PROFINET IO 750-340
•
87
Diagnostics
WAGO-I/O-SYSTEM 750
PROFINET IO
Byte
offset
Data type
Description
WORD
Alarm source
0 / 1
0x0000 ... 0x0
0
07
0x8000
Channel 0 … 7
Sub-module
BYTE
Fault- / Channel type
2
2
... 2
0
reserved
2
4
, 2
3
Fault type = upcoming fault = 1
2
7
... 2
5
Channel type
'000'
Reserved
'001'
Input
channel
'010'
Output
channel
'011'
Input / Output channel
'100'
...
'111'
Reserved
BYTE
Data format
0x00 User defined data format
0x01 Bit
0x02 2
Bit
0x03 4
Bit
0x04 Byte
0x05 Word
0x06 Double
word
0x07 2 double words
2 / 3
0x08
...
0xFF
Reserved
4 / 5
WORD
Fault type
0x0000 Reserved, not specified
0x0010 Faulty parameter setting
0x001F Missing
configuration
0x0100 Internal data bus fault
6 / 7
WORD
Extended fault type
0x0000
...
0xFFFF
Extended fault description
8 / 9
DWORD
Additional value
10 / 11
Additional fault description
The following tables describe the possible fault messages that are based on the
combination of fault type, extended fault type and additional value. The "xx"
symbols used for some additional values represent the signal channel (0x0000
... 0x0007) where the fault has been detected.
The faults described in the following table are faults occurring when
configuring both the station substitute (buscoupler) and the modules (I/O
modules). Configuration faults are coded using fault type 0x0010 in
accordance with the PROFINET IO standard.