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.