Battery Backup Power 15KL Manual page 21

There are three sub-menus under "AdvanceUser" setting: ELECTRONIC, BATTERY and MISCELLANEOUS.
ELECTRICAL
Output Voltage: Select the output rated voltage.

There are two options, 120V and 127V. 120Vac is default setting.

Output Frequency: Select output rated frequency.

50Hz: The output frequency is setting for 50Hz.

60Hz: The output frequency is setting for 60Hz.

CVCF Mode (constant voltage and constant frequency function)

Enable: CVCF function is enabled. The output frequency will be fixed at 50Hz or 60Hz according to

setting of "OP Freq.". The input frequency could be from 40Hz to 70Hz.
Disable: CVCF function is disabled. The output frequency will synchronize with the bypass

frequency within 45~55 Hz for 50Hz system or within 55~65 Hz for 60Hz system. Disable is the
20KVA
Bypass Mode
GENERAL
PASSWORD
ADVANCE
HOME CONTROL MEASURE
Password error page
20KVA
Bypass Mode
ELECTRONIC
BATTERY
MISCELLANEOUS
HOME CONTROL MEASURE
Advance Setting Menu Page
20KVA
Bypass Mode
OUTPUT VOL
OUTPUT FRE
ELECTRONIC
CVCF Mode
BATTERY
Bypass Forbid
MISCELLANEOUS
HOME CONTROL
Electrical Setting Page 1
Password Error!!
SETTING INFO
SETTING
120V
60Hz
Disable
Disable
MEASURE SETTING INFO
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2018-11-07
DATALOG
19:52:36
2018-11-07
INFO DATALOG
19:52:36
2018-11-07
DATALOG