Omron NT631 Operation Manuals page 76

Connecting to the RS-232C Port at the Host
68
S Connecting to a C series host link unit
C200H/C200HS/C200HE/HG/HX (-ZE) backplate mounted type:
C200H-LK201-V1
[Setting the front switches]
Set each switch with a flat blade screwdriver so that the values or symbols in the
setting value window agree with the following.
LK201
XMT
RUN
RCV
ERROR
SW1 SW2
0 0
SW3 SW4
2
5
[Setting the rear switches]
CTS selector switch
External
0V (ON)
@ Unit # (SW1, SW2)
Set these switches to "0".
@ Instruction level, parity, and transfer code (SW4)
Set this switch to "2".
@ Communications speed (SW3)
Set this switch to "5" to select 9600 bps.
Set this switch to "6" to select 19200 bps.
@ 1-to-1/1-to-N selection (DIP switch)
ON
1
Set #3 to "ON".
2
3
4
@ CTS selection (selector switch)
Set this always to "0V" (ON).
Section 4-1