Hello, we have a CR200 logger that has been using more memory per record (because of a large number of columns) than expected. We have unfortunately lost some data because the ring memory has overwritten the first records. We have no external backup system only the logger.
Is there possibly any way to recover the old data? I am expecting this is not possible but would like to be sure I haven't tried everything I could.
Your assumption is correct, there is no way to recover the overwritten data.