VB6实现PATLOW1460的RS485的通讯。包括读写主要参数和设置值。-VB6 realize PATLOW1460 of the RS485 communications. Including literacy main parameters and settings.

vb6编写PATLOW1460的485通讯,支持485通讯，支持电表的特殊时段收费(Vb 6 write the 485 communication of pat low 1460, support the 485 communication, and support the special time charge of the meter)