◼ Turn off all the power to the equipment before wiring. Wiring during power on could cause
electrical shocks to personnel.
◼ Allow only qualified personnel for installation, wiring, repairing and parts replacement.
◼ Capacitors in the drive may still be charged for a short time after shutting off the power. Wait
for the amount of time specified on the drive before any maintenance.
◼ Never touch input or output power cables. Do not connect any circuit to drive enclosure.
◼ Properly connect the motor ground terminal. Contacts between the motor ground terminal and
motor enclosure could cause electrical shocks or a fire.
◼ Ensure terminal screws are all tightened. Loose connection to the main circuit could cause
overheat or a fire.
◼ Verify if the rated voltage of the drive matches the voltage of the incoming power supply
before applying power.
◼ Perform all wiring as specified in the wiring diagrams provided when installing braking unit.
Failure to comply could result in drive, braking unit or resistor damage on fire.
◼ Do not disconnect the motor from the drive while the drive is outputting voltage.
◼ Do not use unshielded cable for control circuit wiring. Failure to comply could cause abnormal
operation of drive.
◼ Use shielded twisted-pair cables and connect the shield to ground terminal of the drive.
◼ Do not modify the drive circuits. Failure to comply could cause drive damage.
◼ Ensure all connections are correct after connecting the drive with other devices.
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