I have to upgrade a project from WinCC v7.0 SP3 to WinCC v7.5 SP1. I have read the documentation and I have to upgrade it first to a "middle version" v7.2, but I tried to install it on a VirtualBox machine, Windows XP Profissional SP3, but I keep having the SQL 2008 server error on instalation. I have read this topic:
I find some document in internet but they are not enough for me. because I am new arduino user.
I know sacada, plc as professional. ı didnot use any microcontroller and opc before
I need your help. thanks all..
You Visit this link -opc-server/how-to/wincc-and-arduino
I have communicated wincc with Arduino via OPC. I Will try later to make a tutorial in Spanish, if you want you can send an email to me when you have it ready to send it.