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Idiomas disponibles
Idiomas disponibles
8.- OPTICAL SIGNALS AND ACOUSTIC ALARMS.
8.1.- Optical signals.
• "Line" led (a), green. This lights when the line is normal and the input relay has been activated.
It flashes to warn that the input line is off margins.
• "Bypass" led (b), yellow. This lights when the device is in Bypass mode and therefore all of the loads are supplied
from the commercial mains.
• "Inverter" led (c), green. The led lights to indicate that the loads are supplied from batteries through the inverter.
• "Battery level" leds (d), green. The led strip lights from the bottom to the top for the NX version UPS or from left
to right for the NX R version UPS, when a battery charge level is reached of at least: 26, 51, 76 and 91 %
respectively.
• "Charge level" leds (e), green. The led strip lights from the bottom to the top for the NX version UPS or from left
to right for the NX R version UPS, when a charge level is reached of at least: 10, 26, 51 and 76 % respectively.
• "Overload" led (f), red. This lights to indicate that the device is at the limit of its charge capacity.
- Moderate overload (between 105 and 130%). Illuminated LED (f) with intermittent acoustic alarm. It will
transfer shortly to "Bypass mode" and, after a few seconds, will transfer again passing the voltage over the
inverter to verify the voltage level. This process is repeated until the unit's nominal voltage levels are restored.
- High overload (greater than 130%). Illuminated led (f) with permanent acoustic alarm. It will transfer to "Bypass
mode" until the overload disappears. In the event of a short circuit, the fuse or switch (5) will trip and it will
transfer over the inverter in "autonomy mode", which, in turn, will effect a shutdown at the output.
- Overload inverter in "autonomy mode". It automatically effects a shutdown at the output. When the network
is restored, the UPS will reset itself as long as the fuse or switch (5) has not been deactivated.
• "Fault" led (g), red. This is activated when the UPS works incorrectly due to one or several of the following
conditions:
- Inverter failure. On starting according to section 7.1, it is not possible to start the inverter ("Inverter" led (c) out)
and the "Fault" led is activated (g).
- Battery replacement. If the "Fault" led (g) comes on with a battery auto-test, it indicates that the batteries are
faulty. Contact the A.S.S. (After Sales Service).
- Overheating. Under certain extreme conditions, it is possible that the "Fault" led (g) should light due to
overheating, with the consequent risk of the system blocking and therefore a cut in the electricity supply. Shut
down the system, let it cool and start once more.
The following two "Failure" alarms are not identifiable in themselves, but are the result of ignoring the previous
alarms.
- Battery overvoltage, contact the A.S.S. (After Sales Service).
- DC bus failure, contact the A.S.S. (After Sales Service).
• "Low battery" led (h), amber. This lights to indicate that the batteries are at between 10 and 25 % of their capacity
and the Low Battery audible alarm is activated. In the NX R version UPS, this led is grouped to the "Charge level"
led strip and is indicative of the alarm when only this led is alight on the strip.
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