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Safety precautions
Important
The following explanations are for things that must be observed in order to prevent
harm to people and damage to property.
■
Misuses that could result in harm or damage are shown as follows, classified
according to the degree of potential harm or damage.
Danger
Indicates great possibility of death or serious injury.
Caution
Indicates the possibility of injury or property damage.
■
The following indications show things that must be observed.
Indicates something that must not be done.
Indicates something that must be done.
Safety precaution in transportation and opening package.
Danger
Do not carry the motor by holding the cable or the shaft.
Cause of injury
Caution
Do not drop or topple products.
Preventing damages
Confirm top and bottom of product before opening
package.
Preventing injury,
damages
Please follow instructions of cargo handling label.
Preventing injury,
damages
Safety precaution in installation
Danger
Do not install the product where vibration or shock
exceeds product specifications.
Cause of damages
Please do not install in environments where foreign matter
such as dust, metal powder, oil mist etc. exists.
Cause of fire, damages
Do not install products in environments where liquids such
as water, oil and grinding fluid may adhere.
Cause of electric shock,
damages
Do not install near combustibles. And do not store and
install in corrosive gas or flammable gas atmosphere.
Cause of fire, damages
Do not put your hands in the brushless amplifier.
Cause of burns, damages
or electric shocks.
Do not install near heating element.
Cause of fire, damages
Safety precaution in installation (continued)
Danger
Install in an environment with pollution degree 2 or
pollution degree 1 prescribed in IEC 60664-1.
Preventing fire, electric
shock or damages.
Install on incombustible materials such as metal.
Preventing fire
Confirm the direction of rotation before installing in the
machine.
Preventing injury
Install an external emergency stop device to shut down
the main power source in any emergency.
Preventing injury, fire.
When used in a clean room or the like, take measures
against smoke and dust.
Preventing harm caused
by smoke and dust
Install an overcurrent protection device, an earth leakage
circuit breaker, and an overheat prevention device.
Preventing fire, injury,
electric shock or
damages.
Be sure to ground the ground wire (terminal) with the
specified method.
Preventing electric shock.
Please install it firmly to prevent fire and injury in case of
earthquake.
Preventing fire, injury,
electric shock damages or
breakage.
When installing in the vicinity of the vibration source, use
a vibration isolator on the mounting surface.
Preventing damages,
breakage.
Caution
Do not use the product except for specified combination
of brushless motor and brushless amplifier.
Cause of damages,
breakage.
Do not use / store in direct sunlight.
Cause of damages,
breakage.
Do not place obstacles that block ventilation around the
brushless amplifier.
Cause of damages.
Appropriate installation according to product weight shall
be performed.
Preventing damages,
breakage.
Before attaching the motor to the mechanical system,
confirm the operation with the motor fixed.
Preventing injury.
Before turning on the power supply, confirm that the
input supply voltage is within the rated range.
Preventing fire, injury,
electric shock.
Please follow the instructions for installation method and
installation direction.
Preventing damages.
Brushless motors and brushless amplifiers generate heat
during operation. Even considering this amount of heat,
set the ambient temperature measured at the specified
point within the allowable ambient temperature range.
Preventing damages.
