Daikin DPS - Page 24

Unit State is a status only item which indicates the state of
operation in which the unit is currently operating. The unit can
be in any of the operating states shown.
Unit Status is a status only item which indicates the status
of operation in which the unit is currently operating. The unit
status can be any of the status values shown.
Dehum Status is a status only item which indicates the status
of operation of the dehumidier. The dehumidier can be active
or inactive.
Ctrl Mode is an adjustable item which sets the operating mode
of the unit. The unit can be in any of the modes shown
Occ Mode is an adjustable item which sets the occupancy
mode of the unit. The unit can be in occupied, unoccupied,
tenant override, or auto modes.
HP Mode (Heat Pump only) allows the user to lockout heat..
Clg Capacity is a status only item which indicates the
percentage of the unit maximum cooling capacity currently
operating.
OAD/Econo Cap is a status only item which indicates the
percentage that the outdoor damper or economizer valve is
currently open.
Htg Capacity is a status only item which indicates the
percentage of the unit maximum heating capacity currently
operating.
Supl Htg Capacity is a status only item which indicates the
percentage of the unit maximum reheat capacity currently
operating.
Reheat Capacity is a status only item which indicates the
percentage of the unit maximum reheat capacity currently
operating.
Control Temp is a status only item which displays the current
value of the “Control Temperature.” The “Control Temperature”
is dened as the temperature input selected by the Control
Temperature Source parameter. For example, if the Control
Temperature Source parameter is set to “Return,” then the
control temperature parameter reads the same value as the
Return Air parameter.
Occ Clg Spt is a status only item which indicates the
temperature in which the unit will go into the cooling mode of
operation. Once a valid password has been entered this item
becomes an adjustable item.
Occ Htg Spt is a status only item which indicates the
temperature in which the unit will go into the heating mode of
operation. Once a valid password has been entered this item
becomes an adjustable item.
Disch Air is a status only item which displays the current
temperature reading from the unit’s discharge air temperature
sensor (DAT). This sensor is standard on all units.
DAT Clg Spt is a status only item which indicates the
temperature that the DAT should be maintained at when it is
in the cooling mode of operation. Once a valid password has
been entered this item becomes an adjustable item.
DAT Htg Spt is a status only item which indicates the
temperature that the DAT should be maintained at when in the
heating mode of operation. Once a valid password has been
entered this item becomes an adjustable item.
Min DAT Limit is a status only item which indicates the
discharge air low limit temperature on CAV zone control
units. Heating will be activated to maintain this setting when
the discharge temperature falls below it during the Fan Only
operating state. On VAV or CAV discharge control units, the
minimum discharge temperature limit is the DAT Clg Spt. Once
a valid password has been entered this item becomes an
adjustable item.
Unocc Clg Spt is a status only item which indicates the space
temperature above which unoccupied cooling operation (night
set up) is activated. Once a valid password has been entered
this item becomes an adjustable item.
Unocc Htg Spt is a status only item which indicates the space
temperature below which unoccupied heating operation
(night set back) is activated. Once a valid password has been
entered this item becomes an adjustable item.
SAF Capacity is a status only item which indicates the
capacity of the supply air fan.
Duct Press is a status only item which displays the current
duct static pressure reading.
DuctSP Spt is a status only item which indicates the duct
static pressure set point used for controlling the variable speed
supply air fan. The variable speed supply air fan is modulated
to maintain the duct pressure at this value. Once a valid
password has been entered this item becomes an adjustable
item.
RF/EF Capacity is a status only item indicating the capacity of
the return fan/exhaust air fans.
Bldg Press is a status only item which displays the current
building static pressure reading.
BldgSP Spt is a status only item which indicates the building
static pressure set point used for controlling the variable
speed exhaust air fan. The variable speed exhaust air fan is
modulated to maintain the building static pressure sensor input
to this value. Once a valid password has been entered this
item becomes an adjustable item.
IAQ PPM is a status only item which indicates the current
reading from the CO
2
sensor.
OA Flow is a status only item which indicates the current
outdoor airow based on an optional OA airow sensor input
used when the unit is equipped with a eld supplied OA
measuring station.
Min OAFlw Spt is an adjustable item that is used to set the
minimum CFM when the unit is equipped with a eld supplied
OA measuring station.
OA Temp is a status only item which displays the current
temperature reading from the unit mounted outdoor air
temperature sensor. This sensor is standard on all units.
Rel Humidity is a status only item that displays the current
relative humidity reading from the optional humidity sensor.
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