LINKAGE MASTER -- This vmiable displays if this zone
controller is functioning as a Linkage Coordinatol:
Linkage Master: Display Range No/Yes
Network Access Read Only
TIMED OVERRIDE IN EFFECT -- This vmiable indicates
ifa timed override is in effect.
Timed Ovemde
in Effect: Display Range No/Yes
Network Access Read Only
SET POINT OFFSET (T-56)-- This variable displays the
degrees of offset when using a 33ZCT56SPT space tempera-
ture sensor with set point adjustment. The slidebar on the
sensor will adjust file desired temperature in that zone, up or
down, when it is moved. The Set Point Offset (T-56) vmiable
can disable set point offset (set to 0).
Set Point
Offset (T-56): Display Units delta F (delta C)
Display Range -15.0 to 15.0
Network Access ReadAVrite
COOL MASTER REFERENCE-- This variable displays
the cooling master reference from the set point schedule. This
should be the occupied cool set point when the zone is in
occupied mode or the unoccupied cool set point when the zone
is in unoccupied mode. This variable will display _my space
temperature sensor slidebar offset that is being applied.
Cool Master
Reference: Display Units F (C)
Display Range 45.0 to 99.9
Network Access ReadAVrite
DAMPER REFERENCE- This variable displays the cur-
rent damper reference position.
Damper
Reference: Display Units % (open)
Display Range 0 to 100
Network Access ReadAVrite
SUPPLEMENTAL HEAT LOCKOUT -- This variable dis-
plays if Supplemental Heat is locked out by the outside air
temperature or if forced. If this variable is set to Yes, then
Supplement_fl Heat is locked out.
Supplemental Heat
Ix_ckout:
Display Range No/Yes
Default No
Network Access ReadAVrite
HEAT MASTER REFERENCE -- This point displays the
occupied heat set point if occupied, or the unoccupied heat set
point if unoccupied. This variable will display any space
temperature sensor slidebar offset that is being applied.
Heat Master
Reference: Display Units F (C)
Display Range 40.0 to 90.0
Network Access ReadAVrite
HEAT SUBMASTER REFERENCE -- If heat is enabled,
this variable displays the desired supply air temperature calcu-
lated to heat the space. This is a result of the heating PID loop
c_dculation.
Heat Submaster
Refelence: Display Units F (C)
Display Range 0 to 240
Network Access ReadAVrite
TEMPERATURE CONTROL POSITION -- This variable
displays the airflow set point determined fiom the temperature
loop calculation. The zone controller compares the temperature
demand and DCV loops. The greatest of the two will become
the primary dmnper airflow reference.
Temperature
Control Position: Display Units %
Display Range 0 to 100
NetwoN Access ReadOnly
DCV DAMPER % -- This variable displays the damper set
point determined by the demand control ventilation loop
calculation. The zone controller compares the demand of the
temperature and demand control ventilation loops. The greatest
of the two will become the Dmnper Reference.
DCV Damper %: Display Units %
Display Range 0 to 100
NetwoN Access ReadOnly
COOLING IN EFFECT -- This variable displays if the air
source is in the Cooling mode and if the terminal is using the
cooling damper set points.
Cooling In Effect: Display Range No/Yes
NetwoN Access ReadOnly
HEATING IN EFFECT--This vmiable displays if the air
source is in the Heat mode and if the termimd is using the
heating damper set points.
Heating In Effect: Display Range No!Yes
NetwoNAccess ReadOnly
DCV IN EFFECT -- This vtuiable indicates if the DCV con-
trol is active.
DCV In Effect: Display Range No/Yes
NetwoN Access ReadOnly
CLEAR ALARMS -- This variable displays the commanded
state of the Clear Aimms function. If this decision is forced to
l_,s, all aimms in the Alarm History Table will be clemed and
this decision will automatic:ally be set back to No.
Cle_u Alarms: Display Range No!Yes
Network Access ReadAVrite
LOADSHED FUNCTION REDLINE-- This variable dis-
plays whether the zone controller is currently participating in a
redline event and as a result has relaxed its current set points by
the mnount configured in the Options Configuration Ntble.
Redline: Display Range No!Yes
NetwoNAccess ReadOnly
LOADSHED -- This wuiable displays whether the zone con-
troller is cunently p_uticipating in a loadshed event. If the
loadshed event was preceded by a redline event and was in
redline when the loadshed command was leceived, then the
zone controller will &op one stage of heat if in heating mode
and provided there is more than one stage available. If in
cooling mode, the zone controller will raise the cooling set
point by the amount configured in the Options Configuration
Table, if this will cause the space to be satisfied.
Loadshed: Display Range No/Yes
NetwoN Access ReadOnly
LOADSHED TIMER -- This variable displays the timer that
is started during a redline or loadshed event to automatic_dly
timeout the event after a user programmable time limit. The
time limit is configurable in the Option Service Configuration
Table.
NOTE: The ledline/loadshed response will be automatically
cancelled upon termination of the cunent occupied period.
Loadshed Timer: Display Range 0 to 240 min
NetwoNAccess ReadOnly
Zone Commissioning Maintenance Table -- The
Zone Commissioning Maintenance Table (ZONECOMM)
displays and permits the setting of &_mper position for the
purpose of damper actuator transducer calibration. It also
allows the user to test the fan on series and parallel fan powered
terminals and to test the heat outputs. It displays the supply air
temperature for the heat test and will display an alarm if the
calibration fails. See Table 23.
5O
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