User manual SEFELEC 5x Series  53   v1.06 
 
 SELECTION OF THE TYPE OF INTERFACE 
Scroll through the "General settings" screen downwards to obtain the following screen: 
 
Press the selection area of the "Interface" line to obtain the following screen: 
 
Select the type of interface you want and set the communication settings according to the indica-
tions provided in the paragraph describing the selected interface.