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  • I have a Mango version 3.5.6 It is connected to a DDC board thru Bacnet I/P.. There are several DDC boards on this system. When I save the datasource and send out Whois I can see them all. When I recheck the next day, most of the DDC boards and their points are no longer there? If I re save the datasource, then all of the DDC boards and their points show up again.. I have only 10 points saved as data points.




  • Hi Rick,

    Are you polling these devices or using a COV subscription?

    Does the data acquisition stop at the same time each day? Are there any related events or log messages?

    You could use one of the data source's events to restart the data source, or you could try to broadcast a whois request periodically from a script.