Siemens SIMATIC S7-300 Getting Started page 33

Step Activity
8 Open the "Module parameters" folder.
Deactivate the "Diagnostic interrupt" check box.
Select "Channel passivation" as the "Reaction to channel errors".
Activate the used channels 0 to 3 ("Use of the output channels" table).
Deactivate all other channels.
9 Confirm the entries with OK.
The "Object properties" dialog box opens.
10 Close the dialog box.
Result
The configuration of the F-DO signal module is complete.
CPU 317TF-3PN/DP: Controlling a SINAMICS S120 with Safety Functions
Getting Started, 10/2013, A5E02982990-04
4.4 Configuring the F-DO signal module
Configuration
33