0.00–1.00
This function code is used to set the
minimum voltage reference during
maximum power tracking. Min. voltage
reference during max. power tracking =
Solar cell panel open-circuit voltage *
P15.26. Solar cell panel open-circuit
voltage = P15.25+ P15.28
Track the maximum power in the range
of Min. voltage reference–P15.27.
P15.27 must be greater than Min.
voltage reference. The less the
difference, the faster the tracking is. The
maximum voltage needs to be in the
range. P15.26 and P15.27 can be
adjusted according to site operation.
Min. voltage reference during max.
power tracking–P15.31
Valid in MPPT Max. tracking voltage,
the tracked max. voltage
The default value depends on model.