto-isolator U5 provide output isolation from the line potentials in the primary circuit, PWM, and auxiliary switching supply (which also has an isolating transformer). CAUTION: Potentially LETHAL VOLTAGES exist on the A2...
Page 22 XANTREX TECHNOLOGY INC. HPD300 MANUAL 3.1.3 Detailed Circuit Description This section is intended to provide further detail for troubleshooting purposes. Please read the previous section and then refer to the detailed A2 assembly schematic Section S (Figure 5-3). Input Rectifier...
Page 23 XANTREX TECHNOLOGY INC. HPD300 MANUAL Output Pre-Regulator Circuit The circuit formed by U3B and QI 5 buffers the output return sense level to provide a control ground level used by the reference and output regulating circuits. U2B is used to generate a -10 volt reference from the +10 volt reference level provided by U2A.
Page 24 XANTREX TECHNOLOGY INC. HPD300 MANUAL Voltage Control Circuit The output voltage is monitored by U3A at pin 2 through the positive sense line (J2-8) and the resistor divider string R7-R10. A zero to 10 volt reference is applied comparison to this output voltage at pin 3 of U3A from the voltage adjust control (via analog gate UIC).
Page 25 XANTREX TECHNOLOGY INC. HPD300 MANUAL Shutdown Circuit The power circuit may be turned off with a high level on the option connector line P1- 9. This turns on Q2, which turns off UID, and removes drive current to the opto coupler US, turning the power supply.
Page 26 XANTREX TECHNOLOGY INC. HPD300 MANUAL 3.2 METER CIRCUIT (A1) Refer to the schematic diagram (Figure 5-2) in section 5 for the following discussion. 3.2.1 Voltage Meter The analog input signal from the A2 power board is divided down so that 1 mV between...
Page 27 Customer Service: 1-800-667-8422 Include the model and serial numbers in any correspondence. Should it be necessary to return a unit to the factory for repair, prior authorization from Xantrex Technology must be obtained. PERIODIC SERVICING Whenever a unit is removed from...
Page 28 XANTREX TECHNOLOGY INC. HPD300 MANUAL Fuses should always be replaced with the same type and rating as originally installed. blown fuse almost invariably indicates other faulty components which should identified and replaced before a new fuse is installed. possible, troubleshoot...
Page 29 XANTREX TECHNOLOGY INC. HPD300 MANUAL 4.4.1 Main Assembly Troubleshooting Chart (continued) SYMPTOM CHECK POSSIBLE DEFECTIVE COMPONENT CAUSES 3) Reference voltage is as in step 3) If not: U2, IJ9 #4 of revious section 4) If not: U3, Ul, 02, 03, QI or...
Page 30 WI is greater Otherwise: U4, U2, U8 than 1k Ohm CALIBRATION The HPD Series power supply is calibrated primarily with selected resistors which trim such critical parameters as the reference voltage and front panel display accuracy. These resistors...
Page 31 HPD300 MANUAL XANTREX TECHNOLOGY INC. 4.S.2 A2 Assembly Calibration Chart PARAMETER AFFECTED CALIBRATION RESISTOR Maximum output current - Set for 5% above rated output current Current display accuracy Current display offset - Set for "O" reading with output current zero...
Page 33 A1 - Front panel assembly A2 - Power assembly - Base plate Assembly, Cover, Power cord set PARTS ORDERING Parts may be ordered from the factory by the Xantrex part numbers listed in the following parts lists. Order parts from: XANTREX...
Page 34 POWER SUPPLY INTERCONNECTION 115Uac 60Hz POWER CONTROL METERING BORRD BORRD REAR PRNEL OPTION BOARD CONNECTOR...
Page 35 RSSEMBLY DS131 Ciøs DS12S DS 13B Rike S. 12k Ple2-3 utø3 Rt21 CONTROL R112 2.74k Ptø2-1 DSii7 1ØuF DSIØG Ri28 PIO-7 nees• mØ2R DS uøg I BØnF Plei-s rct72e? 1øønF 1ago 812? PEBI -s -6.2V Pløk-i crze Ds:e4 1 ør,F Rt23 R124 1agpF...
