Invert Byte Logical Operations

Inputs/Outputs Operands Data Types
IN VB, IB, QB, MB, SB, SMB, LB, AC, Constant, *VD, *AC, *LD BYTE
OUT VB, IB, QB, MB, SB, SMB, LB, AC, *VD, *AC, *LD BYTE

Memory Ranges ENO Errors Instruction Support for S7-200 CPUs SIMATIC/International Mnemonics
The Invert Byte instruction forms the ones complement of the input byte IN, and loads the result into byte 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)