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3 OPERATIONS continued
Display Function
Indicates the remaining backup time in numbers or digits.
HRS: hours, MIN: minutes, SEC: seconds
Warning & Fault information
Indicates that a warning and fault occurs.
Indicates the warning and fault codes as listed in detail in section 3-7 and 3-8.
Setting Operation
Indicates the setting operation.
Battery, Input, Temperature, Output and Load information
Indicates the input voltage, input frequency, battery voltage, battery capacity and
ambient temperature.
k: kilo, W: watt, V: voltage, A: ampere, %: percent, : centigrade degree,
Hz: frequency, AC: alternating current, DC: direct current
Indicate the output voltage, output frequency, load current and load percentage.
k: kilo, W: watt, V: voltage, A: ampere, %: percent, Hz: frequency, AC: alternating
current
Load information
Indicates the load level by 0-24%, 25-49%, 50-74%, and 75-100%.
Indicates overload.
UPS status
Indicates that programmable management outlets are working.
Indicates the UPS alarm is disabled.
Indicates the UPS is working in bypass mode.
Indicates the UPS powers the output directly from the mains
Indicates the UPS connects to the mains.
Indicates the UPS connects to the PV
Indicates the AC to DC circuit is working
Indicates the inverter circuit is working
Battery information
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