operation manual
MPPT solar charge controller X45/10
11.Troubleshooting
02/2022
page 14
The battery line or
battery fuse is damaged,
the battery has high
resistance.
voltage protection
cause
tension
over-temperature
protection
Battery is after
a short
Discharge and charge the
battery to correct the
voltage.
panels and cables
mistake
(Li: CVT +0.2V)
Charges are
not powered
false
The battery has
insufficient capacity.
Switch off all
consumers, eliminate
the short circuit,
reconnect the load
after 1 minute.
If not, the controller is
probably damaged.
Check battery performance
and battery fuse.
Battery
not
charging
links.
remedy
Charge battery via LVR.
The controller turns off
the system until the
temperature falls below
60°C.
at the
Lower
Check the
system
voltage
PV panel fault or the
pole connections are
reversed.
Control temperature
is too high.
The battery capacity
is low.
load short circuit
>15.5V
ALL LEDs
flash quickly
Overvoltage protection
time empty
The battery voltage is
not in the correct
range.
status
Overload or load
short circuit.
Height
Replace the battery.
overcurrent or
battery pole
battery over
voltage
Green LED
does not light up.
low voltage protection
Check if other sources
are overcharging the
battery.
Machine Translated by Google
