Manual

Publication GMSI10-UM025C-EN-P - August 2010
102 DeviceNet Objects
Instance Attributes
Table C.14 Connection Object Instance Attributes
Attr ID
Access
Rule Name Data Type Description
1 Get State USINT State of the object.
2 Get Instance Type USINT Indicates either I/O or Messaging
Connection.
3 Get Transport Class Trigger BYTE Defines behavior of the Connection.
4 Get Produced Connection ID UINT Placed in CAN Identifier Field when the
Connection transmits.
5 Get Consumed Connection
ID
UINT CAN Identifier Field value that denotes
message to be received.
6 Get Initial Comm
Characteristics
BYTE Defines the Message Group(s) across
which productions and consumptions
associated with this Connection occur.
7 Get Produced Connection
Size
UINT Maximum number of bytes transmitted
across this Connection.
8 Get Consumed Connection
Size
UINT Maximum number of bytes received across
this Connection.
9 Get/Set Expected Packet Rate UINT Defines timing associated with this
Connection.
12 Get/Set Watchdog Time-out
Action
USINT Defines how to handle Inactivity/Watchdog
timeouts.
13 Get Produced Connection
Path Length
UINT Number of bytes in the
production_connection_path attribute.
14 Get Produced Connection
Path
Array of
USINT
Specifies the Application Object(s) whose
data is to be produced by this Connection
Object. See DeviceNet Specification
Volume 1 Appendix I.
15 Get Consumed Connection
Path Length
UINT Number of bytes in the
consumed_connection_path attribute.
16 Get Consumed Connection
Path
Array of
USINT
Specifies the Application Object(s) that are
to receive the data consumed by this
Connection Object. See DeviceNet
Specification Volume 1 Appendix I.
17 Get Production Inhibit Time UINT Defines minimum time between new data
production.