CODESYS - the IEC 61131-3 automation software

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PostPosted: Tue Jul 25, 2017 6:19 pm 
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Joined: Fri Feb 24, 2017 10:59 pm
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I see the DWORD is 32-bit and arithmetic operations can be performed on it.

Is it considered signed or unsigned 32-bit?


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PostPosted: Wed Jul 26, 2017 9:56 pm 
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A DWORD is a UDINT. Unsigned, 32 bit. Typically should imply but coding or some data but I have used and see it used with counters and addition / subtraction (pointers are DWORDS).

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