Serg1958 Good afternoon.This configuration: Repetier-Firmware V1.02 Mega 2560 + RAMPS1.4 + LCD12864 + SD. The coordinates x, y, z change every second to the question marks (?). What is wrong?Thank you.
Repetier You did not home. Until you homed this indicates that real position is unknown and should not be trusted.
Tinchus2009 I see this too. But I homed the Z... lcd shows 0, but then when steppers are deactivated the ??? returns changeing from ??? to 0.00 this is normal?
