Panasonic MINAS-BL GU series, Operating Instructions Manual

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English
B3 B4
Safety Precautions
Safety precautions during operation
Danger
Do not touch the brushless amplifier or brushless motor as it will
be hot.
Cause of burn.
Do not set very high velocity loop gain, and do not change the
velocity loop gain significantly.
Cause of injuries, damages.
Do not touch the rotating part of the brushless motor during
operation.
Cause of injuries.
Do not operate with wet hands. Cause of electric shock.
While energizing, pay attention to unintentional restart during stop. Preventing injury.
Turn on and turn off the power after the worker themself confirms
the safety of the surroundings.
Preventing injury.
Turn off the power when touching the motor connector. Preventing electric shock.
Caution
Do not constrain the output shaft of the motor. Cause of damages.
Do not start / stop the brushless motor frequently using the
electromagnetic contactor installed on the main power supply side.
Cause of damages.
In case of overload, do not start / stop by power on / off. Cause of damages.
Do not turn on / off the power frequently. Cause of damages.
Do not drive the brushless motor shaft from the outside regardless
of whether the power is on or off. Cause of electric shock, fire
or damages.
Do not approach the parts driven by the brushless motor while the
power is on.
Cause of injuries.
Brushless motor / brushless amplifier should be used within the
operating temperature range and ambient humidity range
Preventing damages.
Safety precautions during maintenance
Danger
The inspection work should be done after 15 minutes or more
after shutting off the power supply.
Preventing electric shock.
Caution
Maintenance and inspection should be done by experts.
Preventing injuries, electric
shock.
Turn off the power when not using for a long time.
Preventing injury due to
malfunction.
In order to prevent failure due to capacity reduction of the internal
capacitor, replace the product in about 5 years.
Preventing damages.
Safety precautions in case of abnormality
Danger
Do not use damaged products.
Cause of electric shock,
injuries, fire or breakage.
Turn off the power supply at the time of power failure or when
the overheating prevention device is activated. Preventing injuries, or
damages.
Stop operation by turning off the power immediately when an
abnormality occurs. Preventing injuries, electric
shock or fire.
Trip reset should be carried out after confirming the safety of the
people and things around.
Preventing injuries.
After the earthquake occurrence, it is necessary to confirm the
safety. Preventing injuries, electric
shock or fire.
Caution
Do not approach the machine after the power recovery in case of
instantaneous power failure, because there is a possibility of a
sudden restart.
Cause of injuries.
When the protection function is activated, remove the cause and
ensure safety before resetting and restarting.
Preventing injuries.
Other safety precautions
Danger
Turn off the power when installing, moving, wiring and inspection.
Preventing injuries, electric
shock.
In order to cope with unexpected movements due to unexpected
abnormalities, ensure customer safety and safety within the
operable range at the operation site.
Preventing injuries.
Caution
Do not use the product except for specifications described in the
instruction manual and nameplate Cause of injuries, electric
shock, fire or breakage.
Do not get on the product.
Do not place heavy object on the product. Cause of injuries, electric
shock or damages.
Do not give strong impact to the product.
Cause of injuries, electric
shock, damages or breakage.
Do not modify, disassemble or repair.
Cause of injuries, electric
shock or fire.
When disposing of the product, it should be treated as industrial
waste. Reduction of
environmental burden.
Cautions for Proper Use
•
This product is intended to be used with a general industrial product, but not designed or
manufactured to be used in a machine or system that may cause personal death when it is failed.
•
The user is responsible for matching between machine and components in terms of
configuration, dimensions, life expectancy, characteristics, when installing the machine
or changing specification of the machine. The user is also responsible for complying with
applicable laws and regulations.
•
We have been making the best effort to ensure the highest quality of the products,
however, application of exceptionally larger external noise disturbance and static electricity,
or failure in input power, wiring and components may result in unexpected action. It is highly
recommended that you make a fail-safe design and secure the safety in the operative range.