Rockwell Automation 1440-TTC06-00RE XM-362 Temperature Module - Manual (Page 111)

Publication GMSI10-UM008D-EN-P - August 2010
103
Alarm Object
(Class ID 31D
H
)
The Alarm Object models a two-stage (alert and danger levels) alarm.
Class Attributes
The Alarm Object provides no class attributes.
Instances
There are 18 instances of this object. Instances 1-6 are associated with the 6
AIP Object measurement values. Instances 7-12 are associated with the 6 AIP
Object rate values. And instances 13-18 are associated with the 6 Parameter
Object difference calculations.
Instance Attributes
Table C.31 Alarm Object Instance Attributes
Attr ID
Access
Rule
Name Data Type Description Semantics
3 Get Alarm Status 3 BITS The current status of the
alarm. 0 = Normal
1 = Alert (alarm)
2 = Danger (shutdown)
3 = Disarm
4 = Sensor Out of Range (OOR)
Fault
5 = Module Fault
4 Get/Set Alarm Enable BOOL Indicates whether this
alarm object is enabled. 0 = Disabled
1 = Enabled
6 Get Threshold Units USINT Indicates whether the
threshold and hysteresis
value are specified in
units of measure. Set to 1
1 = Measurement units
7 Get/Set Condition USINT Indicates on which side of
the threshold values the
alarm and danger
conditions exist. 0 = Greater than
1 = Less than
2 = Inside range
3 = Outside range
8 Get/Set Alert Threshold
(High) REAL The threshold value for
the alert (alarm) condition
(greater threshold for
range types).
9 Get/Set Danger Threshold
(High) REAL The threshold value for
the danger (shutdown)
condition (greater
threshold for range types).