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Ingersoll-Rand R90IU-125 User Manual

Ingersoll-Rand R90IU-125
79 pages
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Fault Finding Guide for the R90-160 IU
More than Air Answers
Online answers: http://www.air.irco.com
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WSV June 07

Table of Contents

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Ingersoll-Rand R90IU-125 Specifications

General IconGeneral
Horsepower125 HP
Motor Power93 kW
Voltage460V
Phase3
Pressure125 psi
Operating Pressure125 psi
TypeRotary Screw Compressor

Summary

Safety First

Eiger Control System Overview

Eiger Controller Fault Indicators

Trip and Warning Fault Descriptions

Lists fault codes, descriptions, and associated LED indicators.

Eiger Fault Finding

Troubleshooting Common Faults

Guides diagnosis for power, cooling, and temperature issues.

Troubleshooting Operational Issues

Addresses motor overload, pressure, and loading problems.

Troubleshooting Safety and Sensor Issues

Covers safety, ambient, rotation, and sensor faults.

Maintenance and Communication Faults

Details maintenance reminders and communication errors.

Electrical Wiring Diagrams

Process and Instrumentation Diagram

Intellisys S3 Controller I/O and Communications

Eiger Maintenance Intervals and Procedures

Maintenance Scheduling

Outlines scheduled maintenance based on runtime and time.

S3 Fault Descriptions

Trip Faults

Describes specific trip fault conditions and their causes.

Warning Faults

Lists warning fault conditions and indicators.

Eiger Optional Features

S3 Menu Structure and Parameters

Modbus Register Listing

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