In the DDCSV3.1 system, the #116-#119 parameter (zero signal source select) cannot be saved due to an error in identifying the version number, and they are reset to 0 each time it is restarted.
You can download and install the firmware in the attachment to solve this problem.
Thank you, have not yet installed.
Is it for 4 axis controller?
It may be better to add a paragraph in the menu and leave it as it was in previous versions (Shift + 2 * -X), is there such an opportunity?