3 Circuit Organization; 4 Led Pilot Lamp - SOYO Grid Series Instruction Manual

array
. 3 4
LED indicator light ( Green,Blue,Red )
POWER
APC
HEAT
5
Circuit architecture figure solar
transformer
LED Status
Quench:
Green
Flicker:
POWER
INDICATOR
Normally
on:
Quench:
Blue
MPPT
Flicker:
Track:
Normally
on:
Quench:
Flicker:
RED:
Temperature
/Stoppage
Normally
on:
inverter bridge
（3-3-1）
The DC Power Operation is not connect
with solar panel
The voltage or frequency from AC Operation
Is not in the allowed range
AC power supply connected right, ready
to grid-tied.
Input Voltage Is beyond the scope of
MPPT tracking
Trying to Track the MPPT(maximum power
point) of solar panels
Locked the MPP.
Temperature is normal, lower than 45
centigrade
Detected the Startup anomaly , Please r-
estart
Temperature is higher than 65 centigrade,
ECHO off, it will return to work when it's
40 centigrade
L E D
EMC filtering
power
grid