Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to support@radixiot.com.

I don't think the scripting data source could be used to delete past logged values but that's an interesting idea. I think it should work fine to just log the max once per day even if you are updating every hour. You could increase the default cache size for the point to 24 so then it will keep 24 hours of history in the cache so you can still chart it for that day. Joel.

How did you go Ian?

@phildunlap said: There are lots of ways to solve this type of problem in Mango, where the event detectors are only one. Point links are a more powerful, event driven 1:1 sort of setting, meta points can serve as logic chokepoints for an n:1 type control and scripting data sources are the most powerful, doing arbitrary n:n control. The idea is to offer some simple, light, fast options (event detectors) as well as more complicated and cpu intensive options, such as the JavaScript environment. Often systems will involve a mix of the options. Many ways alright! I would like to offer my 2c, which is that as a mango initiate, these options are overwhelming and its difficult to understand the different ways to implement the desired functionality, or even why one way may be better than another! I agree, some kind of GUI for simple logic driven events would be killer. No idea how you'd make it though, which I guess is why there's not.

I also noticed the preview icons are not showing until you hover over them induvidually? Is this maybe a permissions issue? Attachment: download link

Thanks guys I'll see if I can get that to work. Cheers Dan

Thanks Joel, The new module seems to have fixed it. Matt.

Thanks Phillip, I hope camping was good. It's snow down to sea level here. Brrrrr...

In order to backup to a network folder you must first mount the folder locally. Protocol prefixes are not allowed for the backup directory. Review the linux mount command's man page. Terry

That's interesting. I'm not able to duplicate this, can you tell me what version of the Mango core are you using, what database you are using and exactly where you are typing the filter and an example of the filter? Thanks, Joel

I have two modbus licenses, one for the new instance and one for the old. So I'd be happy to go for the core less the old modbus license. the modbus license is included below. <license><core><guid>2-c52e4148-159b-4b71-a237-2ae79f1c930d</guid><distributor>IA</distributor></core><modules/><signature> RMb1MeFKhqtMYYXMAGg2bzKwHdYc9MvjVhM8EwpXuLti5akZ/X/0kgbonmgGIOI4 InXrdBt1UdlYe4SgXiDOdYG9xNIRRb1Y19nlGG7COls5l1r7YfWG5zEj225oCG1c lkWv9O5lH51xvc1euzWXIF82FV47UnTyyQXWK04+7K+8fFWnZGleBer+euevkOML OOA/nvE92g25DuRpIEFTXopRXuiwkwjM7UKjscZTeMFOwNcZv1z0Zzq1spNLT0bw uwf76VVARsyibopFs5PS9xt3IhxCcvtIWki+BVCja6lXq9Adokkcxh1LBOEOQpBa 1qD46FHZmhe2PgBuTcvsLLXwweDKsGiIw8eKMLB1fgfDxQ+6J7dBHCHiW9hB0uFy nlTwwOq4QQmImtTrjforCfCUXT4IqniKSDjr1ZksGsgMEs4nW0XQ8OSOUVdSxrpU 90f1Ht2n0bWa7SJzTqLLQoucV70gothxhCIeSDWdOJ8V0V5pGHOyyao1j2yju1fO 4ryr0ctC9oBfHCtUy77cociQePF0w+x0WPykTMxzKxoLi7Mf4mlF2/AzPmnuaedh FYYOTKcW74ShCdkL8X93SI0g0XBGZhdTXg6xb/bcm/p6yY3uxWr+/4o9oH23eXP5 ulDcG5SL4I3zodyavNfC4NwXv3VBce+mJR2c5uuBQ6A=</signature></license>

Mebius, Do you have a single data source that is getting points from the BACnet device, or do you have multiple? If the latter, you might have multiple simultaneous requests going to the device, which it may not be able to handle, causing timeouts and the appearance of a slowdown. I know at least that even the BACnet MS/TP is capable of polling for thousands of points without problems, subject to the speed of the connection. (I know you are using I/P, which should be much faster than MS/TP.)

This has been resolved in the latest release along with several other improvements to the alarm page.

here is one simple example: one day one PARTITION alert table pointvalues PARTITION BY RANGE (ts) ( PARTITION b140601 VALUES LESS THAN (1401552000000), PARTITION b140701 VALUES LESS THAN (1404144000000), PARTITION b140801 VALUES LESS THAN (1406822400000) PARTITION b140801 VALUES LESS MAXVALUE )

take a look in the /logs.ma.log file and see if there is any errors or post the logs here. Try running the start up scripts from the command line and see if you see an error? What OS are you running on? If you are double clicking on the script it may popup and then disappear in which case you miss the error. Rather open the terminal window and run the scrip in the terminal and you will then see the error.

Hi Joel, I can receive and send data thru the serial port from Mango so my regex is sound. I would just like to be able to see the raw data stream thru the serial port so I can see my debug messages, data that I have not created data points for, etc. Cheers, Matt.

H2 is now the default database rather than Derby. If you where reading alarms before I'm guessing you had Mango configured for a MySQL database. You can still switch to MySQL in the /classes/env.properties file.

If I'm correct this is for a HTTP receiver data point and would mean that a post was received that did not contain a value for the data point: WDS - Zone 1 Dry Contact This alarm can be turned off if it's normal to not receive a value for all data points in every post. Joel.

Hi Joel! Thanks a lot, problem solved!! :)

Hi Joel, the problem is I can see folders in DGLux, but no points. After searching for a existing point, all the points showed below. But next time when I open DGLux, I have to do search operation again to show the points. Cleaning blowser cache seems not help. br

it seems like the your modbus slave's problem,if you use the modscan32 to test the datasource 'stability use the same configuration on mango.