Rockwell-automation 22-COMM-E EtherNet/IP Adapter Manual de usuario descargar pdf (Pagina 116)

C-4 EtherNet/IP Objects

Class Code

Instances

Class Attributes

Instance Attributes

Important: Setting an Assembly object attribute can be done only when

the Control Timeout (class attribute 100) has been set to a

non-zero value.

Assembly Object

Hexadecimal Decimal

0x04 4

Instance Description

1 All I/O data being read from the DSI drives (read-only)

2 All I/O data written to the DSI drives (read/write)

Attribute

ID Access Rule Name Data Type Description

1 Get Revision UINT 2

2 Get Max Instance UINT 2

100 Set Control

Timeout

UINT Control timeout in seconds

Attribute

ID Access Rule Name Data Type Description

1 Get Number of

Members

UINT 1

2 Get Member List ARRAY of

STRUCT:

UINT

Packed

EPAT H

Size of member data

Size of member path

Member path

3 Conditional

(1)

For instance 1, access rule for the data attribute is Get. For instance 2, it is Get/Set.

Data Array of Bits Data to be transferred

4 Get Size UINT Size of assembly data in bits

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 165 166

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Rockwell-automation 22-COMM-E EtherNet/IP Adapter Manual de usuario Pagina 116