Omron NT31 Setup Manual

51
Connecting to the RS-232C Port at the Host Section 4-1
C1000H/C2000H Rack-mounting Unit: C500-LK203
Setting the Rear Switches
ON
ON
SW1
SW2
I/O port
RS-422A
RS-232C
Synchronization
Internal
External
Terminator
OFF
ON
CTS
0 V
External
• I/O port selection (selector switch)
Set this to RS-232C.
• Synchronization (selector switch)
Set this to Internal.
• Communications speed
(DIP SW2-1 to SW2-4)
• 1-to-1/1-to-N selection (DIP SW2-6)
Set SW2-6 to OFF (0) (1-to-N).
• Instruction level (DIP SW2-7, SW2-8)
Set these switches to ON (1).
(Levels 1, 2, and 3 are enabled.)
5 V supply
ON
OFF
• Unit #, parity, and transfer code
(DIP SW1-1 to SW1-7)
Set SW1-1 to SW1-7 to OFF (0).
• CTS selection (selector switch)
Set this alwa
y
s to 0 V
(
ON
)
.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Set these switches to 1010 to select
9,600 bps.
(0: OFF 1: ON)
Set these switches to 0010 to select
19,200 bps.

Omron NT31 Specifications

General

Brand	Omron
Model	NT31
Category	Touch terminals
Language	English