ABB AC500 PLC - 1.7.6.4.8 State LEDs

E1...E4 d1 d2 d3 d4 Identi-
fier
000...06
3
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 31 32 Wrong I/O Module
type on socket
Replace
I/O
module
Check
configu-
ration
4 - 1...10 31 31 34 No response during
initialization of the
I/O Module
Replace
I/O
module
Serial Channel error
4 - 31 31 1...3 12 Reception SW
FIFO overrun
Check
modules
and
parame-
terization
4 - 31 31 1...3 26 Parameter error Check
modules
and
parame-
terization
Remarks:
1
)
In AC500 the following interface identifier applies:
"-" = Diagnosis via bus-specific Function Blocks; 0...4 or 10 = Position of
the Communication Module;14 = I/O-Bus; 31 = Module itself
The identifier is not contained in the CI504-PNIO diagnosis block.
2
)
With "Device" the following allocation applies: 31 = Module itself
3
)
With "Module" the following allocation applies dependent of the master:
31 = Module itself or 1...10 expansion module
1.7.6.4.8 State LEDs
The LEDs are located at the front of module. There are 4 different groups:
Device Specifications
Communication Interface Modules (S500) > PROFINET
2019/04/17 3ADR010121, 13, en_US 1079