Instance attributes – Rockwell Automation 22-COMM-C ControlNet Adapter User Manual
Page 126
Advertising
C-8
ControlNet Objects
Instance Attributes
Important: Setting a Register Object attribute can be done only when
the Control Timeout (class attribute 100) has been set to a
non-zero value.
Register Object
(Continued)
Attribute
ID
Access Rule
Name
Data Type Description
1
Get
Bad Flag
BOOL
If set to 1, then attribute 4
contains invalid, bad or otherwise
corrupt data.
0 = good
1 = bad
2
Get
Direction
BOOL
Direction of data transfer
0 = Input (drive to network)
1 = Output (network to drive)
3
Get
Size
UINT
Size of register data in bits
4
Conditional
(1)
(1)
The access rule of Set is optional if attribute 2, Direction = 1. If Direction = 0, the access rule is Get.
Data
ARRAY of
BITS
Data to be transferred
Advertising