16.3 DeviceNet Attributes
16.3.5 Connection Objects
16-10
Attributes for Instance 2: Polled I/O
9Get/Set
Expected_
Packet_Rate
UINT Defines the timing for this connection. –
12 Get
Watchdog_
Timeout_
Action
USINT Defines how to handle timeouts. 0x03
13 Get
Produced_
Connection_
Path_Length
UINT
Gives the number of bytes in the Produced
Connection Path attribute.
0x0000
14 Get
Produced_
Connection_
Path
USINT
Array
Specifies the application object where data
will be sent by this connection object.
–
15 Get
Consumed_
Connection_
Path_Length
UINT
Gives the number of bytes in the Con-
sumed Connection Path attribute.
0x0000
16 Get
Consumed_
Connection_
Path
USINT
Array
Specifies the application object that will
receive the data that was received by this
connection object.
–
No. Access Name Data Type Description Value
1GetState USINT Gives the state of the object. –
2GetInstance_Type USINT Gives the message connection. 0x01
3Get
TransportClass
_Trigger
Byte Defines the behavior of the connection. 0x83
4Get
Produced_
Connection_ID
UINT
Placed in the CAN ID field when the con-
nection sends a message.
–
5Get
Consumed_
Connection_ID
UINT
Gives the value of the CAN ID field that
indicates the message to receive.
–
6Get
Initial_Comm_
Characteristics
USINT
Defines the message group where mes-
sage transmission and reception process-
ing for this connection occur.
0x01
7Get
Produced_
Connection_
Size
UINT
Gives the maximum number of bytes sent
through this connection.
0x0008
8Get
Consumed_
Connection_
Size
UINT
Gives the maximum number of bytes
received through this connection.
0x0008
9Get/Set
Expected_
Packet_Rate
UINT Defines the timing for this connection. –
12 Get
Watchdog_
Timeout_
Action
USINT Defines how to handle timeouts. 0x01
13 Get
Produced_
Connection_
Path_Length
UINT
Gives the number of bytes in the Produced
Connection Path attribute.
0x0006
14 Get
Produced_
Connection_
Path
USINT
Array
Specifies the application object where
data will be sent by this connection object.
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15 Get
Consumed_
Connection_
Path_Length
UINT
Gives the number of bytes in the Con-
sumed Connection Path attribute.
0x0006
16 Get
Consumed_
Connection_
Path
USINT
Array
Specifies the application object that will
receive the data that was received by this
connection object.
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Continued from previous page.
No. Access Name Data Type Description Value