Rockwell Automation 855T DeviceNet Stack Light User Manual User Manual

Page 66

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B-17 DeviceNet Information

Publication 855T-UM001C-EN-P May 2005

Class Code 029 (0x1D): Discrete Input Group Object

The Discrete Input Group (DIG) Object binds a group of discrete input points in a module.
All points bound to the group share all attributes contained in the group. If an attribute is
shared (points have the same attributes and the same attribute values) across more than one
Discrete Input Point (DIP), then that attribute can be contained in a Discrete Input Group. A
Discrete Input Point can be bound to more than one Discrete Input Group.

Class Attributes

None

Instance Attributes

Common Services

Table B.27

Attribute

Access

Name

Type

Value

3

Get

Number of Instances

USINT

2

4

Get

Binding

Array of UINT

1,2

5

Get

Status

BOOL

0 = OK
1 = Alarm

6

Get/Set

On-Delay

UINT

7

Get/Set

Off-Delay

UINT

Table B.28

Service Code

Class

Instance

Service Name

14 (0x0E)

No

Yes

Get_Attribute_Single

16 (0x10)

No

Yes

Set_Attribute_Single

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