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Atlas Copco GA 30+ User Manual

Atlas Copco GA 30+
190 pages
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Atlas Copco
Oil-injected rotary screw compressors
GA 30+, GA 37, GA 45
Instruction book

Table of Contents

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Atlas Copco GA 30+ Specifications

General IconGeneral
ModelGA 30+
CategoryAir Compressor
Power30 kW
Working Pressure7.5-13 bar
Cooling SystemAir-cooled
Noise Level69 dB(A)
FAD5.2 m³/min

Summary

Safety Precautions

Safety Icons

Explains the meaning of various safety symbols used in the manual.

General Safety Precautions

Outlines essential safety rules for operation, handling, and general use.

Safety Precautions During Installation

Details safety measures required specifically for the installation process.

Safety Precautions During Operation

Specifies safety guidelines to be followed during the compressor's operation.

Safety Precautions During Maintenance or Repair

Provides safety instructions for performing maintenance and repair work.

General Description

Introduction

Provides an overview of the GA 30+, GA 37, and GA 45 compressor models.

Air and Oil Circuit

Explains the internal flow paths for air and oil within the compressor system.

Cooling System

Details the components and function of the compressor's cooling system.

Condensate System

Describes the system responsible for collecting and removing condensate.

Regulating System

Explains how the compressor regulates its operation based on demand.

Electrical System

Outlines the electrical components and their layout within the compressor.

Air Dryer

Details the function and operation of the integrated air dryer.

Elektronikon Controller

Elektronikon Controller

Introduces the controller and its core functions like monitoring and protection.

Icons Used on the Display

Lists and explains the meaning of icons displayed on the controller screen.

Main Screen

Describes the primary display screen showing compressor status and pressure.

Shut-down Warning

Details warnings that precede a compressor shutdown.

Shut-down

Explains the conditions that cause the compressor to shut down.

Service Warning

Notifies the operator about required service actions based on timers.

Scrolling Through All Screens

Guides on navigating through the various screens of the controller.

Calling Up Temperatures

Instructions on how to display temperature readings on the controller.

Calling Up Running Hours

How to access and view the total running hours of the compressor.

Calling Up Motor Starts

Procedure to check the number of motor start cycles.

Calling Up Loading Hours

How to view the total hours the compressor has operated under load.

Calling Up/Resetting the Service Timer

Guides on viewing and resetting the service timer intervals.

Selection Between Local, Remote or LAN Control

How to choose the control mode: local, remote, or network (LAN).

Calling Up/Modifying IP, Gateway and Subnetmask

Instructions for configuring the controller's network settings.

Calling Up/Modifying Pressure Band Settings

How to adjust the load and unload pressure settings for optimal operation.

Activating Automatic Restart After Voltage Failure

Procedure to enable the compressor's automatic restart function.

Calling Up/Modifying Protection Settings

How to configure various protection parameters for the compressor.

Test Screens

Guides on performing diagnostic tests on the controller and display.

Web Server

Instructions for accessing and using the controller's web server interface.

Elektronikon Graphic Controller

Controller

Overview of the graphic controller's functions and capabilities.

Control Panel

Details the physical layout and function of the controller's buttons and indicators.

Icons Used

Explains the meaning of all icons displayed on the graphic controller.

Main Screen

Describes the different views and information presented on the main screen.

Calling Up Menus

How to navigate through the controller's menu structure.

Inputs Menu

How to view and select input signals for display or charting.

Outputs Menu

How to view the current status of the compressor's outputs.

Counters

How to access and view various counter values like running hours and motor starts.

Control Mode Selection

How to select the desired control mode (local, remote, or network).

Service Menu

Guides on managing service plans, intervals, and history.

Setpoint Menu

How to program and select pressure bands for compressor operation.

Event History Menu

How to view records of past shutdowns and emergency stops.

Modifying General Settings

How to adjust general settings such as language, date, and time format.

Week Timer Menu

How to program time-based commands for compressor operation.

Test Menu

Instructions for performing display and safety valve diagnostic tests.

User Password Menu

How to activate and manage user passwords for security.

Web Server

Guides on connecting to and using the controller's web server interface.

Energy Recovery (Optional)

Energy Recovery Unit

Overview of the components that make up the energy recovery system.

Energy Recovery Systems

Explains different system configurations for energy recovery.

Operation

Describes how the energy recovery system functions during compressor operation.

Maintenance

Procedures for maintaining the energy recovery system components.

Energy Recovery Data

Presents data and typical examples of energy recovery performance.

Cooling Water Requirements

Specifies the necessary quality requirements for cooling water.

Installation

Dimension Drawings

Provides detailed dimensional data and drawings for the compressor unit.

Installation Proposal

Offers guidelines and recommendations for compressor installation.

Electrical Connections

Details the wiring diagrams and procedures for electrical connections.

Pictographs

Explains the meaning of various pictographs used in the manual.

Operating Instructions

Initial Start-up

Step-by-step guide for the first-time startup of the compressor.

Before Starting

Pre-operation checks and preparations required before starting the compressor.

Starting

Procedure for safely starting the compressor.

During Operation

Guidelines for safe and efficient operation of the compressor.

Checking the Display

Instructions on how to read and interpret the compressor's control panel display.

Stopping

Procedure for safely stopping the compressor.

Taking Out of Operation

Steps for safely decommissioning and taking the compressor out of service.

Maintenance

Preventive Maintenance Schedule

Details the scheduled maintenance tasks and their intervals.

Oil Specifications

Information on recommended oils and their specifications for the compressor.

Drive Motor

Maintenance recommendations for the electric drive motor.

Air Filter

Instructions for inspecting, replacing, and resetting the air filter.

Oil and Oil Filter Change

Procedure for changing the compressor oil and oil filter.

Coolers

Guidelines for cleaning and maintaining the compressor coolers.

Safety Valves

Information on the operation, testing, and replacement of safety valves.

Dryer Maintenance Instructions

Specific maintenance procedures for the air dryer unit.

Service Kits

Information on available service kits for maintenance tasks.

Storage After Installation

Procedures for storing the compressor unit after installation.

Disposal of Used Material

Guidelines for the safe and environmentally friendly disposal of used materials.

Problem Solving

Technical Data

Readings on Display

Explains the readings and information displayed on the controller.

Electric Cable Size and Fuses

Provides tables for electric cable sizing and fuse selection.

Protection Settings

Details the settings for motor and fan overload protection.

Dryer Switches

Specifies the factory-adjusted settings for dryer control devices.

Reference Conditions and Limitations

Defines the reference conditions under which technical data is valid.

Compressor Data

Presents detailed technical specifications for the compressor models.

Technical Data Controller

Provides technical specifications for the controller unit.

Instructions for Use

Guidelines for Inspection

Pressure Equipment Directives

Declaration of Conformity

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