Operation Instruction of BS Series Solar Pumping Inverter Precautions
III
2. Try to install it in the indoor place with ventilation opening or air interchanger. It is
forbidden to install it directly under sunshine.
3. During installation, do not discard residue of drill hole into inverter cooling find or
fan, which may affect heat dissipation.
Wiring
Danger
1. The wiring shall be conducted by qualified electric technician, or it may cause
electric shock or fire disaster.
2. Before wiring, please confirm that the input power has been cut off, or else it may
cause electric shock or fire disaster.
3. The grounding terminal must be grounded reliably, or else the inverter shell may
have electricity.
4. The solar array, motor load, and inverter model selection shall be reasonable, or
else it may damage equipment.
Warning
1. Please use specified moment of force to tighten terminal, or else it may cause fire
disaster.
2. Do not connect capacitance or phase advance LC/RC noise filter in the output end
of inverter. When the distance between inverter and motor load is over 100m, it is
advised to use output reactor.
Operation
Danger
1. Power on after confirming that the wiring is correct, or it may damage inverter or
fire disaster.
2. During electricity, do not change wiring, or else it may cause electric shock.
