Omron NS7 Series Setup Manual page 103

4-2 1:N Host Connection
Using the CJ1G Built-in RS-232C Port
Address
160
161
166
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.
Using the CJ1G Peripheral Port
Address
144
145
150
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.
For example, to connect PTs with unit numbers 0, and 2 to 5 to the built-in RS-232C port in
1:N NT Links, set address 160 to 8200 Hex, and address 166 to 0005 Hex.
Set whether the PLC Setup is set directly from the Programming Device (Programming Con-
sole) or created by the Support Software (CX-Programmer) and transferred to the CPU Unit.
Refer to the SYSMAC CJ Series Operation Manual (W393) for information on the PLC Setup.
Setting the Front Panel Switches
•
Using RS-232C
Set DIP switch pin 4 or 5 of the CPU Unit according to the port to which the PT is connected,
as follows:
4-16
Write value
8200
0000 to 0009 (See note 1.) Baud rate (normal)
000@
Write value
8200
0000 to 0009 (See note 1.) Baud rate (normal)
000@
DIP switch (inside battery compartment)
Turn ON pin 4 when connecting the PT to the
peripheral port (to use the communications
settings in the PLC Setup).
Turn ON pin 5 when connecting the PT to the
RS-232C port (to use the communications
settings in the PLC Setup).
Peripheral port
Connected to a Programming Console or other de-
vice.
RS-232C port
Connected to a Programming Console or other de-
vice.
Settings
1:N NT Link Mode
@: Largest unit number (1 to 7) of the connected PTs.
(See note 2.)
Settings
1:N NT Link Mode
@: Largest unit number (1 to 7) of the connected PTs.
(See note 2.)