N700E INSTRUCTION MANUAL
XIII
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The cooling fins will have a high temperature. Be sure not to touch them.
Otherwise, there is a danger of getting burned.
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Low to high speed operation of the inverter can be easily set. Be sure to operate it after
checking the tolerance of the motor and machine.
Otherwise, there is a danger of injury.
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Install an external breaking system if needed.
Otherwise, there is a danger of injury.
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If a motor is operated at a frequency outside of the standard setting value (50Hz/60Hz), be
sure to check the speeds of the motor and the equipment with each manufacturer, and after
getting their consent, operate them.
Otherwise, there is a danger of equipment breakage.
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Check the following before and during the test run.
Was the direction of the motor correct?
Did the inverter trip for on acceleration or deceleration?
Were the RPM and frequency motor correct?
Were there any abnormal motor vibrations or noises?
Otherwise, there is a danger of machine breakage.
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The AC reactor must be installed When the power is not stable.if not, inverter can be broken.
4. Maintenance, inspection and part replacement
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After turning off the input power supply, do not perform the maintenance and inspection for
at least 10 minutes.
Otherwise, there is a danger of electric shock.
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Make sure that only qualified persons will perform maintenance, inspection and/or part
replacement.
(Before starting the work, remove metallic objects(wristwatch, bracelet, etc.) from a worker.
(Be sure to use insulated tools.)Otherwise, there is a danger of electric shock and/or injury.
5. Others
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Never modify the unit.
Otherwise, there is a danger of electric shock and/or injury.
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Heavy object(over 15kg).
To avoid muscle strain or back injury, use lifting aids and proper lifting techniques when
removing or replacing.
General Safety Information
CAUTION
