Diagnosis Via Status Bits - Festo CPX-FB14 Electronic Manual

3. Diagnosis
3.3

Diagnosis via status bits

Festo P.BE−CPX−FB14−E N en 0810b
The status bits serve for displaying common diagnostic
messages (global error message).
Note
In order to use the status bits, you must activate them by
DIL switches on the fieldbus node (see section 1.2.2) or
scan them by SDO.
When status bits are activated, they occupy as standard
8 bits in the PDO 4 (see section 2.4.9).
bit Diagnostic information
with 1−signal
0 Error at valve
1 Error at output
2 Error at input
3 Error at analogue module/
function module
4 Undervoltage
5 Short circuit/overload
6 Wire break
7 Other errors
Tab. 3/5: Status bits of the CPX FB14 (optional)
Description
Module type in which an
error has occurred error has occurred
Type of error
3−11