Ingersoll-Rand R90 User Manual

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80447162

Revision B

June 2014

Save These Instructions

Contact-Cooled Rotary Screw Air Compressor

R30, R37, R45, R55, R75, R90, R110, R132, R160

Product Information

Information produit

FR

Información del producto

ES

Product Information

EN

Informações do produto

PT

93014.15.06

PRINT LANGUAGE

ENGLISH

SPANISH

FRENCH

PORTUGUESE

Table of Contents

Other manuals for Ingersoll-Rand R90

Product Maintenance Information32 pages

Product Information48 pages

Questions and Answers:

K
Katherine WalterAug 23, 2025
How to troubleshoot Ingersoll-Rand Air Compressor that will not start?
- J
  james39Aug 23, 2025
  If your Ingersoll-Rand Air Compressor will not start, it could be due to several reasons: * There may be no power supply. Ensure the power is switched on. If it is, contact a qualified electrician. * There may be a controller failure. Check the supply to the controller and replace it if necessary. * There may be a starter failure. Isolate the supply, lock it off, tag it, and replace the failed component. Alternatively, contact your local Ingersoll Rand representative.
C
Cheryl JohnsonSep 3, 2025
Why is pressure too high in Ingersoll-Rand Air Compressor because speed is not reducing?
- D
  Donna HarrisSep 3, 2025
  If the pressure produced by your Ingersoll-Rand Air Compressor is too high because the speed isn't reducing as demand decreases: * The controller settings may be incorrect. Check and modify the settings. * The pressure transducer may be faulty, incorrectly calibrated, or not receiving a pressure signal. Recalibrate or replace it.
V
vcooperSep 2, 2025
What to do if discharge air is contaminated with coolant in Ingersoll-Rand Air Compressor?
- A
  Amy WilliamsSep 2, 2025
  If the discharge air from your Ingersoll-Rand Air Compressor is contaminated with coolant: * Check if the scavenge pipe is blocked or broken, or if the o-ring is not sealing. Clean or replace as necessary. * Inspect the separator element for punctures, incorrect installation, the need for replacement, or incorrect sealing. Replace if needed. * If incorrect coolant has been added, drain the system, check for damage, clean, and refill with the correct coolant. * If the system has been overfilled with coolant, check for damage and drain the excess.
M
Mike KiddSep 1, 2025
What causes high airend discharge temperature in Ingersoll-Rand Air Compressor?
- P
  Phillip MaxwellSep 1, 2025
  High airend discharge temperature in your Ingersoll-Rand Air Compressor can be caused by: * Compressor operating above rated pressure: Check and modify settings. Review system requirements. * Low coolant level: Check for leaks and top up coolant. See also information about discharge air being contaminated with coolant. * High ambient temperature: Review installation and system parameters. * Insufficient cooling air: Check ducting and cooling air path. * Dirty, blocked coolant cooler (cooling air side): Clean or replace.
H
Heather KingAug 31, 2025
What causes Ingersoll-Rand Air Compressor discharge air to be too hot?
- J
  Jeffrey SalazarAug 31, 2025
  If the discharge air from your Ingersoll-Rand Air Compressor is too hot, it could be due to: * High ambient temperature: Review the installation and system parameters. * Insufficient cooling air: Check the ducting and cooling air path, and verify the direction of blower rotation. * Dirty, blocked aftercooler (cooling air side): Clean or replace it.
J
Joseph BuchananAug 30, 2025
Why does my Ingersoll-Rand Air Compressor package draw too much current?
- J
  Jeffrey SmithAug 30, 2025
  If your Ingersoll-Rand Air Compressor package is drawing too much current, consider these potential causes: * The compressor may be operating above its rated pressure. Check and adjust the settings accordingly. * A separator filter element might be dirty or blocked. Replace it.
R
rachel78Aug 29, 2025
Why is my Ingersoll-Rand Air Compressor package producing excessive noise?
- H
  hallericaAug 29, 2025
  Excessive noise from your Ingersoll-Rand Air Compressor package can be due to several reasons: * Ensure all panels and doors are properly closed. * Check for air leaks from internal pipework or components; repair or replace as necessary. * Inspect the blower or blower motor bearings for wear; repair or replace if needed. * Remove any loose debris impacting the blower during rotation and repair any damage. * Check if the blowdown valve is stuck open; repair or replace it. * Verify that the pressure relief valve is seating correctly; repair or replace it if not. * Look for vibration due to motor, airend, or blower imbalance; repair or replace the affected components.
T
Troy ShawAug 28, 2025
Why is the discharge air from my Ingersoll-Rand Air Compressor too hot?
- B
  Barbara CherryAug 28, 2025
  If the discharge air from your Ingersoll-Rand Air Compressor is too hot, consider these potential causes: * High ambient temperature. Review the installation and system parameters. * Insufficient cooling air. Check the ducting and cooling air path, and verify the direction of blower rotation. * Dirty or blocked aftercooler (cooling air side). Clean or replace the aftercooler.
J
Jessica RamirezAug 27, 2025
Why does my Ingersoll-Rand R90 Air Compressor stop and not restart?
- M
  Michelle SavageAug 27, 2025
  If your Ingersoll-Rand Air Compressor stops and will not restart, it could be due to: * A tripped drive controller. See Tables 4 and 5. * The controller has tripped the compressor. See Tables 4 and 5. * The maximum number of starts per hour has been exceeded.
D
dgonzalezAug 26, 2025
What to do if Ingersoll-Rand R90 is stopped and will not restart?
- T
  Taylor DodsonAug 27, 2025
  If your Ingersoll-Rand Air Compressor is stopped and won't restart, it could be due to the following reasons: * The controller has tripped the compressor and hasn't been reset. See Tables 4 and 5. * The emergency stop button has been pressed but not released. Identify the reason, repair the fault, disengage the button, and reset the controller. * The emergency stop button has been pressed and released, but the controller hasn't been reset. Repair the fault and reset the controller.

Ingersoll-Rand R90 Specifications

General

Brand	Ingersoll-Rand
Model	R90
Category	Air Compressor
Language	English

Summary

SAFETY

General Safety Precautions

Follow all Danger, Warning, Caution, and Operating Instructions for safe operation.

Electrical Safety

Covers grounding, wiring, VSD considerations, and high voltage protection.

INSTALLATION GUIDELINES

Electrical Requirements

Details on general electrical, grounding, and VSD-specific wiring.

VSD OPERATING INSTRUCTIONS

Basic Operation and Controls

Covers starting, stopping, warm-up, blower control, and emergency procedures.

Start Sequence Details

Steps involved in the compressor's start sequence, including checks and ramp-up.

Stop Sequence Details

Procedures for normal stopping, blowdown, and system pressure management.

XE-90M CONTROLLER INTERFACE

User Interface Navigation

Explanation of the controller's keys, display layout, and navigation methods.

OPERATOR SETTINGS FOLDER

Operator Settings Parameters

Adjustable parameters for pressure, modes, and timers.

WARNING EVENTS LIST

TRIP EVENTS AND HISTORY

Understanding Trip Events

FACTORY SETTINGS MANAGEMENT

Password Management

Compressor Parameter Configuration

MODBUS COMMUNICATION AND CONTROL

Modbus Addressing and Setup

Modbus Master Configuration

X-SERIES SYSTEM INTEGRATION

Enabling System Control

Steps to enable COM control and Auto-Restart for X-Series system integration.

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