Thanks for your Help.
Had to change
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Z5 F6000 ; lift Z relative to current position
and I was missing
G92 Z200 ; set Z position to axis maximum (you may want to adjust this)
One thing I also have problems with is the minimum and maximum of my z-axis.
Since my end stop is at the top, I have the coordinates 0-0-0 after homing:
X-right
Y-Front
Z-top
What is the right setup?
; Axis Limits
M208 X0 Y0 Z-200 S1 ; set axis minima
M208 X200 Y200 Z0 S0 ; set axis maxima
; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X200 Y200 Z200 S0 ; set axis maxima
Thanks in advance
Hello,
I have a few problems but they are all somehow related to the Z-axis.
I have started trying to breathe new life into my beloved old Mendel by Nophead.
First I set the endstops to active-low (pull-up) and they are recognised.
M119 gives me the right output.
After I had to run the motors in reverse direction, all motors turned towards the endstop when homing.
BUT I have to adjust all home*.g files because they contain a Z-lift and even if M119 tells me that the end stop is triggered, the axis still tries to move upwards.
Due to the architecture of the printer, the endstops are X-Front, Y-Right, Z-Up.
If I manually rotate the Z-axis down to make room for the lift commands, the homing works fine, but I have doubts that the changes to the g-code files are correct. I have a feeling that I may have done something wrong in the setup.
Why are movement commands executed even though the end stop is pressed?
Have I done something wrong or is it only the moment of pressing that is relevant for homing?
Good morning,
I have a problem connecting the fan to my old Mendel90.
Due to the old wiring, only the ground line (Fan-) leads to the old & new board.
Fan+ is supplied directly via 12V.
Is there a Mosfet on the Duet 3 Mini 5+ that switches to GND or do I have to rewire everything?
Thanks in advance
Lars