Siemens SIMATIC ET 200AL, System Manual

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Open User Communication
6.6 Setting up communication over FDL
Communication
128
Function Manual, 05/2021, A5E03735815-AJ
6.6 Setting up communication over FDL
Requirements
• Configuration software: STEP 7 Professional V14
• End point of the connection: CPU S7-1500 firmware version V2.0 or higher with
communication module CM 1542-5 with firmware version V2.0
Setting up a configured FDL connection
Proceed as follows to set up a configured FDL connection in STEP 7:
1.
Create a TSEND_C instruction in the program editor.
2. Select the TSEND_C instruction and go to "Properties" > "General" > "Connection parameters"
in the Inspector window.
3. Under End point, select the partner end point. Use one of the two partner end points below:
– CPU S7-1500 with CM 1542-5
– Unspecified
4. Under Configuration type, select "Use configured connection".
5. Under Connection type, select "FDL".
6. Under Interface, select the following interfaces:
– Local: PROFIBUS interface of CM 1542-5
– Specified partner: PROFIBUS interface of CM 1542-5
7. Under Connection data, select the setting <new>.
The figure below shows a fully configured FDL connection in STEP 7.
Figure 6-6 Configuring the FDL connection