Njoy Balder 10000, User Manual

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Charge current (A) JP06 JP07 JP08
1A 0 0 1
2A 0 1 0
3A 1 0 0
4A 0 0 0
NOTE!
0 = no jumper; 1 = connect with jumper.
IMPORTANT!
The charging current must be adjusted according to the number of battery cabinets
attached to the UPS:
Nr. of battery packs Charging current
x 1 1A (default)
x 2 2A
x 3 3A
x 4 4A
Troubles and solutions 7
Problem Possible cause Solutions
No indication and
alarm in the front
display panel even
though the mains is
normal.
The AC input power
is not connected
well.
Check if input cable firmly
connected to the mains.
The icon and the
warning code
E.P
flash on LCD display
and alarm beeps every
second.
EPO function is
enabled.
Set the circuit in closed
position to disable EPO
function.
The icon and
BATT. FAULT
flash on LCD
display and alarm
beeps every second.
The external or
internal battery
is incorrectly
connected.
Check if all batteries are
connected well.
The icon and
OVER LOAD
flash on LCD
display and alarm
beeps twice every
second.
UPS is overload.
Remove excess loads from
UPS output.
UPS is overloaded.
Devices connected
to the UPS are
fed directly by the
electrical network via
the Bypass.
Remove excess loads from
UPS output.
After repetitive
overloads, the UPS is
locked in the Bypass
mode. Connected
devices are fed
directly by the mains.
Remove excess loads from
UPS output first. Then
shut down the UPS and
restart it.