![background image](http://html1.mh-extra.com/html/omron/ns15-v2-series/ns15-v2-series_setup-manual_743134132.webp)
4-2 1:N Host Connection
4-16
Setting the Front Panel Switches
•
Using RS-232C
Set the unit number of the Serial Communications Unit with the rotary switches on the front
of the Unit. Use a flat-blade screwdriver to set the numerals and symbols in the switches set-
ting display window, as follows:
Unit number setting
Set a value between 0 and F that is not the same
as that of other Units in the system.
Connecting to CJ-series Serial Communications Units
CJ-series Units:
CJ1W-SCU41 (Port 1 is an RS-422A port and Port 2 is an RS-232C port.)
CJ1W-SCU31 (Both ports 1 and 2 are RS-422A ports.)
CPU Unit DM Area Settings
Write the settings directly from the Programming Device or Support Software (Programming
Console or CX-Programmer) to the DM Area (Parameter Area) in the CPU Unit. After writing
the settings, enable the settings by turning ON the power again, restarting the Unit, restart-
ing the communications port, or executing the CHANGE SERIAL PORT SETUP (STUP) in-
struction.
The following table shows the allocated DM Area words and settings.
The allocations and settings are the same for RS-232C and RS-422A.
m = 30000 + 100
×
unit number
Allocated DM Area words
Port 1
Port 2
Write
value Settings
DM m
DM m + 10
8200
1:N NT Link Mode
DM m + 1
DM m + 11
0000 to 0009 (See note 1.) Baud rate (normal)
DM m + 6
DM m + 16
000
@
@
: Largest unit number (1 to 7) of the
connected PTs. (See note 2.)
Note 1. Set the baud rate to a numeric value between 0000 to 0009 Hex. (The setting is the same for
any value between 0000 and 0009 Hex.)
2. When using a 1:N connection, set the value for
@
to 1 or higher.
Reference
When setting a 1:N NT Link in the CX-Programmer, set the baud rate to 38,400 bps.
Содержание NS15-V2 Series
Страница 1: ...Cat No V083 E1 14 Programmable Terminals NS Series SETUP MANUAL...
Страница 2: ......
Страница 34: ...1 4 Procedure for Running NS series PTs 1 12...
Страница 54: ...2 2 Part Names and Functions 2 20...
Страница 144: ...4 4 Recommended Connector Cables 4 28...
Страница 174: ...5 3 Connecting to Host via EtherNet IP 5 30...
Страница 196: ...6 3 PT Settings 6 22 PT Tab Page for the NS10 and NS8 Page 1 Page 2 Page 3 Page 4 PT Tab Page for the NS5 Page 1 Page 2...
Страница 246: ...6 11 Verifying Tags 6 72...
Страница 280: ...Appendix 2 Dimensions A 20 NS5 V1 V2 Cable Connection Dimensions...
Страница 333: ......
Страница 334: ......