Wiring - Omron SYSDRIVE 3G3EV-AB CUE Series Installation Manual

Design
3-2

Wiring

H Cautions and Warnings
WARNING Be sure that the power supply is turned OFF before wiring. Wait for at least one
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minute after turning off the power supply. Otherwise, an electric shock may occur.
WARNING Wiring must be performed by authorized persons specialized in electrical work.
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Otherwise, an electric shock or fire may occur.
WARNING Be sure to check for proper operation after wiring the emergency stop circuit.
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Otherwise, physical injury may occur.
WARNING Be sure to ground the ground terminal. Otherwise, an electric shock or fire may
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occur.
WARNING Be sure to connect the ground to the supply neutral for 400-VAC-class Inverters.
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Otherwise, an electric shock or equipment damage may occur.
WARNING Be sure to confirm that the rated voltage of the Inverter coincides with the voltage
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of the AC power supply. Otherwise, a fire, injury, or equipment trouble may occur.
WARNING When connecting the braking resistor or Braking Resistor Unit, be sure to follow
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the instructions specified in the Installation Manual. Otherwise, a fire may occur.
WARNING Be sure to wire correctly. Otherwise, injury or equipment damage may occur.
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WARNING Be sure to firmly tighten the screws on the terminal block. Otherwise, a fire, inju-
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ry, or equipment damage may occur.
Caution Do not connect the AC power to the output terminal U, V, or W. Otherwise, equip-
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ment damage or trouble may occur.
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Chapter 3