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Using LK_Base (Roboteam) outside inline form

  • MissM
  • June 29, 2017 at 11:08 PM
  • Thread is Resolved
  • MissM
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    • June 29, 2017 at 11:08 PM
    • #1

    Hello everyone,

    I am working on a project in which I am using to Kuka robots (KRC4) in team : Robot #1 is holding the piece while Robot #2 will do some operations on that piece. In order to do that, the base of robot #2 has to be set to Base [8] : LK_Base, which makes the base of robot #2 to be the tool of robot #1, wherever it is (Roboteam function configured via WorkVisual).

    When I manually set the base to 8 via the base and tool menu, my robot's base gets linked to the other robot's tool, no problem.
    When I program some movements with robot #2 in the inline form using base #8 (which is my LK_Base), the robots moves according to the position of robot #1's tool, no problem.

    But when I try to set the base with the following instructions (because my points are not taught, they are calculated) :

    $ACT_BASE = 8
    $BASE=BASE_DATA[8]

    it doesn't work because BASE_DATA[8] is kind of empty. When I look at it through display->single variable I get "{}". I suppose it is because LK_Base works differently from normal bases. And when my base is set to #8 (by whichever way), $BASE = {X 0,Y 0,Z 0,A 0,B 0,C 0}... So with the instructions above, the robot moves like if I was using $nullframe...

    I have also tried to use BAS(#BASE, 8), same result.

    With the inline form, I understand the base is set with FDAT_ACT. I have tried to set the base with following line :

    FDAT_ACT = {TOOL_NO 1,BASE_NO 8,IPO_FRAME #BASE,POINT2[] " ",TQ_STATE FALSE}

    which I believe is basically the same thing as the In-line form way of setting the base, but it has gone through it without setting anything.

    So, does anyone knows how to set the base when it is LK_Base / Any other way of setting a base I could try / How the In-line forms really works to set a base ?

    I hope my problem is clear, :help:

  • SkyeFire
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    • June 30, 2017 at 4:30 AM
    • #2

    Simplest approach is to open the inline-form fold and look at the raw KRL code contained inside it.

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