Press MENU
to enter
the next display
5. Alarms
Discharge current display: load current and battery capacity,
Press MENU
USB Voltage display: USB voltage
5V (2A max)
Press MENU
to enter next display.
Internal controller temperature. If the controller overheats it will shut
down and wait for the temperature to drop to normal level and then it will
start working again.
Press MENU
to enter Main display.
High temperature
When temp ≥ 85℃, the controller will enter into the first protection
phase: the PV input current will be lowered in order to reduce the
temperature. There is no alarm on the LCD display.
When temp >90℃, the controller will enter into the second protection
phase: the PV input current will be reduced to zero, the load output
will be switched off and a high temperature alarm icon will show on
the LCD.
After the temperature has decreased to less than 82℃, the
controller will resume normal operation.
Low battery voltage
When the battery is discharged to less than the Low Voltage
Disconnect (LVD) voltage, the controller will disable the load output.
After over-discharge the load output will be re-enabled when the
battery voltage reaches the Low Voltage Reconnect (LVR) level.
Short-circuit protection setting.
Some inductive or capacitive loads will trigger
the short-circuit protection during start up.
Therefore the SC-protection can be disabled
manually. Sc.F = OFF, Sc.n = ON. The
default is ON.
to enter next display.