Hey guys, I've been trying to get auto bed leveling working all day...
Running a Prusa i3v
Followed instructions in here for initial setup.
Got it working but was having the issue with the "Z probe bumping" the bed. Searches led me here.
Configured as I found on the first page and everything is moving now but having a few issues.
1. Initially was having Z probe serve jitters but eliminated this by enabeling PROBE_SERVO_DEACTIVATION_DELAY
2. Servo will occasionally over extend causing it not to line up with the bed. (eg. when deployed it will move to about a 98 degrees instead of 90)
3. Worst though is after I run G28, then G29, the extruder will rise above the bed quite a ways, retract the probe, then lower about half that distance. When the print starts, it is printing about 20mm off the print bed in the air. I cannot find a way to resolve this.
Config.h file is here
Marlin_main.ccp is here
Any help is appreciated.