Battery
over Discharged
Battery level shows
empty, battery frame
and fault icon blink
When the battery voltage is restored to
or above the LVR (low voltage
reconnect voltage), the load will
recover.
The controller will automatically turn
the system off. When the temperature
declines to below 55 ºC, the
controller will resume.
When the heatsync of controller exceeds
85
˚C
, the controller will automatically
cut off input and output circuit. When
the temperature below 75
˚C
, the
controller will resume operation.
①
Check whether the battery voltage
matches with the controller working
voltage.
②
Please change to a suitable
battery or reset the working voltage.
①
Please reduce the number of loads
connected to the load circuits of the
controller.
②
Restart the controller.
①
Check carefully loads connection,
clear the fault.
②
Restart the controller.
③
Carefully check load connections
before continuing operation.
Battery
Overheating
Controller
Overheating
System
Voltage Error
Load Overload
Load Short
Circuit
Battery frame and
fault icon blink
PV/BATT indicator fast flashing
-See Figure 4.2 reduce
charging mode
Reduce load connected to the controller
Load and fault icon
blink
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