Panasonic MINAS-BL GU series, Operating Instructions Manual

Page: 15 / 21

English
B1 B2
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.
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 the heating element. Cause of fire, damages
Install in an environment with pollution degree 2 or pollution
degree 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.
Safety precaution in installation (continued)
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.
Do not drop or topple products. Preventing damages.
Safety precaution in wiring
Danger
Do not scratch the cable, apply excessive force, place heavy
objects, or pinch it. Cause of fire, electric shock
damages or breakage.
Do not use cables when immersed in water or oil. Cause of fire, electric shock.
Do not wire with wet hands. Cause of fire, electric shock.
Do not connect commercial power directly to brushless motor
cables (U, V, W). Cause of fire, damages or
breakage.
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.
Preventing fire, electric
shock or damages.
Wiring has to be carried out by the qualified and authorised
specialist. Preventing fire, injury,
electric shock, or breakage.
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.
Preventing fire, electric
shock.
Conductive material such as electric wire scraps should not get
inside the product. Preventing fire, electric
shock.
Turn off the power when wiring or disconnecting wiring.
Preventing electric shock,
damages.
Wire the motor wires (U, V, W) and the CS signal wires correctly.
Preventing injury,
damages, or breakage.
Caution
Commercial power supply should be used for power supply of
brushless amplifier.
Preventing damages.
When connecting the grounding terminal of the extension cable,
use a terminal block or an insulation sleeve for insulation.
Preventing electric shock.