Allen-Bradley 160-DN2, Руководство пользователя, Страница: 89 / 116

Publication 0160-5.18 - June 2003
DeviceNet Information B-7
Class Code 0x05 —
Connection Object (Continued)
Instance 2 Attributes: Polled I/O Message Connection
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 Message
3 Get Transport Class Trigger USINT 0x82
4 Get Produced Connection ID UINT
10xxxxxx100
where xxxxxx = Node address
5 Get Consumed Connection ID UINT
10xxxxxx101
where 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 4
9 Get/Set Expected Packet Rate UINT Timer resolution of 10 msec.
12 Get/Set Watchdog Action USINT
0 = Transition to timed out
1 = Auto delete
2 = Auto reset
13 Get Produced Connection Path Length UINT 3
14 Get/Set Produced Connection Path
[63hex][hex string]
where [hex string] is the input assembly
number in hex
15 Get Consumed Connection Path Length UINT 3
16 Get/Set Consumed Connection Path
[63hex][hex string]
where [hex string] is the output
assembly number in hex