Closed joseshiru closed 7 years ago
BTW is was working fine with the old version
Is this kosher for a delta?
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
I guess....
I can only choose between these two: Z_MIN_PROBE_ENDSTOP: makes the z_min_probe appear with m119 and it's never triggered when the probe touches the bed, the probe is only triggering the z_min.
Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN: when running m119 is not displaying the z_min_probe but only z_min . But is not working neither.
Try commenting out #define ENDSTOPPULLUPS and, assuming that you've tied the sensor to Z_MIN_PIN, leave Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN enabled.
I expect that you're using a resistor divider network to interface the sensor to your controller. Having that pullup enabled interferes with the signal level.
We've run into this once before. If I remember correctly the default state of #define ENDSTOPPULLUPS has changed so it's easy to miss when switching to a newer vwersion.
You might also want to enable PINS_DEBUGGING in Configuration_adv.h and then issue M43 E1 before testing the new setup. That command will tell you whenever an endstop changes state (and toggle the system LED).
Bob, thanks for the info, I'll try it. 👍
Guys I'll close this issue as seems to be a problem with my settings.
Thanks for the help
This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Hi guys,
Yesterday I updated Marlin to the latest version.
My printer is a Delta mini and it has a proximity sensor.
When I'm running G29, the extruder is going down until it heat the aluminum plate, which should not happen because few mm before it touches the plate, the z_min is triggered (I already checked it).
So, I'm getting lost, seems like doesn't matter if the z_min is triggered, the extruder continues going down until head the plate.
Do you have any idea why this is happening?
Many thanks.