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ELGi EG Series User Manual

ELGi EG Series
134 pages
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Table of Contents

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ELGi EG Series Specifications

General IconGeneral
ModelEG Series
TypeRotary Screw Air Compressor
Pressure Range13 bar
Cooling MethodAir-cooled or Water-cooled
Drive TypeDirect Drive
Voltage50Hz/60Hz

Summary

Machine Identification and Sale Record

About ELGi

In India

Contact information for customer support and service in India.

General Functional Description

Using the Manual

Guidance on how to effectively use the operation and maintenance manual.

Introduction to EG Series

Overview of EG Series compressors, their technology, and features.

Safety Precautions

Essential safety guidelines and precautions for operating the compressor.

Functional Description of Compressor Systems

Detailed explanation of the compressor's internal systems and their functions.

Technical Data

Standard Specifications

Technical specifications for standard EG series compressors.

Standard + VFD Specifications

Technical specifications for EG series compressors equipped with VFD.

Installation and Operation

Installation and Commissioning

Procedures for installing and commissioning the compressor at the site.

Preservation for Long Idle Storage

Measures to protect compressor components during extended periods of inactivity.

Operating Instructions

Step-by-step guidance for safely starting, running, and stopping the compressor.

Maintenance

Maintenance Intervals and Procedures

Schedule and detailed steps for routine maintenance of compressor components.

Troubleshooting Common Issues

Guidance on diagnosing and resolving common compressor problems and faults.

Decommissioning and Disposal Procedures

Procedures for safely decommissioning, dismantling, and disposing of the compressor.

ELGi Services and Support

Information on customer care, spare parts, and air audit services offered by ELGi.

Appendix and Supplementary Data

Supplementary data including conversion tables, torque values, and service log.

Disclaimers and Warranty Information

Legal disclaimers and warranty terms related to the product.

Technical Specification of Controller

Controller Installation Instructions

Equipment Safety for Controller Installation

Safety guidelines for handling and installing the controller device.

General Installation Instructions

General advice for proper installation to prevent damage and ensure system reliability.

Controller Display and Terminal Details

Terminal Connections Overview

Diagrams and descriptions of electrical terminal connections for the controller.

Neuron-III Controller Features

Home Screen Display and Navigation

Overview of the main screen elements and information displayed.

Accessing Records and Reports

Accessing historical data like day reports and fault reports.

Remote Control Functions

Controlling the compressor remotely via MODBUS or digital inputs.

Lead and Lag Pressure Schedule

Setting up pressure schedules for compressor sequencing and load balancing.

Communication and Interface Options

Information on VFD, PC, and DCS communication interfaces.

Controller Safeguard Features

Controller features for protecting the compressor and enhancing its lifespan.

Mimic LED Fault Indicators

Explanation of LED indicators for status, warnings, and faults on the mimic diagram.

Input/Output Description

Power Supply Connections

Details on the controller's power supply requirements and connections.

Digital Input Channels

Description of the digital input channels and their functions.

Analog Input/Output Channels

Details on analog input and output channels for sensors and control signals.

RS485 Communication Setup

Configuration for RS485 communication with VFDs and DCS systems.

Controller Relays and Inputs

Main Motor Relays

Description of relays controlling the main motor operations.

General Relay Functions

General description of various relay functions.

3-Phase Input Details

Details regarding the 3-phase power input connection.

Home Screen Overview

User Machine Settings

Control Mode Configuration

Configuration options for local, remote, or DCS compressor control.

Unload Mode and Auto Restart Settings

Settings for unload mode operation and automatic compressor restart after power loss.

Pressure and Timing Adjustments

Configuration of pressure setpoints and timing delays for compressor operation.

VFD Operation and Speed Control

Overview of VFD parameters and operation for speed control.

Controller Menu Structure

Main Menu Navigation

The primary menu structure for navigating controller settings.

View Menu Parameters

Accessing and viewing controller parameters without modification.

Operator Menu Settings

Menu for adjusting operator-specific settings and parameters.

Operator Menu Details

Fault and Day Reports

Viewing and analyzing historical fault data and daily usage patterns.

Service and Cumulative Time Tracking

Monitoring the remaining life of consumable parts and total operating hours.

VFD and Rental Hour Tracking

Viewing VFD parameters and tracking compressor usage hours for rental.

Operator Settings Management

Adjusting operational settings within specified limits, requiring a password.

Controller Settings and Configuration

Language and VFD Control Settings

Selecting display language and configuring VFD control parameters.

VFD Speed Control Mechanisms

Understanding and adjusting VFD speed control mechanisms like PI settings.

VFD Settings FAQ and Troubleshooting

Data Interface Options

Analog Output Signals

Description of analog output signals for pressure and temperature.

DCS Port Configuration

Configuration of the DCS port for Modbus RTU communication.

Troubleshooting Controller Issues

Controller Construction and Dimensions

Dimension Drawing of Controller

Technical drawings showing the physical dimensions of the controller.

Example Scheduler Setting

Revision Details of Controller Manual

Neuron III Quick Reference Guide

Main Screen Display Information

Key information displayed on the controller's main screen.

Main Screen Shortcut Navigation

Quick access to common settings using navigation keys.

Air Inlet and Control System Parts

Drive System Components

Discharge System Components

Cooling System Components

Lubrication System Components

Base and Canopy System Components

Kit Details for Spares and Upgrades

Recommended Maintenance Kits

List of recommended spare parts and maintenance kits for periodic replacement.

Hose Kits

Kits containing various hoses for different compressor systems.

Other Spare Parts

Miscellaneous spare parts for cooler and shroud sealing.

VFD Retrofitment Kits

Kits for upgrading compressors with Variable Frequency Drives (VFD).

Insurance Kit Details

Details of insurance kits for different compressor models.

VFD Setting Procedure

VFD Introduction, Wiring, and Operation

Overview of VFD integration, wiring, and phase sequence.

VFD Operation and Troubleshooting

Guidance on operating the VFD, understanding its parameters, and resolving issues.

Annexure 1: VFD Settings Reference

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