PowerTech MP3749 - Lead-acid Battery Parameters

22
OPERATION:
Battery voltage control parameters
⯁ Lead-acid Battery Parameters
The parameters are measured in the condition of 12V/25°C. Please double
the values in the 24V system and quadruple the values in the 48V system.
Voltage control
parameters
Sealed GEL FLD 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
minutes
--
120
minutes
0~180
minutes
Boost Duration
120
minutes
120
minutes
120
minutes
10~180
minutes
⑴ To change these parameters, select "User" battery type.
⑵ The following rules must be observed when modifying the parameter's
value in user battery type (factory default value is the same as sealed type):