Rockwell Automation 193-EC4 EC4 Current Monitoring Relay User Manual - Manual (Page 130)

Rockwell Automation Publication 193-UM011A-EN-P - September 2010 131
DeviceNet Information Appendix B
The following instance 4 (Change of State/Cyclic I/O connection) attributes are
supported:
5 Get Consumed Connection ID UINT 10xxxxxx101
xxxxxx = Node address
6 Get Initial Comm
Characteristics BYTE 0x21
7 Get Produced Connection Size UINT 0…8
8 Get Consumed Connection
Size UINT 0…8
9 Get/Set Expected Packet Rate UINT in ms
12 Get/Set Watchdog Action USINT 0 = Transition to timed out
1 = Auto delete
2 = Auto reset
13 Get Produced Connection
Path Length UINT 8
14 Get/Set Produced Connection
Path EPATH 21 04 00 25 (assy. inst.) 00 30 03
15 Get Consumed Connection
Path Length UINT 8
16 Get/Set Consumed Connection
Path EPATH 21 04 00 25 (assy. inst.) 00 30 03
Table 37 - Connection Object Instance 4 Attributes
Attribute
ID Access
Rule Name Data
Type Value
1 Get State USINT 0 = Nonexistent
1 = Configuring
3 = Established
4 = Timed out
2 Get Instance Type USINT 1 = I/O Message
3 Get Transport Class Trigger BYTE Cyclic: 0x03
Cyclic Ack Suppressed: 0x00
COS: 0x13
COS Ack Suppressed: 0x10
4 Get Produced Connection ID UINT 01101xxxxxx
xxxxxx = Node address
5 Get Consumed Connection ID UINT 10xxxxxx010
xxxxxx = Node address
6 Get Initial Comm
Characteristics BYTE 0x02 (acknowledged)
0x0F (unacknowledged)
7 Get Produced Connection Size UINT 0…8
8 Get Consumed Connection
Size UINT 0…8
9 Get/Set Expected Packet Rate UINT in ms
Table 36 - Connection Object Instance 2 Attributes
Attribute
ID Access
Rule Name Data
Type Value