NT31C-ST143-EV3 Omron, NT31C-ST143-EV3 Datasheet - Page 65

• Manufacturer Part Number: NT31C-ST143-EV3
• Description: 5.7 8-Color Dsp,STN,Ivory,Eng
• Manufacturer: Omron

Specifications of NT31C-ST143-EV3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Connecting to the RS-232C Port at the Host
*1
*2
*3
*4
Settings at the Host
Connecting to a C-series
Host Link Unit
48
CV
Series
(*4)
CVM1
Series
(*4)
Compo-
Bus/S
Master
Control
Unit
Series
This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB21/42(-V1) Serial Communications Board
cannot be used.
Use a CPM2C-CN111 or CS1W-CN114/118 Connecting Cable, CPM1-CIF01 RS-232C Adapter, or CPM1-
CIF11 RS-422A Adapter to connect.
The CQM1H-CPU11 does not have a built-in RS-232C port, so connect to the peripheral port to the PT with
a CS1W-CN118 Connecting Cable.
CPU Units of CVM1/CV-series PLCs without the suffix -EV@ cannot be connected.
PLC
CV500-CPU01-EV1
CV1000-CPU01-EV1
CV2000-CPU01-EV1
CVM1-CPU01-EV2
CVM1-CPU11-EV2
CVM1-CPU21-EV2
SRM1-C02-V1
Units with Built-in Host Link
Function
When using the host link method, the settings shown below must be made at
the host (depending on the Unit, some of these settings may not be neces-
sary, or settings not shown here may be necessary).
*1
*2
C200H/C200HS/C200HE/HG/HX (-Z)E Rack-mounting Unit: 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.
I/O port
Communications speed
Transfer code
Parity
1-to-1/1-to-N
Instruction level
Unit #
Set the host link communications speed at 9600 bps or 19200 bps with the
memory switch at the NT31/NT31C. For details, refer to 6-7-2 Setting the
Host Link Method (page 161).
The 1-to-N setting enables BCC (Block Check Character). It is not actually
possible to connect more than one NT31/NT31C in a single host link.
The setting methods for each type of Unit are described in the following.
CV500-CPU01-EV1
CV1000-CPU01-EV1
CV2000-CPU01-EV1
CVM1-CPU01-EV2
CVM1-CPU11-EV2
CVM1-CPU21-EV2
---
Host Link Units or Expansion
CPU Units Connectable with
Communications Board/Unit
Item
RS-232C
Set the same speed as for the NT31/NT31C.
ASCII, 7 data bits, 2 stop bits
Even
1-to-N
Level 1, 2, 3
00
(*2)
CV500-LK201
CV500-LK201
---
Host Link Unit or
Communications
Switch Setting
Board/Unit
Section 4-1
CV500
CV1000
CV2000
CVM1
SRM1
Connect-
able to
(*1)