Setting/UpsFunction has inverted logic

[kaischmitz]

The dbus value Setting/UpsFunction seems to have the logic inverted compared to the documentation in the modbus register list.

Observed behavior:
UPS function enabled through VE configure -> Setting/UpsFunction = 0 (FALSE)
UPS function disabled through VE configure -> Setting/UpsFunction = 1 (TRUE)

Expected behavior as per modbus register list:
UPS function enabled through VE configure -> Setting/UpsFunction = 1 (TRUE)
UPS function disabled through VE configure -> Setting/UpsFunction = 0 (FALSE)

MultiPlus-II 48/3000/35-32 with FW V5.52
Venus OS V3.52