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Fundamental Safety Instructions
● Do not connect the input power supply to the output end of the equipment. Failure to comply will result in equipment
damage or even a fire.
● When connecting a drive to the motor, check that the phase sequences of the drive and motor terminals are consistent
to prevent reverse motor rotation.
● Cables used for wiring must meet cross sectional area and shielding requirements. The shield of the cable must be
reliably grounded at one end.
● Fix the terminal screws with the tightening torque specified in the user guide. Improper tightening torque may overheat
or damage the connecting part, resulting in a fire.
● After wiring is done, check that all cables are connected properly, with no screws, washers, or exposed cables left inside
the equipment. Failure to comply may result in an electric shock or equipment damage.
● During wiring, follow the proper electrostatic discharge (ESD) procedure, and wear an antistatic wrist strap. Failure to
comply will damage the equipment or the internal circuits of the equipment.
● Use shielded twisted pairs for the control circuit. Connect the shield to the grounding terminal of the equipment for
grounding purpose. Failure to comply will result in equipment malfunction.
Power-on
● Before power‑on, check that the equipment is installed properly with reliable wiring and the motor can be restarted.
● Check that the power supply meets equipment requirements before power‑on to prevent equipment damage or a fire.
● After power‑on, do not open the cabinet door or protective cover of the equipment, touch any terminal, or disassemble
any unit or component of the equipment. Failure to comply will result in an electric shock.
● Perform a trial run after wiring and parameter setting to ensure the equipment operates safely. Failure to comply may
result in personal injuries or equipment damage.
● Before power‑on, check that the rated voltage of the equipment is consistent with that of the power supply. Failure to
comply may result in a fire.
● Before power‑on, check that no one is near the equipment, motor, or machine. Failure to comply may result in death or
personal injuries.
Operation
● The equipment must be operated only by professionals. Failure to comply will result in death or personal injuries.
● Do not touch any connecting terminals or disassemble any unit or component of the equipment during operation.
Failure to comply will result in an electric shock.
● Do not touch the equipment casing, fan, or resistor with bare hands to feel the temperature. Failure to comply may result
in personal injuries.
● Prevent metal or other objects from falling into the equipment during operation. Failure to comply may result in a fire or
equipment damage.
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