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OPC DA INT32 conversion in to FLOAT

Question asked by jszeplaky on Apr 21, 2020


I'm trying to get data to PI from an old collector which is providing data throug S3964R protocol. With 3th party software I was able to get the decimal (1104498997) representation of four HEX (41 D5 51 35) register to the OPC. In those 4 register is stored float value (26.6647). Unfortunately the 3th party software is not able to decode directly the float value from HEX and so I ended with decimal representation (1104498997) on OPC DA interface.


Is there any chance how to get in OPC DA interface probably with post processing plugin or somehow else the final float value ?