R2E3 x axis trips in rapid one direction

[dougputt]

Hi

Wondering if anyone else has had a problem with X axis faulting when rapiding one direction only.

I can get it to move ok if I overide the feed and dial it down to say 50% Anything more than that and I get the axis tripping off and loud buzzing from R/H panel where drives are

[dougputt]

So it is not the drive that is buzzing but one of the relays in the box on R/H side bottom. Had a similar thing on my Fadal, I will try and replace that relay

[dougputt]

So whenever I go in a negative direction in X at G0 it trips, but in positive direction it's fine.
if I use G1 and feed of 250 it won't trip but it's not moving as fast as it should