Siemens CP 1243-1 Operating Instructions Manual page 55

● Station address / Master station address
– TeleControl Basic
– DNP3
– IEC
Connection to partner
● Partner IP address
IP address or host name (FQDN) of the partner. This can, for example, also be the FQDN
of a DynDNS service.
– Note on TeleControl Basic
● Connection monitoring
Only for TeleControl Basic and DNP3
When the function is enabled, the connection to the communications partner is monitored
by sending keepalive frames.
The TCP connection monitoring time is set for all TCP connections of the CP in the
parameter group of the Ethernet interface. The setting applies to all TCP connections of
the CP.
Here in the parameter group "Partner stations", the globally set TCP connection
monitoring time can be set separately for the partner. The value set here for the partner
overwrites the global value that was set in the "Ethernet interface (X1) > Advanced
options > TCP connection monitoring" parameter group.
CP 1243-1
Operating Instructions, 04/2017, C79000-G8976-C365-03
The station address of the telecontrol server is assigned automatically by the system if
telecontrol communication is enabled.
For identification the station address mut be configured on the master.
Common ASDU address
If the CP is connected to a TCSB redundancy group (TCSB V3), here configure the
public IP address of the DSL router via which the telecontrol server can be reached
from the Internet. Set the port forwarding on the DSL router so that the public IP
address (external network) is led to the virtual IP address of the TCSB server PCs
(internal network). The station does not therefore receive any information telling it
which of the two computers of the redundancy group it is connected to.
See also section Addressing in the redundant TCSB system (Page 57).
Configuration
4.8 Partner stations
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