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Ingersoll-Rand R90IU-100 User Manual

Ingersoll-Rand R90IU-100
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
PHONE: 1-800-820-0308
WSV June 07

Table of Contents

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Ingersoll-Rand R90IU-100 Specifications

General IconGeneral
TypeRotary Screw
Power100 hp
Voltage460 V
Phase3
Cooling MethodAir Cooled

Summary

Safety First

Controller Software Navigation

Eiger Controller Fault Indicators

Trip Indicators and Codes

Describes LED indicators and fault codes for trip conditions.

Eiger Fault Finding - Power and Control Issues

Troubleshooting Power and Control Voltage

Diagnoses power, control voltage, and circuit interruption faults.

Eiger Fault Finding - Temperature and Cooling

Compressor Temperature and Cooling Faults

Addresses faults related to high compressor temperature and insufficient cooling.

Eiger Fault Finding - Motor and Pressure Issues

Motor Overload and Overpressure Faults

Guides on resolving motor overload and overpressure shutdown faults.

Pressure Build-up and Loading Issues

Troubleshoots problems with rated pressure build-up and compressor loading.

Eiger Fault Finding - Capacity, Cycling, and Blowdown

Capacity and Coolant Issues

Addresses issues with delivering rated capacity and excessive coolant consumption.

Eiger Fault Finding - Ambient, Rotation, and Safety

Safety Valve and Motor Rotation Faults

Troubleshoots safety valve issues and motor reverse rotation.

Ambient Temperature and Pressure Faults

Guides on low ambient temperature and high sump air pressure faults.

Eiger Fault Finding - Sensor, Calibration, and Maintenance

Sensor and Calibration Failures

Addresses failures and calibration issues with pressure and temperature sensors.

Intellisys S3 Controller I/O and Communications

Eiger Maintenance and Intervals

Maintenance Intervals and Indicators

Outlines maintenance intervals based on runtime or clock time and indicators.

Maintenance Schedule

Provides a detailed schedule of maintenance tasks by period.

S3 Fault Descriptions and Indicators

Trip Faults and Comments

Lists trip faults, their causes, and relevant system conditions.

Warning Faults

Lists warning faults and their associated conditions.

S3 Intellisys Display and User Interface

Controller Menu Structure and Parameters

P00: Status Screens and Parameters

Lists parameters for status screens like pressure, hours, and maintenance.

P01: Setup Menu Parameters

Details parameters for setup such as pressure, timers, and units.

P03: Advanced Menu Parameters

Details advanced parameters for calibration, timers, and control modes.

Eiger Optional Features

Trip Codes List

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