Block Move Double Word Move

Inputs/Outputs Operands Data Types
IN, OUT VD, ID, QD, MD, SD, SMD, LD, *VD, *AC, *LD DWORD
N VB, IB, QB, MB, SB, SMB, LB, AC, Constant, *VD, *AC, *LD BYTE

Memory Ranges ENO Errors Instruction Support for S7-200 CPUs SIMATIC/International Mnemonics
The Block Move Double Word instruction moves the number of double words (N) from the input address (IN) to the output address (OUT). N has a range of 1 to 255.

Error Conditions that Set ENO = 0:

SM4.3 (run-time), 0006 (indirect address), 0091 (operand out of range)