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Step3:
Connect the cables between pumping inverter and AC pump.
Danger
！
When the input AC terminal is connected with the inverter, the circuit breaker at
the AC input side shall be disconnected, otherwise the AC input will generate
dangerous voltage, causing personal injury and death. Do not operate wiring by
non professionals.
Please make sure the AC input and AC output wiring is correct, Do not connect
the input and output reversely, otherwise the inverter will be damaged.
Please ensure that the fire wire, zero wire and ground wire of single-phase AC
input are correctly connected to the corresponding terminals of R, T and PE. The
terminals marked as S of the machine are vacant and not connected. Do not
connect R, T and AC input to the wrong ground, otherwise it will damage the
machine.
Note
！
The phase sequence between AC pump and inverter must be same, otherwise, it
shall lead to less output or without water. Whether Phase sequence is
corresponding or not should be tested when the pump system trial run for the first time.
For single phase pump, there is no sequence required after start capacitors are moved
out.
