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Sorensen DLM40-75E - User Manual

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DLM-E
3kW & 4kW
Series
Power Supplies
Operation Manual
This manual covers models:
DLM5–350E DLM5–450E
DLM8–350E DLM8–450E
DLM16–185E DLM16–250E
DLM32–95E DLM32–125E
DLM40–75E DLM40–100E
DLM60–50E DLM60–66E
DLM80–37E DLM80–50E
DLM150–20E DLM150–26E
DLM300–10E DLM300–13E
DLM600–5E DLM600–6.6E
SORENSEN
9250 Brown Deer Road
San Diego, CA 92121-2294
1-800-733-5427
Tel: (858) 450-0085
Fax: (858) 458-0267
Email: sales@elgar.com
www.elgar.com
©2002 by Sorensen, Division of Elgar Electronics Corporation
This document contains information proprietary to Sorensen, division of Elgar Electronics Corporation. The information
contained herein is not to be duplicated or transferred in any manner without prior written permission from Sorensen.
Ap
ril 25, 2002 Document No. M362000-01 Rev B

Table of Contents

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Summary

Safety Notice

High Voltage and Hazardous Conditions

Details hazardous voltages, caution for qualified personnel, and potential energy storage.

Sorensen Five-Year Warranty

Conditions of Warranty

Outlines the terms and conditions for claiming warranty service for defective products.

SECTION 1 FEATURES AND SPECIFICATIONS

Description

Overview of the DLM-E Series power supplies, highlighting technology and model naming.

Operating Modes

Explains Constant Voltage and Constant Current modes and automatic crossover.

Power Supply Features

Lists key features including power ratings, input options, and AC power factor.

Electrical Specifications

Details electrical parameters for 3kW and 4kW DLM-E models, including voltage, current, and noise.

Mechanical Specifications

Provides physical dimensions, connector types, and weight for DLM-E units.

SECTION 2 INSTALLATION

Introduction

Overview of recommendations and procedures for inspecting, testing, and installing the DLM-E Series power supply.

Safety Precautions

Important points for personal and equipment safety during installation and use.

Initial Inspection

Guide for physically checking the power supply and its components upon receiving it.

Controls, Connectors, and Indicators

Detailed description and location of front and rear panel controls and indicators.

AC Input Power Connection

Procedure for connecting the DLM-E supply to the AC power source.

Initial Functional Tests

Steps to verify voltage and current mode operation and front panel controls before connecting load.

Load Connection

Precautions and considerations for connecting the load to the power supply.

Load Conductor Ratings

Guidelines for selecting appropriate wire gauges based on current capacity.

Connecting Single Loads

Recommended load and sensing connections for a single load setup.

Connecting Multiple Loads

Methods for connecting multiple loads using radial or parallel distribution.

SECTION 3 BASIC OPERATION

Standard Operation

Details on Constant Voltage/Current modes and local programming control.

Using Remote Sensing

Procedure for connecting remote sense lines to compensate for load line voltage losses.

SECTION 4 ADVANCED OPERATION

Configuring for Remote Programming, Sensing, and Monitoring

Details on front panel switch, J11 connector, and DIP switch functions for advanced control.

Remote Programming of Output Voltage and Current Limit

Methods for remotely setting output voltage and current limit using external sources.

Programming Output Voltage

Setting output voltage remotely using 0-5V, 0-10V sources or 0-5k ohm resistance.

Programming Output Current Limit

Setting current limit remotely using 0-5V, 0-10V sources or 0-5k ohm resistance.

Using Over Voltage Protection (OVP)

Details on setting and resetting the Over Voltage Protection circuit.

Using the Shutdown Function

Enabling or disabling the supply's output using the STANDBY switch or remote signals.

Remote Monitoring

Monitoring output voltage, current, and status indicators remotely.

Using Multiple Supplies

Configurations for operating multiple DLM-E supplies in series, parallel, or split supply.

Front Panel Lockout

Disabling front panel controls for exclusive remote programming via J3.

SECTION 5 MAINTENANCE AND TROUBLESHOOTING

Troubleshooting

Procedures for diagnosing and resolving issues with the DLM-E Series power supply.

Calibration

Information on calibrating output voltage, current, and OVP using multiturn trimpots.

Fuse Ratings

Table listing fuse types, ratings, sizes, and options for the DLM-E series.

Sorensen DLM40-75E Specifications

General IconGeneral
BrandSorensen
ModelDLM40-75E
CategoryPower Supply
LanguageEnglish

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