2 Connecting to SIEMENS PLCs 2-3 Communication Parameter Setting PLC Settings 2 2-3-2 When Using SIEMENS S7-300/400 (PC Adapter Direct) Communication Protocol 2-3-2 When Using SIEMENS S7-300/400 (PC Adapter Direct) Communication Protocol PT Settings PT default communication parameters: 19200bps(Baud Rate), 8(Data Bit), 2(Stop Bit), odd (Parity Check) and 2 (PLC Station No.) (Multiple Station No. is not supported.) RS232 Communication NB-series Programmable Terminals Host Connection Manual (V108) 2-5