Delta DVS-G928 series, User Manual

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A p p e n d i x B M O D B U S T C P M a p
C - 4 3
C_

Connection Manager Object (0x06)
Class Attributes
Attr ID
Access
rule
Name Data type Description of attribute
1 Get Revision UINT Revision of this object
Instance Attributes
Attr ID
Access
rule
Name Data type Description of attribute
Common Services
Service
Code
Need in Implementation
Service name Description of Service
Class Instance
0x0E V V Get_Attribute_Single
Returns the contents of the
specified attribute.
0x4E V Forward_Close Closes a connection
0x54 V Forward_Open Open a connection

Port Object (0xF4)
Class Attributes
Attr ID
Access
rule
Name Data type Description of attribute
1 Get Revision UINT Revision of this object
2 Get Max Instance UINT Maximum instance number.
3 Get Num Instances UINT
Number of port currently
instantiated.
8 Get Entry Port UINT
Returns the port through which
this request entered the device.
9 Get
Port Instance
Info
ARRAY of
STRUCT of
Port Type UINT Enumerates the type of port.
Port Number UINT
CIP port number associated with
this port
Instance Attributes
Attr ID
Access
rule
Name Data type Description of attribute
1 Get Port Type UINT
Enumerates the type.
(4=EthetNet/IP)
2 Get Port Number UINT
CIP port number associated with
this port.
3 Get
Link Object STRUCT of
Path Length UINT
Number of 16 bit words in the
following path.
Link Path Padded EPATH
Logical path segments that
identify the object for this port.
4 Get Port Name SHORT_STRING
String which names the physical
network port