2018-08-31 16:24:56:1763    TX+++      01  03  00  00  00  01  84  0A
2018-08-31 16:24:56:1813    RX===      3F  00  00  00  00  00  00  00  00  FE
2018-08-31 16:24:57:1734    TX+++      01  03  00  00  00  01  84  0A
2018-08-31 16:24:57:1744    RX===      3F  00  00  00  00  00  00  00  00
2018-08-31 16:24:58:1875    TX+++      01  03  00  00  00  01  84  0A
2018-08-31 16:24:58:1885    RX===      FE  3F  00  00  00  00  00  00  3F  3F  00