turbines operating voltage to keep the battery current from exceeding the
maximum battery output current limit setting.
Absorb
There is an external DC source (wind generator/hydro) keeping the
battery at or above the absorb set point.
Bat Full
The MPPT is waiting for the battery voltage to fall to just below the float
voltage set point before continuing with the float stage. This may also be
displayed when external DC charging sources are present.
Re-Cal
There is certain abnormal conditions that can confuse the current
measuring method in the MPPT. When and if this happens, the MPPT will
temporarily stop and re-calibrate. This may sometimes happen because
of negative current, i.e., current coming out of the input terminals instead
of into the input terminals turbine breaker. A new voc is also acquired
during a Re-Cal.
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