such meets most manufacturers recommendations for minimum PV charging capacity.
In applications with battery banks under 1600 amp hours it is recommended to lower the
Maximum Charge Rate setting from the default 80 amps to the C10 rate of the battery bank.
B-05: BAT. MAX Charge Amps
Use Constant B-05 to allow the installer to limit the maximum charge amps allowed to the
batteries. The factory setting is 40 amps (SCC40MPPT).
B-06: Set Absorption Volts
Use Constant B-06 to adjust the Absorption voltages. The default values are based on the battery
type and capacity selected. It is not advisable to change default settings unless advised by the
battery manufacturer or supplier.
Battery Type
Absorption Volts
Range
Factory
Setting
FLOODED 13.9V~15.2V 14.6V
AGM 13.7V~15.1V 14.1V
GEL 13.6V~15.1V 14.1V
※ The above values are based on 12V systems. The values x 2 are for 24V systems; the values x
3 are for 36V systems and the values x 4 are for 48V systems.
AIMS MPPT+ series will charge at the Absorption voltage and at the necessary length of time
before switching to float mode.
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