running OH4.3.4 with openHABian.
I do read-out my Kostal Plenticore 10 plus via Modbus. Usually I use “rrd4j” as standard persistence, which has the following readout:
yellow: PV Power
red: grid consumption/feed in
as forecasts cannot be used with rrd4j I change standard persistence to JDBC (MariaDB), which draws this graph:
colors as above.
Is this “common” behaviour with Kostal inverters? Do I have some kind of error in my Modbus configuration? the drops in PV Power correspond with drops in feed-in, so it is kinda syncronous and plausible - and rrd4j smoothens the peaks out?
