Safety Instructions
- 5 -
DANGER
◆
Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆
Installation, wiring, maintenance, inspection, or parts replacement must be performed only by
experienced personnel who have been trained with necessary electrical information.
◆
Installation personnel must be familiar with equipment installation requirements and relevant
technical materials.
◆
Before installing equipment with strong electromagnetic interference, such as a transformer,
install an electromagnetic shielding device for this equipment to prevent malfunctions.
Wiring
DANGER
◆
Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆
Never perform wiring at power-on. Failure to comply will result in an electric shock.
◆
Before wiring, cut off all equipment power supplies. Wait at least 10 minutes before further
operations because residual voltage exists after power-off.
◆
Make sure that the equipment is well grounded. Failure to comply will result in an electric
shock.
◆
During wiring, follow the proper electrostatic discharge (ESD) procedures, and wear an
antistatic wrist strap. Failure to comply will result in damage to internal equipment circuits.
WARNING
◆
Never connect the power cable to output terminals of the equipment. Failure to comply may
cause equipment damage or even a fire.
◆
When connecting a drive with the motor, make sure that the phase sequences of the drive and
motor terminals are consistent to prevent reverse motor rotation.
◆
Wiring cables must meet diameter and shielding requirements. The shielding layer of the
shielded cable must be reliably grounded at one end.
◆
After wiring, make sure that no screws are fallen and cables are exposed in the equipment.
Power-on
DANGER
◆
Before power-on, make sure that the equipment is installed properly with reliable wiring and
the motor can be restarted.
◆
Before power-on, make sure that the power supply meets equipment requirements to prevent
equipment damage or even a fire.
◆
At power-on, unexpected operations may be triggered on the equipment. Therefore, stay away
from the equipment.
◆
After power-on, do not open the cabinet door and protective cover of the equipment. Failure to
comply will result in an electric shock.
◆
Do not touch any wiring terminals at power-on. Failure to comply will result in an electric
shock.
◆
Do not remove any part of the equipment at power-on. Failure to comply will result in an
electric shock.