SH5k-30 issues

[TaylorWoods1]

Hi All,

seeking some help on integration with SH5K-30 inverter. it seems that writing parameters is ineffective. written parameters remain from anywhere between a few seconds, and i have even seen up to a day on some markers, however they are eventually overwritten once again by the inverter. examples are:
battery_capacity = 655.35 kWh
ems_mode_selection = self-consumption mode (default)
battery_forced_charge_discharge_cmd = stop (default)

no matter what i do, these will always end up back at these values after a period of time.

Im assuming based on this, that the integration with SH5k-30 is not great and writing parameters is useless?
am i missing something?

second issue is that the battery SOC on the inverter is so unrealistic and it is forcing a CV charge state when the inverter thinks the battery is approaching the max battery voltage, yet my BMS is reporting a completely different SOC value. is there a way to force sync these on HA?