Omron NT11S, Operation Manual

Page: 44 / 183

Note
28
Connection to a PC by the Host Link (RS-232C Type)
Section 2-4
2-4-3 PC Switch Settings
When the NT11S and PC are connected to each other, set the conditions at the PC
host link unit or the CPU as given in the table below.
The following is a general description of switch settings.
Refer to the manual for respective units for the details of the switch settings.
Item Switch Setting
I/O port RS-232C
Baud rate Set the same baud rate as the NT11S. (*1)
Transfer code ASCII 7 data bits, 2 stop bits
Parity Even
1-to-1/1-to-N 1-to-N (*2)
Instruction level Level 1, 2, 3
Unit No. 00
*1. Set the host link baud rate at 9600 bps or 19200 bps with the memory switch
for “host link baud rate”. For the details, refer to “Selecting the Host Link Com-
munication Speed” (page 59).
*2. The 1-to-N setting enables BCC (Block Check Character). The 1-to-1 connec-
tion cannot be used to connect the NT11S to a host link unit.