Rockwell Automation 1440-TPS02-01RB XM-320 Position Module - Manual (Page 111)

Publication GMSI10-UM005C-EN-P - May 2010
DeviceNet Objects 103
Class Attributes
Instances
There are 5 instances of this object.
Instance Attributes
Table C.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.
Table C.36 Relay Object Instance Attributes
Attr ID
Access
Rule
Name Data Type Description Semantics
3 Get Relay Status BOOL The current status of the
relay. 0 = Off
1 = On
4 Get/Set Relay Enable BOOL Indicates whether this
relay object is enabled. 0 = Disabled
1 = Enabled
5 Get/Set Latch Enable BOOL Indicates whether this
relay latches (requires a
reset command to
deactivate). 0 = Nonlatching
1 = Latching
6 Get/Set Failsafe Enable BOOL Indicates whether this
relay is normally
energized (activated
during power loss). 0 = Non-failsafe (not normally
energized)
1 = Failsafe (normally energized)
7 Get/Set Delay USINT The time period that the
voting logic must be true
before the relay is
activated. 0 to 25.5 seconds
(specified in tenths of seconds)
8 Get/Set Name STRING2 A name to help identify
the relay. 18 characters maximum