Dynamix Voted Alarm Object - Allen-Bradley 1444-TSCX02-02RB User Manual

Dynamix Voted Alarm Object

This voted/complex alarm object (class object 0x397) defines the
configuration of multiple input voted measurement alarms, the resulting alarm
behavior, and provides access to the associated logical alarm status.
Class attributes and services allow for alarm history information.
Table 185 - Object Instances
Instance ID
0
1...13
Unused instances exist and are accessible but have a disabled state.
Table 186 - Class Attributes
Attribute Access NV Name
ID Rule
1 Get NV Revision
8 Get V Instances
9 Get V Common Alert
10 Get V Common
Danger
11 Get V Common TX
Fail
12 Get V First Out Alarm
13 Get V Alarm History
16 Get V Trip Inhibit/
Bypass Source
17 Get V Alarm Reset
Source
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Description
Voted Alarm Class Instance
Voted Alarm object instances 1...13
Data Description of Attribute
Type
UINT Current object revision.
WORD Defines the enabled voted
alarm instances.
BOOL Boolean status indicates the
presence of at least one alert
condition.
BOOL Boolean status indicating
presence of at least one
danger condition.
BOOL Boolean status indicates the
presence of at least one TX
Fail condition.
STRUCT Record of first logical alarm
event (Time Stamp,
measurement output, alarm
status) logged after reset of
First Out alarm option.
STRUCT Array of events (Time Stamp,
measurement output, alarm
status) that represents last x
number of entries. A change
in the alarm status triggers
an entry.
BYTE Source definition for Trip
Inhibit/Bypass
BYTE Source definition for Reset
function
CIP Objects Appendix A
Semantics of
Values
Current revision.
Bit coding (13 used)
Source selection
Source selection
455