Atlas Copco GA30 VSD User Manual

Atlas Copco Stationary Air Compressors
From serial number AII-297 500 onwards.
Important: This book must be used together with the "User manual for the Elektronikon
®
II regulator for
GA VSD compressors"
No. 2920 1454 00
Registration code: APC G18-30 VSD/2002 / 38 / 985
2002-08
GA18 VSD and GA30 VSD
Instruction Book
www.atlascopco.com
· Copyright 2002, Atlas Copco Airpower n.v., Antwerp, Belgium.
Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in
particular to trademarks, model denominations, part numbers and drawings.
· This instruction book meets the requirements for instructions specified by the machinery
directive 98/37/EC and is valid for CE as well as non-CE labelled machines.

Atlas Copco GA30 VSD Specifications

General

Model	GA30 VSD
Type	Rotary Screw Compressor
Motor Power	30 kW
Noise Level	68 dB(A)
Drive Type	Variable Speed Drive
Power Supply	400V / 50Hz

Summary

Document Usage and Safety

Leading Particulars: Air and Oil Systems

Elektronikon Control Module

Regulator Operation and Protection

Details compressor control, protection mechanisms, and service plan notifications.

Elektronikon Control Module: Interface Details

Control Panel Keys and LEDs

Control Interface Navigation and Cabinetry

Installation: Dimensions and Layout

Dimensional Drawings and Weight

Installation Requirements

Electric Cable Sizing

Specifies required cable sizes for different voltages and compressor types based on current.

Installation Requirements: Ventilation

Electrical Connections and Initial Operations

Electrical Connection Procedures

Initial Start-Up Preparation

Lists essential checks and steps before the first start-up, including removing transport bolts.

Initial Start-Up Procedures

Oil Level and Pre-Start Checks

Operation: Monitoring and Starting

Compressor Starting Procedure

Provides step-by-step instructions for starting the compressor after ensuring voltage is on and air outlet valve is open.

Operation: Status, Stopping, and Decommissioning

Stopping and Taking Out of Operation

Details the procedures for normal stopping, emergency stopping, and taking the compressor out of operation.

Maintenance Overview

Maintenance Safety and General Schedule

Outlines essential safety steps and presents a daily/monthly maintenance schedule.

Maintenance: Service Plans and Motor Care

Detailed Service Plan Operations

Lists specific operations grouped into Service Plans A, B, and C based on running hours.

Maintenance: Oil and Filter Management

Oil Specifications and Change Procedures

Details recommended oil types, viscosity grades, and step-by-step procedures for oil and filter changes.

Servicing Procedures

Air Filter and Cooler Servicing

Explains how to replace the air filter element and clean the coolers.

Safety Valve Testing and Service Kits

Problem Solving and Troubleshooting

Mechanical Fault Diagnosis and Remedies

Lists common mechanical problems and their suggested remedies based on observed conditions.

Principal Data: Readings and Settings

Compressor Readings and Circuit Breaker Settings

Principal Data: Specific Compressor Specifications

GA18 VSD Technical Data

Provides detailed technical specifications for GA18 VSD models under different working pressures and frequencies.

GA30 VSD Technical Data

Provides detailed technical specifications for GA30 VSD models under different working pressures and frequencies.