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P a g e
Alarm/Control
For digital input this field will display what has been typed into the open/close fields of
digital input located at the IO configuration page.
Analog Input (AI)
This field displays the AI descriptions and their perspective values. It also indicates whether the
values are within low alarm or high alarm range, depending on the IO Configuration.
Description
These fields display what has been typed into the description field of analog input on IO
Configuration page.
Value/State
Displays the computed value of the sensors attached at the analog terminals of
FMGuard.
Alarm/Control
For analog input, this field will display Normal when the reading is within the normal
range. High (alarm) when reading rises the preset High Alarm and Low (alarm) when
reading falls to the preset Low Alarm.
Digital Output (Y)
This field displays the digital output descriptions. The status of the digital output displays either
“ON” (the contact of the digital output is closed), “OFF” (the
contact of the digital output is
open), or “Logic” (the digital output is controlled by logical expression).
Description
These fields display what has been typed into the description field of digital output on IO
configuration page.
Value/State
This field is a drop-down menu wherein the user can choose to make the digital output
turn ON or OFF manually or automatically by using logic expressions.
Alarm/Control
For digital output this field will display either ON (the contact of the digital output is
close), OFF (the contact of the digital output is open) or Logic controlled.