ABB AC500 PLC - 1.7.2.3.11 Diagnosis

1.7.2.3.11 Diagnosis
In case of overload or short-circuit, the outputs switch off automatically and try to switch on
again cyclically. Therefore an acknowledgement of the outputs is not necessary. The LED error
message, however, is stored.
E1..E4 d1 d2 d3 d4 Identi-
fier
000..063
AC500
display
<− Display in
Class Comp Dev Mod Ch Err PS501
PLC
browser
Byte 6
Bit 6..7
- Byte 3 Byte 4 Byte 5 Byte 6
Bit 0..5
FBP
diag-
nosis
block
Class Inter-
face
Device Module Channel Error
identi-
fier
Error message Remedy
1
)
2
)
3
)
4
)
Module error
3 11 ADR 31 31 19 Checksum error in
the I/O module
Replace
I/O
module
3 11 ADR 31 31 3 Timeout in the I/O
module
3 11 ADR 31 31 40 Different hard-/firm-
ware versions in
the module
3 11 ADR 31 31 43 Internal error in the
module
3 11 ADR 31 31 36 Internal data
exchange failure
3 11 ADR 31 31 9 Overflow diagnosis
buffer
New
start
3 11 ADR 31 31 26 Parameter error Check
master
3 11 ADR 31 31 11 Process voltage too
low
Check
process
voltage
3 11 ADR 1...7 31 17 No communication
to the I/O module
Replace
I/O
module
4 11 ADR 31 31 45 Process voltage
ON/OFF
Process
voltage
ON
4 11 ADR 31/1..7 31 34 No reply at initiali-
zation of the I/O
module
Replace
I/O
module
Device Specifications
Communication Interface Modules (S500) > CS31
2019/04/173ADR010121, 13, en_US820