Rockwell Automation 2100-GK61 DeviceNet to SCANport - Manual (Page 163)

Publication 2100-UM001B-EN-P – January 2001
DeviceNet Objects C-9
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 Get Direction BOOL Direction of data
transfer.
0 = Producer Register
1 = Consumer Register
3 Get Size UINT Size of register data in
bits.
4 Condi-
tional 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