Siemens CP 1542SP-1, Руководство по эксплуатации

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Application and functions
1.6 Security functions (CP 1542SP-1 IRC, CP 1543SP-1)
CP 154xSP-1
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Operating Instructions, 12/2019, C79000-G8976-C426-05
Table 1- 1 Use cases and parameters to be activated
Use case
Parameter settings
(Parameters abbreviated) *
SRC TC TC-SRC
(1) Off Off Off
(2) On Off Off
(3) Off On Off
(4) On On Off
(5) On On On
* Explanation of the parameter abbreviations:
SRC - Security > VPN (activated) > "VPN connection type":
"Automatic OpenVPN configuration via SINEMA Remote Connect Server"
TC - Communication types > Telecontrol communication enabled
TC-SRC - Communication types >
"Activate telecontrol communication via SINEMA Remote Connect"
1.6 Security functions (CP 1542SP-1 IRC, CP 1543SP-1)
Security functions are available for the following CP types:
● CP 1543SP-1
The security functions are enabled in the configuration of the CP.
● CP 1542SP-1 IRC
You will find a description of the security functions in the telecontrol configuration
manuals, see /10/ (Page 115).
For information on the security functions of the Open User Communication program blocks,
see section Program blocks (Page 81).
Note
Recommendation for critical security plants
Refer to the information in the section Security recommendations (Page 49).
CP 1543SP-1
With Industrial Ethernet Security, individual devices, automation cells or network segments
of an Ethernet network can be protected. The data transfer via the CP 1543SP-1 can be
protected from the following attacks by a combination of different security measures:
● Data espionage
● Data manipulation
● Unauthorized access