reverse the z-probe trigger logic? July 30, 2016 11:36PM |
Registered: 9 years ago Posts: 280 |
Re: reverse the z-probe trigger logic? July 31, 2016 04:40AM |
Registered: 10 years ago Posts: 14,672 |
Re: reverse the z-probe trigger logic? July 31, 2016 01:23PM |
Registered: 9 years ago Posts: 280 |
Re: reverse the z-probe trigger logic? July 31, 2016 02:20PM |
Registered: 8 years ago Posts: 475 |
Re: reverse the z-probe trigger logic? July 31, 2016 03:40PM |
Registered: 9 years ago Posts: 280 |
Re: reverse the z-probe trigger logic? July 31, 2016 03:51PM |
Registered: 9 years ago Posts: 280 |
I can't get this to work. M574 w/o parameters reports E as active high or low wrt to my setting but G30 S-1 always triggers on active high.Quote
dc42
If it's connected to the E0 endstop input then you can use M574 E0 S0 or M574 E0 S1 to select the trigger polarity.
Re: reverse the z-probe trigger logic? July 31, 2016 04:39PM |
Registered: 10 years ago Posts: 14,672 |
Quote
shadowphile
I can't get this to work. M574 w/o parameters reports E as active high or low wrt to my setting but G30 S-1 always triggers on active high.Quote
dc42
If it's connected to the E0 endstop input then you can use M574 E0 S0 or M574 E0 S1 to select the trigger polarity.
I have tried this with M558 P1, P2, and P4, and various combinations of M574 E0 or E1 with S0 or S1.
I have tried a few of these by editing the config file, uploading it then resetting, then homing. Most of them I just changed with the console then tried the G30 S-1 test.
Re: reverse the z-probe trigger logic? August 01, 2016 11:36PM |
Registered: 9 years ago Posts: 280 |