Haas ST-20y, G112, Error 317 travel over Y, what?

[Anonymous]

Hi there!

I got a new error 🙂 I am not sure if it programming based error, post-processor error or machine error.

The thing is that i got a part what i need to machine with milling, but the haas controller give me an error 317 Y over travel range, but i don't know why. The PP use G112 and there is no actual Y move, so i don't understand it all. a few weeks ago i got the same error, i had to change the tool to a smaller diameter and it worked. but now i doesn't want to change it to a smaller diameter. 

The error come at line 417, tool 1 "d12_maro_nagyol" operation.

i use inventor 2018 and hsm 2018, postprocessor 41473.

i hope someone could help me in this situation.

Thank you.
Greetings from Hungary

Peter

[AchimN · Accepted solution]

Hi Peter,

this is a know issue and it is controller specific. I also ran into it while I was testing on a ST30Y last week.

The reason is that although the controller is in G112 mode it errors out for arcs with Y-values > the physical Y-axis limit (which is around 50mm).

This is already fixed with the next post update, this will show up into the library soon.

If you want to, you can change onCircular with these lines:

  if (machineState.useXZCMode) {
    linearize(getTolerance()/2);
    return;
  }

to this:

  if (machineState.useXZCMode || machineState.usePolarMode) {
    linearize(getTolerance()/2);
    return;
  }

The post will now linearize all arcs while G112 is active since, as you have noticed, it can cause problems with the control.

/Achim

[Anonymous]

Thank you AchimN. The controller eats it now. im running the program soon 🙂