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Ambient Conditions of Storage
Before installation, this product has to be kept in the shipping carton. If the product is
temporarily not in use, please comply with the following instructions in order to retain the
warranty coverage as well as for future maintenance:
The product should be stored in a dry and dust-free place. It is preferable to pack
the product properly and store it on shelf or table.
Store the product within an ambient temperature range of -20°C to 60°C (-4°F to
140°F).
Store the product within a relative humidity range of 10% to 95%, non-condensing.
Avoid storing the product in the environment containing corrosive gas and liquid.
Avoid storing the product in the environment with vibration that is out of the range
stipulated in the specification.
Ambient Conditions of Installation
Operation temperature: 0°C ~ 55°C（32°F ~ 131°F）
To ensure the product's reliability performance, it is suggested to keep the ambient
temperature below 45°C during long-time operation. When the temperature is over 45°C,
please place the product in a well-ventilated electric box without overheating problem. In
addition, pay attention to the vibration of the machine, and check if it will influence the
electronic devices of the electric box.
Please pay attention to the matters below in order to retain the warranty coverage and for
future maintenance:
The product should be installed in the environment without over-heat device, water
drop, vapor, dust, oily dust, corrosive and inflammable gas, liquid, airborne dust,
metal particles; and the environment should be solid without vibration or
interference of electromagnetic noise.
Make sure the temperature and humidity of the installation site is within the range
stipulated in the product specification.
Installation Method and Space
NC300 series controller must be installed vertically on a dry and robust platform that is also
NEMA standards-compliant. For good ventilation and cooling efficiency, sufficient
clearance (50 mm or 2 inches) must be maintained between servo drive(s) and adjacent
objects/partitions (walls). In addition, do not block the vent holes of the partitions (walls) as
overheating will cause malfunction.
English-5
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