Please note: This firmware version is not for OTT Pluvio² L ... ! V 1.50.3 (17.08.2018) - Bugfix: reworked dynamic temperature compensation (see also V 1.32.0; below). V 1.50.2 - OTT-internal version; not published. V 1.50.1 (19.03.2018) - Various details of the “guided accuracy test” have been adjusted. - RS-485 command line mode (ASCII text retrieval): Improved detection of incoming commands. - Correction of some minor bugs. V 1.50.0 (16.10.2017) - Fixed measurement value “Accumulated total NRT": in case of an overflow of the measuring range there will be no more undefined values. V 1.40.1 (22.09.2016) - OTT-internal version (individual, pre-set parameters of the delivery status have been optimized; an update from previous version 1.40.0 is not required) V 1.40.0 (14.04.2016) - Further optimizations of the first three points of the firmware update V 1.32.0 (see below). V 1.32.0 (15.06.2015) - Dynamic temperature compensation to minimize influence of high temperature gradients on measured bucket content (raw data). - Automatic and intelligent learning mode. This ensures an individual compensation for each OTT Pluvio² depending on local environmental conditions. - Effective suppression of temporary false precipitation data at very high temperature variations. - Output of 2 decimal places as in prior version V 1.30.0 Please note: - We recommend firmware update on all OTT Pluvio² versions on scheduled maintenance interval. V 1.31.0 (19.02.2014) - The pulse output factor is now adjustable: 0.1 (factory setting) or 0,2 [1/mm]. - The algorithm for the calculation of the precipitation has been optimized. - Various bugfixes.