Does anyone has experience in using an ABB IRC5 as profibusslave (DSQC667)of a Siemens S7 controller?
I am able let the communication work, but the strange thing is that I cannot use the system function sfc14- sfc15 : read an write consistently from the slave.
It works if I use the perhiral bytes directly, but not with sfc14-15, do I need to do something special in the gsd?
IRC5 as profibusslave to Siemens S7 controller
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Plc_User -
July 9, 2013 at 7:14 PM -
Thread is marked as Resolved.
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The same data lenght should be declared on both sides...
I am using that functions to connect to the anybus module over profinet and it will convert to device net for ABB.