Hi @WEMO_MPA, Can you please let us know the SAFEX-C.1x Firmware Version and ctrlX SAFETY Engineering Version that you are using? I can see from the screenshot that you have Diagnostics open at the time you're trying to connect. Can you try to Connect with Diagnostics closed? @AllAutomationand @Dias, did this already happen to you? Best Regards, BRamos
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