ControlMaster CM10, CM30 and CM50
Universal process controllers,
1
/8,
1
/4 and
1
/2 DIN 7 Advanced Level
64 IM/CM/S–EN Rev. R
…Process Alarm
Alarm 1 (8)
Typ e Alarm types comprise: High Process, Low Process, High Latch, Low Latch.
(Deviation alarms are configured using a high or low process alarm and selecting Deviation as the
source.)
Tag The alarm Tag is displayed as a diagnostic message and appears in the Diagnostic Status Bar (see
page 24) and the Diagnostic view in the Operator Level – 22.
Source The analog source – see Appendix A.2, page 117 for description of sources.
Trip Alarm trip level in engineering units.
High and Low Latch Alarm Action
Trip
Point
Alarm On
Alarm
Off
Hysteresis
Process
Variable
Alarm Latched
Alarm Acknowledged by Operator
Alarm Acknowledged by Operator
Alarm
Off
Trip
Point
Alarm On
Hysteresis
Alarm Latched
Process Variable
High Latch Alarm Low Latch Alarm
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