Dear Christoph,

I want to convert Real Data to Byte Format . One of device accept Only byte Data type. So Kindly guide for this.

Am Using S7-1217 PLC Software TIA V14 . If some one having program for reference its really helpful.

Thanks in advance,

Regards,

Arasan.

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Split from Real to Array[byte] conversion with Simotion.

You can make an non-optimized data block. Insert a real variable, then make an array of 4 bytes - 32 bits, and set the overlay statement AT. So you can make an union of real and bytes, you will have the real decomposed in bytes.

Search for AT statement.

Hi 

If your value is under 128 the you can use following method