Hello Thomas, Many thanks for your input. Having followed your advice I now have the system up and running again, I think it must have been corrupt memory. All sorted and many thanks.
Kind regards. On Thu, Apr 2, 2020 at 12:21 PM Thomas Keffer <[email protected]> wrote: > Things to try: > > 1. It's possible the the logger was disturbed when you replaced the > batteries. Try reseating it in the Envoy. > > 2. Your symptoms don't quite fit the usual pattern of corrupt memory, but > it's worth trying to clear the memory of the logger anyway. Follow the > directions under Corrupt station memory > <https://github.com/weewx/weewx/wiki/Troubleshooting-the-Davis-Vantage-station#corrupt-station-memory> > to > clear the memory. > > -tk > > > On Thu, Apr 2, 2020 at 2:35 AM Steve Shuff <[email protected]> wrote: > >> Hi All, >> I am hopeful someone can shed some light on this error . >> >> My setup consist of a RPi 3 (Raspbian) running WeeWX 3.9.2 to which is >> connected a Davis Envoy logger, The ISS is transmitting OK as can be >> verified on the indoor console. >> >> The setup runs fine until the Envoy batteries died, these were replaced >> and the Pi rebooted and the system restarted. >> Now my data is not being produced on the graphs etc , Upon looking at the >> syslog I see two errors, >> >> Apr 2 10:12:10 raspberrypi weewx[1195]: vantage: LOOP try #1; error: >> Expected to read 99 chars; got 0 instead >> >> Apr 2 10:11:56 raspberrypi weewx[1195]: vantage: DMPAFT try #2; error: >> Unable to pass CRC16 check while sending data to Vantage console >> >> Has anyone experienced this problem and what was the cure ? It has done >> it before when the batteries previously failed but I dont know what I did >> to remedy the situation. >> Thanks for any help. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/9b1973cc-a646-421c-85c0-44e58ece7f93%40googlegroups.com >> <https://groups.google.com/d/msgid/weewx-user/9b1973cc-a646-421c-85c0-44e58ece7f93%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/CAPq0zEB8CXqvToL7BSaRBB0Oe6SkMUGy-ggoMeh3Ym0DFLEsNw%40mail.gmail.com > <https://groups.google.com/d/msgid/weewx-user/CAPq0zEB8CXqvToL7BSaRBB0Oe6SkMUGy-ggoMeh3Ym0DFLEsNw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- Steve Shuff. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CADNpUBGN-raepuap-PUJiGmJ20M2xGK-5nJR5VTR%3D7i93uibvg%40mail.gmail.com.
