LEGRAND KEOR LINE RT 1000 VA, Installation Manual, Page: 35 / 144

35
KEOR LINE RT 1000, 1500, 2200, 3000 VA
EN
Plug-in Charge
1. If the Input Power Cord is connected to the wall receptacle properly and the utility is normal,
the UPS will start charging automatically without processing the “Turn On” procedure.
2. You have to charge for at least 8 hours every 3 months to avoid from battery self over-discharge
naturally, if the UPS is in an idle condition.
IMPORTANT NOTICE
Plug the UPS onto the wall receptacle to charge the UPS for over 8 hours after initial
installation.
STORAGE
Store at -15 to +30 °C (+5 to +86 °F), charge the UPS battery every six months.
Store at +30 to +45 °C (+86 to +113 °F), charge the UPS battery every three months
Auto-Restart
When the AC power fails the UPS continues to operate in battery mode and shutdown if the power
outage lasts longer than the battery backup time . The UPS automatically restarts to supply the
loads when the power is restored.
Alarm Silence
1. The Alarm might be turned off by pressing the “On” button for approximately 1 second when
the UPS is working in backup mode.
2. Once the “Alarm Silence” is turned off the alarm remains in Silence condition Unless any other
warning or fault condition occurs.
Self Test
1. Under Utility Normal condition, press the “On” button for 3 seconds to execute the Battery self-
test function.
2. In case the battery is normal, the UPS enters in Battery Backup Mode for 10 seconds then
returns to Utility Mode.
3. If the battery voltage is detected lower than the threshold limit, the Battery Replacement led
blinks for 5 seconds. If the battery is detected weak or dead, the Battery Replacement led
steadily lights.
CAUTION
The UPS doesn’t supply the loads connected to its outputs if the start up operation is not
executed properly, even if the input power cord is connected to the wall receptacle.