Epever ET4415BND, User Manual

Page: 30 / 48

26
Battery Control Parameters
All the coefficient is referred to 25
℃
, and twice in 24V system rate, triple in
36Vsystem rate and quadruple in 48Vsystem rate.
Battery Type Sealed Gel Flooded User
High Volt Disconnect 16.0V 16.0V 16.0V 9~17V
Charging limit voltage 15.0V 15.0V 15.0V 9~17V
Over Voltage Reconnect 15.0V 15.0V 15.0V 9~17V
Equalization voltage 14.6V
——
14.8V 9~17V
Boost voltage 14.4V 14.2V 14.6V 9~17V
Float voltage 13.8V 13.8V 13.8V 9~17V
Boost return voltage 13.2V 13.2V 13.2V 9~17V
Low voltage reconnect 12.6V 12.6V 12.6V 9~17V
Under voltage recover 12.2V 12.2V 12.2V 9~17V
Under voltage warning 12.0V 12.0V 12.0V 9~17V
Low voltage disconnect 11.1V 11.1V 11.1V 9~17V
Discharging limits voltage 10.6V 10.6V 10.6V 9~17V
Equalize duration 120min
——
120min 0~180min
Boost duration 120min 120min 120min 10~180min
NOTE
：
1) When the battery type is sealed, gel, flooded
，
the adjusting range of
equalize duration is 0 to180min and boost duration is 10 to180min.
2) The following rules must be observed when modify the parameters value in
user battery type (factory default value is the same as sealed type)
a. High Volt Disconnect > Charging Limit Voltage
≥
Equalization Voltage
≥
Boost Voltage
≥
Float Voltage > Boost Return Voltage;
b. High Volt Disconnect > Over Voltage Reconnect;
c. Low Voltage Reconnect > Low Voltage Disconnect
≥
Charging Limit
Voltage;
d. Under Voltage Recover > Under Voltage Warning
≥
Charging Limit Voltage;
e. Boost Return Voltage > Low Voltage Reconnect;