Addressing And Authentication; Telecontrol Basic; Dnp3 / Iec - Siemens CP 1243-1 Operating Instructions Manual

4.3

Addressing and authentication

4.3.1

TeleControl Basic

IP address of the CP
Since the CP always establishes the connection with TCSB, a dynamic IP address can be
assigned to the CP by the Internet service provider.
To change the IP address during operation, refer also to the section Changing the IP
address during runtime (Page 119).
Address and authentication data for communication with TCSB
The following information is required for the STEP 7 configuration of the CP for
communication with TCSB:
● Parameters in the "Partner stations" parameter group
– Partner IP address
– Partner port (port number of the listener port of TCSB)
● Parameters in the "Security > CP identification" parameter group
– Project number
– Station number
– Password (for authentication)
4.3.2

DNP3 / IEC

To configure and commission the CP, the following information is required:
Address information of the master
The following information is required for the STEP 7 configuration of the CP:
● Address of the master
– IP address
– Name that can be resolved with DNS
CP 1243-1
Operating Instructions, 04/2017, C79000-G8976-C365-03
IP address or host name of the DSL router via which the telecontrol server is
connected to the Internet.
A fixed IP address is recommended.
or
If you use DNS, there must be a DNS server (see below) and this must be reachable
for the CP.
Configuration
4.3 Addressing and authentication
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