Technical data
46  •  Feldbus Coupler 750-344 / -345 
  WAGO Shield (Screen) Connecting System 
 WAGO-I/O-SYSTEM 750 
 INTERBUS 
3.1.7 LED Indication ...............................................................................70 
3.1.7.1 Fieldbus status..........................................................................70 
3.1.7.2 Blink Code ............................................................................... 70 
3.1.7.3 Node Status .............................................................................. 71 
3.1.7.4  Fault Message via Blink Code of the I/O LED........................ 72 
3.1.8 Fault behavior ................................................................................. 74 
3.1.8.1  Loss of fieldbus........................................................................ 74 
3.1.8.2 Internal bus failure ................................................................... 74 
3.1.9 Technical Data................................................................................ 75 










