ABB AC500 V3 Hardware Manual page 756

Device specifications
Communication interface modules (S500) > Modbus
E1..E4
Class
Byte 4
Bit 6..7
Class
Module errors
3
3
3
3
3
3
3
3
3
3
3
4
756
d1 d2 d3
Comp Dev Mod
- Byte 1 Byte 2
Inter- Device Module
face
1 ) 2 ) 3 )
- 31 31
- 31 31
- 31 31
- 31 31
- 31 31
- 31 31
- 31 31
- 31 31
- 31 31
- 31/1...10 31
- 1...10 31
- 1...10 31
3ADR010278, 3, en_US
d4 Identi- AC500-
fier Display
000..063
Ch Err PS501
PLC
Browser
Byte 3 Byte 4 PNIO
diag-
Bit 0..5
nosis
block
Channel Error- Error message
Identi-
fier
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
31 43 Internal error in the
module
31 36 Internal data
exchange failure
31 9 Overflow diagnosis
buffer
31 26 Parameter error
31 11 Process voltage UP
too low
31 45 No process voltage
UP
31 17 No communication
with I/O module
31 32 Wrong I/O module
type on socket
31 31 At least one
module does not
support failsafe
function
<− Display in
Remedy
Replace
I/O
module
Restart
Check
Master
Check
process
supply
voltage
Check
process
supply
voltage
Replace
I/O
module
Replace
I/O
module /
Check
configu-
ration
Check
modules
and
parame-
terization
2022/01/31