Siemens CP 1243-1, Руководство по эксплуатации

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CP 1243-1
Operating Instructions, 04/2017, C79000-G8976-C365-03
11
Application and properties
1
1.1 Properties of the CP
Application
The CP is intended for operation in an S7-1200 automation system. The CP allows
connection of the S7-1200 to Industrial Ethernet or via the Internet to the following control
center systems:
● Telecontrol server (OPC server application TCSB V3)
● DNP3 master station
● IEC master station
With the combination of different security functions such as firewall and protocols for data
encryption, the CP protects the station and even entire automation cells from unauthorized
access and protects the communication between the remote S7 station and the master
station (TCSB) from espionage and manipulation.
1.2 Communications services
Communications services
The following communications services are supported:
● Telecontrol communication
The CP is a communications processor of the SIMATIC S7-1200 for system attachment
to the control center systems named above. The CP can communicate with redundant
control systems.
For each control center system the relevant telecontrol protocol is activated on the CP
("Type of communication"). The protocols allow IP-based data transmission for telecontrol
applications.
You will find the usable security functions in the section Security functions (Page 13).
● Messages / e-mail
With special events, the CP can send messages as e-mails.
You will find the requirements and functions in the section E-mail configuration (Page 69).
● S7 communication and PG/OP communication with the following functions:
–
PUT/GET as client and server for data exchange with S7 stations
– PG functions
– Operator control and monitoring functions (HMI)