Delta ASDA-B3 Series, Руководство пользователя

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ASDA-B3 Troubleshooting
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AL073 Encoder memory error
Trigger condition
and cause
An error occurs when the encoder is reading data from or writing data to EEPROM.
Checking method
and corrective action
1.
Check if the motor is properly grounded. Make sure the power cable (green
end) is grounded to the servo drive heat sink.
2.
Check if the connection for the encoder signal cable is normal. Make sure the
encoder signal cable is separated from the power supply or any high-current
cables to avoid interference.
3.
Use a shielded cable for the encoder, pull out the shielded mesh, and ground
it.
4.
Check the motor speed and make sure it is within the rated range.
If the issue persists, send your servo motor back to the distributor or contact Delta.
How to clear the
alarm?
Cycle power on the servo drive.
AL074 Encoder single-turn absolute position is in error
Trigger condition
and cause
The single-turn position in the encoder is in error.
Checking method
and corrective action
1.
Check if the motor is properly grounded. Make sure the power cable (green
end) is grounded to the servo drive heat sink.
2.
Check if the connection for the encoder signal cable is normal. Make sure the
encoder signal cable is separated from the power supply or any high-current
cables to avoid interference.
3.
Use a shielded cable for the encoder, pull out the shielded mesh, and ground
it.
4.
Check the motor speed and make sure it is within the rated range.
If the issue persists, send your servo motor back to the distributor or contact Delta.
How to clear the
alarm?
Cycle power on the servo drive.
AL075 Encoder absolute number of revolutions is in error
Trigger condition
and cause
The absolute number of revolutions in the encoder is in error.
Checking method
and corrective action
1.
Check if the motor is properly grounded. Make sure the power cable (green
end) is grounded to the servo drive heat sink.
2.
Check if the connection for the encoder signal cable is normal. Make sure the
encoder signal cable is separated from the power supply or any high-current
cables to avoid interference.
3.
Use a shielded cable for the encoder, pull out the shielded mesh, and ground
it.
4.
Check the motor speed and make sure it is within the rated range.