35
Notice
！
Do not connect the AC input and inverter output wrong, otherwise it will cause irreversible
damage to the inverter.
Danger
！
Ensure that all cables have no charge before electrical operation!
Step 1: Connect the power grid cable with the accessory "power grid input connector" in
the packaging box of the machine in the way of wiring. L connected with fire line, N
connected with zero line, PE grounding.
Step 2: power input connector will be inserted inverter "AC" IN port, and tighten. As
shown in the figure below:
1
2
3
Figure 6-3 ACIN connector terminal signal
Table 6-4 Description of connecting pins for water level sensors
Port (Sensor) connector pin explain
Pin 1
T
Pin 2
R
Pin 3
PE
