Formbot Troodon z offset
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hi i would like your help please, i have a formbot troodon 400. and it works fine with the firmware Duet2CombinedFirmware for Troodon_2. i then istalled the firmware and config files for duet2Combinedfirmware3.0.bin however i cant get the zoffset to work. in the older firmware version i would send a M502 command from the screen console to clear the z offset then home the printer and then lower the z untill it touches a piece of paper and subtract that value from -3 and set the new z offset with M851 Z- and then M500 to save the new z offset. however with firmware RepRap 3.0 and config the m502 command only restarts the printer and the m851 z- dosent do anything nor does the M500. please how can i set and save my zprobe offset. Thank you
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