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Ingersoll-Rand X4I User Manual

Ingersoll-Rand X4I
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Ingersoll Rand
System Automation X4I
Operator’s Manual
More Than Air. Answers.
Online answers: http://www.air.irco.com
Before installing or starting this unit for the first time,
this manual should be studied carefully to obtain a
working knowledge of the unit and/or the duties to be
performed while operating and maintaining the unit.
RETAIN THIS MANUAL WITH UNIT. This Technical
manual contains IMPORTANT SAFETY DATA and
should be kept with the unit at all times
C.C.N. : 80443617
REV. : A
DATE : APRIL 2007

Table of Contents

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Ingersoll-Rand X4I Specifications

General IconGeneral
BrandIngersoll-Rand
ModelX4I
CategoryController
LanguageEnglish

Summary

Safety Guidelines for X4I System Operation

Compressor Connection and Control

Connecting and Controlling Compressors

Details interfacing compressors via IR-PCB modules, requiring voltage control or pressure switch.

Pressure Detection and Control

Explains the use of 4-20 mA pressure sensors and their default settings.

X4I Main Display Overview

Installation Procedures for the X4I

Power Supply Configuration

Pressure Sensor Location Guidelines

Details the optimal placement of the system pressure sensor for accurate readings.

Pressure Sensor Connection

IR-PCB Interface Module Details

Describes the IR-PCB module for compressor interfacing and its connections.

Input Functions Configuration

Output Functions and Controls

Control Features and Functions

Standard Control Features

Covers core features like pressure control, anti-cycling, and tolerance.

Pressure Control Mechanism

Explains pressure maintenance within a programmed range (PL and PH).

Anti-Cycling Control Strategy

Optimizes compressor usage by minimizing frequent start/stop cycles.

Sequence Control Strategies

Standard Sequence Strategy

Defines compressor rotation and load/unload control strategies.

First In Last Out (FILO) Mode

The default sequence strategy for efficient fixed speed compressor operation.

Advanced Control Features

Variable Energy Control (VEC)

Accommodates variable speed compressors using the FILO strategy.

Priority Settings for Sequencing

Modifies rotation sequence assignments by setting compressor priorities.

Tables and Pressure Schedule

Pressure Schedule Functionality

Enables enhanced system automation via real-time clock and schedule.

Pre-Fill and Alternate Control Modes

Pre-Fill Function for System Start

Energy-efficient method for increasing pressure on system start.

Alternate Control Features

Introduces EHR and FIFO sequence control strategies.

Display and Menu Operation

Operational Functions and Controls

Commissioning the X4I System

Physical Checks Before Startup

Verifies power supply connections, voltage selector, and link wires.

X4I Quick Set-Up Configuration

Guides through essential parameter entry prior to system startup.

System Configuration Parameters

Accessing Configuration Screens

Details inputting the service access code to enter configuration menus.

User Configuration: Tab S01

Navigates to and selects settings on the S01 configuration page.

Real Time Clock and Pressure Schedule Settings

Compressor and Alarm Settings

Maximum Pressure Alarm Settings

Sets the high pressure fault level that is always active.

Error Log Reset Procedure

Pressure Sensor Calibration

Pressure Sensor Offset Adjustment

Adjusts the sensor's zero point or applies an offset for accuracy.

Pressure Sensor Range Settings

Sets the maximum pressure range for the connected sensor.

Compressor Configuration: Tab CO1

Compressor Configuration: Tab CO2

Compressor Table Configuration: Tab T01

Minimum Pressure Alarm and Sequence Strategy

Pressure Schedule Configuration PO1 Tab

Pre-Fill Configuration PO2 Tab

Diagnostics D01 Tab Screen

X4I Controller Diagnostics Overview

Lists digital inputs, relay outputs, and analog I/O for diagnostics.

Diagnostics Settings and Monitoring

Allows examination of each input and output individually.

Diagnostic Functions of the X04 Controller

Status Signals for Compressor Monitoring

Terminal PCB to Controller I/O Connections for Diagnostics

Fault Codes and Compressor Faults

X4I Compressor Fault Indications

Explains compressor fault indications, types, and codes displayed on screen.

Special Controller Fault Codes and Error Log

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