Atlas Copco GA 75 VSD

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Air receiver transport fixtures of GA 75 VSD and GA 90 VSD

Motor and gear casing transport fixtures of GA 75 VSD and GA 90 VSD

Instruction book

2920 1634 04 79

Main Page

Table of Contents4
Safety Precautions8
Safety Icons8
Safety Precautions During Installation8
Safety Precautions During Operation9
Safety Precautions During Maintenance or Repair11
General Description13
Introduction13
Air Flow17
Oil System19
Cooling System20
Condensate System21
Regulating System21
Electrical System22
Electrical Diagrams23
Air Dryer25
Elektronikon II Regulator27
Lektronikon II Regulator27
Control Panel29
Function Keys30
Scroll Keys31
Emergency Stop Button31
Control Programs32
Main Screen Menu33
Calling up Menus34
Quick Look at the Actual Compressor Status34
Status Data Menu35
Audit Data Menu38
Measured Data Menu39
Counters Menu40
Test Menu41
Modify Parameters Menu41
Modifying Compressor/Motor Settings42
Modifying Parameters43
Modifying Protection Settings44
Modifying Service Plans45
Programming Clock Function47
Modifying Configuration Settings51
Programming Compressor Control Modes52
Service Menu53
Saved Data Menu55
Programmable Settings55
OSD Oil/Condensate Separator (Optional)59
Osd Unit59
Instructions for Field Installation60
Operating and Maintenance Instructions61
Pictographs63
Energy Recovery (Optional)64
Energy Recovery Unit64
Energy Recovery Systems65
Operation66
Maintenance69
Energy Recovery Data69
Installation72
Dimension Drawings72
Installation Proposal74
Electrical Connections77
Cooling Water Requirements78
Pictographs79
Operating Instructions80
Before Initial Start-Up80
Initial Start-Up80
Before Starting83
Starting84
During Operation86
Checking the Display88
Stopping89
Taking out of Operation89
Maintenance91
Preventive Maintenance Schedule91
Drive Motor93
Oil Specifications94
Oil and Oil Filter Change94
Disposal of Used Material96
Storage after Installation96
Service Kits96
Adjustments and Servicing Procedures98
Air Filter98
Coolers98
Safety Valve99
Problem Solving100
Technical Data102
Readings on Display102
Electric Cable Size102
Settings of Fan Motor Circuit Breaker105
Reference Conditions and Limitations105
Compressor Data106
Instructions for Use of Air Receiver110
Air Receiver Instructions110
Guidelines for Inspection111
Ped112
Pressure Equipment Directives112

Atlas Copco GA 75 VSD

Table of Contents

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