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The default setting for loggint is "when point value changes". I understand this is for saving database space, a good reason. However, consider this scenario: I am counting the number of clicks of a switch from a device. Let's say it is at 10 from 7:00 until 7:59, and at 8:00 it reaches 11. In the current setup (at least on my version) if I select "when point value changes" then on the graph in mango there would be a straight line from 7:00 until 8:00. This is not really accurate however, as there really should be a line from 7:00 to 7:59 and a line from 7:59 to 8:00, which which show the jump, rather than a only slightly inclined line. This can be accomplished by saving every data point, but in the interest of saving space it could probably be optimized. To sum it up, my wish is: if "when point value changed" is selected, then draw a line from the first data point to the point BEFORE the value changes, and then connect this point to the changed value. Thanks.

Great, thanks!

Hello I´m trying to configure the email settings, but I got the same error: Failed to send email titled "Mango test email" to "[mymail]@gmail.com". Message: "Mail server connection failed; nested exception is javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587; nested exception is: java.net.ConnectException: Connection refused: connect" host: smtp.gmail.com port: 587 user autorization username=myemail password=mypassword enable TLS Any suggestion? thanks in advance

Yeah, the timer has a limit of 500 threads. It's an artificial limit, but is usually suitable. Your system is adding more than 10 new high priority tasks every 10 seconds, which is definitely bad (but only if it can't clear them out). I'll go ahead an assume that these are database write behind tasks, which would mean that Derby is insufficient for the scale of your system.

Thanks, I was in the middle of editing my post when you responded (I realized I could use the execution delay but will try your suggestion as well). When I finish configuring my system I will try and post some data in this thread.

They do have a lot in common, but there are important differences. Public views are based upon Graphical Views, which have built-in components and drag-and-drop build functionality. This can be good for a lot of things, but with convenience comes constraints. Custom Views are much more flexible, but require that you write your own HTML, and knowing a bit of Javascript doesn't hurt.

Apply a background image with the desired dimensions.

Answered my own question by using a meta data source.

In Mango the library for ModbusIP is same as for serial. It's a different data source though.

the problem is not mango. the library can't handle 4 byte types.

Thanks, works fine now I just didn't realize I had to use my own API Key.