Extended Channel Diagnostics - WAGO -I/O-SYSTEM 750 Technical Description, Installation And Configuration

86 • PROFINET IO 750-340
Diagnostics
Article
number
750-661,
750-662,
750-667
3.1.7.2.2.1

Extended Channel Diagnostics

The buscoupler uses the extended channel diagnostics to signal internal bus,
configuration and parameter setting faults. According to the PROFINET IO
standard, extended fault information must be expressed according to the
manufacturer specifications.
The fault type (UserstructureIdentifier) has the value for the
extended channel diagnostics (0x8002).
The structure for the data set (see ExtChannelDiagnosisData) has 12
bytes and is composed of as follows:
Data
Fault type
format
BIT
0x1C / 28
OTHER
0x40 / 64
0x41 / 65
0x42 / 66
0x43 / 67
0x44 / 68
0x45 / 69
0x46 / 70
0x47 / 71
Significance
Fault PROFIsafe There is an external fault on and input or
I/O module output channel. The detailed cause of fault
can be determined using the record data set
of the module (see also documentation on
PROFIsafe I/O modules).
There is a module fault, e.g. program
sequence fault. The detailed cause of a fault
can be determined using the record data set
of the module (see also documention on
PROFIsafe I/O modules).
The F-device address set by the I/O module
Wrong
differs from the addresses set during
F-Host address
configuration.
Invalid The F-device address has been configured
F-device address with 0 or 65535.
Wrong The F-Host address set during projection
F-Host address differs.
Invalid The F-Host address has been configured with
F-Host address 0 or 65535.
SIL class One SIL class has been configured that is not
not supported supported by the F-device.
Wrong An F-CRC length unequal to 2 bytes has
F-CRC length been configured.
Wrong An F-parameter set version unequal to
version of the PROFIsafe V2 has been configured.
F-parameter set.
Invalid CRC of the The F-parameter set is inconsistant.
F-parameter set
WAGO-I/O-SYSTEM 750
PROFINET IO