Eaton 3S 550 Manuel D'installation Et D'utilisation page 7

Troubleshooting
1
The battery backup outlets 6
are not supplied with power.
2 The connected devices are not
supplied when AC power fails.
3 AC power is available, but the
UPS operates on battery power.
4
supplied.
5
Green button 8
frequently and audio alarm beeps.
6
Green button 8
frequently and audio alarm
continuous.
7
Red LED 7 is on and the audio
alarm beeps every 30 seconds.
8 The telephone line is disturbed or
modem access is not possible.
9
Red LED 7
614-09954-00
Diagnostic
Button 8 is not lighted on.
The devices are not connected to
the battery backup outlets 6 .
Circuit breaker 9 , located under
the UPS, has been tripped by an
overload on the UPS output.
The wall outlet is not supplied.
5 are not
Circuit breaker 9 , located under
the UPS, has been tripped by an
overload on the UPS output.
The UPS frequently operates
on battery power because the AC
power source is of poor quality.
The UPS battery backup outlets
6 are overloaded.
A fault has occurred on the UPS.
The battery backup outlets 6 are
no longer supplied.
Surge protection on the
telephone line is no longer
provided.
The battery has reached the end
of its service life.
Solution
Press button 8 and check that it
turns green.
Connect the devices to the battery
backup outlets 6 .
Disconnect excess equipment
and reset the circuit breaker 9 by
pressing the corresponding button.
Supply power to the wall outlet.
Disconnect excess equipment
and reset the circuit breaker 9 by
pressing the corresponding button.
Have the electrical installation
checked by a professional or use
another wall outlet.
Disconnect excess equipment
connected to the battery backup
outlets 6 .
Call after-sales support.
Disconnect the telephone line
from the wall outlet.
Call after-sales support.
Have the battery replaced.
7