ABB AC500 V3 - Diagnosis

Diagnosis
Table 89: Possible diagnosis of I/O channels
Output range Condition
Output value in the PLC
underflow
Output value in the PLC overflow
0..20 mA Error identifier = 7 Error identifier = 4
4..20 mA
-10..+10 V
Input range Condition
Short circuit Wire break Input value under-
flow
Input value over-
flow
0..20 mA no diagnosis possible no diagnosis possible no diagnosis possible Error identifier = 48
4..20 mA Error identifier = 7 Error identifier = 7 Error identifier = 7 Error identifier = 48
-10..+10 V no diagnosis possible Error identifier = 48 Error identifier = 7 Error identifier = 48
Table 90: Content of diagnosis messages
E1...E4 d1 d2 d3 d4 Identifier
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 Interface Device Module Channel Error
Identifier
Error message Remedy
1
)
2
)
3
)
4
)
Module error
3 14 1...10 31 31 19 Checksum error in
the I/O module
Replace
I/O
module
11 / 12 ADR 1...10
3 14 1...10 31 31 3 Timeout in the I/O
module
Replace
I/O
module
11 / 12 ADR 1...10
3 14 1...10 31 31 40 Different hard-/firm-
ware versions in the
module
Replace
I/O
module
11 / 12 ADR 1...10
3 14 1...10 31 31 43 Internal error in the
module
Replace
I/O
module
11 / 12 ADR 1...10
3 14 1...10 31 31 36 Internal data
exchange failure
Replace
I/O
module
11 / 12 ADR 1...10
3 14 1...10 31 31 9 Overflow diagnosis
buffer
New start
11 / 12 ADR 1...10
Device specifications
I/O modules > Analog I/O modules
2022/01/313ADR010278, 3, en_US424