Hi, I have a soft limits warning on every single program I run. The program does run fine though.

Background: The lathe Z axis homes to the right of the machine and the X axis homes to the front of the machine on limit/homing switches.

X travel from front (home) to back is 185mm.
Z travel from right (home) to left (spindle) is 444mm.

I have included a screenshot of the homing limits and also the warning screen I get. I have read other Soft limits warning threads but can't see the problem.

Simple G-code:
G18 G21 G64 G80 G90 G40 G49 G94
M6 T0404
M0 ( TOOL 04 )
S750
F25
M3
G4 P0.1
M8
G4 P5
( Start Spring cut 01 )
G0 Z-23.14
G0 X10.5
G1 X5.8
G0 X10.5
( End Spring cut 01 )
( Start Spring cut 02 )
G0 Z-25.64
G1 X5.7
G1 Z-23.14
G1 Z-23.4 X6.0
G0 X10.5
( End Spring cut 02 )
( Part Off )
G0 Z-28.14
G1 X0.0
G0 Z50
G0 X50
M5
M9
M30

Any help appreciated

What rev of Mach are you using?
Hood

Hi, it's Version R3.043.066 (latest from the downloads section on Artsofts site)

thanks

Try an older version to see if you still have the problem, maybe 057.
Hood

I tried 057 but exactly the same happened - got me stumped.

Is there no way to just disable the warning? It's obviously showing the warning in error as the program runs without hitting anything and if I jog to the limits then the switches or the soft limits work fine.

Probably not connected but I get this error if I try to start a cut without doing a re-origin first.

If i jog to start position, re-origin the display, then press start it works every time without warning.

This is on a plasma table.

One or two of the versions had this problem in Turn, try another and see. I thought I used 057 but would have to check to make sure.
I certainly wouldnt use 066 for Turn it has some problems.
Hood

Its 062 I have on the lathe.
Hood

Thank you very much.