Z-Axis position zeros on reboot
After completing calibrations/tests and power cycling the Core One, I find that the z-axis will set a height of zero at whatever position the heatbed was when the power was turned off. If the heat bed was at its lowest position (276mm) when the power was turned off, it will be at 0 position when the printer is turned back on. X and Y positions are held in memory and do not have this problem. Any way to resolve this issue and have z-axis position held in memory?
RE: Z-Axis position zeros on reboot
You are wrong. None of the positions are stored in memory. Try a simple experiment: Set the XYZ axes to any values in manual mode. Note them. Then turn the printer off and on again. Look again at the default values for manual axis movement. And you will find the values X=252, Y=-19 and Z=0 there, regardless of where the print head and bed are actually. That is why you need to do AutoHome after turning on the printer to reorient the printer in space.