Chapter 1.Inspection and Safety Precautions
2
1-2.Safety precautions
Safety precautions in this manual are divided into the following two categories:
Danger: the dangers caused by failure to perform required operation, may result in
serious injury or even death;
Caution:the dangers caused by failure to perform required operation, may
result in moderate injury or minor injury, and equipment damage;
● When unpacking, if control system with water, parts
missed or component damaged are found, do not
install!
● If packing list does not match the real name, do not
install!
● Gently carry with care, otherwise there is the risk of
damage to equipment!
● Please do not use the damaged driver or the frequency
inverter with missed pieces, otherwise there is the risk
of injury!
● Do not use your hand to touch the control system
components, otherwise there is the risk of electrostatic
damage!
● Please install the unit on the metal or flame retardant
objects; Away from combustible material. Failure to do
so may cause a fire!
● Never twist the mounting bolts of the equipment
components, especially the bolt with the red mark!
● Do not let the lead wires or screws fall into the driver.
Otherwise which may cause damage to the driver!
● Keep the driver installed in the place where less
vibration, avoid direct sunlight.
● When two or more converters are installed in a
cabinet, please pay attention to the installation location,
ensure the good heat dissipation effect.
● Must comply with this manual's guidance, any
construction shall be performed by a professional
electrician, otherwise there would be the unexpected
risk !
● A circuit breaker must be set between the inverter and
the power supply to separate them, otherwise it may
cause a fire!
● Verify if power is a zero-energy status before wiring,
otherwise there is a risk of electric shock!
● The inverter shall be grounded correctly according to
standard specifications, otherwise there is a danger of
electrical shock!
● Ensure that the distribution line meets the regional
safety standards of EMC requirements. The diameter of
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