User manual SEFELEC 5x Series  174   v1.06 
 
In the case of incorrect syntax the dialogue error 1 message is displayed. In the case of a 
code out of context the dialogue error 2 message is displayed (a code specific to a func-
tion when we are not in this function, or a digital value outside the limits). 
 
17.5.6.  LIST OF ETHERNET COMMANDS 
 
The syntax of the commands sent on the ETHERNET connection is consistent with the 
IEEE488-2 standard (1992 revision).  
Reminders of the digital formats according to the IEEE488-2 standard. 
 
NR1 format: +/-<digit>...<digit> 
NR2 format: +/-<digit>...<digit>.<digit>...<digit> 
NR3 format: +/-<digit>...<digit>.<digit>...<digit>E+/-<digit>...<digit> 
 
Note: The codes in brackets are the expanded codes that can be interpreted by the de-
vice. 
17.5.7.  ORDERS  
 
The command set of the ETHERNET option SEFELEC 5x is the same as that of the 
RS232 interface. It is described in detail in the RS-232C interface paragraph.  
 
17.5.8.  ERROR MESSAGE 
 
 The message: CONNECTION IMPOSSIBLE appears, there are two cases to be considered: 
  The device has not been identified, press on Ethernet again    
  You have left a communication with the device open, close the connection and press 
on Ethernet again