spruhaelec
Member
I want to access Mitsubishi PLC FX and log parameters in PC using VB6 or VB.NET. I have used Modbus and was successfoul as the full protocol details are available. In case of Mitsubishi the protocol is MELSEC.. But detailed description is not avialable as to what should be Querry and Response..
I can use Communication control in VB if i know the structure of Querry and Response strings.. Can somebody help me..
I can use Communication control in VB if i know the structure of Querry and Response strings.. Can somebody help me..