Siemens SIMATIC S7-1200 - Page 484

Extended instructions
9.7 Diagnostics (PROFINET or PROFIBUS)
S7-1200 Programmable controller
484 System Manual, V4.2, 09/2016, A5E02486680-AK
Parameter
Data type
Value
Description
12
Module defective
13 -
14
No power
15 CiR
16
In STOP / without DIS
17
In
18
19
20
DNN structure
With the MODE parameter = 2, the diagnostics information details are output in accordance
with the DNN structure. The following table shows the meaning of the individual parameter
values:
Table 9- 182 Structure of the Diagnostic Navigation Node (DNN)
Parameter
Data type
Value
Description
SubordinateState UINT Enum Status of the subordinate module (See parameter OwnState of
the DIS structure.)
SubordinateIOState WORD Bitarray Status of the inputs and outputs of the subordinate module (See
parameter IO State of the DIS structure.)
DNNmode WORD Bitarray
• Bit 0 = 0: Diagnostics enabled
• Bit 0 = 1: Diagnostics disabled
• Bit 1 to 15: Reserved
RET_VAL parameter
Table 9- 183 Error codes of the RET_VAL parameter
Error code
(W#16#...)
Description
0
No error
8080
Value in the MODE parameter is not supported.
8081
Type in the DIAG parameter is not supported with the selected mode (parameter MODE).
8082
Type in the DETAILS parameter is not supported with the selected mode (parameter MODE).
8090
LADDR does not exist.
8091
The selected channel in the CHANNEL parameter does not exist.
80C1
Insufficient resources for parallel execution