Measurement And Working Mode Display - Eaton 9A UPS Manual

4.3 Measurement and working mode display

The front panel will be used to display some important information of UPS. The LCD first
show the "STbY" mode (standby mode) after UPS connected to AC power source, turn on
the UPS and press the function button repeatedly to display a different display screen until
the desired screen appears.
Display pages are shown as below:
Graphic example
Standby mode
Vac Vac Vac Vac Vac Vac
INPUT BATTERY INPUT BATTERY INPUT BATTERY OUTPUT LOAD OUTPUT LOAD
OUTPUT LOAD
+ + +
Line mode
Vac Vac
INPUT BATTERY OUTPUT LOAD
+
Battery mode
V Vac
INPUT BATTERY OUTPUT LOAD
+
Bypass mode
Hz
INPUT BATTERY OUTPUT LOAD
+
Description
The information about the utility power, the battery level, the UPS output, and
the load level could be displayed. The "STbY" string indicates the UPS is working
in the standby mode.
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.
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.
The information about the battery level, the UPS output and the load level
could be displayed. The "bATT" string indicates the UPS is working in the
battery mode. If the function of battery remaining time is set to enable, the
"bATT" string and battery remaining time (in unit Min) would display in turn
every 2s.
When the UPS is running in battery mode, the buzzer beeps once every 4
seconds. If the "ON" button on the front panel is pressed for more than 1
second again, the buzzer will stop beeping (in silence mode). Press the "ON"
button once again for more than 1 second to resume the alarm function.
The information about the utility power, the battery level, the UPS output,
and the load level could be displayed. The UPS will beep once every 2 minutes
Hz
in bypass mode. The "bYPA" string indicate the UPS is working in the bypass
mode.
The UPS does not have the backup function when it is in bypass mode. The
power used by the load is supplied from the utility power via internal filter.
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9A UPS 1-3K