Atlas Copco Stationary Air Compressors User Manual

Instruction book 

2920 1521 00 

51 

 
Function 
 
1.  To modify protection settings: warning ("Warning"), e.g. Dryer LAT (Low Ambient Temperature) on 

Full-Feature machines 

2.  To check some compressor conditions, e.g. the status of the motor overload contacts per 

compressor module.  The list of parameters is shown in Fig. 8.1. 

 
Note 
Some parameters cannot be modified. 
 
Procedure 
 
1.  Starting from the Main screen (see section 8.1.2): 

- 

press the key "Menu" (F1) 

- press 

the 

↓ key until the option "Modify parameters" is followed by a horizontal arrow 

- 

press the tabulator key (5) to activate the menu 

2. Use 

the 

↓ key to scroll until the option "Protections" is followed by a horizontal arrow. 

3.  Press the tabulator key (5): the first item ("Compressor outlet") and its value will appear. 
4. Use 

the 

↓ key to scroll until the parameter to be modified or checked is followed by a horizontal 

arrow. 

5.  press the tabulator key (5) to select the parameter 
 
 

 
1.  Consult the section above to select the parameter Element 1: 
 

Element 1 

 

70 °C 

 

 

 

Warning Maximum 

75 

°C 

Back  

 

F1 F2 F3 

 

Fig. 8.13 Modify parameters menu 

 
 
2.  The screen shows that the current temperature is 70 °C and that the shut-down setting is 75 °C.