Hello Ignition Folks, I’m new to Ignition, very familiar with DNP3. My goal is to have the Core Historian process an SOE of DNP3 Events which are pushed via unsolicited messages from an Outstation. Specifically, that when a DNP3 message containing multiple events for a single object, that the His…

What are your Tag Group settings? Ideally, you create a dedicated Tag Group for the OPC tags coming from DNP3 devices where you want to preserve the events, then configure the Tag Group like this: DNP3 Driver | Ignition User Manual

I have configured a “DNP3 Tags” Tag Group and configured the OPC UA and History settings with some confidence but still do not see the “expected behavior” from the Tag Historian of processing the SOE from the DNP3 unsolicited messages. Tag Group config [image] I have tried all 3 modes (Direct, D…

Have you tried setting Tag Config -> History -> Sample Mode to On Change ? I think you mentioned you had that set for the other DNP3 client, so maybe you've already tried that

Hey Cody, Yes, tried above as the first configruation (the Red Pen Plot On Change min 1-ms max 10-min)

Oh I see now, I misunderstood your first post

What are my next steps here? How do I engage with Inductive Automation directly?

Thanks Phil, Ticket OPENED [image]

Also, I have just updated the Tag Provider to Allow Back-fill Data in the Advanced Settings. No change observed in the Power Chart visualization. [image]

We can confirm the Gateway Processes the Tag Changes with a Gateway Events script triggered on Tag Change [image] Checking the Logs, we see the Gateway is processing the tag changes [image] I expect this indicates the issue is in the configuration of the Tag Historian or the Tag History settin…

Tag Historian Processing of DNP3 Sequence of Events (SOE)

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nminchin June 30, 2026, 2:55pm 24

What did Wireshark show was the object type of the dnp points? They need to include a timestamp to make it into the historian