Hello everybody,
I'm searching to log DB data using labview from a Siemens S7 PLC,
The problem is that the PLC don't have any Ethernet port and my MPI card is an PCMCIA card, so I haven't found a third party OPC server to do this.
I've tried to use the simaticlib COM object : I can list my project and the online blocks of my project, but no way to read data from blocks.
If anyone have a solution.
Thankyou
I'm searching to log DB data using labview from a Siemens S7 PLC,
The problem is that the PLC don't have any Ethernet port and my MPI card is an PCMCIA card, so I haven't found a third party OPC server to do this.
I've tried to use the simaticlib COM object : I can list my project and the online blocks of my project, but no way to read data from blocks.
If anyone have a solution.
Thankyou