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SuCri® Knowledge Base 8. Troubleshooting in SuCri 8.5. Module 3 (ADVS) 8.5.7. Components appear unconnected (ProfileWeldedTogether)

8.5.7. Components appear unconnected (ProfileWeldedTogether)

Updated on 07/09/2026

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    In Advance Steel, it can happen that the parts of a connection created with SuCri do not appear as a unit that belongs together, even though they are aligned correctly. Whether SuCri welds the parts is controlled by the Module 3 welding options. This guide explains where to find the options. The welding options exist only in Advance Steel; in Plant 3D they are ignored.

    Prerequisites

    • The project is open in Advance Steel and SuCri Module 3 is loaded.
    • The profiles are geometrically aligned with each other correctly.

    Settings

    Setting

    Where set

    Type / default

    Effect

    Auto create weld

    "Settings" window (command SuCriSettings), "Module 3" tab

    On/Off, default: On

    After a connection has been created, adds a shop weld that joins all of its parts into one assembly. If off, no weld is created.

    Set profiles welded together

    "Settings" window, "Module 3" tab, as well as the Profiles welded checkbox in the connection dialog

    On/Off, default: On

    Additionally welds the connection parts to the main profile. Only takes effect if "Auto create weld" is active.

    Step-by-step guide

    1. Check the settings

      Open the "Settings" window (ribbon SuCri > Settings or command SuCriSettings), Module 3 tab. Make sure that Auto create weld is enabled.

    2. Check the option in the connection dialog

      Open the connection dialog (SuCri3ShowSelectConnection) and enable the Profiles welded checkbox if the connection parts are also to be welded to the main profile.

      Expected result: New connections are created as a welded unit.

    3. Update existing connections

      The settings take effect when SuCri generates the parts of a connection. Update existing connections so that SuCri rebuilds them with the current settings, e.g. with SuCri3BatchUpdateConnections for all connections in the active drawing.

      Expected result: The components are displayed as welded to each other.

    Important notes

    • Default setting: Both options are enabled by default. If they have been switched off, SuCri creates new connections without a weld.
    • Project standards: Specify in your project standards whether welding is used, so that all users work consistently.

    Troubleshooting

    • Components remain separate: Check whether there is a gap between the profiles, whether the connection was updated after the settings were changed, and whether you are working in Advance Steel (there is no welding in Plant 3D).
    • Checkbox missing in the connection dialog: You are working in Plant 3D. The option is hidden there.

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