M
AINS START
Close the SWIN and SWBYP (if present) and leave the SWMB maintenance isolator open.
After a few moments the UPS will be activated. The condensers are pre-charged and the "Lock / stand-by" led will start to
flash: The UPS is in stand-by mode.
Press the
button to access the start-up menu. When requested to confirm, press "YES" and then press the
again to confirm. All LEDs on display will turn on for about a second and you should hear a beep. The start-up sequence
ends when the UPS enters the "load on inverter" status.
B
ATTERY START
Keep the "Cold Start" button (located behind the door) pressed for about 5 seconds. The UPS will be activated and the
display will turn on.
Press the
button to access the start-up menu. When requested to confirm, press "YES" and then press the
again to confirm. All LEDs on display will turn on for about a second, and the buzzer will beep once every 7 seconds. The
start-up sequence ends when the UPS enters "battery working" mode.
Note: if the sequence described above is not carried out within 1 minute, the UPS will turn off automatically so not to discharge
the batteries unnecessarily.
S
WITCHING OFF THE
From the main menu, select "OFF" and press
UPS will enter "stand-by" mode. To switch off the UPS completely, open the SWIN and SWBYP (if present) input isolators.
Note: During long idle periods, it is recommended to switch off the UPS and then, while the display is off, open the
battery fuse holders.
IV331 Rev.000 SIEL S.p.A.
Data di emissione: 2011-08-22
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UP
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UP
UPS
the submenu. Then select the option "YES – CONFIRM" and press
button
button
. The
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