Wieland samos PRO Manual page 116

Illustration 33: PROFIBUS-DP gateway in the PROFIBUS HW Config
Diagnostic data of SP-PROFIBUS-DP module
The SP-PROFIBUS-DP module makes diagnostic data available via PROFIBUS-Standard-DP-V0 diag-
nostics:
• Standard diagnosis (6 bytes)
• Device-related diagnosis State messages or manufacturer-specific messages
Each module has a unique diagnostic ID. The gateway determines the manufacturer-specific diag-
nosis number based on this ID. In this way, module-specific diagnosis texts can be read out of the
GSD. The following table shows the content of the diagnosis messages:
Table 78: Content of the PROFIBUS diagnosis messages
Octet Content
7 0x09
8 See following
table
9 0
10 (Bit 0...2) 001 or 010
10 (Bit 3...7) 00000...11111
11 0 to 14
12 to 15 Variable
The following table shows the module numbers for the samosPRO system:
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
Comment
Header
Module number
PROFIBUS slot number of the module. The PROFIBUS gateway supports five
slots, which do not, however, represent physical slots. For this reason, all messa-
ges should be assigned to Slot 0 (the gateway itself).
001 = Incoming error, 010 = Outgoing error
Alarm sequence number, increased on each state change of octet 10, bit 0 ... 2
(incoming/outgoing error)
Position of the module that caused the diagnosis message.
0 = controller module
1 = 1 I/O module
st
...
13 = 1 Gateway
st
14 = 2 Gateway
nd
(Relay output expansions are not counted)
4 bytes with module-specific diagnosis data.
See below: Table "PROFIBUS error messages"
PROFIBUS DP gateway
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