Technical data

Fieldbus coupler/controller • 59
Fieldbus coupler 750-310
WAGO-I/O-SYSTEM 750
CC-Link
3.1.5.2 Node Status
The coupler starts after switching on the supply voltage. The "I/O" LED
flashes red. Following an error free start up the "I/O" LED starts blinking
green. The blinking sequence shows the number of occupied stations. The
coupler is now waiting for its intial data sent by the master station. After re-
ceiving this data the “I/O” LED changes to steady green light.
In the case of a fault the "I/O" LED continues blinking red. The fault is cycli-
cally displayed with the blink code.
Fig. 3-11: Signalling the node status g013907e