Rockwell Automation 855T DeviceNet Stack Light User Manual - Manual (Page 67)

DeviceNet Information B-18
Publication 855T-UM001C-EN-P May 2005
Class Code 030 (0x1E): Discrete Output Group Object
The Discrete Output Group (DOG) Object binds a group of discrete output points in a
module. All points bound to the group share all attributes contained in the group. If an
attribute is shared across more than one Discrete Output Point (DOP), then it can be
contained in a Discrete Output Group. A Discrete Output Point can also be bound to more
than one Discrete Output Group.
Class Attributes
None
Instance Attributes
➊ 0 = Reset
1 = Hold Last State
Common Services
Table B.29
Attribute Access Name Type Value
3 Get Number of Instances USINT 5
4 Get Binding Array of UINT 1,2,3,4,5
5 Get Status BOOL 0 = OK
1 = Alarm
6 Get/Set Command USINT Get = 0
Set = 1 to activate group
7 Get/Set Fault State USINT — ➊
8 Get Fault Value USINT 0
9 Get/Set Idle State USINT — ➊
10 (0x0A) Get Idle Value USINT 0
Table B.30
Service Code Class Instance Service Name
14 (0x0E) No Yes Get_Attribute_Single
16 (0x10) No Yes Set_Attribute_Single