Flowserve Worcester Controls Supplement 1 ACCESS I Instrukcja Użytkownika Pobierz pdf (Strona 4)

4 Supplement 1 – ACCESS I and M DeviceNet Specification WCAIM2012

Connection Object, Instance 2 Attributes (I/O Messaging)

Attribute Access Name Type Value

1 Get State USINT (1)

2 Get Instance Type USINT 1 = I/O Message

3 Get Transport Class Trigger USINT 0x82

4 Get Production Connection ID UINT (2)

5 Get Consumed Connection ID UINT (2)

6 Get Initial Comm. Char. USINT 0x1

7 Get Production Conn. Size UINT (3)

8 Get Consumed Conn. Size UINT (3)

9 Get Expected Packet Ratge UINT 0msec

12 Get Watchdog Timeout Action USINT (4)

13 Get Prod. Conn. Path Length USINT 6

14 Get Production Path STRUCT of

Log. Seg., Class USINT 0x20

Class Number USINT 0x04

Log. Seg., Instance USINT 0x24

Instance Number USINT 0x65

Log. Seg., Attribute USINT 0x30

Attribute Number USINT 0x03

15 Get Prod. Conn. Path Length USINT 6

16 Get Production Path STRUCT of

Log. Seg., Class USINT 0x20

Class Number USINT 0x04

Log. Seg., Instance USINT 0x24

Instance Number USINT 0x65

Log. Seg., Attribute USINT 0x30

Attribute Number USINT 0x03

Connection Object, Instance 4 Attributes (COS/Cyclic Message)

Attribute Access Name Type Value

1 Get State USINT (1)

2 Get Instance Type USINT 1 = I/O Message

3 Get Transport Class Trigger USINT 0x13=COS,

0x03=Cyc

4 Get Production Connection ID UINT (2)

5 Get Consumed Connection ID UINT (2)

6 Get Initial Comm. Char. USINT 0x1

7 Get Production Conn. Size UINT 0

8 Get Consumed Conn. Size UINT (3)

9 Get Expected Packet Rate UINT 0msec

12 Get Watchdog Timeout Action USINT (4)

13 Get Prod. Conn. Path Length USINT 6

14 Get Production Path STRUCT of

Log. Seg., Class USINT 0x20

Class Number USINT 0x04

Log. Seg., Instance USINT 0x24

Instance Number USINT 0x65

Log. Seg., Attribute USINT 0x30

Attribute Number USINT 0x03

15 Get Cons. Conn. Path Length USINT 4

16 Get Production Path STRUCT of

Log. Seg., Class USINT 0x20

Class Number USINT 0x2b

Log. Seg., Instance USINT 0x24

Instance Number USINT 0x01

Common Services

Implemented For:

Service Code Class Instance Service Name

05 (0x05) Yes No Reset

14 (0x0E) Yes Yes Get_Attribute_Single

16 (0x10) No Yes Set_Attribute_Single

(1) Connection States:

0 = non-existent

1 = configuring

3 = established

4 = timed out

5 = deferred delete

(2) 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

Connection 3 Produced Connection ID: 01110xxxxxx

Connection 3 Consumed Connection ID: 10xxxxxx100

Connection 4 Produced Connection ID: 01101yyyyyy

Connection 4 Consumed Connection ID: 10xxxxxx010

xxxxxx = Node Address

yyyyyy = Master Address

(3) I/O Packet Data Size

Produced Size Consumed Size

11 1

(4) Watch Dog TimeOut Activity:

0 = Timeout (Explicit Messaging default)

1 = Auto Delete

2 = Auto Reset (I/O Message default)

3 = Deferred Delete (I/O Message default)

Discrete Input Point (DIP) Object

Class Code: 08 (0x08)

The Discrete Input Point (DIP) Object models discrete inputs in a

product. You can use this object in applications as simple as a toggle

switch or as complex as a discrete I/O control module. There is a

separate instance for each discrete input available on the device.

DIP Object Class Attributes

Attribute Access Name Type Value

1 Get Revision UINT 1

2 Get Max Object Instance UINT (1)

6 Get Max Class Identifier UINT 7

7 Get Max Instance Attribute UINT 4

DIP Object, Instance 1…5 Attributes

Attribute Access Name Type Value

3 Get Value BOOL (2)

Flow Control

Worcester Controls

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