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4 Configuration and Wiring
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
4-1 Installation Conditions
4
4-1-2 Servomotor Installation Conditions
• Take measures during installation and operation to keep foreign objects such as metal particles, oil,
machining oil, dust, or water out of the Servo Drive.
• Place a cover over the Servo Drive or take other preventative measures to keep foreign objects, such
as drill filings, out of the Servo Drive during installation. Be sure to remove the cover after installation
is complete. If the cover is left on during operation, heat dissipation from the Servo Drive is blocked,
which may result in malfunction.
• The environment in which the Servomotor is operated must meet the following conditions. Operating
the Servomotor outside of the following ranges may result in malfunction of the Servomotor.
Operating temperature: 0 to 40°C (The temperature at a point 50 mm from the Servomotor)
Operating humidity: 20% to 90% (with no condensation)
Operating ambient atmosphere: No corrosive gases.
• Vibration resistance of a Servomotor is shown as below:
5.5 kW or less: 49 m/s
2
7.5 kW or more: 24.5 m/s
2
• If the Servomotor is mounted on a thin plate, the rigidity
may decrease and severe vibration may occur.
• The Servomotor is resistant to impacts of up to 98 m/s
2
.
Do not apply heavy impacts or loads during transport,
installation, or removal of the Servomotor.
• When transporting the Servomotor hold the motor body itself. And do not hold the encoder, cable, or
connector areas. Failure to follow this guideline may result in damaging the Servomotor.
• Always use a pulley remover to remove pulleys, couplings, or other parts from the shaft.
• Connect cables and connectors carefully so that they are not strained. After assembly, secure cables
so that there is no impact or load placed on the cable outlet.
Keeping Foreign Objects Out of Units
4-1-2 Servomotor Installation Conditions
Operating Environment Conditions
Impact and Load
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