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.
Operating mode code Operating mode code
No output mode 00 Overload fault 07
Bypass mode 01 Over temperature fault 08
Line mode 02 Site fail warning 09
Battery mode 03 Fan fail warning 10
Bat test mode 04 Bat over warning 11
Bus fault 05 Bat weak warning 12
Inverter fault 06 Charger fail warning 13
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 “02” code indicate the
UPS is working in Line mode.
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The Line mode
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