Set Port Address Communications

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

Memory Ranges ENO Errors Instruction Support for S7-200 CPUs SIMATIC/International Mnemonics
The Set Port Address instruction sets the port station address (PORT) to the value specified in ADDR.

Set Port Address: Error conditions that set ENO= 0:

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

The new address is not saved permanently. After a power cycle, the affected port will return to the last address (the one that was downloaded with the system block).