How to resolve such an alarm?

Don’t know if this will help. When I first started I had to found that the x and y directions were incorrect and the home limit switches needed reversing. So check those first by going into the move tab on the right hand side, move left and check it moves left etc.

Try Disabling hard limits first by typing in console $21=0
press enter
Try running the same project
Can be that you need a little more homing pull-off $27, or that your belts are a bit loose
most times hard limits are unecessary