Precautions III
E500 Series Universal Low-Power Inverter
2.2 Wiring
1. Wire diameter shall be selected according to applicable electric code, and
wiring shall be done by qualified technicians.
2. Wiring shall not be started unless the power supply of the inverter is
completely disconnected.
3. The grounding terminal of the inverter must be reliably grounded; otherwise,
there can be a danger of electric shock.
4. Before wiring, make sure the power supply has been disconnected for over
10minutes; otherwise, there may be a danger of electric shock.
5. The electronic elements in the inverter is quite sensitive to static electricity,
hence no foreign articles shall be placed into the inverter or contact the main
board.
2.3 Maintenance
3. Precautions of use
In this manual, the wordings of “Tip” and “Attention” are defined as below:
1. The inverter shall be installed in the place with good ventilation.
2. The motor’s temperature can be a little higher than that of industrial frequency
power during operation of the inverter, which is abnormal.
Tip: To give some useful information.
Attention: To indicate any precautions during operation.
Wiring, inspection and other maintenance work shall not be
done until the power supply is disconnected for 10 minutes.
No alternating current power supply is allowed to be connected
onto the U
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