Rockwell Automation Publication 1756-RM003N-EN-P - October 2011 305
Move/Logical Instructions (MOV, MVM, BTD, MVMT, BTDT, CLR, SWPB, AND, OR, XOR, NOT, BAND, BOR, BXOR, BNOT) Chapter 7
value_111111111111111111111111111111111
value_2
Before BTD Instruction
00000000000000000000000000000000
value_2
After BTD Instruction
00000000000000000
1 1 1 1 1 1 1 1 1 100000
The shaded boxes show the bits that changed in value_2.