8
5 Protection and Troubleshooting
5.1 Protection
·Load Overload
If the load current exceeds the maximum load current rating(exceeds
1.25 times of rated current), the controller will disconnect the load
with a short delay. Overloading must be cleared up through reapply
power or pressing the setting button.
·Load Short Circuit
Fully protected against load wiring short-circuit(exceeds 2 times of
rated current) automatically. After one automatic load reconnect
attempt, the fault must be cleared by reapply power or pressing the
setting button.
·Battery Reverse Polarity
Fully protection against battery reverse polarity, no damage to the
controller will result. Correct the mistake of wiring to resume normal
operation.
·Damaged Local Temperature Sensor
If the temperature sensor short-circuited or damaged, the controller
will be charging or discharging at the default temperature 25
℃
to
prevent the battery damaged from overcharging or over discharged.
