584,857 active members*
4,670 visitors online*
Register for free
Login
IndustryArena Forum > CAM Software > Surfcam > Post processor access violation error
Results 1 to 6 of 6
  1. #1
    Join Date
    Jul 2016
    Posts
    5

    Question Post processor access violation error

    Hello,

    I recently bought a Chinese Quick 6090 CNC router.
    Via Surfcam's post menu ulity I added new post (.mac file) it says that post has been sucessfully added,
    but when I try to post it in operation maneger I get this error:

    Access violation at adress 0044565C. Read of adress 00000000

    Any idea?

    Thanks.

  2. #2
    Join Date
    May 2013
    Posts
    142

    Re: Post processor access violation error

    Where did you get the post? That extension doesn't look familiar at all.

  3. #3
    Join Date
    Jul 2016
    Posts
    5

    Re: Post processor access violation error

    Hi,

    The post was on a CD. The CD came with the machine.

  4. #4
    Join Date
    Jul 2016
    Posts
    5

    Re: Post processor access violation error

    Hi,

    well since I didn't found a solution for my post processor problem I started using FANUC 15MB post.

    But I have a question: Is it possible, that because of a wrong post processor my machine is not accurate?
    Yesterday I contour some arcs and they were all off by 2mm.

    Btw: What is a usual file extension for post processor?

  5. #5
    Join Date
    May 2013
    Posts
    142

    Re: Post processor access violation error

    For mpost type posts the extension is usually .M3 for 3 axis mills .M4 for 4 axis mills and so on.

    I've never seen a machine manufacturer provide a post for CAM software before. I'd give up on that .mac file and customize a post from an existing one already in Surfcam.

    You didn't happen to be using a 4mm endmill when you noticed that your arcs were off by 2mm were you?

  6. #6
    Join Date
    Feb 2006
    Posts
    49

    Re: Post processor access violation error

    if the post is pretty close you might be able to edit it yourself. the post is called postform.m and depending on the version is located below .. mpost directory. you state that an arc is off be 2mm that's huge and if the machine ran the tool path and nothing else is wrong you might want to look at gain or could the part have moved etc because posted tool path is pretty simple stuff.

Similar Threads

  1. Post processor Error
    By djbird3 in forum Dolphin CAD/CAM
    Replies: 4
    Last Post: 03-16-2015, 05:53 PM
  2. Replies: 7
    Last Post: 11-14-2014, 07:03 PM
  3. Access Violation error in SCkernal
    By scottsss in forum SprutCAM
    Replies: 0
    Last Post: 09-13-2013, 06:14 AM
  4. SprutCam Access violation
    By oknups in forum SprutCAM
    Replies: 7
    Last Post: 11-21-2011, 05:47 AM
  5. Techno post processor error
    By Patternboy in forum Mastercam
    Replies: 6
    Last Post: 04-12-2008, 09:24 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •