164
APPX
Appendix 4 Details of Message Communication Support Command
Ethernet Link
Class attribute (instance ID: 00H)
Class service
Instance attribute (instance ID: 01H)
Object name Class ID
Ethernet Link F6H
Attribute
ID
Access
(: Available, :
Not available)
Name Data
type
Description Setting value
(Set)/stored
value (Get)
Get Set
1 Revision UINT Object revision 0004H
2 Max Instance UINT Maximum instance ID 0001H
3 Number of instances UINT Number of created instances 0001H
Service code Service Remarks
01H Get_Attributes_All
0EH Get_Attribute_Single
Attribute
ID
Access
(: Available, :
Not available)
Name Data
type
Description Setting value
(Set)/stored
value (Get)
Get Set
1 Interface Speed UDINT Communication speed of the current
interface in use (unit: Mbps)
•10
•100
•1000
2 Interface Flags DWORD Interface status flag Page 166
Details of status
flag
3 Physical Address USINT
array [6]
MAC layer address Varies between
modules.
4 Interface
Counters
In Octets UDINT Number of octets received through the
interface
Value on the left
In Ucast Packets UDINT Number of unicast packets received
through the interface
Value on the left
In NUcast Packets UDINT Number of non-unicast packets
received through the interface
Value on the left
In Discards UDINT Number of receive packets received
through the interface but discarded
Value on the left
In Errors UDINT Number of receive packets including
errors (number of packets not included
in In Discards)
Value on the left
In Unknown Protos UDINT Number of receive packets including
unknown protocols
Value on the left
Out Octets UDINT Number of octets sent through the
interface
Value on the left
Out Ucast Packets UDINT Number of unicast packets sent through
the interface
Value on the left
Out NUcast Packets UDINT Number of non-unicast packets sent
through the interface
Value on the left
Out Discards UDINT Number of discarded transmission
packets
Value on the left
Out Errors UDINT Number of transmission packets
including errors
Value on the left
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