Communication
10.5 S7 communication
S7-1200 Programmable controller
600 System Manual, 03/2014, A5E02486680-AG
Connection name "Connection name" contains the default connection name (for example,
"S7_Connection_1"); control is enabled.
Active connection
Read-only, checked, and enabled to select the Local CPU as the active
One-way Read-only and checked.
Note: "PLC_3" (an S7-300 CPU319-3PN/DP) can act only as a server (cannot
also be a client) in a PROFIBUS GET/PUT connection, allowing only a one-
The GET/PUT icon in the Property View tree also changes from red to green.
Completed PROFIBUS S7 connection
In the "Network view", a one-way S7 connection is shown in the "Connections" table
between "PLC_1" and "PLC_3".
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