Scope Of Applications - Powtran PI9000 series User Manual

Chapter 1.Inspection and Safety Precautions
15 Others

1-4.Scope of applications

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This inverter is suitable for three-phase AC asynchronous motor and permanent
magnet synchronous motor.
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This inverter can only be used in those occasions recognized by this company, an
unapproved use may result in fire, electric shock, explosion and other accidents.
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If the inverter is used in such equipments(e.g: equipments for lifting persons,
aviation systems, safety equipment, etc.) and its malfunction may result in
personal injury or even death. In this case, please consult the manufacturer for
your application.
Only the well-trained personnel can be allowed to operate this unit, please
carefully read the instre1tions on safety, installation, operation and
maintenance before use. The safe operation of this unit depends on proper
transport, installation, operation and maintenance!
inverter alarm, even bombing. Therefore, firstly perform
insulation short-circuit test for the initial installation of the motor
and cable, routine maintenance often also need to perform such
test. Note that the parts to be tested and the inverter shall be
disconnected completely when testing.
1) Never connect the AC power to the inverter output
terminals(U, V, W).
2) Properly fix and lock the panel before powering on, so as to
avoid hurting the personal safety due to internal poor capacitors.
3) Never perform wiring, checking and other operations after
power is turned on.
4) Do not touch the internal circuit board and its components in
order to avoid the risk of electric shock after this unit is powered,
5) Do not touch internal circuit board and any parts after
powering off and within five minutes after keyboard indicator
lamp goes out, you must use the instrument to confirm that
internal capacitor has been discharged fully, otherwise there is a
danger of electric shock.
6) Body static electricity will seriously damage the internal MOS
field-effect transistors, etc., if there are not anti-static measures,
do not touch the printed circuit board and IGBT internal device
with hand, otherwise it may cause a malfunction.
7)The ground terminal of the inverter(E or
firmly according to the provisions of the National Electrical
Safety and other relevant standards. Do not shut down(power off)
by pulling switch, and only cut off the power until the motor
stopping operation.
8) It is required to add the optional input filter attachment so as to
meet CE standards
6
) shall be earthed