Projecta INTELLI-CHARGE DC/SOLAR BATTERY CHARGER IDC25L Instruction Manual page 12

HOW TO READ LED DISPLAY
CHARGING
SOLAR
ALTERNATOR
LED Charge Indicators
Charging LED
GREEN Flashing
GREEN Flashing
Solid GREEN
Fault LED Indicators
Charging
LED
Solid RED
Amber
Flashing
Solid RED
RED
Flashing
Solid AMBER
Solid RED
12
MODE
Operating Mode LED
Solar Alterator
LED LED
RED
Flashing
Solid RED
RED
Flashing
12V 25A DC 3-Stage
LITHIUM POWER SUPPLY
Solid BLUE
BLUE Flashing
Solid BLUE
Operating Fault
Mode LED
The unit is faulty
Bulking charging time out
BLUE Output battery is reversely
Flashing Connected
BLUE Overvoltage is detected
Flashing at output
BLUE Output open circuit or
Flashing dead Battery
Solar Input is reversly
connected
Overvoltage is detected at
Solar Input
Alternator Input is
reversly connected
Overvoltage is detected at
Alterantor
Charging Stage
Soft Start/Bulk Charge
Adsorption Charge
Float Charge
Remedy
Check if there is any output
current from the unit
Auxiliary battery may be
faulty or heavy load is
connected to the battery
for long time
Check output cable
connection
Check auxiliary battery
voltage
Check auxiliary battery
voltage & cable connections
Check Solar input
connection
Check solar panel open
circuit voltage
Check Alternator input
connection
Check vehicle battery
voltage