Rockwell Automation 1203-CN1 ControlNet Communications Module 1203-CN1 - Manual (Page 98)

Publication 1203-5.13 – February, 2002
D-12 ControlNet Objects: Class Code 0x07 — Register Object
Instance Attributes
Setting of an assembly attribute can only be accomplished through a
connection. This feature is to prevent accidental control of the
SCANport product.
Common Services
Attribute ID Access Rule Name Data Type Description
1
Get Bad Flag BOOL If set to 1, then attribute 4 may contain
invalid, bad or otherwise corrupt data.
0 = good
1 = bad
2
Set Direction BOOL Direction of data transfer
0 = Producer Register
1 = Consumer Register
3 Set Size UINT Size of register data in bits
4
Conditional
➀ Data ARRAY of
BITS
Data to be transferred
➀
The access rule of Set is optional if attribute 2, Direction = 1. If Direction = 0, the access rule is Get.
Service Code
Implemented for:
Service Name
Class Instance
0x0E Yes Yes Get_Attribute_Single
0x10 No Yes Set_Attribute_Single