I have a problem with a PDM25+. Due to Corona, our project has unfortunately been on hold for a longer period of time. In October 2021 we put the PDM into operation and configured it. So far everything has worked as hoped. After that, the PDM was disconnected from the battery. Today we finally wanted to continue our project. Unfortunately, the PDM is recognized via USB, but the configuration can neither be read nor can we send changes to the device.
Does anyone have an idea what could be the reason?Thank you in advanceRegards Carsten