7 Configuration continued

Conditions

Conditions serve to define which premises make an event true.

 

 

3.

Event

 

001

 

 

( =

TX010

)AND

Alarm A

 

 

3.

Event

 

001

 

 

 

 

 

Clock

)

 

AND( sta:End: 08001700

Each condition is defined by four elements, and two conditions may be combined to provide for greater flexibility.

The element in the lower right-hand corner of a condition indicates the source of the event. The source may be a sensor (Tx001), a group (Gr001), all sensors (GrAll), or the controller’s clock (Time). The magnifying glass appearing to the right of the group number provides quick access to this group in order to view or edit it. Access to the GROUP MENU with the magnifying glass symbol. The ESC key returns the display to the condition’s window.

The element in the lower left-hand corner indicates the quantifier of the source (applicable only to groups). The quantifier may be indicated as the average (mean), (max), (min), (3/4), (2/3), (1/2), (1/3), (1/4), (1or+) or (all) — applicable only to groups.

3. Event

001

Enable event

Erase current event

Erase all events

BAcquisition (Programming the Acquisition Mode)

Note: Only available with Datalogging option.

4.Acquisition

10 s delay mode Start Tx logging Start Event logging
Acquisition Mode for Tx Logging

The ACQUISITION MENU is only accessible when an SDcard is present. This menu is used to enable or disable the logging of the system event or sensor information. This information is stored on the SDcard, however, the acquisition interval or condition must be defined first.

Acquisitions delay mode may be made at intervals of 10 to 59 seconds or 1 to 60 minutes. A threshold mode acquisition may also be made when a sensor’s reading varies by 3% or more, 5% or more or 10% or more of its detection range.

Note: Due system latency, threshold values can be greater (but never less) than the selected one.

10 to 59 seconds interval

1 to 60 minute interval

3% threshold (acquisition if variation of 3% of the scale from the last logged value)

5% threshold (acquisition if variation of 5% or more of the scale from the last logged value)

10% threshold (acquisition if variation of 10% or more of the scale from the last logged value)

Example of Threshold Log Mode

2006-01-22 11:05:20;1;NH3;0;ppm;-normal-; 2006-01-22 11:06:02;1;NH3;12;ppm;-normal-; 2006-01-22 11:06:15;1;NH3;18;ppm;-normal-; 2006-01-22 11:06:28;1;NH3;6;ppm;-normal-; 2006-01-22 11:06:39;1;NH3;0;ppm;-normal-; 2006-01-22 11:30:45;1;NH3;15;ppm;-normal-; 2006-01-22 11:30:57;1;NH3;23;ppm;-normal-; 2006-01-22 11:31:08;1;NH3;20;ppm;-normal-;

Manning AirAlert-96d Gas Monitor 19073 AIRALERT96D 05/2006 Prelim REVC Copyright © 2006 Honeywell Analytics. All Rights Reserved.

15