详细描述了基于485接口的modbus RTU通讯协议的实现(Described in detail based on the 485 interface modbus RTU communication protocol implementation)

MODBUS RTU 485 单台仪表通信取数(The number of MODBUS RTU 485 single meter communication)

485 Modbus RTU通讯协议485 Modbus RTU protocol(485 Modbus RTU protocol)

三菱 FX3u 作为从站，供上位机直接通过扩展485模块，通过modbus rtu 模式通讯读取数据，寄存器等信息。端口配置程序，9600kps 8 ，1，e格式。(Mitsubishi FX3u serves as slave station for PC to read data, register and other information directly by extending 485 module and communicating in Modbus RTU mode. Port