Siemens SIMATIC NET S7-400 Manual page 4

Preface
Firmware version V3.2
Communications processor for SIMATIC S7-400 / S7-400H
Product names
● CP
In this document, the term "CP" is also used instead of the full product name CP 443-1.
● STEP 7
The name STEP 7 is used for the configuration tool instead of the names STEP 7 V5.5
and STEP 7 Professional.
New in this release
● New ATEX/IECEx approval
● Editorial revision
● Further expanded functions of the CP
Note
Make sure that you read the information relating to compatibility of the CP and enhanced
functions in the section Enhanced functions (Page 13).
Replaced documentation
Edition 12/2015
Structure of the documentation
The documentation for this device consists of the following parts:
● Manual Part A: Configuration manual "Configuring and Commissioning S7CPs for
Industrial Ethernet", see references /2/ (Page 82).
● Manual Part B: Manual "CP 443-1" (this manual)
● Program blocks for SIMATIC NET S7 CPs - programming manual, see references /11/
(Page 84)
Contains the detailed description of the program blocks for the following services:
– Open communications services
– Access coordination with FETCH/WRITE
– Connection and system diagnostics
– FTP services
– Programmed connections and IP configuration
– PROFINET
4
CP 443-1 (EX30)
Manual, 03/2019, C79000-G8976-C255-05