Servo motor alarm 009 usually indicates a feedback displacement failure, which may be related to the encoder, sensor, or connection line. Here are some possible solutions:
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1. Check that the encoder and sensor are properly installed and securely connected.
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2. Check whether the connection line is open or short circuited.
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3. If more than one servo motor is used, check that the control signal is correctly connected and there is no confusion.
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4. Try to clear the alarm code and re-initialize and calibrate the servo system.
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If the problem persists, refer to the user manual or contact the technical support personnel of the manufacturer for further diagnosis and repair. Please note that the relevant safety regulations and operating procedures are to be followed when handling any electrical parts.
This fault alarm code of the servo drive means that the position control error is too large. When this fault occurs, the inspection and disposal methods are as follows:
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1. Check whether the maximum position error parameter is set too small
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, confirm the maximum position error parameter P2-35(bits
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Set the control error is too large warning condition) set value, increase the P2-35(position control error is greater than the warning condition) set value
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2. Check whether the gain value is set too small: confirm whether the set value is appropriate, and adjust the gain value correctly according to the actual operating conditions
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3. Check whether the torque limit is too low
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4, check whether the external load is too large, check the external load, reduce the external load and detect the capacitance
The encoder line is broken, or the exchange method test, plug the power line and the encoder line into the good drive to try, you can test whether the drive is good, and then exchange the motor to determine whether the line is a problem