Inovance MD500T75G - Page 12

Safety Information and Precautions MD500 User Manual
- 12 -
Before Installation
DANGER
ƕ Never install the equipment if the equipment shows signs of water damage or damage during transit, or if parts are missing.
ƕ Never install the the equipment if the packing list does not conform to the product you receive.
During Installation
DANGER
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WARNING
ƕ Never connect power cables to the output terminals (U, V, W) of the AC drive. Identify the marks of
the cable terminals carefully, and make sure you complete all connections correctly.
ƕ Never connect the regen resistor between the DC bus terminals (+) and (–).
ƕ Use a shielded cable for connections to the encoder, and make sure you connect the shielding layer to an effective ground.
Making Electrical Connections
DANGER
ƕ Connect the output terminals (U, V, W) of the AC drive to the input terminals (U, V, W) of the motor. Make sure to keep
their phase sequence consistent. Inconsistent phase sequence will result in reverse rotation of the motor.
ƕ Never connect power cables to the output terminals of the AC drive. Failure to
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After Power-on
DANGER
ƕ Never open or remove the protective cover of the AC drive when the equipment is powered on.
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WARNING
ƕ Never touch the rotating part of the motor during motor auto-tuning or while the motor is running.
ƕ Never change the factory settings of the MD500 AC drive.
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