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Additional Information CLV61x Dual Port (PROFINET IO)

7.14 Notes regarding operation on other PROFINET IO controllers

If the CLV61x Dual Port is operated on a different controller to an S7, for which no ready-made function

block is available, we recommend the following procedure:

- To begin, set No Handshake.

- Set triggering to fieldbus input or slow (e.g., 5 sec.) auto cycle and only examine the data receipt

at first.

- Use Hex representation for the first 10 input bytes: Can the Heartbeat bit be identified? Can the data

be identified according to chapter 5.2.3., Example 5, receive telegram (NH mode)?

Check the representation of bytes per integer/value variable. Byte order?

- Then, if necessary, switch to Handshake mode and different triggering, e.g., trigger via command.

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Siemens ET8 Series Betriebsanleitung Seite 50