quattro 48/10000 , freddom won e tower canbased batteries , cerbo gx
the system is stuck in keep batteries charged mode,
i hae updated the quattro from 497 to 552 firmware,
i have updated the cerbo to the newest beta 3.50-28
same issue, i have also tried the cerbo 3.42 regular firmware also same issue.
basically everything in the ess menu doesn’t make any changes in the system. if i sent from optimized to keep battery charged and back no difference .
the grid setpoint doesnt make any effect. regardless if -1000 or + 10000 (seems to be stuck at 50
the system does work as keep battery charged the daily solar is harvested but only meeting the consumption. and the battery is held at 100|% over night
last night i tried switching dess on to see if it could control in a ndifferent way but no improvement.
i have made a widgit in the advanced tab of vrm showing target dess soc, but its blank and the same in the venus os dess menu the target soc is “–”
i also tried changing the bmc can bus com rate, to disable the can bms , and set the system to use the quattro built in shunt and same issue.
when the quattro is switched to " inverter only mode " it behaves as expected. i am considering using ignore ac input as a work around . but would like to get to the bottom of the issue.
any ideas ?