Green POWER INDICAT: The DC Power Operation is not connect with solar panel Flicker: the voltage or frequency from AC Operation Is not in the allowed range Normally on: AC power supply connected right, ready to grid-tied.
Blue MPPT Track: quench: Input Voltage Is beyond the scope of MPPT tracking Flicker: Trying to Track the MPP(maximum power point) of solar panels Normally on : Locked the MPP.
Quench: Temperature is normal, lower than 45 centigrade Flicker: detected the Startup anomaly , Please restart Normally on: temperature is higher than 65 centigrade, ECHO off, it will return to work when it ups to 40 centigrade
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