Festo IFB05-03 Manual page 109

5. Diagnosis and error treatment
Status bits*)
7 6
2 2
0 0
X 0
X 1
X 1
1 X
X = not relevant
*) The status bits can always be addressed at the four highest value addresses of the configured
address space.
Fig. 5/10: Coded diagnostic information of the 4 status bits
Festo P.BE−VIFB5−03−EN en 0503e
The 4 status bits provide coded diagnostic information with
the following significance:
5 4
2 2
0 0
1 X
0 X
1 X
X X
Diagnostic information
no error
Short circuit/overload at output
< 21.6V
V
valves
< 10V
V
outputs
< 10 V
V
Sensor
5−15