1/24/2016 7:52 PM | |
Joined: 9/27/2006 Last visit: 5/19/2024 Posts: 12257 Rating: (2668) |
Hello zoom; As William_B has pointed out, please describe your requirements in more detail when you have a problem. We can only help you out when the question is clear. For example: Is the CPU 314 + CP 342-5 combo the slave or the master in your Profibus-DP network? Only a master can initiate the data exchange; the slave can only reply. This should not make much difference in thos particular instance (you have a CPU on each mode, with its own logic; it would be different if you had a passive node, such as a ET 200M station). Just decide which will be master, and follow the configuration sample below that matches your decision.
https://support.industry.siemens.com/cs/ww/en/view/6519580
https://support.industry.siemens.com/cs/ww/en/view/6518938
https://support.industry.siemens.com/cs/ww/en/view/217631 Whatever the operating status of the CP 342-5 you choose, parameterization (CPLADDR and SENDRECV inputs of FC1 and FC2) is always done in the same fashion. Please study point 3 of the following FAQ:
https://support.industry.siemens.com/cs/ww/en/view/18208090
Hope this helps, Daniel Chartier |
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