DEFAULT_LINEAR_VELOCITY does not change the jog speed in Probe Basic

Hi to all of you,

I am new to LinuxCNC and I set up a system using Ethercat and Probe Basic. I am getting more and more familiar with the configuration system and so far, everything works really well. The motors are moving and IOs do what I want them to do. So far so good.

The only problem I have is the use of DEFAULT_LINEAR_VELOCITY in the TRAJ section of the ini file. No matter what I put in here (trying to set it to 50mm/s), the speed ends up always beeing 600 mm/min ( which is 10mm/s). I checked the ini file if the line occurs twice. I also checked linked files but I can't find another occurence. It just drives me nuts. I searched several internet advices but no explained solutions work for me. 

It would be very nice if someone could have a look at my files and maybe find a solution I didn't see myself. Thanks a lot for this.

Please be aware, that I did prepare the hal file for more axis than three. But I only have 3 servos at the moment so there might be some future changes.