Need help to define Z max endstop

[Veti]

@olivier said in Need help to define Z max endstop:

M574 Z2 S0

try changing this to
M574 Z2 S1

[Olivier]

@veti Same problem...

[T3P3Tony]

@olivier @veti S1/H1 are interchangable in G1

[T3P3Tony]

@Olivier what does M119 show when you have the Z switch triggered?

[Olivier]

@t3p3tony

M119
Endstops - X: not stopped, Y: not stopped, Z: at min stop, Z probe: at min stop

[Veti]

@olivier
issue the command
M574 Z2 S0

check M119 when the endstop is not triggerd
hold endstop
check M119 again

[Olivier]

@veti said in Need help to define Z max endstop:

M574 Z2 S0

14:12:13M119
Endstops - X: not stopped, Y: not stopped, Z: not stopped, Z probe: not stopped
14:12:04M119
Endstops - X: not stopped, Y: not stopped, Z: at max stop, Z probe: not stopped
14:11:58M574 Z2 S0

[Olivier]

My macro :

M574 Z2 S0
G1 Z300 F3000
M574 Z1 S2 ; Set endstops controlled by probe

It was inverted so I put the command M574 Z2 S1 but it not stop anyway...

[Veti]

@olivier said in Need help to define Z max endstop:

There is no endstop command in your macro and it seems you need to invert the endstop
try

M574 Z2 S1
G1 Z300 F3000 H1
M574 Z1 S2

[Olivier]

@veti said in Need help to define Z max endstop:

G1 Z300 F3000 H1

You're right !! it work now
Thanks a lot.

I will try the stall detection now

[Veti]

i still dont understand what you want to achieve with this.

[Olivier]

If I need to lower the bed without homing and without clicking several time on Z axis move
Stall detection works perfectly too