KUKA Robot and Siemens Profisafe

    Hi everyone,

    I have KUKA KRC4-8.6.4 Robot and Siemens S7-1200 PLC. I read Kuka KRC-4 Profinet documentation. Also I would use PROFISAFE.

    WorkVisual Side ;

    I configured Profinet and Activate Profisafe. Also, my profinet ID is 7 with Siemens and WoV side.

    When I show IO Mapping in WoV side, I can see Safety IO ( yellow ).

    These input adress you know ;

    Reserved : 2.0

    NHE- External Emergency Stop : 2.1

    BS-Operator Safety : 2.2 etc.

    But I have a problem TiaPortal side.


    My I address and O address start 279. When I change this adress 279 to 2, tiaportal does not let me change and it says "this adress already being used, Next free adress 279. Finally, If I write Q281.1 TRUE, (Output Byte 2, Bit 1 refers to NHE-External Emergency Stop) , Will Kuka side's NHE-External Emergency Stop bit change TRUE or Do I need to another configuration ?

    If there is something I missed, I would be glad if you could help.

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