Remote RMX-3200 Version 5.2x Configuration Guide
Configuring Measurements and the Measurement Table: Configuring an Event Correlation for a
Measurement
16-12
Configuring an Event Correlation for a Measurement
To configure an event correlation for fire danger:
1. At the main prompt, configure an event correlation named
FireDanger with
description
Correlation for temperature and smoke:
config correlation FireDanger description Correlation for
temperature and smoke
2. Configure the correlation expression for the value of measurement ExtTemp1 as
greater than or equal to 90 and the smoke detector (
input 0/3) as open:
config correlation FireDanger expression measurement ExtTemp1 >=
90 and input 0/3 open
3. Configure the true duration time in the expression for 120 seconds, meaning an
alarm will be sent if these conditions persist for two minutes; set the false duration
time to
0 seconds (immediate), meaning an alarm will be sent immediately when
either condition no longer exists:
config correlation FireDanger duration 90 0
4. (optional) Verify that the action has been configured properly:
show correlation FireDanger
The command response similar to the following displays:
In this scenario, you will:
Configure a correlation expression for fire danger, when a measurement from a
temperature sensor exceeds a specified value while an alarm event from a
smoke detector (connected to input 0/3) exists
Configure the time (duration) for which the expression must remain true or false
before the correlation matches the expression’s state
Create two alarm table entries for the correlation.
(Dub)>show correlation FireDanger
Name : FireDanger
Expression : measurement ExtTemp1 >= 90 and input 0/3 open
True Duration : 90
False Duration : 0
Evaluation : false and false = false
Value : false
Description : Correlation for temperature and smoke
(Dub)>
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