Rockwell-automation 1440-DYN02-01RJ XM Dynamic Measurement Module Manual de usuario descargar pdf (Pagina 134)

134 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

)

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

Instance Get_Attribute_Single Returns a single attribute.

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.

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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Rockwell-automation 1440-DYN02-01RJ XM Dynamic Measurement Module Manual de usuario Pagina 134