Hello, You are welcome, glad to hear it helped. I do not know where to find release notes for the software, usually they are part of the *.zip download. Hopefully one of our other colleagues can help. Password management is part of firmware release 1.0.1.45, release notes are available here: https://docs.automation.boschrexroth.com/doc/671056781/safex-c1x-release-notes-safety-release-notes-firmware-1-0-1-45/latest/en/ Here is the note about password protected access from the link above: You can confirm the loaded firmware version when connected to the SAFEX-C1x control by clicking on the Diagnostics icon then the System Info tab from the Diagnostics Device window.
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