Revision 1 94 9/10/2019
5.10.3.5 Stream Calibration Used
This field allows the gain factor from one stream to be used on other streams..
5.10.3.6 Alarms
The Alarms field (Figure 5-25) is used to assign the alarms to the appropriate relay or
solenoid and enter the level at which the alarm should be triggered. All alarm types can be
configured to trigger specific relays and/or solenoids. To enable specific outputs for each
alarm, simply put a checkmark in the desired checkboxes in the Actions box.
Figure 5-25: Alarms Field
• High Alarm Enable - If this box is checked, then the limit value entered will be used as an
alarm point. The High Alarm is an alarm that triggers when the calculated concentration at
the end of a cycle is higher than the High Alarm set point. The High Alarm set point can be
set either through keypad or through the GUI. The analyzer compares the final calculated
concentration at the end of the sample interval with the alarm 1 set point value. If the value
of the calculated concentration is higher than the alarm set point value, the alarm will be
triggered, the alarm LED on the front panel will turn on, the event will be listed in the Event
Log and on the Analyzer Alarm list on the analyzer LCD screen, and any outputs associated
with this alarm will also be triggered. Once the concentration of the normal stream drops
back below the Alarm 1 set point, the alarm LED will turn off, Alarm 1 will be cleared from
the Analyzer Alarm List, and any unlatched outputs associated with Alarm 1 will return to
their non-triggered state. Any latched outputs associated with this alarm will have to be
manually cleared through the GUI.
• % Deviation Enable - If this box is checked, then the limit value entered will be used as an
alarm point. This alarm will activate when consequent runs vary from each other by a
greater percentage than the value set in the limit field. Deleted sentence.
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