38
Battery over
discharged
XDB1
：
Battery indicator
Red on solid
When the battery voltage is
restored to or above LVR(low
voltage reconnect voltage), the
load will recover
XDS1
：
XDS2
：
Charging indicator Red on
solid
Battery
Overheating
XDB1
：
Battery indicator
Red slow flashing
The controller will automatically
turn the system off. When the
temperature declines to be
below 55 ºC, the controller will
resume.
XDS1
：
XDS2
：
Battery indicator
Red slow flashing
Controller
Overheating
XDB1
：
PV/BATT(orange)/Battery
capacity
lever(four) indicator fast flashing
XDS2
：
PV/BATT indicator fast flashing
When heat sink of controller
exceeds 85
℃
, the controller will
automatically cut off input and
output circuit. When the
temperature below 75
℃
,the
controller will resume to work.
System
voltage error
①
Check whether the battery
voltage match with the
controller working voltage.
②
Please change to a suitable
battery or reset the working
voltage.
Load
Overload
1. The load is no output
2.XDS1/XDS2
：
①
Please reduce the number of
electric equipment.
②
Restart the controller.
③
Wait for one night-day cycle
Battery level shows full,
battery frame and fault
icon blink.
Battery frame and fault
icon blink.
Battery frame and fault
icon blink.
Battery level shows
empty, battery frame
and fault icon blink.
Battery level shows
empty, battery frame
and fault icon blink.
