Omron SYSMAC CP CP1E-N@@D@-@ - Manual (Page 226)

2 Instructions
2-190 CP1E CPU Unit Instructions Reference Manual(W483)
Sample program
When CIO 0.00 is ON in the following example, NEG(160) calculates the 2’s complement of the content
of D100 and writes the result to D200.
1 D100 2 3 4
E D C B =
E D200 D C C
0 0 0 0
E D C C
NEG
D100
D200
0.00
1 2 3 4
Add 1
Actual
calculation Equivalent
subtraction
Reverse bit status