Damperfeedback - Andover Controls Infinity Manual

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DamperFeedback

Type: Program
FlowType: Looping
AutoStart: True
Description: Used to Read the Feedback of the Damper
Position.
Code:
' 0 = OPEN, 1 = CLOSED
Feedback:
If Damper OverrideValue < 0.005 then
Damper.Opn = On
Else
Damper.Opn = Off
Endif
If Damper OverrideValue > 0.995 then
Damper.Cls = On
Else
Damper.Cls = Off
Endif
DamperPosition = Damper Overridevalue
File Explanation:
This program is used to read the feedback of the damper position using
the on-board Hall-Effect sensor on the TCX861.
The Damper.Opn and Damper.Cls numerics are used by the CX9200
to set the FSCS OPEN and CLOSE LEDs. The DamperPosition
numeric is used by the CX9200 PlantFaultCheck function to determine
if the damper reaches it's desired state within 75 seconds, per NFPA
92A.
5-73
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