11
Audible Alarm On/Off
Press the DISPLAY button for 2 seconds to enable the audible alarm (beep once) or disable (beep
once) the audible alarm. The MUTE icon will appear on the LCD display when the audible alarm is
disabled. The default setting is for the alarm to be in the ON position.
PV / Utility Priority
To setup the priority of input power source, press the display button for 8 seconds (beep twice) and the
priority changes from PV to Utility. The LCD will display utility first icon . If there is no action for 8
seconds, the LCD will go back to status display. The default setting is solar power first.
Charger Control
CAUTION!
The setting should be performed by trained personnel. Incorrect operation will damage the
battery.
Default:
The charging voltage is 13.7V for CPS1200EOH12SC and 27.4V for
CPS2200EOH24SC/CPS3000EOH24SC.
Customized (for poor battery condition):
The charging voltage is 13.3V for
CPS1200EOH12SC and 26.6V for CPS2200EOH24SC/CPS3000EOH24SC. If the battery is
aging, lower the charging voltage to enhance the charging capability.
Input Voltage Range Selector
Input voltage range is defined in specification section. Output voltage is the same as input voltage in AC
mode.
Narrow (170-280Vac):
For connected equipment that are sensitive to the fluctuation of voltage
range, narrow the input voltage range and the output voltage will follow.
Wide (90-280Vac):
For connected equipment that are less sensitive to the fluctuation of voltage
range, set the input voltage range wider and the output voltage will follow.
Note: The transfer time will increase while the input voltage gets lower. If the connected
equipment is sensitive to the transfer time, power interruption condition may occur.
