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Appendix A
CIP Objects
458
Attribute Semantics
Voted Alarm Status
Voted Alarm instance has up to three outputs that can be used (Alert, Danger,
and TX OK). The Voted alarm status is bit orientated as follows, with a
'common' four bits then further sets of 4 bits for the Alert, Danger, and TX Fail
outputs.
Table 189 - Voted Alarm Status
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Description
Latching
Bypass/Inhibit Active
SPM active
Spare
Alert output state (1 = alarm conditions met)
Alert output disabled
Alert alarm state (1 = alarm)
Alert is a first out alarm
Danger output state (1 = alarm conditions met)
Danger output disabled
Danger alarm state (1 = alarm)
Danger is a first out alarm
TX Fail output state (1 = alarm conditions met)
TX Fail output disabled
TX Fail alarm state (1 = alarm)
TX Fail is a First out alarm
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