Siemens SIMATIC ET 200pro - Ethernet Link Object

The ET 200pro EtherNet/IP module
3.7 Device profile: supported CIP objects
ET 200pro distributed I/O EtherNet/IP interface module
38 Manual, 03/2016, A5E32861915-AB
3.7.5
EtherNet Link Object
The EtherNet Link Object maintains link-specific counters and status information for an
IEEE 802.3 communications interface. The ET 200pro EtherNet/IP has an embedded 2-port
switch and has one instance of the EtherNet Link Object for the internally accessible
interface.
Values set in Instance 1 Attribute 6 apply to both ports.
Class attributes
1, 2, 3
Class services
0x1, 0xE, 0x10
Instance attributes
1, 2, 3, 6
Instance services
0x1, 0xE
Class attributes for EtherNet Link Object
Attribute
ID
Access
rule
Name
Description
Data type
Semantics of values
1 Get Revision Revision of this object UINT 1 = the minimum value.
≥ 2 = if instance attribute 6
is implemented.
3 = the maximum value.
2 Get Max In-
stance
Maximum instance num-
ber of an object currently
created in this class level
of the device
UINT The largest instance num-
ber of a created object at
this class hierarchy level.
3 Get Number of
Instances
Number of object instanc-
es currently created at
this class level of the
device
UINT The number of object in-
stances at this class hier-
archy level.