Safety Precautions - Panasonic MINAS-BL GU series Operating Instructions Manual

Safety Precautions

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.
Safety precaution in transportation and opening package.
Do not drop or topple products.
Confirm top and bottom of product before opening package.
Please follow instructions of cargo handling label.
Safety precaution in installation
Do not install the product where vibration or shock exceeds
product specifications.
Please do not install in environments where foreign matter such as
dust, metal powder, oil mist etc. exists.
Do not install products in environments where liquids such as
water, oil and grinding fluid may adhere.
Do not install near combustibles. And do not store and install in
corrosive gas or flammable gas atmosphere.
Do not put your hands in the brushless amplifier.
Do not install near the heating element.
Install in an environment with pollution degree 2 or pollution
degree 1.
Install on incombustible materials such as metal.
Confirm the direction of rotation before installing in the machine.
Install an external emergency stop device to shut down the main
power source in any emergency.
When used in a clean room or the like, take measures against
smoke and dust.
Install an overcurrent protection device, an earth leakage circuit
breaker, and an overheat prevention device.
Be sure to ground the ground wire (terminal) with the specified method.
Please install it firmly to prevent fire and injury in case of
earthquake.
When installing in the vicinity of the vibration source, use a
vibration isolator on the mounting surface.
B1
Caution
Preventing damages
Preventing injury, damages
Preventing injury, damages
Danger
Cause of damages
Cause of fire, damages
Cause of electric shock,
damages
Cause of fire, damages
Cause of burns, damages
or electric shocks.
Cause of fire, damages
Preventing fire, electric
shock or damages.
Preventing fire
Preventing injury
Preventing injury, fire.
Preventing harm caused by
smoke and dust
Preventing fire, injury,
electric shock or damages.
Preventing electric shock.
Preventing fire, injury, electric
shock damages or breakage.
Preventing damages,
breakage.
Safety precaution in installation (continued)
Do not use the product except for specified combination of
brushless motor and brushless amplifier.
Do not use / store in direct sunlight.
Do not place obstacles that block ventilation around the brushless
amplifier.
Appropriate installation according to product weight shall be
performed.
Before attaching the motor to the mechanical system, confirm the
operation with the motor fixed.
Before turning on the power supply, confirm that the input supply
voltage is within the rated range.
Please follow the instructions for installation method and
installation direction.
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.
Do not drop or topple products.
Safety precaution in wiring
Do not scratch the cable, apply excessive force, place heavy
objects, or pinch it.
Do not use cables when immersed in water or oil.
Do not wire with wet hands.
Do not connect commercial power directly to brushless motor
cables (U, V, W).
When inserting the electric wire into a metal duct etc., the
allowable electric current of the electric wire is lowered due to the
temperature rise, so the electric wire is selected after studying the
current reduction coefficient.
Wiring has to be carried out by the qualified and authorised
specialist.
Connect cables reliably. Insulate the conductive part with an
insulator. And fix the cable so that any stress is not applied to the
connection part such as the connector or terminal block.
Conductive material such as electric wire scraps should not get
inside the product.
Turn off the power when wiring or disconnecting wiring.
Wire the motor wires (U, V, W) and the CS signal wires correctly.
Commercial power supply should be used for power supply of
brushless amplifier.
When connecting the grounding terminal of the extension cable,
use a terminal block or an insulation sleeve for insulation.
Caution
Cause of damages, breakage.
Cause of damages, breakage.
Cause of damages.
Preventing damages,
breakage.
Preventing injury.
Preventing fire, injury,
electric shock.
Preventing damages.
Preventing damages.
Preventing damages.
Danger
Cause of fire, electric shock
damages or breakage.
Cause of fire, electric shock.
Cause of fire, electric shock.
Cause of fire, damages or
breakage.
Preventing fire, electric
shock or damages.
Preventing fire, injury,
electric shock, or breakage.
Preventing fire, electric
shock.
Preventing fire, electric
shock.
Preventing electric shock,
damages.
Preventing injury,
damages, or breakage.
Caution
Preventing damages.
Preventing electric shock.
B2