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American Reliance LPS-305 User Manual

American Reliance LPS-305
22 pages
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American Reliance LPS-305 Specifications

General IconGeneral
BrandAmerican Reliance
ModelLPS-305
CategoryPower Supply
LanguageEnglish

Summary

General Information

Introduction

Provides a general description of the power supply, its performance specifications, options, and accessories.

Safety Considerations

Outlines critical safety precautions for operation, service, and repair, including grounding and fuse usage.

Options

Details available options for the power supply, such as voltage input and interface.

Accessories

Lists standard accessories included with the power supply, like cables and manuals.

Output Isolation

Explains the isolation of the power supply's output from earth ground.

Specifications

Presents detailed technical specifications for the LPS-305 power supply.

Installation

Installation Introduction

Instructions for checking, mounting, and connecting the power supply to AC power.

Initial Inspection

Guidance on inspecting the power supply for damage after unpacking.

Location and Cooling

Recommendations for optimal placement and ventilation for the power supply.

Input Power Requirements

Details on the required AC power source voltage and frequency for operation.

Line Fuse

Information on the location and type of the AC line fuse.

Getting Started

Front Panel Controls and Output Terminals

Describes the functions of front panel controls and output terminals for operation.

LCD Display Messages

Explains the messages and indicators shown on the LCD display.

Rear Panel Overview

Identifies and describes the connectors and indicators on the rear panel.

Operation

Initial Conditions

Describes the power supply's state and display upon initial power-on.

Control of Output Functions

Explains how to program and adjust output voltage and current settings.

Enabling and Disabling Outputs

Instructions on how to turn individual or all outputs on and off.

Overload Protection

Details the overload protection mechanism for the 5V/3.3V outputs.

Power Limiting Protection

Explains the firmware limit on total current output to protect components.

Beeper Functionality

Describes the function of the internal beeper and how to control it.

Output Connections and Applications

Serial Output Configuration

Explains how connecting the load between positive and negative terminals creates a higher voltage source.

Calibration

Calibration Procedure

Provides step-by-step instructions for calibrating the LPS-305 power supply.

User Maintenance and Service

Fuse Replacement

Detailed instructions for safely inspecting and replacing the unit's fuse.

Troubleshooting

Troubleshooting steps and advice for resolving common operational problems.

Warranty and Service Information

Details the two-year limited warranty, coverage, non-warranty service, and returns.

Shipping Instructions

Procedures for returning the instrument for service or calibration.

RS-232 Communication Appendix

RS-232 Command List

A list of commands available for controlling the power supply via RS-232.

RS-232 Command Notes

Explains the syntax, parameters, and response format for RS-232 commands.

RS-232 Sample Program

Provides a sample program using QBasic to control the power supply via RS-232.

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