Assembly object – Rockwell Automation 22-COMM-E EtherNet/IP Adapter User Manual
Page 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
UINT
Packed
EPATH
Size of member data
Size of member path
Member path
3
Conditional
(1)
(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