| 摘要 |
PURPOSE:To easily manage the error data characteristic to a servomotor and a motor sensor of each motor unit by storing in a data memory the error data and motor parameters, which are characteristic to the servomotor and the motor sensor of each motor unit. CONSTITUTION:The error data and motor parameters, which are characteristic to a servomotor 3 and a motor sensor 5 of a motor unit 1, are stored in a data memory 6 which is built in the motor unit 1. Based on the error data and the motor parameters stored in the data memory 6, a servodriver 2 corrects a detected error characteristic to the motor sensor 5 and the pulsation of a generated torque characteristic to the servomotor 3 by means of a sensor error correcting means 22 and a torque error correcting means 23. Then, based on the correction result and the motor parameters, the torque and the speed are controlled and the motor is protected. |
