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 body 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!
★ Never connect the input power to the inverter output
terminals (U, V, W) . Note that the mark of the terminals,
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