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Atlas Copco GA 90 VSD User Manual

Atlas Copco GA 90 VSD
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3.4 Scroll keys
Control panel
The keys (1) allow the operator to scroll through the display.
As long as a downwards pointing arrow is shown at the far right position of the display, the scroll key with
the same symbol can be used to see the next item.
As long as an upwards pointing arrow is shown at the far right position of the display, the scroll key with the
same symbol can be used to see the previous item.
3.5 Emergency stop button
Control panel
In the event of an emergency, press button (S3) to stop the compressor immediately.
Warning
Before carrying out any maintenance, repair work or adjustments, proceed as
follows:
Wait until the compressor has stopped.
Close the air outlet valve. Unlock the button by pulling it out. Press the test
button on top of the electronic water drain(s) until the air system between the
air receiver and outlet valve is fully depressurised.
Open the isolating switch (customer’s installation) to switch off the voltage to
the compressor.
Depressurise the air system.
For detailed instructions, see section Problem solving.
The operator must apply all relevant Safety precautions.
Instruction book
2920 1634 04 29

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Atlas Copco GA 90 VSD Specifications

General IconGeneral
ModelGA 90 VSD
CategoryAir Compressor
TypeRotary Screw Compressor
DriveVariable Speed Drive
Rated Power90 kW
Max Working Pressure13 bar
Cooling SystemAir-cooled
Power Supply400 V / 50 Hz

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