Due to the complexity an EtherCAT bus topology can assume, troubleshooting can be challenging. This guide should provide the basic means to diagnose simple errors and is by no means complete!
A very powerful tool is provided through the command line. See a summary, incl. some examples of what possible here.
For motion related issues, a very short troubleshooting guide is provided here.
For hardware related issues, a very short troubleshooting guide is provided here.
Tune drive control loops