Warning Indicator - Njoy Balder 1500 User Manual

UPS is powered off and
Standby
there is no output supply
mode power, but the UPS still
can charge batteries.
When a fault has
occurred, the ERROR icon
Fault mode
and the fault code will be
displayed.
5.7 Faults Reference Code
Fault event Fault code
Bus start fail
Bus over
Bus under
Inverter soft start fail
Inverter voltage high
Inverter voltage Low
Inverter output short
Battery voltage too high
Battery voltage too low
Charger output short
Over temperature
Overload
Charger failure
Over input current
26
Icon
01 -
02 -
03 -
11 -
12 -
13 -
14 -
27 -
28 -
2A -
41 -
43
45 -
49 -
5.8

Warning indicator

Icon
Warning
(flashing)
Low Battery
Overload
Over input current
Battery is not
connected
Over Charge
Site wiring fault
EPO enable
Over temperature
Charger failure
Battery fault
Out of bypass voltage
range BYPASS
Bypass frequency
unstable
Battery replacement
EEPROM error
NOTE: "Site Wiring Fault" function can be enabled/disabled via
software. Please check software manual for the details.
Code Alarm
Sounding every 2
bL
seconds
Sounding every
OL
second
Sounding 2 beep
OI
every 10 seconds
Sounding every 2
NC
seconds
Sounding every 2
OC
seconds
Sounding every 2
SF
seconds
Sounding every 2
EP
seconds
Sounding every 2
tP
seconds
Sounding every 2
CH
seconds
Sounding every 2
bF
seconds
Sounding every 2
bv
seconds
Sounding every 2
FU
seconds
Sounding every 2
br
seconds
Sounding every 2
EE
seconds
27