Delta DVS-G928 series, User Manual

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D V S L a y e r 3 G i g a b i t M o d u l a r Ma n a g e d I n d u s t r i a l E t h e r n e t S wi t c h U s e r M a n u a l
C - 1 0
_C
Errors condition was lost or never
asserted when attempting to
transmit a frame
Frame Too Long UDINT
Frames received that exceed the
maximum permitted frame size
MAC Receive
Errors
UDINT
Frames for which reception on an
interface fails due to an internal
MAC sublayer receive error
10 Get Interface Label SHORT_STRING Human readable identification
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.

Base Switch Object (0x51)
Class Attributes
Attr ID
Access
rule
Name Data type Description of attribute
1 Get Revision UINT
Revision of this object. The current
value assigned to this values is 1
Instance Attributes
Attr ID
Access
rule
Name Data type Description of attribute
1 Get
Device Up
Time
UDINT
Time since device was powered up
(s)
(Note: the value is 32-bit)
2 Get Total port count UDINT Number of physical ports
3 Get
System
Firmware
Version
SHORT_STRING
Human readable representation of
System Firmware Version (Note:
ASCII characters, max length is 32
bytes)
4 Get Power Source WORD
Status of switch power source
Bit 0-1: Power Source 1
Bit 2-3: Power Source 2….
Bit 14-15: Power Source 8
00=Not Present (power source not
present in switch)
01=Not Powered (power source
present but not powered)
10=Faulted (power source present
but faulted)
11=Powered and ok (power source
present, powered and OK)
5 Get Port Mask Size UINT
Number of DWORDs in port array
attributes
(Minimum=4, supporting 128 ports)
7 Get / Set
Global Port
Admin State
ARRAY OF DWORD
Port Admin Status
(Note: Size of array=attribute 5)