Festo CPV..-DI01 series Electronic Manual page 138

7. Diagnosis ABB CS31
15 14 13 12 11 10
Fig. 7/2: Example 07CS61
7−10
9 8 7 6 5 4
meaning of the ABB fault flags with Festo CP systems
(see also Tab. 7/5)
Fault code
3 2 1 0
0000 No fault
1111 Module (CPV Direct)
disconnected from the bus
0100 Overload (at least one elec−
tric output of the CP output
module short circuited/
overloaded
0010 Wire fracture (connection to
CP output module/CP valve
terminal or CP input module
interrupted)
0001 Internal fault in the CP system
Channel no. always 0.
1 = Input/output module
Always 1 in conjunction with CPV
valve terminals
Set station address
0 = Binary module
Festo P.BE−CP−DI01−EN en 0503d
Undervoltage at valves of
the CPV Direct < 20.4 V
Load voltage failure
CP valve terminal in the
extension
Load voltage failure
CP output module < 10 V
Sensor supply
CP input module
short circuited