Please note: This firmware version is not suitable for OTT Pluvio² (former generation of devices)!

V 1.05.0 (2022-07-27)

- Improved system stability to avoid unnecessary system resets
- Improved SDI-12 communication.
- DWD protocol timestamp bugfix.
- Remove write protection from SDI-12 commands listed in manual
- Various minor bugfixes and firmware optimizations
- Compatible to new Pluvio processor generation (k2, k4 mainboards) that are available since July 2022.



V 1.04.0 (2021-06-24)

- RS-485 command line mode (ASCII text retrieval): Added field separator when outputting measured values with a checksum (CRC) (there is now a separator character in front of the checksum; e.g. ";").
- SDI-12-communication revised (version 1.04.0 prevents the occurence of temporary SDI-12 data gaps).
- Stability of the measured values "Accu RT-NRT" improved.
- For devices with a production date before quarter 4,2019: stability of temperature compensation improved
- Various minor bugfixes and firmware optimizations



V 1.03.0 (2018-05-24)

- Measured value processing optimized to prevent the registration of erroneous precipitation 
- The "Accu total NRT" value is now automatically reset for devices for the DWD at 1000 mm/100 inch (measuring range overflow).
  For all other devices, this value is still 500 mm/50 inch.






V 1.02.2 (2017-05-18)

- Common firmware for precipitation sensors OTT Pluvio² L and OTT Pluvio² S
- Improved temperature compensation up to 10 K/h
- Automatic detection for maintenance activities "Emptying the collecting bucket" and "Adding anti-freeze agent for winter operation" has been optimized
- Impulse factors 0.5 mm and 1.0 mm have been added (now 0.05 mm · 0.1 mm · 0.2 mm · 0.5 mm  · 1.0 mm selectable)
- Various minor bugfixes and firmware optimizations



V 1.00.5 ... V 1.02.1

– Internal versions, not published



V 1.00.4 (2016-04-14)

- Initial version