[CA] [CA11] ST70 + SPX30: "Calibration required" warning at startup

[Korrigan]

Thank you very much for your inputs.
I actually performed the sea trial and the warning message disappeared.
I also took note of the probable cause of the problem. I think it occured when I started the engine while the solar panels and wind generator were maintaining the batteries in float mode. I noticed that the alternator can give a voltage spike before the various regulators adjust themselves.