ABB AC500 V3 Hardware Manual page 645

1.7.2.2.8 Diagnosis
Byte Number Description
1
2
3
4
5
In cases of short circuit or overload, the digital outputs are turned off. The module performs
reactivation automatically. Thus, an acknowledgement of the errors is not necessary. The error
message is stored via the LED.
E1..E4
Class
Byte 4
Bit 6..7
Class
Module errors
3
3
3
2022/01/31
Diagnosis byte, slot number
Diagnosis byte, module
number
Diagnosis byte, channel
Diagnosis byte, error code
Diagnosis byte, flags
d1 d2 d3
Comp Dev Mod
- Byte 1 Byte 2
Inter- Device Module
face
1 2 3
) ) )
- 31 31
- 31 31
- 31 31
3ADR010278, 3, en_US
Communication interface modules (S500) > CANopen
Possible Values
31 = CI581-CN (e. g. error at integrated 8 DI /
8 DO)
1 = 1st connected S500 I/O module
...
10 = 10th connected S500 I/O module
According to the I/O bus specification passed
on by modules to the fieldbus master
According to the I/O bus specification passed
on by modules to the fieldbus master
According to the I/O bus specification
Bit 7 and bit 6, coded error class
0 = E1
1 = E2
2 = E3
3 = E4
Bit 0 to bit 5, coded error description
According to the I/O bus specification
Bit 7: 1 = coming error
Bit 6: 1 = leaving error
d4 Identi- AC500-
fier Display
000..063
Ch Err PS501
PLC
Browser
Byte 3 Byte 4 CANope
n diag-
Bit 0..5
nosis
block
Channel Error- Error message
Identi-
fier
4
)
31 19 Checksum error in
the I/O module
31 3 Timeout in the I/O
module
31 40 Different hard-/firm-
ware versions in
the module
Device specifications
<− Display in
Remedy
Replace
I/O
module
645