Set X/Y origin correctly with Firmware

DeJe

Hello to all,

I build a 3D printer with CoreXY mechanics. The mechanics/electronics are working so far. I use a Due/modified RAMPS 1.4. Controller so far is the RepRap Discount Controller.

All steppers are working, In general, Z axis is moving correctly. Also X and Y is moving on it's dimension. But either one is moving the wrong direction whatever I do.

I want to have my origin on the left(X=0)/front(Y=0). First of all, is this possible?

I tried to modify DRIVE_SYSTEM and  INVERT_X/Y_DIR without success.

As of now Y is moving correct direction: button clockwise moves to back, and display countes to '+'

                X is moving incorrect direction: button clockwise moves to left and display count's '+' (very confusing btw.)

So origin is right/front.

I tried nearly all combination but either I get right/front or back/left. Even change the drive system does not change this behaviour.

Well, at least button movements should'nt be that confusing, moving axis the oposite direction.

Any help is highly appreciated

Regards,

DeJe

DeJe

Never mind...it was my fault.

I had the motors connected to the wrong terminals. I changed the motors for X and Y terminals and now it works as expected. Origin is left/front now.

Regards,

DeJe