MisterB.Ohio Posted February 13, 2019 Report Share Posted February 13, 2019 I am developing an instrument that will serve its data on an RS485 ModBus network. I am using a V700 Vision controller, programmed using Visilogic. The end user should be able to set the communication parameters for that network. In order to do this I would like to have a screen display the options for Baud Rate, Data Bits, Stop Bits, Parity, Instrument ID(address on 485 net). The user should be able to set these parameters and then press a button and have the com port initialize using these parameters. I have not been able to figure out how to do this. Am I missing some key information in the manual? I have done this with an ethernet connection previously... Modbus over IP. I have a screen where the IP address, network mask, gateway and Port number are all entered then the connection is reconfigured/reinitialized when the button is pressed with the new information. Is this possible with the RS 485 "Com init"? Quote Link to comment Share on other sites More sharing options...
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