Parameters Of Digital Output Modules - Siemens SIMATIC S7-400 Reference Manual
Automation system module
data
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Parameter sets of signal modules
A.3 Parameters of digital output modules
A.3
Parameters of digital output modules
Parameters
The table below contains all parameters you can set for digital output modules. The comparison
shows:
● Which parameters you can change with STEP 7 and
● Which parameters you can change using SFC 55 "WR_PARM".
The parameters set with STEP 7 can also be transferred with SFCs 56 and 57 to the module
(refer to the STEP 7 manuals).
Table A-5
Destination CPU for interrupt
Diagnostics
Diagnostics interrupt enable
Reaction to CPU STOP
Enable substitute value "1"*
Note
If you want to enable the diagnostic interrupt in the user program in data record 1, you must
enable the diagnostics in data record 0 beforehand using STEP 7.
Structure of data record 1
The figure below shows the structure of data record 1 (bytes 0, 1 and 2) for the parameters of
digital output modules.
400
Parameters of the digital output modules
Parameters
Data record
0
1
Parameter assignment
no.
with SFC 55
No
No
Yes
Yes
Yes
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Parameter assignment
with STEP 7
Yes
Yes
Yes
Yes
Yes
S7-400 Automation System Module Data
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