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hi,
i am looking for something more powerful than single loop pid controllers but the software should be free (so plc is not an option). what is a slc? is there any industrial controller (not microcontroller) that can be programed in c or c++ or java? LabVIEW would also do, but i don't know much about industrial controllers from NI, though i worked on NI hardware modules & LabVIEW during my EE.
i am looking for something more powerful than single loop pid controllers but the software should be free (so plc is not an option). what is a slc? is there any industrial controller (not microcontroller) that can be programed in c or c++ or java? LabVIEW would also do, but i don't know much about industrial controllers from NI, though i worked on NI hardware modules & LabVIEW during my EE.