[Alarm Summary] How long can save alarms ?

From the time I started work with Citect in 2010 I remember in Wizard was a parameter "Summary length" in rows (how much alarm can be in Summary? for example we set 10 000, 10 001 alarm will replace the oldest) but in production we want to save alarms in time period ( 3 months or 2 years).

By the reason we didn't use Summary

We used (and using right now) alarm log on web technology: apache + php + SQLite (via ODBC)/ We call it ALARM LOG. At the alarm log page we use an ActiveX element Microsoft Web Browser to display alarms fron our archive/log.

QUESTION: Does Citect in 2019 have any build-in instrument to log/archive alarms for configured period (for example 3 months or 2 years)?

In Citect 2015 help I don't see any descriptions about alarm summary ...... but in Citect 7.1 I remember it was .....

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  • Yes, I know about DatabaseExchange but it has poor interface than html+css:

     - DatabaseExchange hasn't methods to color each row (we use color row to show alarm category)

    - DatabaseExchange hasn't mathods to make captions for each columns

    - DatabaseExchange has more poor printing interface than MS Web browser ActiveX

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  • Yes, I know about DatabaseExchange but it has poor interface than html+css:

     - DatabaseExchange hasn't methods to color each row (we use color row to show alarm category)

    - DatabaseExchange hasn't mathods to make captions for each columns

    - DatabaseExchange has more poor printing interface than MS Web browser ActiveX

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