Configuration and operation
4.5 Telecontrol communication (CP 1542SP-1 IRC)
CP 1542SP-1, CP 1542SP-1 IRC, CP 1543SP-1
Operating Instructions, 01/2017, C79000-G8976-C426-03
47
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Activate online functions
Enables access to the CPU for the online functions via the CP (diagnostics, loading
project data etc.). If the function is enabled, the engineering station can access the CPU
via the CP.
If the option is disabled, you have no access to the CPU via the CP with the online
functions. Online diagnostics of the CPU with a direct connection to the interface of the
CPU however remains possible.
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Enabling S7 communication
Enables the functions of S7 communication with a SIMATIC S7 and S7 routing on the
CP.
If you configure S7 connections to the relevant station, and these run via the CP, you will
need to enable this option.
Address and authentication information
Address and authentication information for telecontrol communication
Depending on the telecontrol protocol the news, the communications partners of the CP
require the following address and authentication information of the CP that needs to be
configured for the CP:
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The telecontrol server requires:
– Project number
– Station number
– Telecontrol password (for authentication)
You will find the parameters in the parameter group "CP idenfication" under "Security".
– IP address (in the "Ethernet interface“ parameter group)
Since the CP always establishes the connection to the telecontrol server, the IP
address of the CP does not need to be configured in TCSB.
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The master requires:
– Station number (in the "CP identification" parameter group)
– IP address (in the "Ethernet interface“ parameter group)
– Port number of the CP
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The master requires:
– Station number (in the "CP identification" parameter group)
– IP address (in the "Ethernet interface“ parameter group)
– Port number of the CP
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