Omron OMNUC W R88A-NCW152-DRT, Manual

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2
General Warnings
Observe the following warnings when using the DeviceNet Unit and all peripheral devices.
This manual may include illustrations of the product with protective covers removed in order to describe
the components of the product in detail. Make sure that these protective covers are on the product before
use.
Consult your OMRON representative when using the product after a long period of storage.
Always connect the frame ground terminals of the Servo Driver and the Servomotor to a
class–3 ground (to 100
Ω
or less). Not connecting to a class-3 ground may result in electric
shock.
Do not touch the inside of the Servo Driver. Doing so may result in electric shock.
Do not remove the front cover, terminal covers, cables, Parameter Units, or optional items
while the power is being supplied. Doing so may result in electric shock.
Installation, operation, maintenance, or inspection must be performed by authorized person-
nel. Not doing so may result in electric shock or injury.
Wiring or inspection must not be performed for at least five minutes after turning OFF the
power supply. Doing so may result in electric shock.
Do not damage, press, or put excessive stress or heavy objects on the cables. Doing so may
result in electric shock, stopping operation of the product, or burning.
Do not touch the rotating parts of the Servomotor in operation. Doing so may result in injury.
Do not modify the product. Doing so may result in injury or damage to the product.
Use the Servomotors and Servo Drivers in a specified combination. Using them incorrectly
may result in fire or damage to the product.
Do not store or install the product in the following places. Doing so may result in fire, electric
shock, or damage to the product.
• DeviceNet is a registered trademark of the ODVA (Open DeviceNet Vendors Association,
Inc.).
• Locations subject to direct sunlight.
• Locations subject to temperatures or humidity outside the range specified in the specifica-
tions.
• Locations subject to condensation as the result of severe changes in temperature.
• Locations subject to corrosive or flammable gases.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to shock or vibration.
• Locations subject to exposure to water, oil, or chemicals.
Do not touch the Servo Driver radiator, Regeneration Resistor, or Servomotor while the
power is being supplied or soon after the power is turned OFF. Doing so may result in a skin
burn due to the hot surface.
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WARNING
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WARNING
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WARNING
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WARNING
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WARNING
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WARNING
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WARNING
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WARNING
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Caution
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Caution
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Caution