Sorensen DLM5-350E User Manual

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

Sorensen DLM5-350E Specifications

General

Power Rating	1750 W
Cooling	Forced Air
Humidity	0-95% non-condensing
Protections	Overvoltage, Overcurrent, Overtemperature
Remote Sensing	Yes
Remote Programming	Yes
Frequency	47 to 63 Hz
Dimensions	19" W x 5.25" H x 20.5" D
Operating Temperature	0°C to 50°C
Storage Temperature	-40°C to 70°C
Communication Interface	GPIB
Output Voltage	0-350V
Output Current	0-5A

Summary

Safety Notice

Section 1 Features and Specifications

Section 2 Installation

2.2 Safety

Outlines critical safety precautions for personal and equipment safety.

2.2.1 High Energy/High Voltage Warning

Warns about high energy and potentially lethal voltages during operation and servicing.

2.2.2 AC Source Grounding

Emphasizes proper AC input grounding for shock hazard prevention.

2.2.4 Operating and Servicing Precautions

Details precautions for operation, servicing, and preventing damage.

2.4.1 Front Panel User Controls and Indicators

2.5 Location, Mounting, and Ventilation

2.5.3 Ventilation

2.6 AC Input Power Connection

Guides on connecting the AC input power to the unit.

2.6.1 AC Input Power Requirements

2.7 Initial Functional Tests

Outlines procedures for verifying unit operation after installation.

2.8 Load Connection

2.8.5 Connecting Multiple Loads

Section 3 Basic Operation

3.2 Standard Operation

Covers Constant Voltage/Current modes and local programming.

3.2.1 Operating Modes and Automatic Crossover

3.2.2 Local Programming Mode Operation

Details how to set output voltage and current limit using front panel controls.

Setting Output Voltage and Current Limit

Provides a step-by-step procedure for setting voltage and current limits.

3.3 Using Remote Sensing

3.3.1 Connecting Remote Sense Lines

Section 4 Advanced Operation

4.2 Configuring for Remote Programming, Sensing, and Monitoring

Details how to configure switches and connectors for advanced features.

4.2.1 Programming, Monitoring, and Control Functions

Explains the front panel LOCAL/REMOTE switch and the J3 connector functions.

4.2.2 Rear Panel DIP Switch

Table 4-2. Rear Panel S1 DIP Switch Functions and Settings

4.3 Remote Programming of Output Voltage and Current Limit

Explains how to remotely control output voltage and current limit.

4.3.1 Programming Output Voltage and Current Limit with the REMOTE/LOCAL Switch

Details how to use the front panel switch for remote programming.

4.3.2 Programming Output Voltage

Outlines methods for programming output voltage using 0-5V/0-10V sources.

Programming Output Voltage with Resistance

Explains programming output voltage using a 0-5k ohm resistance.

4.3.3 Programming Output Current Limit

Details methods for programming output current limit using 0-5V/0-10V sources.

Programming Output Current Limit with a 0–5k Ohm Resistance

Explains programming current limit using a 0-5k ohm resistance.

4.3.4 Remote Programming Only the Output Voltage or Current Limit

Describes how to remotely program only voltage or current limit.

Remote Programming of the Output Voltage Only

Provides steps for remote voltage programming with local current/OVP control.

Remote Programming of the Current Limit Only

Provides steps for remote current limit programming with local voltage/OVP control.

4.4 Using Over Voltage Protection (OVP)

Explains the OVP circuit for load protection and its configuration.

4.4.1 Front Panel OVP Operation

Details how to set and check the OVP trip level using front panel controls.

4.4.2 Resetting the OVP Circuit

4.4.3 Programming OVP with an External Voltage Source

Explains how to program OVP using 0-5V or 0-10V external sources.

Programming OVP with a 0–5k Ohm Resistance

4.5 Using the Shutdown Function

Describes the shutdown function for disabling/enabling output.

4.5.1 STANDBY Switch

4.5.2 Programming the Shutdown Function

4.5.3 Shutdown Application – Contact Closure

4.6 Remote Monitoring

4.6.1 Readback Signals

4.7 Using Multiple Supplies

4.7.1 Configuring Multiple Supplies for Series Operation

4.7.2 Configuring Multiple Supplies for Split Supply Operation

4.7.3 Configuring Multiple Supplies for Parallel Operation

4.8 Front Panel Lockout

Section 5 Maintenance and Troubleshooting

5.2 Troubleshooting

Provides guidance on troubleshooting common issues and contacting service.

5.2.1 Preliminary Checks

5.2.2 Troubleshooting at the Operation Level

Offers a diagnostic table for common symptoms and their solutions.

5.3 Calibration