Chain sag correction value 0

[madgrizzle]

That would be good to do, but see this thread… I think you stumbled across something that’s not so good.

Breaking Problem with V1.27

Just want to throw this out before for people’s attention before it gets really bad if what I suspect is true… tagging @bar… Firmware V1.27 incorporates changes to the kinematics routine to use chain elongation and sled weight and ignores chain sag compensation values. This requires recalibration… see this thread: Worse, though, is that Ground Control v1.27 calibration routine still uses the old kinematics. Therefore, it is possible that someone may not even be able to calibrate the machin…