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4. CONFIGURATION
SUB-MATRIX PARAMETER CLASSIFICATION
ALARM
OCCURRENCE
DEFINITION:
Defines the number of alarm occurrences that must occur after power on
before alarm activation can actually operate. This acts as a filter for the alarm
activation.
HOW TO MODIFY IT:
Select a new value.
POSSIBLE VALUES:
[0 ... 9]
0 = No alarm occurrence (ie: normal alarm activation)
1 = 1 alarm occurrence
2 = 2 alarm occurrences
.
.
.
9 = 9 alarm occurrences
EXAMPLE:
High alarm type configured with alarm occurrence = 1
At start up (power on) PV < SP, the alarm is inactive.
The first alarm (occurrence #1) is disregarded, the second alarm causes the
alarm to be activated.
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