ganutenator
Lifetime Supporting Member
Preferably one that isn't tag license based.
+1Maple Systems
If it is windows based as a requirement and does not need a robust historian, then I would recommend Ignition.
Not sure what ignition historian you have used, but the last time I performance tested their historian was back on 8.1, and it had major issues pulling large amounts of data. I had to build my own postgres historian using timescale and build a SQL interface to replicate how ignition was accessing the database. FactoryTalk historian is just PI, and is by far one of the most superior historians in terms of performance and data storage. AVEVA historian is very good. Canary is also good for high speed data.
Ah, all the ignition work I've done is in systems that are 150k tags minimum. Usually in terms of 250k to 500k tags.Odd...ive experienced no such issues on multiple factory rollouts integrated together for local visualization to cross division MES. In that Ignition allows for you to roll your own underlying db architecture, perhaps there was a deficiency in your setup not restricted by Ignition. We use standalone MSSQL boxes, querying 30,000 tags A second with no issues.
I can appreciate FT, Aveva and Canary from a time server historian perspective for recording data, however, I've always found their integration beyond the data clumsy and lacking. FT is overpriced, Aveva has one foot in the grave, and Canary isn't an integrated platform.
the 30K was the query size/second. If you're querying 500K tags a second, I'd like to see that application. The overall tag count well exceeds 200K, but if you're having to store and retrieve 200K tags every second, you have Ignition scan classes set up wrong or deadbands set wrong.Ah, all the ignition work I've done is in systems that are 150k tags minimum. Usually in terms of 250k to 500k tags.
Ignition runs great on embedded computers as a standalone HMI and I think there is a free tier for such installs now, but I don't remember the details.