So I am running Clear path Servos on my machine. This post is both a question and a potential support case.
The clear path motors do there own mass response tests to characterize the mass dynamics of the machine under control using a process call tuning.
Question
Given that the servos manage their own jerk and optimize speed and torque. What is a safe minim value to disable Jerk on the TinyG V8?
Case report.
So i discovered that if I set the $Xjm=0, the board becomes unresponsive to JSON request with chillipeppr and no longer returns data.
I was able to bring the board back to a functional state by reseting this value back to 20 but only through cool term.
I was able to reproduce this phenomenon .