Wago 750-333 PROFIBUS DP/V1 FIELD BUSCOUPLER 12 MBaud 750-333 Datenbogen
Produktcode
750-333
72 •
Fieldbus coupler / controller
Fieldbus coupler 750-333
Fieldbus coupler 750-333
D R A F T
WAGO-I/O-SYSTEM 750
2001-02-27
PROFIBUS
3.1.11.2
Internal bus fault
An internal bus fault is created, for example, if an I/O module is removed. If
this fault occurs during operation the output modules behave in the same man-
ner as an I/O module stop. The input process image is set in accordance with
the projected strategy.
this fault occurs during operation the output modules behave in the same man-
ner as an I/O module stop. The input process image is set in accordance with
the projected strategy.
The "I/O" LED blinks red. The slave generates a detailed fault message.
Once the internal bus fault has been overcome the coupler starts up automati-
cally in accordance with the parameterised restart routine. The process data
transfer is then restarted and the outputs reset in the nodes.
cally in accordance with the parameterised restart routine. The process data
transfer is then restarted and the outputs reset in the nodes.