Communication Parameter Setting; When Using Siemens S7-200 Communication Protocol - Omron NB3Q-TW**B series Connection Manual

2 Connecting to SIEMENS PLCs
2-3

Communication Parameter Setting

2-3-1

When Using SIEMENS S7-200 Communication Protocol

PT Settings
PT default communication parameters: 9600bps (Baud Rate), 8 (Data Bit), 1 (Stop Bit), even(Parity
Check) and 2 (PLC Station No.)
Note The maximum communication baud rate is 187.5K that is not supported by the direct online.
The PLC No. should match with the PLC No. in PT. Because the PLC address of S7-200 ranges from 1 to
126, so the PLC No. in PT should also range from 1 to 126.
RS485 Communication
RS232 Communication
2-4
NB-series Programmable Terminals Host Connection Manual (V108)