Rockwell Automation 25-COMM-D PowerFlex 525 DeviceNet Adapter - Manual (Page 101)

Rockwell Automation Publication 520COM-UM001A-EN-E - April 2013 101
DeviceNet Objects Appendix C
Connection Object Class Code
Services
Instances
Instance Attributes
Hexadecimal Decimal
0x05 5
Implemented for:
Service Code Class Instance Service Name
0x0E No (1)
(1) This service does not support class access.
Yes Get_Attribute_Single
0x10 No
(1)
Yes Set_Attribute_Single
Instance Description
1 Master-Slave Explicit Message Connection
2 Polled I/O Connection
4 Change of State/Cyclic Connection
6...10 Explicit Message Connection
Attribute ID Access Rule Name Data Type Description
1 Get State USINT 0 = Nonexistent
1 = Configuring
2 = Waiting for connection ID
3 = Established
4 = Timed out
2 Get Instance Type USINT 0 = Explicit Message
1 = I/O Message
3 Get Transport Class Trigger USINT The Transport Class Trigger for this
instance
4 Get Produced Cnxn ID USINT CAN Identifier to transmit on
5 Get Consumed Cnxn ID USINT CAN Identifier to receive on
6 Get Initial Comm Char USINT Defines the DeviceNet message
groups that the tx/rx Cnxn’s apply
7 Get Produced Cnxc Size UINT Max bytes to transmit across this
connection
8 Get Consumed Cnxn Size UINT Max bytes to receive across this
connection
9 Get/Set EPR UINT Expected Packet Rate
(timer resolution = 2 msec.)
12 Get/Set Watchdog Action USINT 0 = Transition to timed out
1 = Auto delete
2 = Auto reset
13 Get Produced Path Length UINT Number of bytes of data in the
produced connection path