Note
Addressing the memory areas in the TIA Portal
Note the special aspects about addressing the memory areas in the TIA Portal. Additional
information can be found on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/100633819).
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
Messages and diagnostics
7.2 Function Codes
99