Siemens S7-1200 System Manual page 598

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Table of Contents

Communication

10.5 S7 communication

Connection name

Active connection

establishment

The GET/PUT icon in the Property View tree also changes from red to green.

Completed PROFINET S7 connection

In the "Network view", a two-way S7 connection is shown in the "Connections" table between

"PLC_1" and "PLC_3".

"Connection name" contains the default connection name (for example,

"S7_Connection_1"); control is enabled.

Checked and enabled to select the Local CPU as the active connection.

Read-only and unchecked.

Note: "PLC_1" (an S7-1200 CPU 1214CDC/DC/Rly) and "PLC_3" (an S7-300

CPU 319-3PN/DP) can both act as a server and a client in a PROFINET

GET/PUT connection, allowing a two-way connection.

S7-1200 Programmable controller

System Manual, 03/2014, A5E02486680-AG