Atlas Copco GA 75+

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7 Installation

7.1 Dimension drawings

Reference Designation Reference Designation

1 Electric cable passage 11 Automatic drain, dryer

2 Cooling water outlet 12 Automatic drain, aftercooler

Instruction book

2920 7109 60 147

Main Page

Table of Contents4
Safety Precautions9
Safety Icons9
Safety Precautions, General9
Safety Precautions During Installation10
Safety Precautions During Operation11
Safety Precautions During Maintenance or Repair12
General Description14
Introduction14
Air Flow18
Oil System20
Cooling System21
Condensate System23
Regulating System24
Electrical System25
Air Dryer26
Elektronikon® Regulator28
Control Panel29
Icons Used on the Display30
Main Screen32
Shut-Down Warning32
Shut-Down34
Service Warning35
Scrolling through All Screens37
Calling up Outlet and Dewpoint Temperatures40
Calling up Running Hours41
Calling up Motor Starts42
Calling up Module Hours43
Calling up Loading Hours43
Calling up Load Relay43
Calling Up/Resetting the Service Timer44
Selection between Local, Remote or LAN Control45
Calling Up/Modifying CAN Address Control45
Calling Up/Modifying IP, Gateway and Subnetmask47
Calling Up/Modifying Pressure Band Settings49
Modifying the Pressure Band Selection50
Calling Up/Modifying Service Timer Settings51
Calling Up/Modifying the Unit of Temperature51
Calling Up/Modifying Unit of Pressure52
Activating Automatic Restart after Voltage Failure52
Selection between Y-Dor Dol Starting52
Calling up Modifying Load Delay Time53
Calling up Modifying Minimum Stop Time53
Activating Password Protection54
Activate Load/Unload Remote Pressure Sensing54
Calling Up/Modifying Protection Settings55
Test Screens57
Web Server58
Programmable Settings66
Elektronikon® Graphic Controller70
Lektronikon Raphic Controller70
Control Panel72
Icons Used73
Main Screen77
Calling up Menus81
Inputs Menu82
Outputs Menu85
Counters86
Control Mode Selection88
Service Menu90
Setpoint Menu94
Event History Menu96
Modifying General Settings97
Info Menu99
Week Timer Menu100
Test Menu109
User Password Menu111
Web Server112
Programmable Settings120
Osci (Optional)124
Introduction124
Operation125
Putting into Operation (Commissioning)129
Pictographs130
Elektronikon® Display and Warnings131
Data Displayed During Normal Operation131
Warnings132
Maintenance134
Service Kits136
Problem Solving137
Energy Recovery (Optional)140
Energy Recovery Unit140
Energy Recovery Systems142
Operation143
Maintenance146
Energy Recovery Data146
Installation149
Dimension Drawings149
Installation Proposal151
Electrical Connections154
Cooling Water Requirements156
Pictographs160
Operating Instructions162
Initial Start-Up162
Before Starting165
Starting167
During Operation168
Checking the Display171
Stopping172
Taking out of Operation173
Maintenance174
Preventive Maintenance Schedule174
Oil Specifications176
Drive Motor177
Air Filter178
Oil and Oil Filter Change179
Coolers181
Safety Valves182
Dryer Maintenance Instructions182
Service Kits183
Storage after Installation183
Disposal of Used Material184
Problem Solving185
Technical Data189
Readings on Display189
Electric Cable Size and Fuses190
Protection Settings194
Dryer Switches195
Reference Conditions and Limitations195
Compressor Data196
Technical Data Elektronikon® Controller207
Instructions for Use209

Table of Contents

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