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Doosan B20S-3 User Manual

Doosan B20S-3
123 pages
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Specifications
Systems Operation
Testing & Adjusting
MicroController Control System
Models : B20S-3, B25S-3, B30S-3
for Electric Lift Trucks
SB4082E00
Dec. 2002

Table of Contents

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Doosan B20S-3 Specifications

General IconGeneral
BrandDoosan
ModelB20S-3
CategoryControl Systems
LanguageEnglish

Summary

Specifications

Component & Technical Specs

Covers component measurements, H2/HP specs, and current measurements.

MOSFET & Control Panel Details

Details MOSFET connections, measurements, and thermal senders.

Control Panel Layout & Fuses

Covers control panel layout, contactor specs, fuses, and thermal protection.

System Operation

Glossary

Provides definitions for technical terms used in the manual.

Accessory & Converter Circuits

Describes accessory circuits and the DC-DC converter system.

Actuation Circuit

Details the electrical circuit that powers the system.

System Information & Diagnostics

Explains circuit elements, CVMS, and run-time diagnostics.

Testing And Adjusting

Troubleshooting Guide

Introduces the troubleshooting process and diagnostic aids.

Preparation & Battery Tests

Outlines initial tests, battery checks, and maintenance procedures.

Diagnostics & Alarm Analysis

Lists alarms, their status, console messages, and LED fault codes.

Component Testing & Adjustments

Describes tests for components and system adjustments like contactors and sensors.

Console Operations

Introduces the digital console, its menus, and functions like parameter changes.

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