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GPIB-XPD
Operating Manual
Internal GPIB Interface
for XPD Series
Programmable DC
Power Supply
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Operating Manual for Internal GPIB Interface for XPD 500 Watt Series Programmable DC Power Supply
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Limited What does this warranty cover and how long does it last? Warranty This Limited Warranty is provided by Xantrex Technology, Inc. (“Xantrex”) and covers defects in workmanship and materials in your GPIB Interface Card. This warranty lasts for a Warranty Period of 5 years from the date of purchase at point of sale to you, the original end user customer. What will Xantrex do? Xantrex will, at its option, repair or replace the defective product free of charge, provided that you notify Xa
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Direct returns may be performed according to the Xantrex Return Material Authorization Policy described in your product manual. For some products, Xantrex maintains a network of regional Authorized Service Centers. Call Xantrex or check our website to see if your product can be repaired at one of these facilities. In any warranty claim, dated proof of purchase must accompany the product and the product must not have been disassembled or modified without prior written authorization by Xantre
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Disclaimer Product THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY XANTREX IN CONNECTION WITH YOUR XANTREX PRODUCT AND IS, WHERE PERMITTED BY LAW, IN LIEU OF ALL OTHER WARRANTIES, CONDITIONS, GUARANTEES, REPRESENTATIONS, OBLIGATIONS AND LIABILITIES, EXPRESS OR IMPLIED, STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT, HOWEVER ARISING (WHETHER BY CONTRACT, TORT, NEGLIGENCE, PRINCIPLES OF MANUFACTURER’S LIABILITY, OPERATION OF LAW, CONDUCT, STATEMENT OR OTHERWISE),
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Information WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, UNLESS SPECIFICALLY AGREED TO BY IT IN WRITING, XANTREX a. MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN MANUALS OR OTHER DOCUMENTATION PROVIDED BY IT IN CONNECTION WITH THE PRODUCT; AND b. ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES, DAMAGES, COSTS OR EXPENSES, WHETHER SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF THE
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Power Supply WARNING—High Energy and High Voltage Exercise caution when using and calibrating a power supply. High energy levels Safety can be stored at the output voltage terminals on a power supply in normal operation. In addition, potentially lethal voltages exist in the power circuit and on the output and sense connectors of a power supply with a rated output greater than 40 V. Filter capacitors store potentially dangerous energy for some time after power is removed. CAUTION ! Operate t
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About This Manual This technical manual is for the internal GPIB interface, a microprocessor-controlled option card for XPD Series DC output power supplies. This manual provides you with descriptions and specifications, user options, and configuration instructions, in addition to a command set which enables you to manage the power supply from an external source. Error messages and calibration procedures are also included. This manual is designed for the user who is familiar with basic electr
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About This Manual viii Operating Manual for GPIB for XPD Series Power Supply
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Contents About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Section 1. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Features and Features and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Section 4. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Section 1. Features and Specifications Description The internal GPIB interface card allows you to operate your power supply from a computer controller via the IEEE-488 communications bus. See Figure 1.1, “Sample Configuration using GPIB Interface”. The GPIB interface allows complete remote programming of your power supply, including status reporting, settings query, and interrupt generation with user-designated fault conditions. Both the voltage and current output are precisely programmed d
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Features and Specifications Features and Functions Features and Functions Features • 16-bit programming and readback of voltage and current • Programmable soft limits for voltage and current • Programmable over voltage protection with reset • Easy-to-use, self-documenting command set • Isolated user-programmable signals such as fault, polarity, isolation, and auxiliary signals • LED status signals: error, addressed, service request, over voltage protection, and remote operation • Foldback in C
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Features and Specifications Specifications Specifications The specifications in this section are warranted at 25°C ±5°C unless otherwise specified. All specifications are subject to change without notice. Table 1.1 Specifications for XPD 500 W Series Supply with GPIB Interface Installed Models 7.5-67 18-30 33-16 60-9 120-4.5 Program Resolution Voltage 1.2mV 4.6mV 5.1mV 9.3mV 18.6mV Current 5.2mA 3.6mA 2.9mA 1.3mA 0.7mA OVP 1.2mV 4.6mV 5.1mV 9.3mV 18.6mV 1 Program Accuracy Voltage 10mV 75mV 75m
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Features and Specifications Specifications 14 Operating Manual for GPIB for XPD Series Power Supply
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Section 2. Installation and Configuration Introduction To use this product, you must have the following equipment: • a compatible model of DC output power supply • IEEE-488 connector and cable • computer with an IEEE-488 interface • Computer-based communications software package We usually install the GPIB interface in a power supply at the factory. Your local distributor or service center can also install the interface, especially for use in a previously-purchased supply already on site. You
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Installation and Configuration Initial Inspection CAUTION ! Use proper static control techniques to avoid damage to static-sensitive components on the printed circuit board. Service Request LED (SRQ) Comes on at power up if the PON SRQ switch is set to on. You can enable the SRQ LED during normal operation with the SRQ command. Remote LED (REM) Figure 2.1 Power Supply Front Panel with GPIB Interface Installed 16 Operating Manual for GPIB for XPD Series Power Supply
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Installation and Configuration Initial Inspection S1 Switch Address LED (ADR) 1 Remote/Local Startup Indicates that the unit is 2 Power On Service Reques being addressed by the (Enable/Disable) master controller. 3 Not Used 4-8 Primary Address Selection (A1-A5) Error LED (ERR) Indicates that a programming error has occurred. Clear with error query command. Switch Position Reference markings (0) (1) IEEE 488 Connector J21 User Signal Connector Figure 2.2 GPIB Interface Subplate (
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Installation and Configuration Initial Inspection JUMPER SELECTION J2 Local OVP control selection [closed] [default]. See page 23. [open] Front Panel OVP Control. J3 User TTL shutdown (S/D) selection [1-2] User TTL S/D line active low. See page 27. [2-3] [default] User TTL S/D line active high. J20 Remote OVP Control Selection [closed] [default]. See page 23. [open] Note: All other jumpers are not user-selectable. LED INDICATORS D1 Red Diagnostic LED Bus error or soft restart on Slave circui
