High Output Voltage
When output voltage is higher than factory preset, unit will be disabled and
LED A turns red. Unit has to be manually switch off then on again to restore
normal operation
Thermal Overload
When unit’s internal temperature exceeds factory preset limit, unit shuts down
and LED A turns red. Unit has to be manually switch off then on again to
restore normal operation when unit cools down to room temperature.
Battery Over temperature
When battery is detected by the remote sensor to be over 60°C, the output will
shut down and LED A will turn red.
When battery temperature decreases to appropriate level, output will be
restored automatically
Output Reverse Polarity Connection
By internal thermal fuse.