Is it possible that the problem is caused by soft limits? My machine does not have physical home switches but worked fine a month ago. Maybe I accidentelly changed setting or something. My table is 2x1 meter. Actual settings in home/soft limits are:
X: no reversed, Soft max 2000, soft min -100, slow zone 1.00, home off 0.000, no home neg, auto zero, speed 100
Y: same but soft max 1000
Everytime I startup the machine I position the machine at the right place and zero X, Y and also the machine coordinates.