Carrier 33ZCVAVTRM, 33ZCFANTRM, 33ZCSECTRM specifications Occupancy Maintenance Screen

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This number is rounded to the nearest tenth of an inch and will be subtracted to the static pressure reset value unless the static pressure reset value has reached zero.

Pressure Increase

 

 

Value:

Display Units

in. wg

 

Display Range

0.000 to 5.000

 

Default Value

0.000

 

Network Access

Read/Write

OCCUPANCY MAINTENANCE TABLE — The Occu- pancy Maintenance table is used to view the occupancy set points. See Table 14.

Mode — This variable displays the current occupied mode for the zone controller. If the zone controller is following its own local schedule, this is the result of the local schedule status. If the zone controller is configured to follow a global schedule, this point displays the mode last received from a global sched- ule broadcast.

Mode:

Display Range

0 or 1 (1 = occupied)

 

Default Value

0

 

Network Access

None

Current Occupied Period — If the zone controller is config- ured to determine occupancy locally, this variable will display the current period determining occupancy.

Current Occupied

 

 

Period:

Display Range

1 to 8

 

Default Value

0

 

Network Access

None

Override in Progress — If an occupancy override is in progress, this variable will display a yes.

Override In

 

 

Progress:

Display Range

Yes/No

 

Default Value

No

 

Network Access

None

Override Duration — This variable displays the number of minutes remaining for an occupancy override which is in effect. If the number of override hours was downloaded, the value will be converted to minutes.

Override

 

 

Duration:

Display Units

minutes

 

Display Range

0 to 1440

 

Default Value

0

 

Network Access

None

Occupied Start Time — This variable displays the time that the current occupied mode began. If the current mode is unoc- cupied or the zone controller is following a global schedule, the value displayed by this point will be 0:00.

Occupied Start

 

 

Time:

Display Range

00:00 to 23:59

 

Default Value

0:00

 

Network Access

None

Unoccupied Start Time — This variable displays the time that the current occupied mode will end (the beginning of the next unoccupied mode). If the current mode is unoccupied or the zone controller is following a global schedule, the value dis- played by this point will be 0:00.

Unoccupied Start

 

 

Time:

Display Range

00:00 to 24:00

 

Default Value

0:00

 

Network Access

None

Next Occupied Day — This variable displays the day when the next occupied period is scheduled to begin. This point is read in conjunction with the next occupied time to allow the user to know the next time and day when the next occupied pe- riod will occur. If the zone controller is following a global schedule this point will remain at default.

NOTE: If the current mode is occupied, this point makes refer- ence to the next occupied period and, in most cases, may not be the same as the current occupied start time.

Next Occupied

 

 

Day:

Display Range

MON, TUE, WED,

 

 

THU, FRI, SAT, SUN

 

Default Value

No display (Blank)

 

Network Access

None

Next Occupied Time — This variable displays the time of day when the next occupied period will occur. This point is read in conjunction with the next occupied day to allow the user to know the next time and day when the zone will become occu- pied. If the zone controller is following a global schedule this point will remain at default.

NOTE: If the current mode is occupied, this point makes

reference to the next occupied period and, in most cases, may not be the same as the current occupied start time. Next Occupied

Time:

Display Range

00:00 to 24:00

 

Default Value

0:00

 

Network Access

None

Next Unoccupied Day — This variable displays the day when the next unoccupied period is scheduled to begin. This point is read in conjunction with the next unoccupied time to allow the user to know the next time and day when the zone will become unoccupied. If the zone controller is following a global sched- ule this point will remain at default.

NOTE: If the current mode is unoccupied, this point makes reference to the next unoccupied period and, in most cases, may not be the same as the current unoccupied start time.

Next Unoccupied

 

 

Day:

Display Range

MON, TUE, WED,

 

 

THU, FRI, SAT, SUN

 

Default Value

No display (Blank)

 

Network Access

None

Table 14 — Occupancy Maintenance Screen

DESCRIPTION

DEFAULT

POINT NAME

Mode

0

MODE

Current Occupied Period

0

PERIOD

Override in Progress

No

OVERLAST

Override Duration

0

OVERDURA

Occupied Start Time

00:00

OCCSTART

Unoccupied Start Time

00:00

UNSTART

Next Occupied Day

(blank)

NXTOCCD

Next Occupied Time

00:00

NXTOCCT

Next Unoccupied Day

(blank)

NXTUNOD

Next Unoccupied Time

00:00

NXTUNOT

Last Unoccupied Day

(blank)

PRVUNOD

Last Unoccupied Time

00:00

PRVUNOT

501

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Contents Installation, Start-Up Configuration Instructions General Typical Carrier Linkage System → Zone Controller Physical Details 33ZCFANTRM Shown HF23BJ042→ VAV Fan Terminal Zone Controller → Single Duct Air Terminal Zone ControllerZone Controller Damper Configuration Low Low Yel Blu Ora Red Wht Com SPT HF23BJ042 PAT Yel → J Zone Controller Wiring Dual Duct Applications Zone Controller Wiring Dual Duct Applications → Install Sensors Airflow Pickup Installation Space Temperature Sensor Wiring Communication Bus Wiring to Zone Controller Primary Air Temperature Sensor Part Number 33ZCSENPAT → Supply Air Temperature Probe Part No Zcsensat Locations Indoor Air Quality CO2 Sensor→ Indoor Air Quality Sensor Wiring Ventilation Rated Based on CO2 Set PointRecommended Cables Color Code RecommendationsHumidity Sensor Wiring → Remote Occupancy Wiring → Typical Water Valve and Sensor Installation Communication Bus WiringInitial Operation and Test Perform the following Configuration → Points Display ScreenDefault Value Display range Network Access Read/Write → Alarm Limit Configuration ScreenPPM → Linkage Coordinator Configuration Screen = low, 3 = high Occupancy Schedule Information Screen Airflow Service Configuration Screen → Set Point ScreenRange Default Value Terminal Service Configuration Screen RndszClockwise Rotation Range Default Value Normal Options Service Configuration ScreenPpm parts per million Secondary Damper Service Configuration Screen SrndszCOOLING, Heating → Linkage Maintenance Screen Occupancy Maintenance Screen Commissioning Mode Display Range → Zone Air Balance/Commissioning Table → Zone Maintenance Table Read/Write Page Copyright 1999 Carrier Corporation

33ZCSECTRM, 33ZCVAVTRM, 33ZCFANTRM specifications

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