Disabling Backup Limit

[Leon2222222]

I use the turtlebot 4 with ros2 jazzy and I want the robot to drive backwards without being stopped by the backup limit.

To Reproduce:
1.Access the create 3 webserver
2.Open Application > Configuration
3.Change safety_override from „none“ to „full“
4.Save and restart application

The Backup Limit still stops the robot.

Navigation does not work properly because the robot often stops and the light turns orange because the backup safety is activated.
This tutorial https://iroboteducation.github.io/create3_docs/api/safety/ wants me to set the parameter at the /motion_control node, but I can not find such a node.

The Turtlebot4 Github page redirected me here to ask my question. I hope you can help me with this.
Best regards

[justinIRBT]

One thing to check is if you have a namespace, you need to include that in you configuration file for the node. I attached an image with an example where there is a /my_robot namespace and the motion_control node is configured with /my_robot/motion_control

[Leon2222222]

Thank you for the quick reply.
I have the default namespace /_do_not_use but "ros2 param set /_do_not_use/motion_control safety_override full" also outputs "node not found". I also tried using another namespace but it also did not help.
I found out that "ros2 service list" has the topics /_do_not_use/motion_control/describe_parameters, /get_parameter_types, /get_parameters, get_type_description, /list_parameters, /set_parameters and /set_parameters_atomically. Do I have to use one of these services?

Best regards.

[Leon2222222]

I have found the problem. I first had to connect to the robot using ssh. I was able to find the node there and was able to set the parameter.