JOHNSON CONTROLS
185
SECTION 7 – PARAMETER DESCRIPTIONS AND OPTIONS
FORM 145.05-NOM7
ISSUE DATE: 10/31/2019
7
MENU ITEM DEFINITION
COND WATER VALVE
This is the analog output from the Unit Controller to the condenser water control
valve.
CONDENSER PRESSURE PI OUTPUT
This parameter is the demand generated by the Unit Controller from the com-
parison of the lowest compressor discharge pressure to the Discharge Pressure
Setpoint.
CONDENSER TYPE
This parameter is programmed through the OPTIONS key and is used to identify
the type of condenser being used by the unit. The options are Water Cooled or
Air Cooled.
CONDENSER WATER FLOW
This parameter identies if the binary input from the condenser water ow switch
is on open or closed. The options are ON - ow and OFF - no ow.
CONTROL METHOD
This parameter is programmed through the PROGRAM key and identies the
control method being used on a Constant Volume unit. The choices are Wired
Zoned Temp or Comm Zone Temp.
COOLING CONTROL OFFSET
This is a derived value and is the control band the unit is trying to maintain. The
control band is the Active Setpoint plus or minus the Cooling Control Offset. If
the temperature is above this band additional cooling is required, if the tempera-
ture is below this band cooling is decreased.
CURRENT OPER MODE
This is the current operating mode of the unit. The display shows OCC Standby,
OCC Cooling Low, OCC Cooling High, OCC Heating Low, OCC Heating High,
UNOCC Standby, Unocc Cooling Low, UNOCC Cooling High, UNOCC Heating
Low, UNOCC Heating High, Morning Warm-up, Comfort Vent Cooling, Com-
fort Vent Heating, Occupied Cooling, Occupied Heating, Unoccupied Cooling,
Unoccupied Heating, OCC Cooling W/O Bypass, OCC Cooling W/Bypass, or
Underoor Temp Override.
CURRENT RUN TIME COMP A
This is a derived value and is the amount of time the compressor A has been in
operation during the current cycle.
CURRENT RUN TIME COMP B
This is a derived value and is the amount of time the compressor B has been in
operation during the current cycle.
CURRENT RUN TIME COMP C
This is a derived value and is the amount of time the compressor C has been in
operation during the current cycle.
CURRENT RUN TIME COMP D
This is a derived value and is the amount of time the compressor D has been in
operation during the current cycle.
CURRENT RUN TIME COMP E
This is a derived value and is the amount of time the compressor E has been in
operation during the current cycle.
CURRENT RUN TIME COMP F
This is a derived value and is the amount of time the compressor F has been in
operation during the current cycle.
DAILY WARM UP TIME DAY 1
This is a derived value and is the Morning Warm Up time the Primary Unit Con-
troller recorded during the previous day 1. This value is used to calculate the
current Morning Warm initiate time for Adaptive Morning Warm Up.
DAILY WARM UP TIME DAY 2
This is a derived value and is the Morning Warm Up time the Primary Unit Con-
troller recorded during the previous day 2. This value is used to calculate the
current Morning Warm initiate time for Adaptive Morning Warm Up.
DAILY WARM UP TIME DAY 3
This is a derived value and is the Morning Warm Up time the Primary Unit Con-
troller recorded during the previous day 3. This value is used to calculate the
current Morning Warm initiate time for Adaptive Morning Warm Up.
DAILY WARM UP TIMER
This is a derived value and is the time it takes to bring the return air temperature
up to setpoint during Adaptive Morning Warm Up. The Primary Unit Controller
uses this value in the calculation of Daily Warm Up Time Day 1.
DAMPER HARDWARE
This parameter is programmed through the Options key and identies the type
of ventilation system installed in the unit. The choices are None, 2 Position
Damper, Standard Dampers.
TABLE 43 - DEFINITIONS (CONT'D)
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