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Warning
General
• Do not use the product in explosive or corrosive environments, in the presence of
flammable gases, locations subjected to splashing water, or near combustibles. Doing
so may result in fire or injury.
• Assign qualified personnel the task of installing, wiring, operating/controlling, inspecting
and troubleshooting the product. Failure to do so may result in fire or injury.
Installation
• Install the motor and driver in their enclosures in order to prevent injury.
Connection
• Keep the driver’s input-power voltage within the specified range to avoid fire.
• For the driver’s power supply, use a DC power supply with reinforced insulation on its
primary and secondary sides. Failure to do so may result in electric shock.
• Connect the cables securely according to the wiring diagram in order to prevent fire.
• Do not forcibly bend, pull or pinch the power cable or motor lead wire. Doing so may
result in fire.
Operation
• Turn off the driver power in the event of a power failure, or the motor may suddenly start
when the power is restored and may cause injury or damage to equipment.
• If this product is used in an elevator application, be sure to provide a measure for the
position retention of moving parts. The motor loses its holding torque when the power is
turned off. Failure to provide such a measure may cause the moving parts to fall off,
resulting in injury or damage to the equipment.
• Do not turn the A.W.OFF (All Windings Off) input to “ON” while the motor is operating.
The motor will stop and lose its holding ability, which may result in injury or damage to
the equipment.
Repair, disassembly and modification
• Do not disassemble or modify the motor or driver. This may cause injury. Refer all such
internal inspections and repairs to the branch or sales office from which you purchased
the product.
