7
Precautions for Safe Use
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
 Locations subject to direct sunlight.
 Locations subject to ambient temperature exceeding the specifications.
 Locations subject to relative humidity exceeding the specifications.
 Locations subject to condensation due to severe temperature fluctuations.
 Locations subject to corrosive or flammable gases.
 Locations subject to exposure to combustibles.
 Locations subject to dust (especially iron dust) or salts.
 Locations subject to exposure to water, oil, or chemicals.
 Locations subject to shock or vibration.
Transporting, Installation, and Wiring
 Do not drop or apply strong impact on the product. Doing so may result in damaged parts or
malfunction.
 Do not hold by the terminal block cover, but hold by the fins during transportation.
 Do not connect an AC power supply voltage to the control input/output terminals. Doing so may
result in damage to the product.
 Be sure to tighten the screws on the terminal block securely.
Wiring work must be done after installing the unit body.
 Do not connect any load other than a three-phase inductive motor to the U, V, and W output
terminals.
 Take sufficient shielding measures when using the product in the following locations. Not doing
so may result in damage to the product.
Locations subject to static electricity or other forms of noise.
Locations subject to strong magnetic fields.
Locations close to power lines.
Main Circuit Power Supply
 Confirm that the rated input voltage of the Inverter is the same as AC power supply voltage.
Operation and Adjustment
 Be sure to confirm the permissible range of motors and machines before operation because the
Inverter speed can be changed easily from low to high.
 Provide a separate holding brake if necessary.
Maintenance and Inspection
 Be sure to confirm safety before conducting maintenance, inspection or parts replacement.
 The life of the capacitor depends on ambient temperatures. Refer to the diagram of product life
specified in the manual. When the capacitor stops operating at the end of the product's life, the
Inverter must be replaced.
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