
OPERATION IN THE ETHERNET/IP NETWORK
Table 6.7:
DLR Class instance attributes
Attribute
Method
Name
Min/Max
Default
Description
1
GET
Network Topology
0 - 1
-
0 = Linear
1 = Ring
2
GET
Network Status
0 - 4
-
0 = Normal
1 = Ring Fault
2 = Unexpected Loop Detected
3 = Partial Network Fault
4 = Rapid Fault/Restore Cycle
10
GET
Active Supervisor Address
-
-
12
GET
Capability Flags
-
81h
Announce-based ring node, supports the Flush_Tables
frame
6.5.5 QoS Class (48h)
The following attributes have been implemented:
Table 6.8:
QoS Class attributes
Attribute
Method
Name
Min/Max
Description
1
GET
Revision
1 - 65535
Revision of the QoS Object Class Definition upon which the
implementation is based.
Table 6.9:
QoS Class instance attributes
Attribute
Method
Name
Min/Max
Default
Description
1
SET
802.1Q Tag Enable
0 - 1
0
0 = Disabled
1 = Enabled
4
SET
DSCP Urgent
-
55
CIP transport class 1 messages with priority
Urgent
5
SET
DSCP Scheduled
-
47
CIP transport class 1 messages with priority
Scheduled
6
SET
DSCP High
-
43
CIP transport class 1 messages with priority
High
7
SET
DSCP Low
-
31
CIP transport class 1 messages with priority
Low
8
SET
DSCP Explicit
-
27
CIP UCMM and CIP class 3
6.5.6 TCP/IP Interface Class (F5h)
The following attributes have been implemented:
Table 6.10:
TCP/IP Interface Class attributes
Attribute
Method
Name
Min/Max
Description
1
GET
Revision
1 - 65535
Revision of the TCP/IP Interface Object Class Definition
upon which the implementation is based.
SSW900 | 26