Panasonic MINAS-BL GU series Operating Instructions Manual

Also see for MINAS-BL GU series: Technical instructions

Contents

safety precautions

EnglishB3 B4Safety PrecautionsSafety precautions during operationDangerDo not touch the brushless amplifier or brushless motor as it willbe hot. Cause of burn.Do not set very high velocity loop gain, and do not change thevelocity loop gain significantly. Cause of injuries, damages.Do not touch the rotating part of the brushless motor duringoperation. 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 confirmsthe safety of the surroundings. Preventing injury.Turn off the power when touching the motor connector. Preventing electric shock.CautionDo not constrain the output shaft of the motor. Cause of damages.Do not start / stop the brushless motor frequently using theelectromagnetic 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 regardlessof whether the power is on or off.Cause of electric shock, fireor damages.Do not approach the parts driven by the brushless motor while thepower is on. Cause of injuries.Brushless motor / brushless amplifier should be used within theoperating temperature range and ambient humidity range Preventing damages.Safety precautions during maintenanceDangerThe inspection work should be done after 15 minutes or moreafter shutting off the power supply. Preventing electric shock.CautionMaintenance and inspection should be done by experts. Preventing injuries, electricshock.Turn off the power when not using for a long time. Preventing injury due tomalfunction.In order to prevent failure due to capacity reduction of the internalcapacitor, replace the product in about 5 years. Preventing damages.Safety precautions in case of abnormalityDangerDo not use damaged products. Cause of electric shock,injuries, fire or breakage.Turn off the power supply at the time of power failure or whenthe overheating prevention device is activated.Preventing injuries, ordamages.Stop operation by turning off the power immediately when anabnormality occurs.Preventing injuries, electricshock or fire.Trip reset should be carried out after confirming the safety of thepeople and things around. Preventing injuries.After the earthquake occurrence, it is necessary to confirm thesafety.Preventing injuries, electricshock or fire.CautionDo not approach the machine after the power recovery in case ofinstantaneous power failure, because there is a possibility of asudden restart.Cause of injuries.When the protection function is activated, remove the cause andensure safety before resetting and restarting. Preventing injuries.Other safety precautionsDangerTurn off the power when installing, moving, wiring and inspection. Preventing injuries, electricshock.In order to cope with unexpected movements due to unexpectedabnormalities, ensure customer safety and safety within theoperable range at the operation site.Preventing injuries.CautionDo not use the product except for specifications described in theinstruction manual and nameplateCause of injuries, electricshock, fire or breakage.Do not get on the product.Do not place heavy object on the product.Cause of injuries, electricshock or damages.Do not give strong impact to the product. Cause of injuries, electricshock, damages or breakage.Do not modify, disassemble or repair. Cause of injuries, electricshock or fire.When disposing of the product, it should be treated as industrialwaste.Reduction ofenvironmental burden.Cautions for Proper Use• This product is intended to be used with a general industrial product, but not designed ormanufactured 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 ofconfiguration, dimensions, life expectancy, characteristics, when installing the machineor changing specification of the machine. The user is also responsible for complying withapplicable 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 highlyrecommended that you make a fail-safe design and secure the safety in the operative range.