Instances, Instance attributes, Instances instance attributes – Rockwell Automation 1440-VDRP06-00RH XM-160/161/162 Direct Vibration Module User Manual
Page 120
Publication GMSI10-UM025C-EN-P - August 2010
112 DeviceNet Objects
Instances
There are 6 instances of this object.
Instance Attributes
Table C.26 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 = Xdcr 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. Not
applicable to vector
alarms.
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).
10
Get/Set
Alert Threshold
Low
REAL
The lesser threshold value
for the alert (alarm)
condition for the range
condition types.
11
Get/Set
Danger Threshold
Low
REAL
The lesser threshold value
for the danger (shutdown)
condition for the range
condition types.
12
Get/Set
Hysteresis
REAL
The amount on the safe
side of a threshold by
which the value must
recover to clear the alarm.