Atlas Copco Stationary Air Compressors User Manual

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8.3 Status data menu 
 
The status data submenu gives information regarding the status of the compressor protection 
functions (shut-down, service warning and warning) and allows resetting of a shut-down and service 
condition. 
 
Procedure 
 
Starting from the Main screen (see section 8.1.2): 
Press the key "Menu" (F1), the option "Status data" will be followed by a horizontal arrow 
Press the tabulator key (5) 
 
 
8.3.1 No message exists 
 
In this case, LED (7) is out and the message on the display indicates that all conditions are normal 
(Fig. 8.5): 
 
 
 
 
All Conditions are OK 
 
 
 
 
 
Menu Help   
F1 F2 F3 
 
Fig. 8.5 Example of a status data screen 
 
 
8.3.2 A shut-down message exists 
 
In case the compressor is shut down, LED (7) will blink.  A shut-down message exists after an 
emergency stop or after the temperature switch (TSHH20-Fig.2.8) has tripped (indicated on the 
display as Aux. Equipment Overload). 
 
In case of a shut-down due to an emergency stop, a screen similar to the one below will appear: 
 
Emergency Stop 
 
Open 
 
 
 
Shutdown Open 
 
Menu ***
*** Reset 
F1 F2 F3 
 
Fig. 8.6 Example of a status data screen 
 
 
1.  The indicators (***) are blinking.  The screen shows that the compressor is shut down due to an 
emergency stop.  The contacts of the emergency switch are open.  The setting of the shut-down is 
open.