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DNP3 RTU slipping further ahead in time

Question asked by C.Bold on Mar 9, 2020
Latest reply on Apr 21, 2020 by C.Bold

Been having an issue with either the RTU or the DNP3 interface.

We are taking data, and writing out data to PowerOn Advantage from PI, using the DNP3.0 interface.

All PI servers (including interfaces) are synchronized to the same NTP server. I have played with all the different interface time sync options, and still find that the RTU timestamps are slipping further and further ahead into the future.

 

This is causing an issue, mainly due to when we read a command/value from the RTU it occurs up to 2hrs in the future.

 

We have checked the RTU NTP settings, and initially they where not set, however now that we have set them, the problem still occurs.

 

Anyone else experience this?

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