Version 00 (Jun. 20, 2022)
Initial release
Version 01 (Sept. 15, 2022)
Update 1.3.2 Explanation of Symbols (Deleted the icon of “TUV”)
Update 4.2 Packing List (Changed the WiFi Dongle optional)
Update 2.2/5.3/5.5.2/5.8 (Changed all CT gures)
Update the design and cover page (Changed the telephone number and
changed the design layout tolerance)
Update 1.3.3 EC Directives (Updated the corresponding standards)
Update 3 Technical Data (Added “Nominal AC Output Current”)
Update 5.5.2 Introduction to meter/CT Communication (Added a note
about the installation requirements of CTs)