M0008957D RS2 EtherCAT e.pdf


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Safety Precautions


Make sure to follow

Attention in use

Warning
Make certain to follow these safety precautions strictly to avoid electric shock or bodily injury.
 Do not use this device in explosive environment.
Injury or fire could otherwise result.
 Do not perform any wiring, maintenance or inspection when the device is hot-wired. After
switching the power off, wait at least 10 minutes before performing these tasks.
Electric shock or damage could otherwise result.
 The protective ground terminal ( ) should always be grounded to the unit or control
board. The ground terminal of the motor should always be connected to the protective
ground terminal ( ) of the amplifier.
Electric shock could otherwise result.
 Do not touch the inside of the amplifier.
Electric shock could otherwise result.
 Do not damage the cable, do not apply unreasonable stress to it, do not place heavy items
on it, and do not insert it in between objects.
Electric shock could otherwise result.
 Do not touch the rotating part of the motor during operation.
Bodily injury could otherwise result.

Caution
 Use the amplifier and motor together in the specified combination.
Fire or damage to the device could otherwise result.
 Only technically qualified personnel should transport, install, wire, operate, or perform
maintenance and inspection on this device.
Electric shock, injury or fire could otherwise result.
 Do not expose the device to water, corrosive or flammable gases, or any flammable
material.
Fire or damage to the device could otherwise result.
 Be careful of the high temperatures generated by the amplifier/motor and the peripherals.
Burn could otherwise result.
 Do not touch the radiation fin of the amplifier, the regenerative resistor, or the motor while
the device is powered up, or immediately after switching the power off, as these parts
generate excessive heat.
Burn could otherwise result.
 In terms of designing safety systems using the Safe Torque Off function, personnel who
have expertise of relevant safety standard are supposed to do that job with good
understanding of this instruction manual.
Injury or damage to the device could otherwise result.
 Please read the User Manual carefully before installation, operation, maintenance or
inspection, and perform these tasks according to the instructions.
Electric shock, injury or fire could otherwise result.
 Do not use the amplifier or the motor outside their specifications.
Electric shock, injury or damage to the device could otherwise result.
 Regenerative resistor has instantaneous capacity. Contact our offices if the instantaneous
regenerative power could be high as the result of high-inertia load or high-velocity
rotation.

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