Festo Compact Performance CP-FB9-E - Structure of Device-Related Diagnosis 2-5

Structure of device-related diagnosis 2-5
Overview Octet 9- 12: Device-related diagnosis 2..5
Meaning Explanation
Octet 9 Device-related diagnosis 2: string 0
Octet 10 Device-related diagnosis 3: string 1
Octet 11 Device-related diagnosis 4: string 2
Octet 12 Device-related diagnosis 5: string 3
Fig 3/11: Overview Octets 9-12
Octets 9..12: Device-related diagnosis 2..5
Bit Meaning Explanation
0
I
out
Logic "1":
CP connection interrupted at output module
1
I
inp
Logic "1":
CP connection interrupted at input module
2
Short circuit/overload Logic "1":
short circuit/overload at output module
3
V
out
Logic "1":
load voltage drop at output module
4
V
sen
Logic "1":
voltage supply to sensors <10 V
5
V
val
Logic "1":
voltage supply to valve coils <20.4 V
6
V
load
Logic "1":
voltage supply to valve coils <10 V
7
Ex Logic "1":
(at present without significance)
Fig. 3/12: Diagnostic bits of device-related diagnosis 2...5
3. Diagnosis
3-16 CP FB13-E 9904b