485采集器掌机程序 支持97和07版645规约 设置采集器相关参数只能用97版645设置-Portable collector process 485 to support the 645 version of 97 and 07 of the Statute setting the relevant parameters Collector Edition 645 can only set up 97

振中掌机645协议软件，支持97/07协议选择(Zhenzhong PSP 645 protocol software, support 97/07 protocol)