V7 UPS1RM2U3000-1E, Manual

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Warning Icon (Flashing Code Alarm
EPO Enabled
Sounds every 2 seconds
Over temperature
Sounds every 2 seconds
Charger Failure
Sounds every 2 seconds
Battery fault Sounds every 2 seconds
(UPS will turn off )
Battery replacement
Sounds every 2 seconds
EEPROM error
Sounds every 2 seconds
Note : “Site Wiring Fault” function can be enabled/disabled via software. Please check soft-
ware manual for the details.
Problems Cause Solution
No indication and alarm even though
the mains are normal
The AC input power is not
connected Check if input power cord firmly connected to
the mains
The AC input is connected to the
UPS output
Plug AC input power cord to AC input correctly
The icon and the warning code
flashing on LCD display and alarm
is sounding every 2 seconds
EPO function is activated
Set the circuit in closed position to disable EPO
function.
The icon , and the warning
code flashing on LCD display and
alarm is sounding every 2 seconds
Line and neutral conductors of UPS
input are reversed Rotate main power socket by 180° and then
connect to UPS system
The icon , and the warning
code flashing on LCD display and
alarm is sounding every 2 seconds
The external or internal battery is
incorrectly connected
Check if all batteries are connected
Fault code is shown as 27 on LCD
display and alarm is continuously
sounding
Battery voltage is too high or the
charger is faulty
Contact your dealer
Fault code is shown as 28 on LCD
display and alarm is continuously
sounding
Battery voltage is too low or the
charger is faulty
Contact your dealer
The icon , and the warning
code flashing on LCD display and
alarm is sounding every second
UPS is overloaded
Remove excess loads from UPS output and
restart
Fault code is show as 43 and the icon
is lit on LCD display. Alarm sounds
continuously
The UPS automatically shut down
due to an overload at the output Remove excess loads from the UPS output and
restart
Fault code is shown as 14 and alarm
sounds continuously The UPS automatically shut down
because of a short circuit on the UPS Check output wiring and if connected devices
are in short circuit status
Fault code is shown as 01, 02, 03, 11,
12, 13 and 41 on LCD display and alarm
is continuously sounding
A UPS internal fault has occurred Contact your dealer
Battery backup time is shorter than
nominal value
Batteries are not fully charged
Charge the batteries for at least 5 hours and
then check capacity. If the problem persists,
consult your dealer
Batteries are defective Contact your dealer to replace the batteries
Fault code is show as 45 on LCD display
and code is continuously sounding
The charger does not have output
and battery voltage is less than
10V/PC
Contact your dealer