Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 263

Conditions Requiring Routing Tables
With Routing Tables
Serial-to-Serial Conversion
Without Routing Tables
With Routing Tables
234
Specify the addresses as shown in the following example.
Address Specification
Address
FINS
Remote network address
command
Remote node address
sent
Remote unit address
FINS network
Serial Communications Unit/Board
E.g., Unit number 0, port 1
Node address:
Local PLC internal
communications
To 00 hex
Unit address:
Serial communications path
To serial port unit
(CompoWay/F, Modbus)
address
(e.g., 80 hex)
Routing tables to enable the serial communications path to be treated as a
network are optional.
Specify the addresses as shown in the following example.
Address Specification
Address
FINS
Remote network address
command
Remote node address
sent
Remote unit address
Serial communications
path (Host Link FINS)
Address for standard
direct serial connection:
(1) Network address:
Direct serial connection
To 00 hex
(2) Node address: Local
PLC internal
communications
To 00 hex
Unit address: To serial
port unit address
(e.g., 80 hex)
Specify the addresses as shown in the following example.
Address Specification
Address
Remote network address
FINS
command
Remote node address
sent
Remote unit address
Serial communications
path (Host Link FINS)
Serial Communications Unit/Board
E.g., Unit number 0, port 1
Unit address: To serial
port unit address (e.g.,
80 hex)
Example
Contents
(1) Serial communications
A
path network address
00 hex
(2) Local PLC internal communications
80 hex (128 decimal)
(3) Serial port unit address Calculated from Unit No. 0,
port 1
PLC
Routing tables for treating serial communications path as a network
Unit number
80 hex (128 decimal)
Calculated from Unit No. 0, port 1
(1) Network address:
To serial communications path network address A
Target: OMRON Component or Modbus Slave
Contents
Direct serial con-
Address for
nection (See
standard
note.)
direct serial
Local PLC in-
ternal commu-
connection
nications
Serial port unit
address
Note: Serial port unit
Serial Communications Unit/Board
E.g., Unit number 0, port 1
No routing tables required to treat serial
communications path as a network
Serial communications path
(CompoWay/F, Modbus)
Target: OMRON Component or Modbus Slave
Contents Example
(1) Serial communications
A
path network address
00 hex
(2) Local PLC internal communications
80 hex (128 decimal)
(3) Serial port unit address
Calculated from unit
number 0, port 1
Routing tables for treating serial
PLC
communications path as a network
Unit number
80 hex (128 decimal)
Calculated from Unit No. 0, port 1
Serial communications path
(1) Network address:
(CompoWay/F, Modbus)
To serial communications path network address A
Target: OMRON Component or Modbus Slave
Section 6-7
Network
address
A
Example
00 hex (See note.)
00 hex
80 hex (128 decimal)
Calculated from unit
number 0, port 1
address (e.g., 80 hex)
can be set
Network
address
A