用于跟松下VF0C系列变频器通信,使用了松下公开的通信协议MEWTOCOL-COM协议.-Used with Panasonic VF0C series inverter communication, use the Panasonic open communication protocol MEWTOCOL-COM protocol.

1. 用于程序处理和交互式操作. 2. 数据传输采用ASCII码的形式. 3. 首先由计算机发送指令. 4. 由PLC对指令自动进行相应响应.(1. for program processing and interactive operation. 2. data transmission is used in the form of ASCII code. 3. first, the instruction is sent