User manual
14
LED code pattern description
The following tables describe the meaning of the different LEDs
The blue LED is for the inverter section
The green LED is for the charger section
The red LED is indicating the status of the battery.
Two or all of the LEDs can flash at the same time
Blue LED
Description
ON
Inverter is activated
1 short flash every 2 seconds
Load search mode (Inverter mode ready)
1 flash
Inverter output is overloaded
2 flash
Internal temperature is too high
(automatic cooling and restart)
3 flash
Short circuit at inverter output
4 flash
Short circuit in internal power supply
5 flash
Overload in power supply during startup
Green LED
Description
ON
Battery fully charged – float charging
Slow flashing (approximately 1Hz)
Charger is in top charging (boost voltage)
Fast flashing (approximately 2Hz)
Charger is boost charging
1 flash
AC input present but too low
2 flash
AC input present but too high
Red LED
Description
No light
Battery OK
ON
Battery voltage too low
Flashing
Battery voltage too high
All LEDs simultaneously
Description
4 flash
External temperature sensor not detected