Note that in the bypass mode the load is supplied directly from the input
mains supply and no backup exists in case of mains failure.
6.4 No-Output Mode of Operation
The LCD display of the UPS in the no-output mode of operation is shown in
the figure below. In this mode of operation, information about the input mains
supply, the battery, the UPS output and the load are displayed. The code that
indicates this mode of operation is "00".
Fig. 6.4: No-output mode of operation
6.5 Abnormal Mode of Operation
This mode of operation occurs if a fault occurs. A code will be displayed to
indicate the type of the fault occurring. In addition to the code that describes
the type of the fault, some warning words, as "short" that indicates an output
short-circuit, will be displayed. Refer to chapter 4, to determine the meaning
of the warning words.
