Revision 1 99 9/10/2019
5.11.1 Discrete Input Name
The Discrete Input (x) Name can be an alphanumeric name with a maximum of six characters
which will be displayed on the Status Tab. In addition, whenever a discrete input is triggered
and the alarm checkbox is checked, its alphanumeric identifier will be displayed on the Alarm
screen on the analyzer’s LCD screen.
5.11.2 Enable & Alarm Check Boxes
If the Enable checkbox is enabled, the discrete input is enabled and monitored. If not, the
discrete input is disabled and will not respond to any inputs. If the Alarm checkbox is
checked, the condition of each discrete input will be logged in the Event Log.
5.11.3 Polarity
If the Active On radio button is selected, the input will be considered triggered if the contact is
closed. If the Active Off is selected, the input will be considered triggered if the contact is
opened.
5.11.4 Run Selector
The Run Selector box contains 24 check boxes that allow the user to select what type of gas
run should be associated with each discrete input, if any.
5.11.5 Action
The Action box contains six Relay and eight Solenoid check boxes that allow the user to
select what type of action should be associated with each discrete input, if any.
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