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 0308a
The status bits serve for displaying common diagnostic mess
ages (global fault message).
Please note
In order to use the status bits, you must activate them by
DIL switches on the field bus node (see section 1.2.2) or
scan them by SDO.
When status bits are activated, they occupy as standard
8 bits in thePDO 4 (see section 2.4.9).
Bit Diagnostic information
with 1−signal
0 Fault at valve
1 Fault at output
2 Fault at input
3 Fault on analogue module/
function module
4 Undervoltage
5 Short circuit/overload
6 Wire fracture
7 Other faults
Tab. 3/5: Status bits of the CPX FB14 (optional)
Description
Module type on which a
fault has occurred fault has occurred
Type of fault
3−13