EFT agriculture drone frame installation instruction
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Wiring diagram
Light description
Red light flashes slowly (2
times/sec)
No input signal, need to connect the signal line
Red light flashes quickly (10
times/sec)
Input signal error, signal travel is inconsistent
Input signal is normal, the pump is off
Yellow light is always on
Water shortage reminder, medicine break signal
output low level
There is water in the water tank, and the
medicine-breaking signal outputs a high level
* If you use a brushless pump, you need to know the relevant information of the brushless pump
step-down speed governor, please contact our company in time.
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