ABL is turned off by default after a G28 as there is a switch to turn it on in the config.
/**
* Normally G28 leaves leveling disabled on completion. Enable
* this option to have G28 restore the prior leveling state.
*/
#define RESTORE_LEVELING_AFTER_G28
Or simply ad start Gcode to turn it on b4 each print.
G28 disables bed leveling. Follow with M420 S to turn leveling on, or use RESTORE_LEVELING_AFTER_G28 to automatically keep leveling on after G28.
Also be sure the level matrix is stored in EEPROM with an M500 after a G29
Edited 1 time(s). Last edit at 05/27/2020 01:34PM by ruggb.