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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.
Summary of Contents for 9E-IN 1K
Page 1: ...Eaton 9E IN Series 1000 2000 3000 XL USER MANUAL ...
Page 19: ... 16 Figure 5 2 1KXL Battery Connection diagram ...
Page 33: ... 30 ...
Page 42: ... 39 Appendix 1 Rear panel 1K 1KXL ...
Page 43: ... 40 2K 2K 2KXL Output TB ...
Page 44: ... 41 3K 3KXL ...