Eaton 9E-IN 2K XL User Manual

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8. Trouble Shooting
If the UPS system does not operate correctly, check the operating status on
the LCD display. The Warning code or fault code is shown in Warning&
Fault Code Table 8.1
If the UPS system does not operate correctly, please attempt to solve the
problem using the table below.
Table 8.1 Warning& Fault Code Table
Warning&
Fault Code
Problem Possible cause Remedy
/ No indication, no
warning tone even
though system is
connected to mains
power supply
1) No input
voltage
2) Breaker
open
1) Check building wiring
socket outlet and
input cable.
2) Check the Breaker
/ No Communication
data
1) RS232 wire
is not
matched
2) USB wire is
not
matched
1) check or change the
RS232 wire
2) check or change the
USB wire
/ Emergency supply
period shorter than
nominal value
1) Batteries
not fully
charged
2) Batteries
defect
1) Charge the batteries
until the Batteries are
fully charged
2) Change the batteries
or consult your
dealer.
FANF Fan fail Fan abnormal Check if the fan is running
HIGH Battery over voltage Battery is over
charged
Switching to battery mode
automatically, and after
the battery voltage is
normal and the mains is
normal, the UPS would
Switch to line mode
automatically again.

Eaton 9E-IN 2K XL Specifications

General

Brand	Eaton
Model	9E-IN 2K XL
Category	UPS
Language	English