Settings - Omron CJ1W-ETN11 Operation Manual

CPU Bus Unit System Setup
4-2-1

Settings

60
mer. With CJ-series Ethernet Units, however, it is possible to set the local IP
address and the subnet mask using the FINS command IP ADDRESS
WRITE. For details, refer to 11-3-20 IP ADDRESS WRITE .
Item
Broadcast setting
Address conversion method
FINS UDP port number
Local IP address (CJ Series only)
Subnet mask
FTP login name
FTP password
IP address table
IP router table
Broadcast Settings
Set the method for specifying the broadcast address.
Setting
All 1s (4.3BSD) (Default)
All 0s (4.2BSD)
Address Conversion Method
Set the method for converting the FINS node number to an IP address.
Setting
Automatic generation
(Default)
IP address table
Combined
Automatic Address Generation
With the automatic generation, the FINS node number is regarded as the host
number of the IP address, just as it is.
Destination IP address = (Local IP address and subnet mask) + Destination
FINS node number
With the CS Series, the local IP address is set using the local IP address
switches (rotary switches) on the back of the Unit. With the CJ Series, the
local IP address is set using either the CPU Bus Unit System Setup or the
allocated words in the DM Area. The method used depends on whether or not
the local IP address setting in the CPU Bus Unit System Setup is 00.00.00.00.
For details, refer to Local IP Address (CJ Series Only) .
Example
Local IP address:
Subnet mask:
Destination FINS node number:5
→
Destination IP address = 130.25.0.5
CX-Programmer default
All 1s (4.3BSD specifications)
Automatic address generation
9600
0.0.0.0 (The local IP address set in allo-
cated words m+98 and m+99 of the DM
Area is enabled.)
0.0.0.0 (A value corresponding to the IP
address is used.)
Not set. (CONFIDENTIAL)
Not set.
Not set.
Not set.
Meaning
Broadcast with host number set to all ones. (4.3BSD
specifications)
Broadcast with host number set to all zeroes. (4.2BSD
specifications)
Meaning
Uses automatic address generation. The IP address is
automatically generated from the FINS node number
without using an IP address table.
Uses an IP address table.
Uses both automatic address generation and an I/O
address table.
130.25.36.8
255.255.0.0
Section 4-2