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3-2. LED Indicators
Indicators Function
Fault information
Indicates that the warning and fault occurs.
Indicates the warning and fault codes, and the codes are
listed in details in 3-6 and 3-8 sections.
Load and Battery information
Indicates the load level or battery level.
It indicates battery level by 0-25%, 26-50%, 51-75% and
76-100% when UPS is in battery or standby mode.
It indicates load level by 0-25%, 26-50%, 51-75% and
76-100% when UPS is in online, bypass, ECO and
converter mode.
Indicates overload.
Indicates low battery level and low battery voltage.
Mode operation information
Indicates the UPS connects to the mains.
Indicates the battery is working.
Indicates the bypass circuit is working.
Indicates the Inverter circuit is working.