有关于电力校准IEC61850的技术资料。-IEC61850 technical information.

美信71M6543原厂电表demo源代码，很方便的做各种一直，包括CE代码、校准表格、RTC补偿、wrate计算；485通讯。-Letter beauty 71M6543 original electric meter factory demo source code, very convenient do all have been, including the calculation of CE Code, calibration tables, RTC compensation, wrat