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RS232-XPD
Operating Manual
Internal RS-232 Interface
for XPD Series
Programmable DC
Power Supply
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Operating Manual for Internal RS-232 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 RS-232 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
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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 RS-232 Interface; a microprocessor-controlled option card for all models of XPD Series DC output power supplies. This manual provides you with specifications, user options, and configuration instructions for the interface, along with a command set which allows you to control your power supply from a computer console. Error messages and calibration procedures are also included. This manual is designed for the user who is familiar with basic
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About This Manual viii Operating Manual for RS-232 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 Accumulated Status, Status, and Fault Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Section 4. Introduc
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Section 1. Features and Specifications Description The RS-232 Interface is a microprocessor-controlled option card for all models of the XPD Series of DC output power supply. Installed internally, the RS-232 interface card gives you remote digital control of simple test systems. It features fast, 16-bit resolution for programming and readback and uses bit serial protocol for sending data between the computer and the interface. The RS-232 interface has an extensive command set and uses most
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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 • Standardized commands for complete communication with any of the supplies in the system • User-programmable isolated fault, polarity, isolation, and auxiliary, user-defined output signals. • LED status signals:
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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 RS-232 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
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Features and Specifications Specifications 14 Operating Manual for RS-232 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 • serial extender cable (straight through) • computer with an RS-232 interface (serial port) • computer-based communications software package The RS-232 interface is usually installed at the factory. Your local distributor or service center can also install the interface, especially for use in a previously-purchased supply already on
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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) Only used for GPIB option Remote LED (REM) Figure 2.1Power Supply Front Panel with RS-232 Interface Installed 16 Operating Manual for RS-232 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 Request 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 RS-232 Interface Subplate
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Installation and Configuration Initial Inspection JUMPER SELECTION J2 Local OVP control selection [closed] [default]. See page 28. [open] Front Panel OVP Control. J3 User TTL shutdown (S/D) [1-2] User TTL S/D line active low. See page 31. selection [2-3] [default] User TTL S/D line active high. J20 Remote OVP Control Selection [closed] [default]. See page 28. [open] J10 RS-232 (J4) transmit and [3-1] Receive on pin 3 [default] receive pin selection [4-6] Transmit on pin 2 [default] [3-5] Rece
