July 1, 2019 at 7:50 am #104849
I´m finishing the assembly of the MPCNC with Dual Firmware.
I´ve already installed the Dual Endstop on each of X & Y Axis and they are connect to the board as Ryan suggested.
From both ways (Repetier & direct from the LCD Screen) the Y axis rams the endstop when I send to home, it does not stop when either sides endstop are reached.
With the command M119 I´ve checked the endstops status and they are fine NC and if I trigered by hand and check again they change fine.
X axis works fine and makes Home great with both endstop, but Y does not.
Thanks in advanceJuly 1, 2019 at 8:34 am #104858
If you manually step in a negative Y direction, does the gantry move towards your microswitch? If it doesn’t, both Y motors need to be reversed.July 1, 2019 at 8:55 am #104871
What board, what firmware, what exactly does M119 say for it’s list of stops available?July 1, 2019 at 10:55 am #104896
No, it moves away from the endstop with positive values, if a I move it back , it goes fine until 0 and it stops there, it does no goes below 0.July 1, 2019 at 3:13 pm #104927
It´s a RAMBo dual firmware got it from here.
When the endstops are not pushed/activated by any axis, M119 says:
19:10:16.318 : N17 M119*28
19:10:16.318 : Reporting endstop status
19:10:16.318 : x_min: open
19:10:16.318 : x2_min: open
19:10:16.318 : y_min: open
19:10:16.318 : y2_min: open
19:10:16.318 : z_min: open
19:10:16.318 : z_max: open
When pushed one of each
19:12:31.343 : N18 M119*19
19:12:31.343 : Reporting endstop status
19:12:31.343 : x_min: open
19:12:31.343 : x2_min: TRIGGERED
19:12:31.343 : y_min: open
19:12:31.343 : y2_min: TRIGGERED
19:12:31.343 : z_min: open
19:12:31.343 : z_max: openJuly 2, 2019 at 11:14 am #104993
Are you sure you have the correct steppers and endstops paired?
Manually hit both endstops with your fingers, twice, 3 seconds apart (sym a bump). What happens, what direction do they head?July 2, 2019 at 5:53 pm #105021
Please see the video and pics.
Endstop are fine and stepers too. Only the closest steper is the one that rams the endstop.
Switch closes and opens fine, tested with M119
Attachments:July 2, 2019 at 6:10 pm #105026
If I hit manually twice (3 sec apart) it stops fine!!July 2, 2019 at 6:21 pm #105027
JamieParticipantJuly 2, 2019 at 6:26 pm #105028
Endstop X1 was on stepper X2
Kind regards!July 2, 2019 at 7:49 pm #105029
Thanks, that was exactly what was going on!July 13, 2019 at 2:36 am #105996
Bonjour à tous
Voila ma MPCNC est monter et marche
Mon problème est les fin de course qui ne marche pas j’ai essayer comme sur cette photos
avez vous des propositions
Voila my MPCNC is up and walking
My problem is the end of race that does not work I try as in this photos
do you have any proposals
Attachments:July 14, 2019 at 7:41 am #106084
Endstops only work when homing, G28 X Y.
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