Datalogic AMT58 Series, Руководство пользователя

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AMT58x-DN DeviceNET®
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6.5.3 Class 05h: Connection Object
The Connection Class allocates and manages the internal resources
associated to both “I/O Messages” and “Explicit Messaging
Connections”.
Supported Service code:
0Eh = Get_Attribute_Single: used to read connection class attribute
value.
10h = Set_Attribute_Single: used to write connection class attribute
value.
Supported Instance:
01h = Explicit Message
02h =
Polled
04h = .
5 -
Cyclic:
Slave sends an “I/O message” cyclically. The time
between two subsequent transmissions is set in the 05-Inst-09
Expected packet rate object of the cyclic mode (see section
“6.5.3 Class 05h: Connection Object“).
Change Of State
(COS) / Cyclic
Errore.
L'origine riferimento non è stata trovata.
05-Inst-01 Connection status
[USINT, ro]
This attribute defines the current status of the Connection instance.
Value = 03 means the connection has been configured correctly.
05-Inst-02 Instance type
[USINT, ro]
00h: Explicit messaging
01h: I/O messaging
05-Inst-03 TransportClass_trigger
[BYTE, ro]
Defines whether this is a producing only, consuming only, or both
producing and consuming connection.
05-Inst-04 Produced connection ID
[UINT, ro]
This is the value that will be specified in the CAN Identifier Field
when this Connection transmits.
05-Inst-05 Consumed connection ID
[UINT, ro]
This is the CAN Identifier Field value that is associated to the
messages this Connection Object receives.
05-Inst-06 Initial comm. Characteristics
[USINT, ro]
Defines the Message Group(s) the sent and received messages are
related to.