Rockwell Automation 1440-SPD02-01RB XM-220 Dual Speed Module - Manual (Page 109)

Publication GMSI10-UM004B-EN-P - May 2010
DeviceNet Objects 101
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
06
h
Instance Start Validate the device
configuration settings and
transition to the Run state if
OK.
05
h
Instance Reset Transition to the Power Up
state. Load the non-volatile
configuration and transition
to the Run state if saved
configuration restored.
16
h
Instance Save Validate the device
configuration settings if
necessary and save them to
non-volatile memory.
09
h
Instance Delete Delete the saved
configuration from
non-volatile memory.
15
h
Instance Restore Load the saved
configuration or the factory
default configuration from
non-volatile memory.
Table C.32 Device Mode Object Services
Service
Code
Class/Instance Usage Name Description
Table C.33 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.