Instruction book

Line

Indicates

Remarks

 

 

 

1

Sensor which is active

The unit for pressure can be bar, psi or kg/cm2 depending on the

programmed selection. The unit for temperature can be °C or °F.

and the actual reading

 

See section 8.12.

 

 

2

-

-

 

 

 

Examples:

3

Compressor status

-

Compressor Off

 

 

-

Compressor Running

 

 

If the unit is shut down, the regulator will automatically show a shut-

3

Shut-down

down message on the display (see section 8.3). It remains possible

to have a closer look at other parameters related to the shut-down

 

 

 

 

by means of the menus.

3

Service required

Indicates that the unit needs servicing. Consult section 8.13 to find

out the exact cause for this message.

 

 

 

 

Indicates that a sensor is out of order:

 

 

-

Outlet pressure transducer

3

Sensor error

-

On Full-Feature compressors, the dewpoint sensor

Stop the compressor. Switch off the voltage and depressurize the

 

 

 

 

compressor. Check the sensor wiring. Replace the sensor or

 

 

transducer, if necessary.

3

Remote control

Indicates that the compressor is set in remote control. Consult Atlas

Copco.

 

 

4

Functions of keys

See section 1.5.7.

below display

 

 

 

 

 

 

Symbols:

Indicating the status of each compressor module

 

 

 

4

-

indicating that the compressor module is available (ready to run)

indicating that the compressor module is running

 

- (blinking)

indicating that the compressor module is not available (due to

 

minimum stop time or too many starts)

 

 

 

* (blinking)

indicating that the compressor module is shut down

Note

When more than one message needs to be displayed (e.g. both warning and service), the messages will be displayed one after the other for 3 seconds.

Press key (F3) on the main screen to check which compressor module is running or stopped.

Element 1

Stopped

 

Element 2

Running

 

Element 3

Stopped

Menu

 

 

F1

F2

F3

Fig. 8.3 Element status screen, typical example

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Image 43
Atlas Air Compressor manual Line Indicates Remarks, Element status screen, typical example