Error Description - Carbest CD Series Owner's Manual

9. Error Description

Error
Loads are
not supplied
Battery is emp-
ty after a short
time
Battery is not
being charged
during the day
Display
LED is on
( red LED )
LED is flashing
( red LED )
LEDs are on
LED is on
( red LED )
LED is off
( red LED )
Reason
Battery is low
Overcurrent /
load
DC loads short
circuit
Battery voltage
too high
( >15.5/31.0 V )
Battery wires
or battery fuse
damaged, battery
has high resistan-
ce
Battery has low
capacity
Solar array faulty
or wrong polarity
Remedy
Load will reconnect
as soon as battery
is recharged
Switch off all loads
Remove the short
circuit, controller
will switch on load
automatically after
10 seconds
Check if other sour-
ces overcharge the
battery. If not cont-
roller is damaged
Check battery wires
fuses and battery
Change battery
Remove faulty
connection / rever-
se polarity
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