NT631C-ST153B-EV3 Omron, NT631C-ST153B-EV3 Datasheet - Page 89

• Manufacturer Part Number: NT631C-ST153B-EV3
• Description: 10.48-ColrDisplay,TFT,Blk,Eng
• Manufacturer: Omron

Specifications of NT631C-ST153B-EV3

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

Connecting to the RS-232C Port at the Host
72
Reference:
Reference:
CS-series Serial Communications Boards and Units with lot number 991220
(12/20/99) and later support the high-speed 1:N NT Link. Boards and Units
with earlier lot numbers cannot be used.
CPU Unit Allocation DM Area Settings
Setting is written from the Programming Device (a Programming Console or
CX-Programmer) directly into the allocation DM area (system setting area) of
the CPU Unit. After the setting is written, it becomes effective by turning the
power ON, restarting the Unit, restarting the communications port, or execu-
tion of the STUP command.
In the following, the channel numbers of the allocation DM area and settings
are shown.
For example, when connecting PTs with model numbers 3, 4, 5, and 6 to port
1, set the value 8200 hex to DM32000, 000A hex to DM32001, and 0006 hex
to DM32006.
Connecting to a CS/CJ-series Serial Communications Unit
A CS/CJ-series Rack-mounting Unit: CS1W-SCU21(-V1),
CS-series Serial Communications Boards and Units with lot number 991220
(12/20/99) and later support the high-speed 1:N NT Link. Boards and Units
with earlier lot numbers cannot be used.
Setting the Front Switches
Set the unit number of the Serial Communications Unit by using the rotary
switch located on the front panel. Set each switch with a flat blade screwdriver
so that the values or symbols in the setting value window agree with the fol-
lowing.
Allocation DM Area Settings for CPU Unit
Setting is written from the Programming Device (a Programming Console or
CX-Programmer) directly into the allocation DM area (system setting area) of
the CPU Unit. After the setting is written, it becomes effective by turning the
power ON, restarting the Unit, restarting the communications port, or execu-
tion of the STUP command.
In the following table, the channel numbers of the allocation DM area and set-
tings are shown.
DM32000
DM32001
DM32006
Allocated DM Area words
Port 1
DM32010
DM32011
DM32016
RUN
ERC
SD1
RD1
SCU21
Port 2
UNIT
No.
3 2
5 4
1 0
7 6
9 8
F E
RDY
ERH
SD2
RD2
A
C B
D
8200
000A
000@
Setting
Set the unit number to 0 through F so
that it will not overlap with the numbers
used in other units.
1:N NT Link Mode
Baud rate (standard)
nected PTs (0 to 7)
@ = The highest unit number of the con-
CJ1W-SCU21(-V1)/41(-V1)
Setting Contents
Section 4-1