Process values datalogger

Abstract

This bachelor’s work covers with already realized program of datalogger. On its beginning is shortly described what datalogger is, followed by description of used OPC protocol, its formation, basic specifications, principle of function and communication. Next is shortly described control system of ABB Company. Then follow short mention about application MS Excel and in the end is description of program of datalogger from view of visual aspect, function, ability and verify of its functionality