USB stick is not identified

What happens?
The USBStoragex directory is not created in the directory structure of the controller if an USB stick is inserted into the USB interface of the controller.

When does the problem occur?
Sometimes the controller does not identify an inserted USB device.

Which products are affected?
Controller 3200 C from V3.0
Controller p500 from V3.3

Possible diagnostics?
None.

Short-term measures/recommendations?
• Re-insert the USB device into the USB interface of the controller.
• Disconnect the controller from mains.

Evaluation:
Sometimes an inserted USB device (e.g. an USB stick) is not identified by the controller.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201208182/1/
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