I get the following error when adding file sensor. "Cannot access file: System Error. Code: 21. The device is not ready (code: PE031)" What exactly am I missing or doing wrong?
File Sensor code: PE031
Modified on 2025-06-10 20:21:26 +0200
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The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.
Hello there,
You may want to check this thread "https://helpdesk.paessler.com/en/support/solutions/articles/760000635118173-cannot-access-file:-access-is-denied-5-code:-pe031" where it's indicated similar issue as yours. Does it help?
Apr, 2022 - Permalink