In MPPT SET, I can't find a suitable voltage for my solar panel. What can I do?

Two solutions are available:

1. Shut down the MPPT function: Turn the last bit of the MPPT SET to ON to shut down MPPT function.

2. Choose a similar MPPT voltage: Over a relative wide range at the vicinity of MPP point VMP, the output power can still keep a high level. The MPPT voltage setting can be not so accurate. Use a MPPT SET voltage close but not larger than the nominal (maximum power) voltage, i.e. for solar panel (norminal voltage) within 9V~11.9V, use the 9V MPPT SET bit. For 12V-16.9V solar panel, use the 12V MPPT SET bit. For 17V-24V solar panel, use the 18V MPPT SET bit.