Doosan Ingersoll Rand XP185WIR Series User Manual

ELECTRONIC SERVICE MANUAL
Doosan Infracore Portable Power
P.O. Box 868 - 501 Sanford Ave
Mocksville, N.C. 27028
www.doosanportablepower.com
Book: 23307366 (6/08)
This manual contains important safety information.
Do not destroy this manual.
This manual must be available to the personnel who operate and maintain this machine.
XP185WIR
P260WIR
7/51
7/71
Revised (10-12)
Doosan purchased Bobcat Company from Ingersoll-Rand Company in
2007. Any reference to Ingersoll-Rand Company or use of trademarks,
service marks, logos, or other proprietary identifying marks belonging
to Ingersoll-Rand Company in this manual is historical or nominative
in nature, and is not meant to suggest a current affiliation between
Ingersoll-Rand C
ompany and Doosan
Company or the products of
e
ith
er.

Doosan Ingersoll Rand XP185WIR Series Specifications

General

Brand	Doosan
Model	Ingersoll Rand XP185WIR Series
Category	Air Compressor
Language	English

Summary

Electronic Service Manual

Important Safety Information

Contains critical safety information that must be read before operating or servicing the machine.

Section 1: Manual Description

Manual Contents Overview

Provides a summary of the manual's sections, outlining the information covered in each part.

Section 2: General Information and Operational Theory

SECU Controller and Functions

Details the SECU controller's role in monitoring, alarming, and controlling compressor operations.

System Interfaces and Schematics

Illustrates connections between the SECU, engine controller, and CAN network, including schematics.

Key Electrical Components and Operation

Explains the function of essential electrical components and provides operational information for the unit.

Section 3: Service Tools

Recommended Special Tools List

Lists specialized tools required for performing service procedures on the machine.

Section 4: Electronic Systems Troubleshooting

Troubleshooting Methodology

Outlines basic steps and principles for effective troubleshooting of electronic systems.

Diagnostic Measurement Techniques

Provides guidelines for measuring voltage, resistance, frequency, and duty cycle for diagnostics.

Troubleshooting Flow Chart

Presents a flowchart to systematically diagnose and resolve system issues.

Compressor Fault Codes Description and Troubleshooting

Compressor Codes 1-3: Descriptions and Troubleshooting

Details fault codes 1, 2, and 3, explaining their cause and providing troubleshooting steps.

Compressor Codes 5-9: Descriptions and Troubleshooting

Details fault codes 5, 6, 8, and 9, explaining their cause and providing troubleshooting steps.

Section 5: System Schematic Diagrams

Section 6: Electronic Component Locations

Harness Connector Locations

Identifies the location and type of various harness connectors used in the system.

Section 7: Individual Circuit Diagrams

Engine Start Circuit Description and Troubleshooting

Details the engine start circuit, including its description and troubleshooting procedures.

Fuel Sender Circuit Description and Troubleshooting

Explains the fuel sender circuit and provides steps for troubleshooting fuel level indications.

Temperature Switch Circuits

Illustrates circuit diagrams for separator tank (S2) and airend discharge (S3) temperature switches.

Pressure Transducer and Air Filter Switch Circuits

Shows circuit diagrams for the regulation pressure transducer (PS1) and air filter switches (S6, S7).

Section 8: Electrical Connector Information

Connector Parts Information

Lists connector parts, manufacturers, and part numbers used in the machine's harnesses.

Connector Series and Harness Tool Usage

Describes various connector series (Deutsch, Packard) and provides instructions for using harness tools.

SECU Controller Communications Connectors

Details the 9-pin circular connectors used for SECU controller communications, including pinouts.

Section 9: Electrical Parts List

Electrical Components and Part Numbers

Provides a comprehensive list of electrical components with their reference designators and part numbers.

Section 10: Alerts and Shutdowns List

Yanmar Engine Fault Codes

Lists and describes fault codes generated by the Yanmar engine controller.

Section 11: Recommended Spare Parts

Recommended Spare Parts List

Identifies key spare parts recommended for maintaining the compressor unit.