Hi,
just getting ‘pv-limit failed’ error while trying to control the inverter via the ‘ctrlpvinverterselltogrid’ controller, does anyone know when this will happen.
we can read the active power data from sunspec model 113, the inverter is fronius symo. thanks
Hi Steve,
I quickly read through the code and it looks like the SunSpec register to limit the PV power is in block 123 (https://github.com/OpenEMS/openems/blob/develop/io.openems.edge.pvinverter.sunspec/src/io/openems/edge/pvinverter/sunspec/SetPvLimitHandler.java#L43C31-L43C31), which is either not implemented by Fronius or currently not supported by OpenEMS (https://github.com/OpenEMS/openems/blob/develop/io.openems.edge.pvinverter.fronius/src/io/openems/edge/pvinverter/fronius/PvInverterFroniusImpl.java#L59-L61)
Regards,
Stefan