Rockwell Automation Publication 825-UM004D-EN-P - April 2012 251
DeviceNet Information Chapter E
This is a “Read/Write” control assembly.
This is a “Read/Write” control assembly.
Connection Object - CLASS
CODE 0x0005
No class attributes are supported for the Connection Object. Multiple instances
of the Connection Object are supported, Instances 1, 2 and 4 from the group 2
predefined master/slave connection set, and Instances 5…7 are available explicit
UCMM connections.
Instance 1 is the Predefined Group 2 Connection Set Explicit Message
Connection. The following Instance 1 attributes are supported:
Instance 182 Consumed Network Inputs 1-16
ByteBit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
0 Net Input 8 Net Input 7 Net Input 6 Net Input 5 Net Input 4 Net Input 3 Net Input 2 Net Input 1
1 Net Input 16 Net Input 15 Net Input 14 Net Input 13 Net Input 12 Net Input 11 Net Input 10 Net Input 9
Instance 183 Consumed Network Inputs 17-32
ByteBit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
0 Net Input 24 Net Input 23 Net Input 22 Net Input 21 Net Input 20 Net Input 19 Net Input 18 Net Input 17
1 Net Input 32 Net Input 31 Net Input 30 Net Input 29 Net Input 28 Net Input 27 Net Input 26 Net Input 25
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 0 = Explicit Message
3 Get Transport Class Trigger USINT 0x83 - Server, Transport Class 3
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 USINT 0x22
7 Get Produced Connection Size UINT 0x61
8 Get Consumed Connection Size UINT 0x61
9 Get/Set Expected Packet Rate UINT in milliseconds
12 Get Watchdog Action USINT 01 = auto delete
03 = deferred delete
13 Get Produced Connection Path Length UINT 0
To Next Page
Loading...
Need help?
General