How i can combine vaule to real number?

hi

i am using s7 400 plc to communicate moisture meter(G3/MC/DSP profibus card)i configured hardware setting.it's communicating.moisture meter reading is in real value.

i see plc monitor variable it's piw256,piw257,piw258 and piw259.

how i can combined these vaule to real number.

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Split from beginner problem os getting started.

ramsss

hi

i am using s7 400 plc to communicate moisture meter(G3/MC/DSP profibus card)i configured hardware setting.it's communicating.moisture meter reading is in real value.

i see plc monitor variable it's piw256,piw257,piw258 and piw259.

how i can combined these vaule to real number.

------------------------------------------------------------------------------------------
Split from beginner problem os getting started.

hi ramsss,

If it is already in real-format you have to access it as PID256 (PeripherialInputDoubleword)

To see it in program maybe copy it to a variable declared as real.

hope this helps,

regards,