– A-42 –Panasonic Corporation Electromechanical Control Business Divisionindustrial.panasonic.com/ac/e/ © Panasonic Corporation 2018 AQCTB02E 201806-E – A-43 –Panasonic Corporation Electromechanical Control Business Divisionindustrial.panasonic.com/ac/e/ © Panasonic Corporation 2018 AQCTB02E 201806-EHandling instructionsDon’t expose the equipment to water, corrosiveenvironment or flammable gas or close to flammablematerial.Don’t place a flammable object close to the speedcontroller and motor.Don’t use the product in a place subject to excessivevibration or shock.Don’t use cables soaked in water or oil.Don’t attempt to carry out wiring or manual operationwith wet hand.Don’t damage cables or subject cables to excessivestress such as strong pressure, heavy object andclamping load.Don’t make soldering joint on a round pin of the speedcontroller.Don’t drive the 380/400 VAC 3-phase motor from theinverter.Don’t touch potentially hot motor casing.Never touch rotating member of the motor.Never remove the speed setting knob from the controller.Will cause fire.Will cause electric shock, personalinjury or fire.Will cause electric shock,malfunction or damage.Will cause electric shock, personalinjury or fire.Will cause electric shock,malfunction or damage.Will cause fire.Will cause electric shock, personalinjury, fire, malfunction or damage.Will cause burn injury.Will cause personal injury.Will cause electric shock orpersonal injury such as skin burn.Installation area should be free from excessive dust,and from splashing water and oil.Install the unit to a nonflammable construction (e.g.metal).Wiring work should be done by a qualified electrician.Correctly run and arrange wiring.After correctly connecting cables, insulate the live partswith insulator.Ground the motor to the earth.Correctly run wirings to the external speed setter andtacho-generator.Install the product in the control board to make itsterminal block inaccessible.Securely install and fix the equipment to prevent bodilyinjury or fire in case of earthquake.Provide emergency stop circuit externally forinstantaneous interruption of operation and powersupply.Install overcurrent protection device, ground-faultcircuit interrupter, overtemperature protecting device,and emergency stop device.After an earthquake, first verify safety.Turn off power upon power interruption or activation ofovertemperature protecting device.Before transferring, wiring or checking, disconnect thepower source from the motor system for safe isolation.Failure to heed this precaution willresult in electric shock, fire,malfunction or damage.Installation on a flammablematerial may cause fire.Wiring work done by aninexperienced person will causeelectric shock.Wrong wiring will cause personalinjury or electric shock.Incorrect wiring will result in shortcircuit, electric shock, fire ormalfunction.Floating ground circuit will causeelectric shock.Incorrect wiring will result in shortcircuit, electric shock, personalinjury, etc.Failure to heed this requirementwill result in electric shock,personal injury, fire, malfunction ordamage.Failure to heed these requirementswill result in electric shock,personal injury or fire, malfunctionor damage.Failure to heed these requirementswill result in electric shock,personal injury or fire.Unpredictable restarting will causepersonal injury.Energized circuit will cause electricshock.DangerIndicates something that must not be done.Indicates great possibility of death or serious injury.DangerIndicates the possibility of injury or property damage.CautionIndicates something that must be done.DangerThe following explanations are for things that must be observed in order to prevent harm to people anddamage to property.• Misuses that could result in harm or damage are shown as follows, classified according to thedegree of potential harm or damage.• The following indications show things that must be observed.Safety Precautions