Activating Password Protection; Activate Load/Unload Remote Pressure Sensing - Atlas Copco GA 5 Instruction Book

Oil-injected rotary screw compressors
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• Press the Scroll button (12) until <P.12> and the motor pictograph is shown and press the Enter button
(13):
• This screen shows the minimum stop time (20) and the unit <s> (seconds).
• To modify this value press the Enter button (13). The value starts blinking and Scroll buttons (12) can be
used to modify this value.
• Press Enter button (13) to program the new value.
The minimum and maximum values depend on the parameters.

3.28 Activating password protection

Important settings such as the setting of the service timer, pressure band setting, control mode settings,... can
be protected by a password.
Starting from the Main screen:
• Press Scroll buttons (12) until <P.13> is shown and press Enter button (13):
• Password (<PASS>) appears on the screen. Press the Enter button (13).
• The screen shows the password status (ON (<On>) or OFF (<OFF>). Press Enter button (13) to modify.
• Change the value with Scroll buttons (12).
• Select <On> and press Enter button (13).
• Enter the new password and press Enter button (13) to confirm.
• Enter the password again and press Enter button (13) to confirm.
• <On> appears on the display. Press reset key to return to the parameter screen.

3.29 Activate load/unload remote pressure sensing

Starting from the Main screen:
• Press the Scroll button (12) until <P.14> appears
.
52
Lost passwords can not be recovered. Save the password carefully.
Instruction book
2920 7090 51

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Ga 7Ga 11

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