User manual
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6. Operating Mode for All Models
The different codes could be displayed on the LCD screen
corresponding to their own operating modes, and they are illustrated
as the following table. At any time, only one normal operating mode or
fault mode is presented. But the warning, even several warnings
could appear in a certain normal operating mode at one time. And the
normal operating mode code and the warning code would be shown
circularly. Once one fault is come forth, then all previous warnings
would not be shown again but only the fault code is presented.
Normal operating mode Code
No output mode 0
Bypass mode 1
Line mode 2
Battery mode 3
Battery test mode 4
ECO mode 5
Converter mode 6
6.1 Line mode
The LCD display in Line mode is shown in the following diagram. The
information about the utility power, the battery, the UPS output and
the load could be displayed. The “Line” and “2” code indicate the UPS
is working in Line mode.