PowerWalker Battery Pack for VFI 1000RT LCD - Manual (Page 28)

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EN
6. Operating Mode for All Models
The different string 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 string or fault string is presented. But the
warning, even several warnings could appear in a certain normal operating
mode at one time. And the normal operating mode string and the warning
string would be shown circularly. Once one fault is come forth, then all
previous warnings would not be shown again but only the fault string is
presented.
Normal operating mode Code
No output mode STbY
Bypass mode bYPA
Line mode LINE
Battery mode bATT
Battery test mode TEST
ECO mode ECO
Converter mode CVCF
6.1 Line mode
The LCD display in Line mode is shown in the following diagram. The
information about the utility power, the battery level, the UPS output and the
load level could be displayed. The “LINE” string indicates the UPS is working
in Line mode.
■ ■ ■ ■
The Line mode
If output overloaded, alarm will keep twice every second. You should get rid of
some unnecessary loads one by one to decrease the loads connected to the
UPS less than 90% of its nominal power capacity.