Services, Relay object (class id 323h), Class attributes – Rockwell Automation 1440-DYN02-01RJ XM Dynamic Measurement Module Manuel d'utilisation

Page 134: Instances, Class attributes instances, Relay object (class id 323

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Publication ICM-UM002F-EN-E - March 2013

Appendix B CIP Objects

Services

(1)

Attributes can only be set while the device is in Program Mode. See the description of the Device Mode Object
for more information.

Relay Object

(Class ID 323

H

)

The Relay Object models a relay (actual or virtual). A relay can be activated or
deactivated based on the status of one or more alarms.

Class Attributes

Instances

There is one instance of the object. Instance 1 is a virtual relay which
corresponds with the Relay LED on the module.

Table B.34 Overall Measurement Object Services

Service

Code

Class/Instance Usage

Name

Description

0E

h

Instance

Get_Attribute_Single

Returns a single attribute.

10

h

Instance

Set_Attribute_Single

Sets a single attribute.

(1)

Table B.35 Relay Object Class Attributes

Attr ID

Access

Rule

Name

Data Type

Description

Semantics

3

Get

Number of
Instances

UINT

Number of Instances in
this class.

5

100

Set

Reset All

USINT

Setting this attribute is
equivalent to executing
the Class Reset service

Reset All is an attribute that
provides a way to perform a
Class level Reset service via the
Set_Attribute_Single service.
Setting this attribute to any
value is equivalent to
performing the Class level Reset
service. Reading the Reset All
attribute always returns zero.

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