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51031604EN/AB - Page 17
3. Operation
3.1 Start-up
100%
80%
50%
20%
test
%
%
1
2
bypass
The protected equipment connected to the UPS can be energised, whether AC input power is available or not.
12
13
14
23
Caution: the AC input power source must be present when energising for
the first time.
Press the ON / OFF button 23 .
The buzzer beeps and all the LEDs go ON.
The buzzer beeps twice, then:
- If AC input power is available, LED 21 goes ON, indicating operation
in ON-LINE mode.
- If AC input power is not available and the UPS is configured for
automatic restart mode, the buzzer beeps three times and LED 22 goes
ON, signalling operation on battery power.
All connected equipment is energised.
If LEDs 21 or 22 do not go ON or if LEDs 12 to 14 flash,
there is a fault (see section 4.1).
3.2 Bargraph indications
LEDs 12 to 15 provide three different indications:
1 - Remaining backup time in percent (during normal operation).
2 - Percent load drawn by the protected equipment, when button 16 is
pressed.
3 - Operating faults (flashing LED and beeps):
12 Overload.
13 UPS fault.
14 Battery fault.
Status LEDs 18 and 19 for programmable outlets 1 and 2:
- LEDs OFF: the outlets are not supplied with power.
- LEDs flashing: status change in progress.
- LEDs ON: the outlets are supplied with power.
Outlets 1 and 2 can be remotely programmed and controlled. They may
be used for sequential start-up of the protected applications, shedding of
non-priority applications during operation on battery power, and priority
management at the end of battery backup time to reserve the longest
possible backup time for the most sensitive applications. These outlets
are programmed using Solution Pac software.
16
22
21
15
18
19