Activity for DavidBo
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DavidBo posted a comment on discussion Engineering
The timestamp used for alarm log is this: https://www.epochconverter.com/ldap But I dont know how to convert it using sqlite3. It make it diffecult to do a query
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I can read the alarmlog with sqlite3, but I don't understand the format and the meaning of the various tables. However, I think that the time is specified in milliseconds since January 1984. How can I make query which list the alarms formatted correctly? I assume I have a similar problem with AC_DataLog . It is of course fine that we can store values in a sqlite database, but it would be nice if we also could read these stored values.
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Hi campell The end user of my application is not using the IDE and can therefore not export it to a CSV file. Is it possible to do it from the application if the user for instance press a button? I want to clarify I want to log every time the temperature change 10%. For instance: 10.0 11.0 11.1 And so on. Is the Alarm and Event manager adequate for that?
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We are living in 2020 logging should be a trivial thing, but I am lost. I want to log the a temperature every time it has changed 10% or 1 degree from the desired value. I want the log to be cyclic, I want to store it an CSV file How do I do that? What shall I look for? Shall I use CmpLog.LOG_STD_LOGGER or maybe TrendRecording ?