VLT
®
AutomationDrive EtherNet/IP
MG.90.Jx.02 ver. 5
th
September 2007 – VLT is a registered Danfoss trademark 55
Single Collisions UDINT Successfully transmitted frames
which experienced exactly one
collision
12-99 [2]
Multiple Collisions UDINT Successfully transmitted frames
which experienced more than
one collision
12-99 [3]
SQE Test Errors UDINT Number of times SQE test error
message is generated
12-99 [4]
Deferred
Transmissions
UDINT Frames for which first
transmission attempt is delayed
because the medium is busy
12-99 [5]
Late Collisions UDINT Number of times a collision is
detected later than 512 bit times
into the transmission of a packet
12-99 [6]
Excessive
Collisions
UDINT Frames for which transmission
fails due to excessive collisions
12-99 [7]
MAC Transmit
Errors
UDINT Frames for which transmission
fails due to an internal MAC sub
layer transmit error
12-99 [8]
Carrier Sense
Errors
UDINT Times that the carrier sense
condition was lost or never
asserted when attempting to
transmit a frame
12-99 [9]
Frame Too Long UDINT Frames received that exceed the
maximum permitted frame size
12-99 [10]
MAC Receive
Errors
UDINT Frames for which reception on
an interface fails due to an
internal MAC sub layer receive
error
12-99 [11]
Interface Control STRUCT of: Configuration for physical
interface
-
Control Bits WORD Interface Control Bits -
6 Set
Forced Interface
Speed
UINT Speed at which the interface
shall be forced to operate Speed
in Mbps (10, 100, 1000, etc.)
-
7 Get Interface Label SHORT_STRING Human readable identification -
8 Get Link List Size USINT Number of members in Link List -
9 Get Link List ARRAY OF UINT
Link List between internal and
all according external interfaces
-
Services supported:
Supported Service
Code
Class Instance
Service Name Description of Service
01h Yes Yes Get_Attribute_All Returns a predefined listing of this objects attributes
0Eh Yes Yes Get_Attribute_Single Returns the contents of the specified attribute.
10h - Yes Set_Attribute_Single Modifies a single attribute.
43h - Yes Get_and_Clear Gets then clears the specified attribute (Interface Counters or
Media Counters).
Class ID 0x0F Parameter Object
Class attributes
Attribute Access
Rule
Name Data
Type
Description of Attribute Contents
1 Get Revision UINT revision of object 01
2 Get Max Instance UINT max instance number variable
3 Get Number of
instances
UINT amount of instances variable
8 Get Parameter
Class
Descriptor
WORD Parameter description 0x03
9 Get Configuration
Assembly
Instance
UINT instance number of the configuration
assembly
0
10 Get/Set Native Language USINT Language ID for all character array accesses variable
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