My setup is as follows: velbus -> velserv -> velserver -> openhab -> influxdb -> grafana
Using velbuslink 10.2.1
I have setup all my button modules to auto-send the temperature every time it changes. While I have velbuslink open on my pc, this works as intended: I’m seeing every 0.07°C change reflected in the grafana graphs.
However, once I close velbuslink, it seems to only send the temperatures every 0.5°C change. I tried setting the hysteresis to 0 in the adjustments panel, but the behaviour stays the same.
Is velbuslink somehow making the modules publish their temperatures on the bus more often? Is there a way to really get every little change in temperature as the “every time it changes” setting implies?
As a side note, currently the temperatures in grafana are 21.1 and 21.6 degrees, so the graphs look really ugly because of the 0.1 degree offset. I would love to have every little change published on the bus so the graphs are nice and smooth.