Apparently this 'issue' has been around since 2019, when someone mentioned it in passing. But no one has squawked it since then. (That I can find.)
So perhaps I don't understand the terminology. But shouldn't the DC input low pre-alarm always be higher than the DC input low-shutdown voltage?
As it is now, the pre-alarm defaults to a lower voltage than the low-shutdown voltage. (See photo.)
So then the pre-alarm will never sound because the inverter will have shut off beforehand?
(Multiplus with v500 firmware.)