Greetings everyone, I am excited to share that I am utilizing the latest Kinetix 5100 system in my facility. I have successfully configured the movement in Speed Mode and have set up the Analog signal transmission from my programmable logic controller (PLC) to the drive. After tuning the motor, I am currently testing the system by sending the analog signal to the drive. I have noticed that at low speeds, the motion seems inconsistent and jumps between positions, while at high speeds, the movement is smooth and constant. I am seeking advice on how to adjust the velocity loop to ensure a consistent motion as the analog signal increases. Any suggestions or tips would be greatly appreciated. Thank you.
If you are experiencing issues with Stribeck friction, also known as stick slip, especially at low speeds, seeking assistance through online forums or communities can provide valuable insights and solutions to overcome this problem. Share your experience and seek advice to effectively address this issue.
Hey there! It sounds like you've already made some solid progress with your Kinetix 5100 system. As for the issue of inconsistent movement at low speeds, tweaking the Velocity Loop Gain might be your best bet. By increasing it gradually, you can improve precision at low speeds. However, keep a close eye on the motion while doing so to prevent any potential instability. It's also a good idea to enable filtering to enhance motion smoothness. Lastly, consider the implementation of an S-curve acceleration profile which can provide a smooth ramp up, reducing the jumpy motion. Hope this helps and happy tuning!
Hi there, congrats on your progress with the Kinetix 5100 system! About the inconsistency at low speeds, it could be an issue of resolution of your analog signal or a low torque output from your motor at low speeds. For the former, check the signal's resolution and consider amplification if it's too low. For the latter, ensure your tuning is correct. In tuning, issues can arise from poor inertia match between the load and motor. When it comes to adjusting the velocity loop, it sounds like the system may require a more responsive control at lower speeds. Consider tightening your velocity loop by increasing the gain (P or PI). But do remember, too aggressive gain adjustments might incur instability, so increment it gradually. Also, using a notch filter to suppress mechanical resonances might help, though it might be more advanced. Hope this helps and best of luck!
✅ Work Order Management
✅ Asset Tracking
✅ Preventive Maintenance
✅ Inspection Report
We have received your information. We will share Schedule Demo details on your Mail Id.
Answer: - To address inconsistent motion at low speeds with the Kinetix 5100 system, you can adjust the velocity loop parameters to ensure a smoother and more consistent performance.
Answer: - The motion jumping between positions at low speeds could be a result of the velocity loop settings not being optimized for the specific operating conditions. Adjusting the velocity loop parameters can help improve the performance at low speeds.
Answer: - To adjust the velocity loop for consistent motion as the analog signal increases with the Kinetix 5100 system, you may need to fine-tune the velocity loop gains and settings in the drive configuration to achieve smoother operation across different speeds.
Answer: - Some tips for optimizing the velocity loop in the Kinetix 5100 system include carefully adjusting the proportional and integral gains, ensuring proper motor tuning, and considering the system's inertia and load characteristics to achieve consistent and accurate motion control.
Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.