I am experiencing frequent axis faults with my Kinetic 2198-S130 Kinetix dive, specifically receiving errors such as "Feedback Incremental Count Error" and "Feedback Integrity Loss (APR Fault)" every two days. I have researched the axis error message, which indicates a discrepancy between the incremental encoder position and the absolute encoder position or Hall edges. Could this issue be linked to the motor, or possibly a fault in the encoder cable? The motor model is MPL-B680H-M.
What are the common applications for motors and drives? I encountered feedback loss on a spindle due to rapid direction changes, but was able to remedy the issue by adjusting the acceleration and deceleration rates instead of replacing the motor or cable.
In an aluminum extrusion facility, a motor is responsible for powering a puller. This reliable motor has been functioning efficiently for over a year without any issues. However, a problem seems to occur when the motor slows down and travels approximately 15 feet before coming to a halt.
It appears there may be backlash in the drive system between the motor encoder and the absolute encoder mounting point. Consider adjusting the tolerance to address this issue, or you may need to consider rebuilding the drive system to resolve the problem.
Should I adjust the value located in the axis properties' "Load" section for backlash compensation?
It is possible that I may not be completely up-to-date on the details of Kinetix since I have not used it in a long time.
From the sound of it, this certainly could be an issue with the encoder cable. If there's some kind of disruption in the signal from this cable, it could easily cause your Kinetic drive to receive faulty positional data. However, it could also be an issue of encoder misalignment in your MPL-B680H-M motor or a problem with the drive itself, which is responsible for interpreting the feedback from the encoder. I would recommend first checking the cable for any visible damages, dirt or loose ends. If the cable seems to be in working condition, you may need to look into the drive or consult with a professional to inspect the motor. The issue may even be as simple as needing a firmware update! In any case, it's definitely worth a thorough check-up.
From my experience, the "Feedback Incremental Count Error" and "Feedback Integrity Loss" could be due to a faulty encoder cable, just as you suspected. Whenever these discrepancies are detected, it's usually a result of noise interference, a dislodged connector, or even a broken wire in the encoder cable. However, another possible reason could be the cable's length, which if too long, may possibly cause these issues due to signal degradation. I'd recommend you to check the physical integrity of the cable, the connection at both ends, and test for possible electrical noise. If these troubleshoot steps don't solve the issue, consider trying a new encoder cable before looking into the motor itself.
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Answer: Answer: These errors typically indicate a discrepancy between the incremental encoder position and the absolute encoder position or Hall edges, which could be caused by issues with the motor, encoder cable, or other related components.
Answer: Answer: While specific issues with the MPL-B680H-M motor model are not explicitly mentioned, it is possible that faults in the motor could contribute to the errors experienced, especially if there are problems with the encoder system.
Answer: Answer: Ideally, these errors should not occur frequently, so experiencing them every two days indicates a persistent issue that needs to be resolved to ensure the system operates smoothly.
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