Partner For Inter-Station Communication - Siemens CP 1243-7 LTE Operating Instructions Manual

4.8.4

Partner for inter-station communication

Inter-station communication
In this table, you specify the communications partners of the CP for inter-station
communication. The communications partner is a CP in the partner S7 station.
Connections for inter-station communication run via the telecontrol server.
Note the special features when configuring the data points for inter-station communication in
the section Partner stations: Configuring the inter-station communication (Page 99).
Partner
The partner number is assigned by the system. It is required during data point configuration
to assign data points to their communications partners.
You specify the partner CP for inter-station communication with the parameters "Project",
"Station" and "Slot".
Project
Here, enter the project number of the CP in the partner station.
You will find the parameter in the parameter group "Security > CP identification" on the
partner CP.
Station number
Here, enter the station number of the CP in the partner station.
You will find the parameter in the parameter group "Security > CP identification" on the
partner CP.
Slot
Here, enter the slot number of the CP in the partner station.
You will find the parameter in the parameter group "General" on the partner CP.
Send buffer
Activate the option for enabling inter-station communication.
When enabled, the frames are stored in the send buffer (frame memory) of the CP if the
connection is disturbed. Note that the capacity of the send buffer is shared by all
communications partners.
Access ID
The access ID of the partner CP is displayed here.
CP 1243-7 LTE
Operating Instructions, 04/2017, C79000-G8976-C381-03
Configuration
4.8 Partner stations
61