Page B–24
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Appendix B: Optional I/O and Communication Cards
ConneCTion manager objeCT (Class Code: 0x06)
Instance Code: 0x01
Instance Attributes: None
Services
Service
Code
Implemented for
Service Name Description of service
Class Instance
0x4E
✔
Forward Close Shuts down the connection
0x54
✔
Forward Open
Establishes the connection, max� 511
bytes per transmission�
TCp/ip inTerfaCe objeCT (Class Code: 0xf5)
Instance Code: 0x01
Instance Attributes
Attribute
ID
Access
Rule
Name Data type Description of attribute
0x01 Get Status DWORD Interface status
0x02 Get
Configuration
Capability
DWORD Interface capability flags
0x03 Get / Set
Configuration
Control
DWORD Interface control flags
0x04 Get Path Size, Path
STRUCT of:
UINT,
Padded EPATH
Path size
Path
0x05 Get / Set
Interface
Configuration
STRUCT of:
UDINT,
UDINT,
UDINT,
UDINT,
UDINT,
STRING
IP Address
Network Mask
Gateway Address
Name Server
Name Server 2
Domain Name
0x06 Get / Set Host Name STRING Host name
Status Instance Attribute
Bits Name Description
0~3
Interface
Configuration
Status
0 = The Interface Configuration attribute has not been configured�
1 = The Interface Configuration attribute contains valid configuration
obtained from BOOTP, DHCP or non-volatile storage�
2 = The IP address member of the Interface Configuration attribute
contains valid configuration, obtained from hardware settings (e�g�:
pushwheel, thumbwheel, etc�)
3-15 = Reserved for future use�
Configuration Capability Attribute
Bits Name Description
2 DHCP Client
1 (TRUE) shall indicate the device is capable of obtaining its network
configuration via DHCP�
4
Configuration
Settable
1 (TRUE) shall indicate the Interface Configuration attribute is settable�
Configuration Control Attribute
Bits Name Description
0~3
Startup
Configuration
0 = The device shall use the interface configuration values previously
stored in non-volatile memory�
1 = The device shall obtain its interface configuration values via
BOOTP�
2 = The device shall obtain its interface configuration values via DHCP
upon start-up�
3-15 = Reserved for future use