Eaton 9A UPS - UPS Working Modes and Settings

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9A UPS 1-3K
4.3 Measurement and working mode display
The front panel will be used to display some important informaon of UPS. The LCD rst
show the “STbY” mode (standby mode) aer UPS connected to AC power source, turn on
the UPS and press the funcon buon repeatedly to display a dierent display screen unl
the desired screen appears.
Display pages are shown as below:
Graphic example Descripon
Standby mode
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
The informaon about the ulity power, the baery level, the UPS output, and
the load level could be displayed. The “STbY” string indicates the UPS is working
in the standby mode.
Line mode
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
The informaon about the ulity power, the baery 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.
Baery mode
The informaon about the baery level, the UPS output and the load level
could be displayed. The “bATT” string indicates the UPS is working in the
baery mode. If the funcon of baery remaining me is set to enable, the
“bATT” string and baery remaining me (in unit Min) would display in turn
every 2s.
When the UPS is running in baery mode, the buzzer beeps once every 4
seconds. If the “ON” buon on the front panel is pressed for more than 1
second again, the buzzer will stop beeping (in silence mode). Press the “ON”
buon once again for more than 1 second to resume the alarm funcon.
Bypass mode
The informaon about the ulity power, the baery level, the UPS output,
and the load level could be displayed. The UPS will beep once every 2 minutes
in bypass mode. The “bYPA” string indicate the UPS is working in the bypass
mode.
The UPS does not have the backup funcon when it is in bypass mode. The
power used by the load is supplied from the ulity power via internal lter.
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
V
Vac
+
OUTPUT LOAD
INPUT BATTERY
Hz
Hz
+
OUTPUT LOAD
INPUT BATTERY