Dim Address_R As String Dim Address_W As String Dim Address_B As String Dim ReadPlc As Boolean Dim Lenth As Double Dim SetLenth As Double Dim Bit As String Dim Instruction As Byte Private Sub Combo1_Click () Select Case Combo1. Text Case IB...
recently to do a project, the use of S7-200 , but not a great amount of data exchange, and WINCC feel compared to waste, so wanted to be their own monitoring software, on the thought of using VB programming to call w95_s7.dll dynamic-link d...
6GK1551-2AA00 (CP5512 for S7-20
GK1561-1AA00 (CP5611 for S7-200
6ES7901-3DB30-0XA0(USB PC/PPI a
1747-CP3,SLC 5/03,5/04,5/05 PLC