Chapter 9 Ethernet  Specification and Operation 
 
9-81 
  When Instance = 1, the Instance Attributes are listed below. 
Instance 
Attribute 
Name 
Access 
Rule 
Data Type  Values  Description 
H’01  Status  Get  DWORD  H’2 
IP status, refer to the following *1 
H’02 
Configuration 
Capability 
Get  DWORD  H’15 
Configuration capability, refer to 
the following *2 
H’03 
Configuration 
Control 
Get/Set  DWORD  H’0 
Configuration Control, refer to 
the following *3 
H’04 
Physical Link 
Object: 
Get 
STRUCT of  --  Path to physical link object 
Path Size  UINT  H’0  Size of Path 
Path  EPATH  -- 
Logical segments identifying the 
physical link object 
H’05 
Interface 
Configuration: 
Get/Set 
STRUCT of  -- 
TCP/IP network interface 
configuration. 
IP Address  UDINT  H’C0A80005 
The device’s IP address; 
192.168.1.5 
Network Mask  UDINT  H’FFFFFF00 
The device’s network mask:  
255.255.255.0 
Gateway Address  UDINT  H’C0A80001 
Default gateway address: 
192.168.0.1 
Name Server  UDINT  0  Primary name server 
Name Server 2  UDINT  0  Secondary name server 
Domain Name  STRING  00 00  Default domain name 
H’06  Host Name  Get/Set  STRING  AS300T  Device name 
H’13 
Encapsulation 
Inactivity Timeout 
Get/Set  UINT  120 
EIP device active connection 
time;   
unit:0-3600 seconds 
※  When the device is communicating with the CPU module, the Instance Attribute H’03 and H’05 cannot be 
written.