586,068 active members*
4,238 visitors online*
Register for free
Login
IndustryArena Forum > CNC Electronics > DeskCNC Controller Board > Tool height "touch off" tool unusable
Results 1 to 7 of 7
  1. #1
    Join Date
    Jul 2004
    Posts
    6

    Angry Tool height "touch off" tool unusable

    Ordered the complete DeskCNC servo system (ready to bolt on hardware along with software) with the TP-100 probe. All of the wiring was done by the manufacturer, so this system was supposed to be good to go as soon as it was bolted on. The probe can be configured to be used as a "touch off" tool height tool -- but no permutation of software configuration or macro programming will get it to function in this capacity. The DeskCNC software seems to behave as if it is scanning (as when using the TP-100 as a scanning probe) when the TLO (tool offset) command is called. The slow scan is in the wrong direction (up instead of down) when the Z axis motion is configured correctly. With the Z axis motion reversed in the DeskCNC configuration, the behavior when using the TLO command is still erratic. The only entry the software occasionally makes into the tool library after the TLO command call is the fixed TP-100 height which is the number entered into the software when it is configured. The software also refuses to home after the TLO command is called unless the TP-100 switch is depressed two times by hand...

    Anyone else have any luck with this software?

    -D

  2. #2
    Join Date
    Mar 2003
    Posts
    35538
    You might want to ask in their support forum.
    Gerry

    UCCNC 2017 Screenset
    http://www.thecncwoodworker.com/2017.html

    Mach3 2010 Screenset
    http://www.thecncwoodworker.com/2010.html

    JointCAM - CNC Dovetails & Box Joints
    http://www.g-forcecnc.com/jointcam.html

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

  3. #3
    Join Date
    Jul 2004
    Posts
    6
    Gerry,

    thanks -- tried asking the support forum at Imsrv. Their reply focused on putting macros in the tool library configuration file which had no effect. Subsequent postings haven't been addressed or shown on the forum, so I'm trying here.

    -D

  4. #4
    Join Date
    Mar 2003
    Posts
    6855
    I have the same probe, I have not used it yet, but now I know what to look out for.

  5. #5
    Join Date
    Jan 2004
    Posts
    353
    Quote Originally Posted by CNCadmin
    I have the same probe, I have not used it yet, but now I know waht to look out for.
    Ditto....

  6. #6
    Join Date
    Apr 2003
    Posts
    372
    The best way to call upon you tlo sensor is to call it from your toolchange.cfg file. I have added some sample code below.

    [TOOL1]
    PLACE0=G49
    PLACE1=M05
    PLACE2=G4 P4
    PLACE3=G0 Z-.5
    PICKUP0=G49
    PICKUP1=M0
    PICKUP2=*!*
    PICKUP3=M3
    PICKUP4=G4 P3

    I will keep my eye on this thread to see if I need to do a step by step posting, if needed I will. In the sample text above you will see the line PICKUP2=*!*, this is the line that calls for a tlo measurement. The activation of the toolchange.cfg file is by simply calling T1 M6 in your program or T2 M6 etc.
    "A Helicopter Hovers Above The Ground, Kind Of Like A Brick Doesn't"
    Greetings From Down Under
    Dave Drain
    Akela Australia Pty. Ltd.

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

  7. #7
    Join Date
    Oct 2005
    Posts
    278
    i got a requeeeuust !!!!

    would any of yoy guys be so friendly to post a picture of a project you've scanned with the probe i'm so curious about the resolution
    and does it produce a .dxf and alikes or a g-code straight away ??

    or did i totally miss something about this probe ??

Similar Threads

  1. HELP Tool changer problems
    By ddprecision in forum Haas Mills
    Replies: 10
    Last Post: 07-18-2016, 02:30 PM
  2. Tool length sensing!
    By Swede in forum FlashCut CNC
    Replies: 19
    Last Post: 05-07-2013, 04:38 AM
  3. Setting Tool Height
    By JAGYZF in forum Commercial CNC Wood Routers
    Replies: 5
    Last Post: 03-22-2005, 02:22 PM
  4. Tool Changer Problems
    By Snel in forum Haas Mills
    Replies: 5
    Last Post: 08-11-2004, 02:56 PM
  5. Tool Height Offsets
    By JamesBond in forum DNC Problems and Solutions
    Replies: 6
    Last Post: 06-01-2003, 08:01 PM

Posting Permissions

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