252 Rockwell Automation Publication 825-UM004D-EN-P - April 2012
Chapter E DeviceNet Information
Instance 2 is the Predefined Group 2 Connection Set Polled IO Message
Connection. The following Instance 2 attributes are supported:
14 Get Produced Connection Path Empty
15 Get Consumed Connection Path Length UINT 0
16 Get Consumed Connection Path Empty
Attribute ID Access Rule Name Data Type Value
Attribute ID Access Rule Name Data Type Value
1 Get State USINT 0 = nonexistant
1 = configuring
3 = established
4 = timed out
2 Get Instance Type USINT 1 = I/O Connection
3 Get Transport Class Trigger USINT 0x82 - Server, Transport Class 2
(If alloc_choice ! = polled and
ack suppression is enabled then
value = 0x80)
4 Get Produced Connection ID UINT 01111xxxxxx
xxxxxx = node address
5 Get Consumed Connection ID UINT 10xxxxxx101
xxxxxx = node address
6 Get Initial Comm Characteristics USINT 0x21
7 Get Produced Connection Size UINT 0 to 8
8 Get Consumed Connection Size UINT 0 to 8
9 Get/Set Expected Packet Rate UINT in milliseconds
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 21 04 00 25 (assy inst #) 00 30
03
15 Get Consumed Connection Path Length UINT 8
16 Get/Set Consumed Connection Path 21 04 00 25 (assy inst #) 00 30
03
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