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 - 1 5
C_
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.

Assembly Object (0x04)
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
3 Get/Set Data ARRAY of BYTE
4 Get Size UINT
Instance
Instance
Number
Size (bytes) Name Type Description of Attribute
1 18
Power Source and
Link Status
Inupt
Refer to Base Switch
Object Attr ID 4
Byte 0: Power Source
Status (Least
Significant Byte)
Byte 1: Power Source
Status (Most
Significant Byte)
Refer to Base Switch
Object Attr ID 8
Byte 2-5: Global Link
Status DWORD 0
Byte 6-9: Global Link
Status DWORD 1
Byte 10-13: Global Link
Stauts DWORD 2
Byte 14-17: Global Link
Status DWORD 3
2 16 Global Admin State Input
Refer to Base Switch
Object Attr ID 7
Byte 0-3: Global Admin
Status DWORD 0
Byte 4-7: Global Admin
Status DWORD 1
Byte 8-11: Global
Admin Stauts DWORD
2
Byte 12-15: Global
Admin Status DWORD
3
3 2 Contact Status Input
Refer to Base Switch
Object Attr ID 10
Byte 0: Contact Status
(Least Signifcant Byte)