Chapter 1 Safety Information and Precautions
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After Power-On
•
Do not open the cover of the controller after power-on. Failure to comply may result in electric
shock.
•
Do not touch any input or output terminal of the controller with hands. Failure to comply may
result in electric shock.
•
Do not touch the rotating part of the motor during the motor auto-tuning or running. Failure to
comply may result in personal injury.
•
Do not change the factory parameters. Otherwise, the equipment may be damaged.
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During Running
•
Do not touch the fan or the discharging resistor to check the temperature. Otherwise, you may
get burnt.
•
Signal detection must be performed only by qualied personnel during operation. Failure to
comply will result in personal injury or damage to the controller.
•
Avoid objects falling into the controller when it is running. Failure to comply will result in damage
to the controller.
•
Do not start/stop the controller by opening or closing the contactor. Failure to comply will result
in damage to the controller.
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During Maintenance
•
Do not repair or maintain the controller at power-on. Failure to comply will result in electric
shock.
•
Repair or maintenance of the controller must be performed only by qualied personnel.
Otherwise, personal injury or equipment damage may result.
•
Set the parameters again after the controller is replaced. All the pluggable components must
be plugged or removed only after power-off.
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