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General Mach Discussion / Re: Uncommanded rapid Z plunges!
« on: June 22, 2014, 02:06:50 PM »
Ok, I can get this to repeat just from the MDI.
All I have to do is to set a feedrate of say F2000, do a move in X or Y and then type Z to a new position and it plunges straight down. This is something peculiar to the setup of Z, nothing else. Remember, this has nothing to do with the machine, the machine is doing exactly what it's told.
The feedrates I mention are not at all fast, I've been using F3000 (3000mm/min) for years on this machine with a different controller.
All I have to do is to set a feedrate of say F2000, do a move in X or Y and then type Z to a new position and it plunges straight down. This is something peculiar to the setup of Z, nothing else. Remember, this has nothing to do with the machine, the machine is doing exactly what it's told.
The feedrates I mention are not at all fast, I've been using F3000 (3000mm/min) for years on this machine with a different controller.