Eaton EX RT 7/11 Manuel D'installation Et D'utilisation page 30

3. Operation
3.3 Operating modes
Normal (double conversion) mode
13
OFF
13
OFF
ECO mode
13
OFF
13
13
OFF
OFF
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LOAD LEVEL
4 kW / 5 kVA
ON
19 20 21
14
BACKUP TIME
10 minutes
ON
15
ECO MODE
4 kW / 5 kVA
ON
14
ON
ON
This is the standard operating mode, set by default in the
factory.
Two possible choices.
1 - Normal AC source available:
LED is ON.
13
The load is protected by the UPS.
Scroll up 19 and scroll down
to read the UPS measurements (Normal AC source voltage,
Bypass AC source voltage, operating mode, battery capacity
and UPS Serial Number).
2 - Normal AC source not available:
LED flashes.
13
LED is ON.
14
The audible alarm sounds intermittently.
The load is supplied by the UPS from battery power.
Do not operate the manual Bypass switch
in the normal mode.
The main advantage of the Eco mode (see glossary) is that it
reduces the consumption of electrical power.
Three possible choices:
1 - Bypass AC source available:
LEDs 13 and 15 are ON.
The load is supplied in ECO mode.
2 - Bypass AC source not available:
LED is ON.
13
The audio alarm sounds intermittently.
The load is automatically supplied in Normal mode via the
Normal AC input.
3 - Both Normal and Bypass AC sources not available or out of
tolerance:
LED 13 is ON.
LED 14 is ON.
The audio alarm sounds intermittently.
The load is supplied by the UPS from battery power.
The display indicates the battery remaining backup time.
20 function buttons allow you
7 when the UPS is