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G1 Z0.1 command not possible  

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Oscar88
(@oscar88)
Eminent Member
G1 Z0.1 command not possible

When enter G1 z0.1 command, lcd still  display Z is 0.15

Is that  a security feature ?

 

Posted : 07/09/2019 8:04 am
bobstro
(@bobstro)
Illustrious Member
RE: G1 Z0.1 command not possible

Not security so much as safety. You can't get the nozzle lower than 0.15mm with move commands. I recall seeing a software endstop message on the serial console while experimenting with this once. There are ways around this if you want to drive the nozzle into the print surface, but this helps prevent  inadvertently doing so.


 

My notes and disclaimers on 3D printing

and miscellaneous other tech projects
He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan

Posted : 07/09/2019 3:12 pm
Oscar88
(@oscar88)
Eminent Member
Topic starter answered:
RE: G1 Z0.1 command not possible

Ok it’s for safety 

There is a gcode command « M211 S0 » to deactivate endstops, is it working for Prusa ?

Posted : 07/09/2019 6:04 pm
bobstro
(@bobstro)
Illustrious Member
RE: G1 Z0.1 command not possible

What are you trying to do?

My notes and disclaimers on 3D printing

and miscellaneous other tech projects
He is intelligent, but not experienced. His pattern indicates two dimensional thinking. -- Spock in Star Trek: The Wrath of Khan

Posted : 07/09/2019 9:32 pm
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(@)
Illustrious Member
RE: G1 Z0.1 command not possible

And the MK3 has physical end stops, so disabling them buys you nothing.

Posted : 08/09/2019 2:10 am
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