Page 37 XANTREX TECHNOLOGY INC. HPD300 MANUAL A1 ASSEMBLY REPLACEMENT PARTS Designation Description Part Number CIOI,102 IOuF SOV 2mm 5x11 100C-50 O.IuF SOV Z5U +80% to -20% 2.5mm CC-104D-09 Radial C104,106 100 F 100V 2.5mm Radial CB-101D-16 47nF +80% -20% 2.5mm CC-473D-09 O.IuF...
Page 38 XANTREX TECHNOLOGY INC. HPD300 MANUAL 5.3.1 DIFFERENTIAL REPLACEMENT PARTS Description Part Number Designation Bindin Post, 30A Red MC-BP31-R BPIOI Binding Post, 30A Black BP102 MC-BP31-B R-3650-41 R101A,102 3650 1/4W R-3920-41 R103 3920 1/4W R104 R-2700 270Q 5% 1/4W 16.2k 1/4W...
Page 39 XANTREX TECHNOLOGY HPD300 MANUAL ASSEMBLY REPLACEMENT PARTS Designation Description Part Number 0.IuF SOV X7R 5.0mm CB-104F-06 C2A,55 IOnF 100V 5.0mm Radial CB-103F-16 IOuF 2.0mm Radial CL-100C-50 100V 15mm Radial CD-105L-16 2.2nF 100V 5.0mm Radial CB-222F-16 C14A,15, 24, 40, 44,60 100 F 100V 10% 5.0mm...
Page 40 XANTREX TECHNOLOGY INC. HPD300 MANUAL (Continued) ASSEMBLY REPLACEMENT PARTS Description Part Number Designation .5in x .25in Torroid (Ferrite) FT-0525 L3 213uH 6A I/P Inductor L2-3130-6 HPD L4 AC Input Common Mode Inductor L2-3001-6 9Pin Male O. lin Friction Lock MC-0903-MC...
Page 41 XANTREX TECHNOLOGY INC. HPD300 MANUAL S.4 A2 ASSEMBLY REPLACEMENT PARTS (Continued) Designation Description Part Number #20 Manganin Resistance Wire 23.6m A linch WR-0020-MN 1/4W R-1004-41 IOOQ 1/4W 1% MF R-1000-2 200kHz 20VA back Aux. T2-3001-A 20/20/20 Toroidal Pulse Driver T2-3002-A...
Page 42 XANTREX TECHNOLOGY INC. HPD300 MANUAL 5.4.1 DIFFERENTIAL REPLACEMENT PARTS Designation Description Part Number 220uF Radial CL-221F-35 IOOOuF Radial CL-102F-35 2.2nF 100V Radial CB-222F-16 IOOpF loov 5mm Cer Radial CB-101F-16 C25,26 100V Radial CB-102F-16 200V Dual UFast Rect T03 CR-3220-UD CR26A...
Page 43 XANTREX TECHNOLOGY INC. HPD300 MANUAL 5.4.2 A2 DIFFERENTIAL REPLACEMENT PARTS FOR 30V Designation Description Part Number MTM25NIO NM 100V .075Q 150W T03 QF-M25N-10 Insulation Washer MI-OT03-1W 15.8k 1/4W 1% MF R-1582-41 1/4W 1% MF R-1502-41 68.1k 1/4W 1% MF R-6812-41 R13(2 x 1.8"...
Page 44 XANTREX TECHNOLOGY INC. HPD300 MANUAL 5.4.3 DIFFERENTIAL REPLACEMENT PARTS Designation Description Part Number 1/4W R-1002-41 1.3k 1/4W R-1301-41 R25A 9.09k 1/4W R-9091-41 R27A 3.9k 2W 5% R-3901-2 R-2204 2.2M 1/4W 100k 1/4W 1% MF R-1003-41 47.5k 1/4W 1% MF R-4752-41...
Page 45 XANTREX TECHNOLOGY INC. HPD300 MANUAL BASEPLATE COVER ASSEMBLY REPLACEMENT PARTS Description Part Number Label, Serial# Imprintable CSA Approved LA-6000-B1 Label, Power Cord Warning XT/HPD Billin LA-6300-CPXN Power Receptacle, RFI Filter FL-2100-06 4 Pin Connector Housing MC-1602-CP Connector Socket MC-6191-ML Rubber...

This manual is also suitable for:

Hpd 15-20 Hpd 30-10 Hpd 60-5