Atlas Copco GA 90 VSD User Manual

3.11 AUDIT DATA MENU............................................................................................................................36
3.12 MEASURED DATA MENU.....................................................................................................................37
3.13 COUNTERS MENU.............................................................................................................................38
3.14 TEST MENU.....................................................................................................................................39
3.15 MODIFY PARAMETERS MENU...............................................................................................................39
3.16 MODIFYING COMPRESSOR/MOTOR SETTINGS..........................................................................................40
3.17 MODIFYING PARAMETERS...................................................................................................................41
3.18 MODIFYING PROTECTION SETTINGS......................................................................................................42
3.19 MODIFYING SERVICE PLANS................................................................................................................43
3.20 PROGRAMMING CLOCK FUNCTION.........................................................................................................45
3.21 MODIFYING CONFIGURATION SETTINGS..................................................................................................49
3.22 PROGRAMMING COMPRESSOR CONTROL MODES.....................................................................................50
3.23 SERVICE MENU................................................................................................................................51
3.24 SAVED DATA MENU...........................................................................................................................53
3.25 PROGRAMMABLE SETTINGS.................................................................................................................53
4 OSD oil/condensate separator (optional)...................................................................57
4.1 OSD UNIT......................................................................................................................................57
4.2 INSTRUCTIONS FOR FIELD INSTALLATION...............................................................................................58
4.3 OPERATING AND MAINTENANCE INSTRUCTIONS.......................................................................................59
4.4 PICTOGRAPHS.................................................................................................................................61
5 Energy recovery (optional)..........................................................................................62
5.1 ENERGY RECOVERY UNIT...................................................................................................................62
5.2 ENERGY RECOVERY SYSTEMS.............................................................................................................63
5.3 OPERATION.....................................................................................................................................64
5.4 MAINTENANCE.................................................................................................................................67
5.5 ENERGY RECOVERY DATA..................................................................................................................67
6 Installation.....................................................................................................................70
Instruction book
2920 1634 04 3

Atlas Copco GA 90 VSD Specifications

General

Model	GA 90 VSD
Category	Air Compressor
Type	Rotary Screw Compressor
Drive	Variable Speed Drive
Rated Power	90 kW
Max Working Pressure	13 bar
Cooling System	Air-cooled
Power Supply	400 V / 50 Hz