Line Mode, Backup Mode, ECO Mode, Bypass
Supply, Battery Low, Battery Bad/Disconnect,
Overload, Transferring with interruption, UPS
Fault
Input Voltage, Input Frequency, Output Voltage,
Output Frequency, Load Percentage, Battery
Voltage, Inner Temperature
Upon Power-on, Front Panel Setting & Software
Control, 24-hour routine checking
Line Failure, Battery Low, Transfer to Bypass,
System Fault Conditions
External Battery Connection
* (190-277 VAC for 3-phase input model at 0~50% load
277-304 VAC for 3-phase input model at 50%>load<75%
304-485 VAC for 3-phase input model at 75%>load<100%)