Carrier 33ZCVAVTRM Specifications download pdf (Page 171)

Table 20 — Occupancy Maintenance Screen

(OCCPC63S-64S)

Primary Maintenance Screen — The primary

Maintenance Screen (MAINT) is used to service the Premier-

Link™ controller. See Table 21.

THERMOSTAT CONTROL — Indicates the result of the

configuration decision to control in the thermostat or sensor

mode.

Thermostat

Control: Display Range: No/Yes

Default Value: Yes

Network Access: Read Only

OCCUPIED — The Occupied point indicates whether or not

the controller is operating in the Occupied mode.

Occupied: Display Range No/Yes

Default Value No

Network Access Read/Write

OVERRIDE TIME REMAINING — If the controller is a

global schedule follower and Global Override Enable is set to

No, then this point becomes the override timer.

Override Time

Remaining: Display Units Minutes

Display Range 0 to 240

Default Value 0

TIMED OVERRIDE IN EFFECT — The Timed Override In

Effect point shows if a timed override is currently in effect.

NOTE: For controllers using a global schedule, Global Over-

ride Enable must be set to NO on all controllers configured for

global schedule, including the global schedule broadcaster, for

individual override to be enabled.

Timed Override

in Effect: Display Range No/Yes

Default Value No

Network Access Read Only

START BIAS TIME — The Start Bias Time, in minutes, is

calculated during the unoccupied period by the controller as

needed to bring the temperature up or down to the set point un-

der the optimum start routine. The start time bias for heat and

cool are configurable. This value will be reported to the Link-

age Thermostat if it is used. It cannot be used with Global

Scheduling.

Start Bias Time: Display Units minutes

Display Range 0 to 180

Default Value 0

Network Access Read only

HEAT — The Heat point shows if there is a demand for heat in

the space. The space temperature must be below the Occupied

Low or Unoccupied Low set point.

NOTE: When a control mode ends, “NO” mode must be com-

pleted before opposite mode can begin.

Heat: Display Range No/Yes

Default Value No

Network Access None

COOL — The Cool point shows if there is a demand for cool-

ing in the space. The space temperature must be above the Oc-

cupied High or Unoccupied High set point.

NOTE: When a control mode ends, “NO” mode must be com-

pleted before opposite mode can begin.

Cool: Display Range No/Yes

Default Value No

Network Access None

IAQ CONTROL — The IAQ control indicates whether or not

IAQ control is active in the controller. IAQ control of the mini-

mum damper position is active whenever the configured

parameters for the IAQ PID calculate a minimum position

greater than the configured economizer minimum position.

IAQ Control: Display Range: No/Yes

Default Value: No

Network Access: Read Only

DEMAND LIMIT — Demand limit indicates that a com-

mand has been received to limit capacity or reduce capacity of

the heating or cooling.

Demand Limit: Display Range: No/Yes

Default value: No

Network Access: Read Only

TEMP COMPENSATED START — The temperature com-

pensated start function indicates that the controller has started

the equipment prior to occupancy in order to be at the occupied

set points at the start of occupancy.

Temp

Compensated

Start: Display Range: No/Yes

Default Value: No

Network Access: Read Only

IAQ PRE-OCCUPANCY PURGE — The IAQ pre-

occupancy purge indicates that the pre-occupancy purge

mode is currently active.

IAQ

Pre-occupancy

Purge: Display Range: No/Yes

Default Value: No

Network Access: Read Only

UNOCCUPIED FREE COOLING — The unoccupied free

cooling point indicates that unoccupied free cooling is in effect.

Unoccupied Free

Cooling: Display Range: No/Yes

Default Value: No

Network Access: Read Only

FIRE SHUTDOWN — The fire shutdown point indicates in a

sensor mode that the Fire shutdown input has been sensed. This

will cause the supply fan and heating and cooling to be turned

off also.

Fire Shutdown: Display Range: No/Yes

Default Value: No

Network Access: Read/Write

LINKAGE CONTROL — Linkage control indicates if the

controller is receiving linkage communication.

Linkage Control: Display Range: No/Yes

Default Value: No

Network Access: Read/Write

FIELD/STARTUP TEST — This point is used to enable field

test of the controller. When forced to Yes, the controller will

DESCRIPTION VALUE UNITS NAME

Mode 0 MODE

Current Occupied Period 0 PERIOD

Override in Progress No OVERLAST

Override Duration 0 min OVERDURA

Occupied Start Time 00:00 OCCSTART

Unoccupied Start Time 00:00 UNSTART

Next Occupied Day NXTOCCD

Next Occupied Time 00:00 NXTOCCT

Next Unoccupied Day NXTUNOD

Next Unoccupied Time 00:00 NXTUNOT

Last Unoccupied Day PRVUNOD

Last Unoccupied Time 00:00 PRVUNOT

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Carrier 33ZCVAVTRM Specifications Page 171

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