Safety Precautions
6
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
Illustrations contained in this User’s Manual sometimes depict conditions without covers and safety
shields for the purpose of showing the details. When using this product, be sure to install the covers
and shields as specified and use the product according to this User’s Manual.
If the product has been stored for an extended period of time, contact your OMRON sales
representative.
Precautions for Safe Use of This Product
Be sure to ground the frame ground terminals for the Servo Drive and Servomotor with 100 VAC or
200 VAC to 100 Ω or less, and for the Servo Drive and Servomotor with 400 VAC to 10 Ω or less.
Electric shock may result.
Never put you hand inside the Servo Drive.
Electric shock may result.
While the power is supplied, do not remove the front cover, terminal covers, cables, and options.
Electric shock may result.
Operation, maintenance or inspection by unauthorized personnel is prohibited.
Electric shock or injury may result.
Before carrying out wiring or inspection, turn OFF the main circuit power and wait for at least 15 minutes.
Electric shock may result.
Do not damage, pull, stress strongly, pinch the cables or place heavy articles on them.
Electric shock, malfunction, or burn damage may result.
Never enter the operating area during operation.
Injury may result.
Never modify the Servo Drive.
Injury or equipment damage may result.
Install a stopping device on the machine to ensure safety.
* The holding brake is not a stopping device to ensure safety.
Injury may result.
Install an immediate stop device externally to the machine so that the operation can be stopped and the
power supply cut off immediately.
Injury may result.
When the power is restored after a momentary power interruption, the machine may restart suddenly.
Never come close to the machine when restoring power.
* Implement measures to ensure safety of people nearby even when the machine is restarted.
Injury may result.
After an earthquake, be sure to conduct safety checks.
Electric shock, injury, or fire may result.
Never drive the Servomotor using an external drive source.
Fire may result.
DANGER
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