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bigtreetech / BIGTREETECH-SKR-mini-E3

BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard.
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#error "Z_HOME_DIR must be -1 when homing Z with the probe." #575

Open Darozas opened 3 years ago

Darozas commented 3 years ago

Hi All

I have corexy and upgraded to SKR mini v2.

I have a issue where Z homes wrong way using Probe and i cant change home dir to 1.

If i change #define Z_HOME_DIR -1 to #define Z_HOME_DIR 1 i get error #error "Z_HOME_DIR must be -1 when homing Z with the probe."

Can any one help me here to over come this issue please.

i have changed #define USE_ZMAX_PLUG no difference .

Motor direction no difference. (Motor move to correct direction but as soon i press home it will move wrong way)

What else can i do to over come this error?

My old Ramps 1.4 board had my probe wired to Z-MAX pin but this board don't have this option

Regards

Padde298 commented 3 years ago

Dear Darozas. Did you get this issue solved? I am looking for a Marllin build for a coreXY printer (Tronxy X5SA), as my work in trying to compile it myself has failed. Do you want to share your build? BR Peter

Darozas commented 3 years ago

Hi Got it resolved.did not had to change home dir. I have 36v probe this as part of problem. Got voltage sorted that enabled zprob o min & disabled other line with probe. Hope it makes sense?