All drives frequently gives F01910 fault and stop working

Hello,

We had a system working for #9 sinamics s120 drive with Siemens s7 300 PLC. This system communicates with profibus protocol and everything has göne well.

We have changed the automation system with DCS(Yokogowa) We have done all communication procedures and Siemens S120 drives communicates with Yokogawa DCS system. But all the drives ( not only one of them) frequently gives F01910 fault and drive stop working. But DCS take alarm code and stopped imformation from the drive. We have changed the p2047 (PROFIBUS additional monitoring time) from 10 ms to 1000 ms step by step. But nothing changes. Then we have changed the Profibus baudrate 1500 to 500 from DCS but nothing changes. What we can do for this fault?

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Split from f01910.