Blue Smart IP22 Charger - Power Supply Mode - Minimum Voltage Setting

Re the Victron Blue Smart IP22 Charger, when it is set to ‘Power Supply’ via the Victron Connect App, what is the ‘Minimum Voltage Setting’ that can be set?

I know that on the Victron Energy Blue Smart IP65, it is 12.80 volts, however I am looking for a lower voltage, i.e., 12.00 Volts and as such, a charger with a Power Supply setting that could do this?