Atlas Copco G 2 Instruction Book page 30

The shutdown temperature warning is a programmable warning that advises the operator that the
shutdown temperature is nearly reached. If the measured temperature exceeds the programmed
shutdown warning temperature, this will be indicated on the controller display before the
shutdown temperature is reached.
Shutdown
If the compressor element outlet temperature exceeds the programmed shutdown level or the
overload relay of the main motor trips, the compressor will be stopped. This will be indicated on
the display of the controller.
Service warning
If the service timer exceeds the preset value, the controller advises the operator via the display,
to carry out the service maintenance.
Automatic restart after voltage failure
The controller has a built-in function to automatically restart the compressor when the voltage is
restored after voltage failure. This function is deactivated on compressors leaving the factory.
Remote control
This function allows the compressor to start/stop with an external switch signal. Activation can
only be done by your supplier.
Please contact your supplier for further details.
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Instruction book
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