1.2.10 Distributed Safety F-Library (V1)
Introduction
This section supplements Section 5.7 of the manual and describes the changes to
the Distributed Safety F-library (V1)
in S7 Distributed Safety V 5.2 + SP 1.
1.2.10.1 Changes
Changing F-Application Block Numbers
Note
Contrary to what is stated in the manual, you are permitted to change the
F-application block numbers.
Note, too, that the symbolic name of an F-application block in the symbol table
must match the name in the object properties of the block (header).
You cannot use symbolic names of F-application blocks of the F-Library
Distributed Safety (V1) for user-created F-FBs, F-FCs, and blocks.
F_ACK_OP
The following note supplements the manual, Section 5.7.3.7.
Note
In the safety program, read access to the in/out IN in the corresponding instance
DB are not permitted!
Product Information for the S7 Distributed Safety, Configuring and Programming Manual
A5E00169432-02
43