Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 14)

YASNAC PCNC Connecting Manual Preface/Table of Contents
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INSTALLATION
CAUTION
• Install peripheral equipment in accordance with the following:
1. A rust preventative substance has been applied to the motor shaft’s end and flange. Remove
the substance using a clean cloth.
2. When connecting the motor shaft to a driven machine, be sure to center-align accurately to
prevent vibration.
3. Mount the servo unit(Converter,Inverter and Amplifier ) vertcally and fasten firmly in place
with screws or bolts.
4. Since the servo unit (Converter,Inverter and Amplifier ) will generate heat, install the unit with
sufficient clearance for cooling air flow.
5. In order to reduce heat generation, position the servo unit’s(Converter,Inverter and Amplifier)
cooling fan outside of the enclosure for exposure to the external atmosphere for cooling.
6. When circulating air inside of the enclosure, do not blow air directly onto the servo unit since
dust contamination could occur.
7. Position and mount components so that they are easily accessible for inspection and mainte-
nance.
Failure to observe these precautions may result in product failure.
CAUTION
• When installing this product, do not close the intake or exhaust ports, but take precautions to
prevent foreign matter from entering this device
• Do not subject this product to any strong physical impacts.
• Set the power line capacity higher than this product’s power consumption level.
Failure to observe these precautions may result in personal injury or product damage.