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Atlas Copco GA 7 VSD+ User Manual

Atlas Copco GA 7 VSD+
138 pages
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Atlas Copco
Oil-injected rotary screw compressors
GA 7 VSD+, GA 11 VSD+, GA 15 VSD+
Instruction book
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Atlas Copco GA 7 VSD+ Specifications

General IconGeneral
ModelGA 7 VSD+
TypeRotary Screw Compressor
Power7.5 kW
Drive TypeDirect Drive
Control SystemElektronikon®
Cooling SystemAir-cooled
Voltage380-415V
Power Supply3-phase

Summary

Safety Precautions

General Safety Precautions

General safety rules, icons and handling precautions.

Installation Safety Precautions

Safety guidelines specific to compressor installation.

Operational Safety Precautions

Safety measures to follow during compressor operation.

Maintenance Safety Precautions

Safety rules for maintenance and repair work.

General Description of Compressor Systems

Introduction to GA VSD+ Compressors

Overview of the GA VSD+ compressors and their features.

System Flow and Condensate Management

Explains the flow diagram and condensate system.

Control and Auxiliary Systems

Describes regulating, electrical systems, and air dryer.

Elektronikon® Controller Operation

Controller Interface and Basic Functions

Control panel, icons, and basic operations.

Navigating Controller Menus

Main screen and instructions for navigating controller menus.

Accessing Controller Data

How to view inputs, outputs, and counter readings.

Advanced Controller Settings and Features

Control modes, service, setpoints, history, settings, timers, tests, passwords, web server.

Installation Procedures

Dimension Drawings and Weight Specifications

Technical drawings and weight specifications for compressor models.

Installation Proposal and Electrical Connections

Guidance on room layout, electrical connections, and proposals.

Pictographs and Symbols Explained

Explanation of warning signs and pictographs used in the manual.

Optional Features

Energy Recovery System Overview

Details on the energy recovery unit, its components, and operation.

Operating Instructions

Initial Compressor Start-up Procedure

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

Maintenance and Servicing

Preventive Maintenance Schedule

Comprehensive schedule for daily, monthly, and periodic maintenance tasks.

Problem Solving

Compressor and Dryer Faults and Remedies

Lists common faults, their causes, and recommended remedies.

Technical Data

Controller Display and Electrical Data

Displays readings, cable sizes, and fuse information.

Operating Conditions and Compressor Specifications

Reference conditions, limitations, and compressor model data.

Elektronikon Controller Technical Data

Technical specifications for the Elektronikon controller.

Instructions for Use

Air/Oil Separator Vessel Guidelines

Safety and operational guidelines for the air/oil separator vessel.

Guidelines for Inspection

Inspection Standards and Requirements

Information on inspection standards and manufacturer documentation.

Pressure Equipment Directives

PED Compliance Details

Details on components subject to the Pressure Equipment Directive.

Declaration of Conformity

EC Declaration of Conformity Statement

Document confirming compliance with relevant EU directives.

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