Carrier 33ZCSECTRM, 33ZCFANTRM Default Value Normal, Options Service Configuration Screen

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Start Value:

Units

F (C)

 

Range

40 to 125

 

Default Value

80

Ducted Heat — The Ducted Heat configuration is used to con- figure the terminal for ducted heat. If a local heat source is in the duct and requires airflow to provide heat, set the Ducted Heat configuration for yes.

Ducted Heat

Range

No/Yes

 

Default Value

Yes

Maximum Duct Temperature — This configuration is used to configure the maximum supply-air temperature desirable for heating the space. This will cause the heat to be modulated or cycled using this value as the maximum temperature of the air to be supplied.

Maximum Duct

 

 

Temperature:

Units

F (C)

 

Range

40 to 200

 

Default Value

110

Number of Electric Stages — This configuration is used to define the number of stages of electric heat controlled by the zone controller.

Number of

 

Electric Stages: Range

1 to 3

Default Value

1

Heat On Delay — The Heat On Delay configuration is used to define a delay from the time a parallel terminal fan is started until the heat is activated.

Heat On Delay: Units

minutes

Range

1 to 60

Default Value

2

Fan Off Delay — The Fan Off Delay configuration is used to define a delay time. The delay time is from when the heat is de- activated (in a parallel terminal) until the parallel fan is deacti- vated. This allows the fan to circulate air and remove the resid- ual heat from the heat source.

Fan Off Delay: Units

minutes

Range

1 to 15

Default Value

2

Two-Position Heat Logic — This configuration is used for controlling a normally closed or normally open valve for hot water. Use normal logic if the valve is normally closed. Use in- verted logic if the valve is normally open.

Two Position

 

 

Heat Logic:

Range

Normal/Invert

 

Default Value

Normal

Space Temperature Trim — This configuration is used to trim a space sensor which might need calibration. For example, if the temperature displayed is two degrees above the value mea- sured with calibrated test equipment, input a value of –2.0.

Space Temperature

 

Trim:

Units

delta F (delta C)

 

Range

–9.9 to 9.9

 

Default Value

0.0

Supply Air Temperature Trim — This configuration is used to trim a supply air sensor which might need calibration. For example, if the temperature displayed is two degrees above the value measured with calibrated test equipment, input a value of

–2.0.

Supply Air Temperature

 

Trim:

Units

delta F (delta C)

 

Range

–9.9 to 9.9

 

Default Value

0.0

Remote Contact Config — The remote timeclock contact in- put can be configured as a normally open or normally closed contact. When the timeclock input is ‘On’ the zone will follow it’s local occupancy schedule. When the timeclock input is ‘Off’ the zone will be forced into unoccupied state.

Remote Contact

 

 

Config:

Range

Close/Open

 

Default Value

Close

OPTIONS SERVICE CONFIGURATION SCREEN — The Options Service Configuration screen is used to configure the service options of the air terminal controller. See Table 11.

Occupancy Schedule Number — The Occupancy Schedule Number defines what Occupancy schedule the zone controller will use. Occupancy Schedule 64 is a local schedule. Occupan- cy Schedules 65 to 99 are global schedules.

Occupancy Schedule

 

Number:

Range

64 to 99

 

Default Value

64

Global Schedule Master — The Global Schedule Master con- figuration allows the Occupancy Schedule to be used as a Glo- bal Schedule Master (Occupancy Schedules 65-99).

Global Schedule

 

 

Master:

Range

No/Yes

 

Default Value

No

Table 11 — Options Service Configuration Screen

DESCRIPTION

DEFAULT

POINT NAME

Occupancy Schedule Number

64

SCH

Global Schedule Master

No

GSM

Override

00:00

OVR

Broadcast Acknowledge

No

BCACK

Set Point Group Number

0

SETT

Global Set Point Master

No

GSTM

Maximum Offset Adjust

2 F

LIMT

Control Options

0

CTLOPT

Humidity

 

 

Proportional Gain

1.5

KP

Integral Gain

0.30

KI

Maximum Output Value

100.0 cfm

MAXOUT

Air Quality

 

 

Proportional Gain

0.10

KP

Integral Gain

0.03

KI

Maximum Output Value

100.0 cfm

MAXOUT

AQ Low Voltage

0.0

AQINLO

AQ High Voltage

10.0

AQINHI

AQ Low Reference

0 ppm

AQLO

AQ High Reference

2000 ppm

AQHI

41

801

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Contents Installation, Start-Up Configuration Instructions General Typical Carrier Linkage System HF23BJ042 → Zone Controller Physical Details 33ZCFANTRM Shown→ Single Duct Air Terminal Zone Controller → VAV Fan 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 Indoor Air Quality CO2 Sensor → Supply Air Temperature Probe Part No Zcsensat LocationsVentilation Rated Based on CO2 Set Point → Indoor Air Quality Sensor WiringColor Code Recommendations Recommended CablesHumidity Sensor Wiring → Remote Occupancy Wiring Communication Bus Wiring → Typical Water Valve and Sensor InstallationInitial Operation and Test Perform the following → Points Display Screen Configuration→ Alarm Limit Configuration Screen Default Value Display range Network Access Read/WritePPM → Linkage Coordinator Configuration Screen = low, 3 = high Occupancy Schedule Information Screen → Set Point Screen Airflow Service Configuration ScreenRange Default Value Rndsz Terminal Service Configuration ScreenClockwise Rotation Range Options Service Configuration Screen Default Value NormalPpm parts per million Srndsz Secondary Damper Service Configuration ScreenCOOLING, 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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