Njoy Ranger 30KR User Manual page 44


ECO FRE Range: Set the ECO frequency range. The setting range is
from 48Hz to 52Hz when the UPS is 50Hz system and from 58Hz to 62Hz
when the UPS is 60Hz system.
BATTERY
 Battery Warning Voltage:
HIGH: High battery warning voltage. The setting range is 14.0V ~
15.0V. 14.4V is default setting.
LOW: Low battery warning voltage. The setting range is 10.1V ~
14.0V. 11.4V is default setting.
44
Battery setting page 1
Battery setting page 2