13
FAULT CODES
If the fault light is flashing, please refer to the fault codes below for diagnostics.
Note:
Only the selected battery type LED will flash when the device detects a fault condition.
Alternator
(green)
Solar
(green)
Battery
Type
(green)
Solar
Priority
(Green)
Fault
(red)
Fault
Solution
MODE
WET
GEL
AGM
CAL
LiFePO4
Over voltage
detected at
alternator input
Check alternator
battery voltage
Over voltage
detected at
solar input
Check solar
panel open circuit
voltage
Over voltage
detected at
output
Check auxiliary
battery voltage
Over temperature
Let the unit cool down
for some time or
improve ventilation
DC DC-MPPT
12V 20A