OPTO 22 BD-DEVNET, Руководство пользователя

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DEVICENET INFORMATION
BD-DEVNET User’s Guide 3-9
* Connection States:
0 = non-existent
1 = configuring
3 = established
4 = timed out
** Connection ID’s:
Connection 1 Produced Connection ID: 10xxxxxx011
Connection 1 Consumed Connection ID: 10xxxxxx100
Connection 2 Produced Connection ID: 01111xxxxxx
Connection 2 Consumed Connection ID: 10xxxxxx101
*** Watch Dog TimeOut Activity:
0 = Timeout
1 = Auto Delete (Explicit Messaging)
2 = Auto Reset (I/O Message default)
Table 3-19: Connection Object, Instance 2 Attributes (I/O Messaging)
Attr Access Name Ty p e Value
1 Get State USINT *
2 Get Instance Type USINT 1=I/OMsg
3 Get Transport Class Trig. USINT 82H
4 Get Prod. Connection ID UINT **
5 Get Cons. Connection ID UINT **
6 Get Initial Comm Char. USINT 01H
7 Get Prod. Conn. Size UINT 2
8 Get Cons. Conn. Size UINT 2
9 Get Expected Packet Rate UINT 2,500 msec
12 Get Watchdog Timeout Act. USINT ***
13 Get Prod. Conn. Path. Lngth USINT 6
14 Get Prod. Conn. Path STRUCT of
Log. Seg., Class USINT 20H
Class Number USINT 04H
Log. Seg., Inst. USINT 24H
Inst. Number USINT 01H
Log. Seg., Attribute USINT 30H
Attr. Number USINT 03H
15 Get Prod. Conn. Path. Lngth USINT 6
16 Get Prod. Conn. Path STRUCT of
Log. Seg., Class USINT 20H
Class Number USINT 04H
Log. Seg., Inst. USINT 24H
Inst. Number USINT 02H
Log. Seg., Attribute USINT 30H
Attr. Number USINT 03H
xxxxxx = Node Address