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Safety Precautions
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
• Periodically run the Servomotor approximately one rotation when the oscillation operation continues
at a small angle of 45° or smaller. Servomotor failure may result.
• Immediately stop the operation and cut off the power supply when unusual smell, noise, smoking,
abnormal heat generation, or vibration occurs. Not doing so may result in Servo Drive or Servomotor
damage or burning.
• Use an appropriate External Regeneration Resistor. Install an external protective device such as
temperature sensor to ensure safety when using the External Regeneration Resistor.
• After replacing the Servo Drive, transfer to the new Servo Drive all data needed to resume operation,
before restarting operation. Equipment damage may result.
• Do not repair the Servo Drive by disassembling it. Electric shock or injury may result.
The Servo Drive bears a warning label at the following location to provide handling warnings.
When you handle the Servo Drive, be sure to observe the instructions provided on this label.
Note The above is an example of warning display.
Maintenance
Location of Warning Display
Instructions on Warning Display
Ether
CAT
RUN
FS
ERR
ERR
PWR
ECAT
IN OUT
L/A L/A
Location of warning
Summary of Contents for R88D-1SN01H-ECT
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