Hello All,

I just recently got my DMM 750W Nema 34 servos mounted on my machine and ready for tuning, however, I'm not able to run the auto tune from the DMM software. The drive (Dyn4) faults out (overcurrent) on the High Frequency Sweep test, this happens very time, I have tried to adjust the servo settings lower but nothing makes a difference. Has anyone else ever experienced this issue or know what needs to be done so the auto tuning process can be completed?

Thanks,
Mark