y axis over travel

[Millertime]

Can you guys take a look at this code and tell me if you see somthing wrong with the code.I can dry run this program on another machine and I will not get a y over travel alarm.My part is set up on center of the travel.Travel on machine is 20.00 in y.The attached file is a portion of a 12hr program that runs lights out.Came in this morning and y over travel alarm with tool#8 in spindle.The machine is a Haas vm2.

[Guyinthedesert]

Can you guys take a look at this code and tell me if you see somthing wrong with the code.I can dry run this program on another machine and I will not get a y over travel alarm.My part is set up on center of the travel.Travel on machine is 20.00 in y.The attached file is a portion of a 12hr program that runs lights out.Came in this morning and y over travel alarm with tool#8 in spindle.The machine is a Haas vm2.

 

 

Is it your G55?

[Millertime]

No working off of G55.

[Millertime]

Funny thing is I can post this operation by itself and runs fine.

[35K chipper]

Millertime,

check your Y axis limit switch it might have coolant in it or a loose wire.

I had this same condition about 3 weeks ago. had to replace the X axis

micro switch under the table.

Just a thought.

.

.

35k

[JAMMAN]

No working off of G55.

 

Looks like the program is though. I would look at what is in the register ... the y value for G55 at the machine.

[Leigh @ Kodiak]

Millertime,

check your Y axis limit switch it might have coolant in it or a loose wire.

I had this same condition about 3 weeks ago. had to replace the X axis

micro switch under the table.

Just a thought.

.

.

35k

 

This.

Pull those way covers back and check that switch out. It may even be as simple as some chips have worked their way over to that swtich and causing it to trigger.

 

 

 

 

 

 

[JAMMAN]

Funny thing is I can post this operation by itself and runs fine.

 

Didn't see this, +1 to the limit switch.

[reidmachine]

Did you run the prog in the machine graphics 1st?

I realize it's a long prog, but you may have a value that gets just close enough (over)the y limit to alarm it out.

Or, a diff work offset in the prog?

 

Edit, how old is the machine?

[GIZMO 21]

The only thing i see with the code ur showing is you have x y moves before ur g17 on ur g55 positioning.

[McLaren]

If you can physically jog the table to the limits, which I think you can since it sounds like the machine alarmed out before even running the code for that tool, as opposed to hitting a limit switch mid cut, I am going to guess that there is a cutter comp being applied that puts it over the limits. Or perhaps a cutter comp that was never canceled.

[Millertime]

If you can physically jog the table to the limits, which I think you can since it sounds like the machine alarmed out before even running the code for that tool, as opposed to hitting a limit switch mid cut, I am going to guess that there is a cutter comp being applied that puts it over the limits. Or perhaps a cutter comp that was never canceled.

 

I edited my program after the m01 before tool 8 and program ran with no issue.

[Millertime]

I edited my program after the m01 before tool 8 and program ran with no issue.

[Guyinthedesert]

But you also changed the G55 to G54

[Millertime]

ya I know. I have two parts setup one on 54 and one on 55.I was having the same problem on both offsets on the same tool change.