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Can't delete I/O rack assignments

  • Duranthas
  • January 20, 2022 at 1:08 PM
  • Thread is Unresolved
  • Duranthas
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    • January 20, 2022 at 1:08 PM
    • #1

    I have an LR mate that we are setting up as a trainer robot. Under the digital inputs and outputs config screen, I reassigned the I/O range and start numbers. My current setup for DI looks like

    RangeRackSlotStart
    1-208911
    21-80000
    81-8848121
    89-100000
    101-1204811
    121-13289121
    133-512000

    I am not using anything above input 20, so I deleted the assignments in ranges 81-88, 101-120, and 121-132. That made it look like

    RangeRackSlotStart
    1-208911
    21-512000


    However, once I reboot my previous I/O assignments all come back. It isn't causing me any problems, but it is something I can't explain. Does anyone have a clue why the I/O mysteriously comes back after rebooting?

    Edited once, last by Duranthas (January 20, 2022 at 1:15 PM).

  • retobor
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    • January 20, 2022 at 1:22 PM
    • #2

    I believe you need to adjust "UOP auto assignment" under system - config.

  • DS186
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    • January 20, 2022 at 1:54 PM
    • #3

    Check the system variable $IO_AUTO_CFG and set it to FALSE. This will deactivate the automatic configuration of unassigned IOs.

  • Roboticien12
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    • January 20, 2022 at 2:21 PM
    • #4

    Yes as DS186 said, you must set $IO_AUTO_CFG and IO_AUTO_UOP to FALSE, after that you reboot your robot

  • Duranthas
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    • January 21, 2022 at 11:57 AM
    • #5

    That was exactly it! I find it kind of weird that there is an auto assignment considering how differently the robots end up being configured.

    Thanks so much for your guidance. I greatly appreciate it.

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