Hi i'm having big problem, i want to write application in c# something for HMI.
But i don't have any idea how to read i/o state from plc.
I'm using phoenix ILC130 via ethernet (interbus). For Siemens i found open drivers etc..
Any advices ? Money is a major problem. So I assume that I do not have them.
Any freeware opc server maybe ?
But i don't have any idea how to read i/o state from plc.
I'm using phoenix ILC130 via ethernet (interbus). For Siemens i found open drivers etc..
Any advices ? Money is a major problem. So I assume that I do not have them.
Any freeware opc server maybe ?