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Xantrex XHR 40-25 User Manual

Xantrex XHR 40-25
86 pages
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Operating Manual
XHR 1000 Watt Series
Programmable DC
Power Supply
XHR 7.5-130
XHR 20-50
XHR 33-33
XHR 40-25
XHR 60-18
XHR 100-10
XHR 150-7
XHR 300-3.5
XHR 600-1.7
TM-XROP-01XN.book Page i Monday, March 22, 2004 4:10 PM

Table of Contents

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Xantrex XHR 40-25 Specifications

General IconGeneral
BrandXantrex
ModelXHR 40-25
CategoryPower Supply
LanguageEnglish

Summary

Limited Warranty

Warranty Coverage and Duration

Details the scope of the limited warranty and its 5-year duration for XHR 1000 Watt Series DC Power Supplies.

Warranty Exclusions

Outlines what is not covered by the limited warranty, including misuse, neglect, and unauthorized modifications.

Safety Warnings

Power Supply Safety Guidelines

Defines warning and caution symbols and provides critical safety information for operating power supplies.

About This Manual

Manual Overview and Usage

Describes the manual's purpose, target audience, and intended use for operating XHR Series DC Power Supplies.

Section 1: Features and Specifications

Product Description and Features

Provides a general description of the 1000 watt DC output power supplies and lists their key features and options.

Programming Switches and Connectors

Details the SW1 Programming Switch and J2 Programming Connector on the rear panel for controlling supply functions.

Product Specifications

Electrical Specifications

Presents detailed electrical performance data for various XHR models, including voltage, current, and ripple.

Mechanical Specs and Dimensions

Covers the physical attributes of the power supply, including controls, connectors, size, and weight.

Section 2: Installation

Basic Setup Procedure

Provides a step-by-step guide for the initial setup and connection of the power supply.

Returning Product to Manufacturer

Details the process for returning power supplies for service, including RMA procedures and packaging.

AC Input Power

Explains the AC input requirements, voltage range, power factor, and AC fail indicator.

Functional Tests

Outlines procedures for verifying power supply operation, including power-on and mode checks.

Load Connection Overview

Recommends methods for connecting loads to the power supply, covering wiring and configurations.

Sensing Methods (Local and Remote)

Explains how to set up local and remote sensing for output voltage regulation.

Section 3: Local Operation

Standard Operation Modes

Describes Constant Voltage and Constant Current modes and automatic crossover.

Initial Configuration and Settings

Guides users on setting output voltage and current limits using front panel controls.

Multiple Supply Configurations

Details how to connect multiple supplies in series, parallel, or split configurations for increased voltage or current.

Over Voltage Protection (OVP)

Explains the OVP circuit's function, front panel operation, and how to set and reset trip levels.

User Diagnostics and Troubleshooting

Provides guidance on operator-level checks for diagnosing unusual operation or problems.

Section 4: Remote Operation

Remote Analog Programming

Covers controlling output voltage and current limit using external analog sources via the rear panel connector.

Remote Analog Programming Procedure

Provides a step-by-step guide for setting up and performing remote analog programming.

Remote Monitoring of Output and Current

Explains how to use readback signals for remote monitoring of output voltage and current.

Isolated Programming (ISOL) Interface

Describes the optional ISOL interface for isolated analog programming and readback.

Section 5: Calibration

Calibration Setup and Precautions

Details the necessary environment, precautions, and equipment for calibrating the power supply.

Front Panel Calibration Procedures

Guides users through calibrating front panel meters, preview functions, and OVP setpoints.

Ammeter and OVP Calibration

Covers the specific calibration steps for the ammeter and Over Voltage Protection circuits.

Readback Accuracy Calibration

Explains how to calibrate the output voltage and current monitor circuits for accurate readback.

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