7
.
Solar panel abnormal
mode
LCD display LED indication LCD backlight
Solar panel weak
Flash
ON
Solar panel reverse
connection
Flash
Flash
Solar panel over voltage
(> 26.5V)
Flash
Flash
Battery abnormal mode
LCD display LED indication LCD backlight
Battery disconnected or
less than 3.0V
Flash
Flash
Flash
Flash
Battery reverse
connection
Flash
Flash
Battery over voltage
than > 17.5V
Flash
Flash
Battery temperature over
65C
Flash
Flash
Flash
Flash
The solar controller
abnormal mode
LCD display LED indication LCD backlight
The controller over
temperature protection
Flash
.
The controller provides two optional devices (excludes in the packaging box).
Optional external Battery temperature sensor:
As an option, the unit provides a port to connect the external battery temperature sensor; If
the external battery temperature sensor is connected, the unit will optimize the charging
performance subjected to the battery temperature detected and also provide the battery
over temperature protection, in some case, if battery over temperature occurs, the controller
will automatically stop charging.
ABNORMAL OPERATION MODE
OPTIONAL EXTERNAL DEVICE