Epsolar ViewStar Series, User Manual, Page: 15 / 28

12

Lead-acid battery parameters
The parameters are in 12V system at 25 ºC, please double the values in 24V system.
Battery type
Voltage
Sealed Gel Flooded User
Over Voltage Disconnect Voltage
16.0V 16.0V 16.0V
9
～
17V
Charging Limit Voltage
15.0V 15.0V 15.0V
9
～
17V
Over Voltage Reconnect Voltage
15.0V 15.0V 15.0V
9
～
17V
Equalize Charging Voltage
14.6V
——
14.8V
9
～
17V
Boost Charging Voltage 14.4V 14.2V 14.6V 9
～
17V
Float Charging Voltage
13.8V 13.8V 13.8V
9
～
17V
Boost Reconnect Charging
Voltage
13.2V 13.2V 13.2V
9
～
17V
Low Voltage Reconnect Voltage 12.6V 12.6V 12.6V 9
～
17V
Under Voltage Warning
Reconnect Voltage
12.2V 12.2V 12.2V
9
～
17V
Under Voltage Warning Voltage 12.0V 12.0V 12.0V 9
～
17V
Low Voltage Disconnect Voltage
11.1V 11.1V 11.1V
9
～
17V
Discharging Limit Voltage 10.6V 10.6V 10.6V 9
～
17V
Equalize Duration
120 min
——
120 min
0
～
180 min
Boost Duration
120 min 120 min 120 min
10
～
180 min
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. Over Voltage Disconnect Voltage > Charging Limit Voltage
≥Equalize Charging Voltage ≥Boost
Charging Voltage
≥Float Charging Voltage > Boost Reconnect Charging Voltage;
b. Over Voltage Disconnect Voltage > Over Voltage Reconnect Voltage;
c. Low Voltage Reconnect Voltage > Low Voltage Disconnect Voltage
≥Discharging Limit Voltage;
d. Under Voltage Warning Reconnect Voltage > Under Voltage Warning Voltage
≥Discharging Limit
Voltage;
e. Boost Reconnect Charging Voltage > Low Voltage Reconnect Voltage.