Smart DC Pump
MDP Series
LED Error code and APP Error description:
When the controller work unnormal, the controller will show
the Error code and LED warning flashing, when enter the
APP will pop-up the fault tips box. the ERROR code
explanation as below:
Er01: Abnomal Working current; Check if the pump cable
short of voltage or the controller broken.
Er02: Controller overheating; Check whether the controller
exposed to the sunshine or under high temperature
environment.
Er03: The pump dry running; Check if the pump run dry
without water.
Er04: The pump was blocked; Check if the impeller is
blocked? clean the pump and impeller to ensure the
impeller clean and work.
Er05: Controller over voltage Check the input supplying
voltage. Or the adaptor has problem.
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