Fuji Electric RHC-D 690V Series, Руководство пользователя

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Wiring
• When wiring the converter to the power source, insert a recommended molded case circuit breaker (MCCB) or
residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) in the path of each pair
of power lines to the converter.
Otherwise, a fire could occur.
• Use the peripheral devices authorized by Fuji Electric for the converter.
Otherwise, a fire or bodily injuries could occur.
• Use wires in the specified size.
Otherwise, a fire could occur.
• Be sure to ground the converter's grounding terminals.
Otherwise, electric shock or fire could occur.
• Qualified electricians should carry out wiring.
Otherwise, an electric shock could occur.
• Ensure that the power is turned OFF (open circuit) before starting wiring.
Otherwise, an electric shock could occur.
• Be sure to complete installation of the converter before wiring.
Otherwise, an electric shock or injuries could occur.
• Never supply power to a converter whose parts are broken or coming off, or to a converter damaged in
transportation.
Doing so could cause an electric shock or fire.
• Never connect a DC reactor to the converter.
Doing so could cause a fire.
• Ensure that the number of input phases and the rated voltage of the product match the number of phases and the
voltage of the AC power supply to which the product is to be connected.
Otherwise, injuries could occur.
• Ensure that the polarity of the converter’s DC terminals (P(+) and N(-)) match that of the inverter’s ones.
Otherwise, an accident could occur.
• The converter, filter stack, inverter, motor and wiring generate electric noise. Be careful about malfunction of
the nearby sensors and devices. To prevent them from malfunctioning, implement noise control measures.
Otherwise, an accident could occur.
Operation
• Be sure to mount the front cover before turning the power ON. Do not remove the cover when the converter
power is ON.
An electric shock could occur.
• Do not operate switches with wet hands.
Doing so could cause electric shock.
• Confirm that the Run signal is OFF before resetting an alarm. Resetting an alarm with the Run signal being ON
may cause a sudden motor start.
An accident could occur.
• Never touch the terminals when the power is supplied to the converter, filter stack or peripheral devices even if
the converter is stopped.
An electric shock could occur.
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