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AC Servomotors/Servo Drives 1S-series Instruction Manual
Do not touch the Servo Drive radiator, Regeneration Resistor, or
Servomotor while the power is supplied or for a while after the pow-
er is turned OFF because they get hot.
Doing so may cause fire or a burn injury.
Take appropriate measures to ensure that the specified power with
the rated voltage is supplied.
Be particularly careful in locations where the power supply is un-
stable.
Not doing so may cause failure.
When the power is restored after a momentary power interruption,
the machine may restart suddenly.
Do not come close to the machine when restoring power.
Implement measures to ensure safety of people nearby even when
the machine is restarted.
Doing so may cause injury.
Use appropriate tools to wire terminals and connectors.
Check that there is no short-circuit before use.
Not doing so may cause electric shock.
Be sure to observe the radiator plate installation conditions that are
specified in the manual.
Not doing so may cause the Servo Drive or Servomotor to burn.
If the load that exceeds the allowable range is installed, it may
cause the dynamic brake to be damaged.
Be sure to use the appropriate load.
Not doing so may cause the Servo Drive to be damaged.
The dynamic brake is intended for the stop at the time of an error
and therefore it has a short-time rating.
If the dynamic brake is activated, provide an interval of 3 minutes
or more before the next activation to prevent a circuit failure and
burning of the Dynamic Brake Resistor.
Make a design of equipment with consideration of a distance until
a Servomotor stops while safety monitoring functions are used.
Not doing so may cause injury and equipment damage.
Do not place flammable materials near the Servomotor, Servo
Drive, or peripheral equipment.
Not doing so may cause a fire.
If the Servo Drive fails, cut off the power supply to the Servo Drive
at the power supply.
Not doing so may cause a fire.
WARNING