Omron NT31 Operation Manuals page 128

Connecting to the Host's RS-422A/485 Port
S Connecting to a C series host link unit
C200H/C200HS/C200HE(-ZE)/C200HG(-ZE)/C200HX(-ZE) backplate mount-
ing 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
5 2
[Setting the rear switches]
Terminator
ON
OFF
@ 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.
@ Terminator setting (selector switch)
Set this switch to "ON".
1-to-1 (ON)
1-to-N (OFF)
@ 1-to-1/1-to-N protocol selection (selector switch)
Set this switch to "1-to-N (OFF)".
Section 5-2
117