User`s manual

6.0 LED codes description
• The Blue LED is for the Inverter section.
• Green LED is for the charger section.
• Red LED indicating the status of the battery.
• Two or all LED can also flash together; see description of the error / status!
Blue LED Description.
ON Inverter is running
1 Short flashes every 2. second
Load search mode
1 Flash Inverter output is overloaded
2 Flash
Inverter temperature is too high. (automatic cooling down and restart)
3 Flash Short circuit at inverter output
4 Flash Short circuit in power supply
5 Flash Overload in power supply while starting up
Green LED Description.
ON Battery fully charged – float charging
Slow flashing Charger is in absorption phase of charging (top charging)
Fast flashing Charger is boost charging
1 Flash Mains present but too low
2 Flash Mains too high
Red LED Description.
No light Battery okay
ON Battery voltage too low
Flashing Battery voltage too high
All LED Together Description.
ON Not used (reserved for future use)
Fast flashing Remote on and Power button on at the same time
1 Flash NTC error (internal temperature sensor)
2 Flash Over Voltage of internal high voltage DC link
3 Flash Half bridge failure
4 Flash Full bridge failure
Red and Green LED Together
Description.
4 Flash
Temperature sensor (NTC) missing