Invert Double Word Logical Operations

Inputs/Outputs Operands Data Types
IN VD, ID, QD, MD, SD, SMD, LD, HC, AC, Constant, *VD, *AC, *LD DWORD
OUT VD, ID, QD, MD, SD, SMD, LD, AC, *VD, *AC, *LD DWORD

Memory Ranges ENO Errors Instruction Support for S7-200 CPUs SIMATIC/International Mnemonics
The Invert Double Word instruction forms the ones complement of the input double word IN, and loads the result into double word value OUT.

Error Conditions that Set ENO = 0:

SM4.3 (run-time), 0006 (indirect address)

This instruction affects the following Special Memory bits:

SM1.0 (zero)