I want to design a monitoring software of the converter, the monitoring software as a server, two as the client of the converter, two as the client's IP address (because it is a serial port turn so, through the TCP232 - E45 to RJ45 connection to a computer), so the two client is only the port number is different,
I want to ask is this topic with what model is better?
Between monitoring software and inverter adopts the MODBUS protocol, need server distributed data information, and then upload the data of the converter,
Using a synchronous or asynchronous? Blocking or non-blocking? You talk about your own opinion