Communication System Manual 3WN6 Circuit-Breakers
Version 1.0 (05/98) Copyright Siemens AG 1998. All rights reserved. 59
3.5 Description of software block required for utilizing communication
functions with SIMATIC S5 and S7
3.5.1 CPU and DP master types
IM308C CP5431 itself CP342-5DP CP443-5DP IM467
941
¨ ¨
942
¨ ¨
943
ü ü
944
ü ü
945
ü ü
922
¨ ¨
928
¨ ¨
928B
ü ü
946/947
ü ü
948
¨ ¨
313
¨
314
¨
315
¨
315-2DP
¨ ¨
412
¨ ¨
413
¨ ¨
413-2DP
¨ ¨ ¨
414
¨ ¨
414-2DP
¨ ¨ ¨
416
¨ ¨
416-2DP
¨ ¨ ¨
ü Tested
¨ Planned, but assessment not yet finalized.
Not planned/technically impossible
3.5.2 Displaying data in PROFIBUS-DP
Any standard PROFIBUS-DP master can exchange data with the interface module. Even very "simple"
master interfaces can be used thanks to the data structure.
3.5.2.1 Parameterization
The interface module does not support any user-specific parameter data in the PROFIBUS-DP
parameter message.
3.5.2.2 Configuration
Two configurations can be used for operating the interface module, both with 12 bytes but in one case
with data integrity over the entire length and in the other without data integrity. The configuration with
data integrity must be used for this program as messages can otherwise be corrupted. Configuration
without data integrity is only available for use by the cyclical data of the message.
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