D External dimensions. D Connections. D Connection of motor. FANUC CONTROL MOTOR AMPLIFIER α series DESCRIPTIONS. B–E. B–E. FANUC AC SPINDLE MOTOR α series PARAMETER MANUAL B– E. FANUC SERVO AMPLIFIER α series DESCRIPTIONS. B–E. FANUC SERVO AMPLIF IER @ series DESCRIPTIONS BE/03 The export of this product is subject to the authorization of the.
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In this manual we have tried as much as possible to describe 65162ee the various matters. However, we cannot describe all the matters which must not be done, or which cannot be done, because there are so many possibilities.
Users should also read the relevant description in this manual to become fully familiar with the functions of the servo amplifier. Precautions are classified into Warning and Caution according to their bearing on safety.
Also, supplementary information is described as a Note. Read the Warning, Caution, and Note thoroughly before attempting to use the machine. WARNING Applied when there is a danger of the user being injured or when there is a danger of both the user being injured and the equipment being damaged if the approved procedure is not observed. Check that the delivered amplifier is as originally ordered.
F Mount a ground fault interrupter.
To guard against fire and electric shock, fit the factory power supply or machine with a ground fault interrupter designed for use with an inverter. F Securely ground the amplifier. Securely connect the ground terminal and metal frame of the amplifier and motor to a common ground plate of the power magnetics cabinet. F Be aware of the weight of the amplifier and other components. Amplifiers and AC reactors are heavy. When transporting them or mounting them in the cabinet, therefore, be careful not to injured yourself or damage the equipment.
Be particularly carefull not to jam your fingers between the cabinet and amplifier. F Never ground or short—circuit either the power supply lines or power lines. Protect the lines from any stress such as bending. Handle the ends appropriately. F Ensure that the power supply lines, power lines, and signal lines are securely connected. A loose screw, loose connection, or the like will cause a motor malfunction or overheating, or a ground fault.
F Insulate all exposed parts that are charged. F Never touch the regenerative discharge resistor or radiator directly.
The surface of the radiator and regenerative discharge unit become extremely hot. Never touch them directly. An appropriate structure should also be considered. F Close the amplifier cover after completing the wiring. Leaving the cover open presents a danger of electric shock.
Also, do not stack unpacked amplifiers on top of each other. F Use the amplifier in an appropriate environment. See the allowable ambient temperatures and other requirements, given in the corresponding descriptions.
F Protect the amplifier from impact. Do not place anything on the amplifier. F Do not disassemble the amplifier. F Connect the power supply lines and power lines to the appropriate terminals. F Connect the signal lines to the appropriate connectors.
F Ensure that the cables used for the power supply lines and power lines are of the appropriate diameter and temperature ratings.
Fanuc B-65162 Manuals
F Do not apply an excessively large force to plastic parts. If a plastic section breaks, it may cause internal damage, thus interfering with normal operation. The edge of a broken section is likely to be sharp and, therefore, presents a risk of injury. F Before connecting the power supply wiring, check the supply voltage. Check that the supply voltage is within the range specified in this manual, then connect the power supply lines.
F Ensure that valid parameters 655162e specified. Specifying an invalid parameter for the combination of motor and amplifier may not only prevent normal operation of the motor but also result in 6516e2 to the amplifier. F Ensure that the amplifier and peripheral equipment are securely connected. Check that the magnetic contactor, circuit breaker, and other devices mounted outside the amplifier are securely connected to each other and that those devices are securely connected to the amplifier.
F Check that the amplifier is securely mounted in the power magnetics cabinet. If any clearance is left between the power magnetics cabinet and 65612e surface on which the amplifier is mounted, dust entering the gap may build up and prevent the normal operation of the amplifier. F Apply appropriate countermeasures against noise. Adequate countermeasures against noise are required to maintain normal operation of the amplifier. For example, signal lines must be routed away from power supply lines and power lines.
F Keep the legend on the nameplate clearly visible. F After unpacking the amplifier, carefully check for any damage.
F Mount the amplifier in a location where it can be easily accessed to allow periodic inspection and daily maintenance. F Leave sufficient space around the machine to enable maintenance to be performed easily.
Do not place any heavy objects such that they would interfere with the opening of the doors. F Keep the parameter table and spare parts at hand. Also, keep the specifications at hand. These items must be stored in a location where they can be retrieved immediately. F Provide adequate shielding. A cable to be shielded must be securely connected to the ground plate, using a cable clamp or the like.
Also, check that no lines are slack. F Before turning on the power, ensure that the power magnetics cabinet is securely grounded. F Before turning on the power, check that the door of the power magnetics cabinet and all other doors are closed. Ensure that the door of the power magnetics cabinet containing the amplifier, and all other doors, are securely closed. During operation, all doors must be closed and locked. F Apply extreme caution if the door of the power magnetics cabinet or another door must be opened.
Only a person trained in the maintenance of the corresponding machine or equipment should open the door, and only after shutting off the power supply to the power magnetics cabinet by opening both the input circuit breaker of the power magnetics cabinet and the factory switch used to supply power to the cabinet. If the machine must be operated with the door open to enable adjustment or for some other purpose, the operator must keep his or her hands and tools well away from any dangerous voltages.
Such work must be done only by a person trained in the maintenance of the machine or equipment. F When operating the machine for the first time, check that the machine operates as instructed.
To check whether the machine operates as instructed, first specify a small value for the motor, then increase the value gradually. If the motor operates abnormally, perform an emergency stop immediately. F After turning on the power, check the operation of the emergency stop circuit.
Press the emergency stop button to check that the motor stops immediately, and that the power being supplied to the amplifier is shut off by the magnetic contactor.
F Before opening a door or protective cover of a machine to enable adjustment of the machine, first place the machine in the emergency stop state and check that the motor has stopped. If an alarm is displayed, take appropriate action 6562e explained in the maintenance manual.
If the work to be done requires 651622e the door of the power magnetics cabinet be left open, the work must be carried out by a person trained in the maintenance of the machine or equipment.
Note that if some alarms are forcibly reset to enable operation to continue, the amplifier may be damaged. Take appropriate action according to the contents of the alarm. F Before 6516e the motor for the first time, mount and adjust the position and speed detectors.
Following the instructions given in the maintenance manual, adjust the position and speed detectors for the spindle so that an appropriate waveform is obtained.
Fanuc Servo Amplifier Alpha Series Descriptions E pdf – CNC Manual
If the detectors are not properly adjusted, the motor may not rotate normally or the spindle may fail to stop as desired. F If the motor makes any abnormal noise or vibration while operating, stop it immediately. Note that if operation is continued in spite of there being some abnormal noise or vibration, the amplifier may be damaged.
Take appropriate corrective action, then resume operation. F Observe the ambient temperature and output rating requirements.
The continuous output rating or continuous operation period of some amplifiers may fall as the ambient temperature increases. If the amplifier is used continuously with an excessive load applied, the amplifier 6562e be damaged. The maintenance manual describes daily maintenance and the procedures to be followed in the event of an alarm being issued. The operator must be familiar with these descriptions. F Notes on replacing a fuse or 6516e2 board 1 Before starting the replacement work, ensure that the circuit breaker protecting the power magnetics cabinet is open.
The position of the charging LED on each model of amplifier is given in this manual.
While the LED is lit, hazardous voltages are present inside the unit, and thus there is a danger of electric shock. Be careful not to touch these components. Also, before and after replacing a PC board, check its pin settings. For a socket—type fuse, ensure 665162e the fuse is inserted correctly. F Take care not to lose any screws. When removing the case or PC board, take care not to lose any screws.