22 model 3000 Ethernet Module / DS Connection Module Operation Manual
Chapter 3 Setting
3
3.2.1 Network ID and subnet mask setting
Class B (General) Setting (Integrated Controller Standard Setting)
Set the IP address type to Class B (general) using the operation mode setting switches.   
This is the standard setting for an integrated controller system. This setting is also used 
in connecting to a general Ethernet.
Network ID : 172.16.64.xx
(xx means a value representing the positions of the host ID setting 
switches “1 to 126”)
Subnet mask : 255.255.192.0
In a system of dual bus modules, B-bus network information will be as follows:
Network ID : 172.16.128.xx
(xx means a value representing the positions of the host ID setting 
switches “1 to 126”)
Subnet mask :255.255.192.0
TOSDIC-CIE 1200 Setting
Set the IP address type to TOSDIC-CIE 1200 using the operation mode setting switches.   
This setting for connection to a TOSDIC-CIE 1200 system.
TOSDIC-CIE 1200 has a redundant 10BASE2 transmission path.
A-bus network ID : 192.00.xx
(xx means a value representing the positions of the host ID setting 
switches “1 to 62”)
Subnet mask :  255.255.255.192
B-bus network ID : 192.00.xx+128
(xx means a value representing the positions of the host ID setting 
switches “1 to 62”)
Subnet mask :  255.255.255.192