Andover Controls Infinity - Flr4 TCX (TCX861) VAV Control; VAV_Control Program for Flr4 TCX

Smoke Control Programs
5-70 Infinity Smoke Control Guide
TOC
Flr4TCX (TCX861)
The TCX861 named Flr4TCX is responsible for controlling the VAV
terminal for floor4. Since Flr4TCX is used for HVAC and smoke
control, it is a non-dedicated controller.
Table 5-8 lists the programs that are used by the TCX861 for this
application.:
VAV_Control
Type:
Program
FlowType:
Looping
AutoStart:
True
Description:
Controls the VAV damper on Floor4.
Code:
‘ 0 --> Opens Damper 1 --> Closes Damper
VAVDamperControl:
If INFINITY1 FL4VAV.OVR.Opn then
Damper = 0
Else
If INFINITY1 FL4VAV.OVR.Cls then
Damper = 1
Else
If INFINITY1 Zone4.EXH then
Damper = 1 ‘Close VAV
Else
If INFINITY1 Zone4.PRS then
Damper = 0 ‘Open VAV
Else
If INFINITY1 Zone4.SMK then
Damper = 1 ‘ Exhaust Zone Close VAV
Else
If INFINITY1 Zone1.SMK or INFINITY1 Zone2.SMK ~
or INFINITY1 Zone3.SMK or INFINITY1 ~
Table 5-8. Flr4TCX Files
NAME TYPE DESCRIPTION
VAV_Control Program Controls the VAV damper on Floor4.
HVAC Program Used to Simulate an HVAC program.
DamperFeedback Program Used to Read the Feedback of the
Damper Position.
AutoLearn Program Used to perform a Learn of the Damper
Position.
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