[?-]: Profibus: No data exchange

[SNike]

Excuse me for my English

Hardware:
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PLC - CS1H
Profibus-master - C200HW-PRM21
Profibus Slaves - Phoenix IL PB BK (Order No 2718688)
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With some Slave modules there is no data exchange. The indicator of an error on one module isn't shone.
How to calculate the address of a control word for diagnostics? The address depends on module number, but modules Phoenix don't have switch for installation of number of the module.

If it is possible, write answers and in Russian.

In advance thanks.

[SNike]

The problem is solved. Options about D20000 have disappeared.

[singleperson]

Dear my friend,

You can explain how to connect Profibus. Because I intend exchange data between PLC Siemens and Omron and Phoenix Contact

Thanks