Rockwell Automation 193-EC4 EC4 Current Monitoring Relay User Manual - Manual (Page 129)

130 Rockwell Automation Publication 193-UM011A-EN-P - September 2010
Appendix B DeviceNet Information
The following instance 2 (polled I/O connection) attributes are supported.
Table 35 - Connection Object Instance 1 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 0 = Explicit message
3 Get Transport Class Trigger BYTE 0x83 (Class 3 Server)
4 Get Produced Connection ID UINT 10xxxxxx011
xxxxxx = Node address
5 Get Consumed Connection ID UINT 10xxxxxx100
xxxxxx = Node address
6 Get Initial Comm Characteristics BYTE 0x22
7 Get Produced Connection Size UINT 0x61
8 Get Consumed Connection Size UINT 0x61
9 Get/Set Expected Packet Rate UINT in ms
12 Get/Set Watchdog Action USINT 1 = Auto delete
3 = Deferred delete
13 Get Produced Connection Path
Length UINT 0
14 Get Produced Connection Path Null (no data)
15 Get Consumed Connection Path
Length UINT 0
16 Get Consumed Connection Path Null (no data)
Table 36 - Connection Object Instance 2 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 If alloc choice = polled
OR
If alloc choice = !polled && !ack
suppressed:
0x82 (Server Class 2)
If alloc choice = !polled && ack
suppressed:
0x80 (Server Class 0)
4 Get Produced Connection ID UINT 01111xxxxxx
xxxxxx = Node address