34
ECTIVE SC 20 Silent
LED
Status
Meaning
Solar LED
(red)
On
Solar panel is connected
correctly but not charging
Fast flashing
MPPT charging
Flashing
Equalization or boost
charging
Slow flashing
Float charging
Off
Night
Battery LED
(blue)
On
Battery is normal
Flashing
Over temperature
Battery
Capacity
State of Charge
LEDs
(red, orange,
green, green)
Soc1 flashing (red)
Low voltage protection
Soc4 flashing
(green)
Over voltage protection
SOC1 on
Battery capacity < 20%
SOC2 on
20% < Battery capacity
< 50%
SOC3 on
50% < Battery capacity
< 90%
SOC4 on
Battery capcity >90%