Bacnet COV

I have the T3-BB controller. How can I set COV increments for the bacnet points? When I use the bacnet tool and try to subscribe to a point, I get an error and request to replace with polling instead.

We dont have the COV bacnet features implemented yet. Its on the todo list for sure, hot item.

Ah ok, thanks. Any estimate on when it might happen? Great product for I/O, would be very useful if it had COV.

Also, is there a way to make the 128 user variables readable/writable bacnet points?

The upcoming ESP32 based products will have 500 variables which are all indeed read/write over bacnet.

The work on COV is under way now, hard to say when it will be done but it’s measured in weeks, not months.


Good to know, thanks!