57
Table 12. CORE Control System Unit Parameters
Control
Parameter
No
Screen Name
Parameter Short
Description
Control Value
Units Description
Min. Default Max.
133
ZONE SENS
STRTUP DLY
Room Sensor
Start-up Delay
2 2 30 Minutes
• Suspends all unit operation room
sensor and Constant Air Volume
with bypass damper applications.
• Suspends Fresh Air Heat Control-
Reheat, Fresh Air Cooling Control,
Fresh Air Heat Control options and
all GP outputs.
• May be used to stagger unit start-
ups. Does NOT delay demands in
thermostat mode.
134
IAQ INPUT
MODE
Indoor Air Quality
Input Mode
0 1 7 Option
Options are:
• 0 = Ventilation is disabled.
• 1 = Demand control ventilation with
outdoor temperature limit and blower
on. (Default)
• 2 = Demand control ventilation
without Outdoor Temperature Limit
and Blower ON.
• 3 = Demand control ventilation with
Outdoor Temperature Limit and
Blower AUTO / ON.
• 4 = Demand control ventilation
without Outdoor temperature Limit
and no blower AUTO / ON.
• 5 = Outdoor air control with outdoor
temperature limit.
• 6 = Outdoor air control with outdoor
temperature limit
• 7 = Building pressure control
System 1 Parameters
137 OCC HEAT STPT
Occupied Heating
Set Point
40
Default may
be altered at
factory test.
95 °F
• Backup occupied heating set point.
• Used if the communications link
is lost for 5 minutes between the
M3 and NCP. Used only with room
sensor applications.
• Set point temperature must be less
than or equal to (Parameter 139
minus Parameter 152).
138
UNOCC HEAT
STPT
Unoccupied
Heating Set Point
40 60 95 °F
• Backup unoccupied heating set
point. Used if the communications
link is lost for 5 minutes between the
unit controller and NCP.
• Used only in room sensor
applications.
• Set point temperature must be less
than or equal to (Parameter 140
minus Parameter 152).
139
OCC COOL
STPT
Occupied Cooling
Set Point
40 75 95 °F
• Backup occupied cooling set point.
• Used if the communications link is
lost for 5 minutes between the unit
controller and NCP. Used only in
room sensor applications.
• Set point temperature must be
greater than or equal to Parameter
137 plus Parameter 152).
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