ABB AC500 PLC - Page 932

E1..E4 d1 d2 d3 d4 Identi-
fier
000..063
AC500-
Display
<− Display in
Class Comp Dev Mod Ch Err PS501
PLC
Browser
Byte 4
Bit 6..7
- Byte 1 Byte 2 Byte 3 Byte 4
Bit 0..5
PNIO
diag-
nosis
block
Class Inter-
face
Device Module Channel Error-
Identi-
fier
Error message Remedy
1
)
2
)
3
)
4 - 1...10 31 5 8 I/O module
removed from hot-
swap terminal unit
or defective module
on hot-swap ter-
minal unit
9
)
Plug I/O
module,
replace
I/O
module
4 - 1...10 31 5 28 Wrong I/O module
plugged on hot-
swap terminal unit
9
)
Remove
wrong
I/O
module
and plug
pro-
jected
I/O
module
4 - 1...10 31 5 42 No communication
with I/O module on
hot-swap terminal
unit
9
)
Replace
I/O
module
4 - 1...10 31 5 54 I/O module does
not support hot
swap
8
)
9
)
Power
off
system
and
replace
I/O
module
4 - 1...10 31 6 42 No communication
with hot-swap ter-
minal unit
9
)
Restart,
if error
persists
replace
terminal
unit
4 1...6 255 2 0 45 The connected
Communication
Module has no con-
nection to the net-
work
Check
cabeling
4 - 31 31 31 45 Process voltage
UP3 too low
Check
process
voltage
Device Specifications
Communication Interface Modules (S500) > Modbus
2019/04/173ADR010121, 13, en_US932