Ian R Upton pravi: > Gentlefolk, > > I have slowly constructed my little cnc router/mill. > > Hardware for X, Y ans Z axis all done > Electronics and cabling on the way (Z axis OK, Y & Z drivers built > (need testing and setup), limit swiches to be done. > > All the testing of the Z axis has been done with the EMC stepper wizard. > > To proceed with testing I switched to Axis. Created a small test file > which simply turned the tool motor on and off. > > No success! > Used standard default settings. > > When I attempt to turn on the machine using F2 (I presume this is > necessary) I get three nasty messages which I presume are for the > 3 sets of limit switches (which I have defined on pins 10-12 of the > printer port). > > The message is "Joint 0 on limits switch error", and the same for 1 and 2. > > I cannot find anything in the doco or web searches on this. > > I have constructed a test setup for the printer port through which I can > tie the limit switch pins high and low, no change. > > Can anyone point me in the correct direction please???? > > Ian. > > ------------------------------------------------------------------------------ > You have defined limit switches and don't have it. So EMC can't work. You have at least three solution's 1. Wire switches as you defined 2. Define limit switches as 'inverted' so EMC wil think that switches is just right 3. Don't define switches at all
Slavko. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
