Carrier 33ZCVAVTRM Specifications download pdf (Page 306)

Set Point Group Number

— The Set Point Group Number is

used to define the current zone controller as a part of a group of

zone controllers which share the same set points. All zone con-

trollers with the same Set Point Group Number will have the

same set points. The set points are broadcast to the group by the

zone controller defined by the Global Set Point Master config-

uration. A value of 0 is a local schedule. Values 1 to 16 are used

for global scheduling.

Set Point

Group Number: Range 0 to 16

Default Value 0

Global Set Point Master

— This configuration defines if the

current zone controller will broadcast its set point values to the

other zone controllers which are made part of the same group

by configuring the Set Point Group Number.

Global Set Point

Master: Range No/Yes

Default Value No

Maximum Offset Adjustment

— This configuration deter-

mines the maximum amount that the set point will be biased

(up or down), by adjusting the slide bar on the space tempera-

ture sensor (if installed).

Maximum Offset

Adjustment: Units delta F (delta C)

Range 0 to 15

Default Value 2

Control Options

— The Control Options configuration deter-

mines whether the zone controller will use a humidity sensor or

an indoor air quality sensor. A configuration of 0 means no

sensors are used. A configuration of 1 means a Humidity Sen-

sor is used. A configuration of 2 means an IAQ Sensor is used.

Control Options: Range 0 to 2

Default Value 0

Humidity Control

— These configuration values define the

calculation parameters for determining the airflow needed to

correct a high humidity problem in the space. The Maximum

Output Value is measured in percentage of nominal terminal

cfm.

Proportional

Gain: Range 0.0 to 9.9

Default Value 1.5

Integral Gain: Range 0.00 to 9.99

Default Value 0.30

Maximum Output

Value: Range 0.0 to 100.0% (max cool

cfm)

Default Value 100.0

Indoor Air Quality Control

— These configuration values de-

fine the calculation parameters for determining the airflow

needed to correct a high incidence of air pollution contami-

nants in the space, such as CO

. The Maximum Output Value is

measured in percentage of nominal terminal cfm.

Proportional Gain:Range 0.00 to 9.99

Default Value 0.10

Integral Gain: Range 0.00 to 9.99

Default Value 0.03

Maximum Output

Value: Range 0.0 to 100.0% (max cool

cfm)

Default Value 100.0

IAQ Sensor Low Voltage

— This configuration defines the

lowest voltage which should be read from the air quality

sensor.

IAQ Sensor

Low Voltage: Range 00.0 to 10.0

Default Value 0.0

IAQ Sensor High Voltage

— This configuration defines the

highest voltage which should be read from the air quality sen-

sor.

IAQ Sensor

High Voltage: Range 00.0 to 10.0

Default Value 10.0

IAQ Low Reference

— This configuration defines the value

in parts per million which correlate to the low voltage reading

from the air quality sensor.

IAQ Low

Reference: Units ppm (parts per million)

Range 0 to 5000

Default Value 0

IAQ High Reference

— This configuration defines the value

in parts per million which correlate to the high voltage reading

from the air quality sensor.

IAQ High

Reference: Units ppm (parts per million)

Range 0 to 5000

Default Value 2000

SECONDARY DAMPER SERVICE CONFIGURATION

SCREEN — The Secondary Damper Service Configuration

screen is used to configure the secondary damper settings. See

Table 12.

Zone Pressure Control

— The Zone Pressure Control config-

uration determines whether the primary and secondary control-

lers will be configured for zone pressure control.

Zone Pressure

Control: Range Dsable/Enable

Default Value Dsable

Dual Duct Type

— The Dual Duct Type setting configures the

secondary controller for the correct dual duct type. A value of 0

configures the type to None. A value of 1 configures the type to

Second Inlet (Hot Deck). A value of 2 configures the duct to

Total Probe (terminal outlet).

Dual Duct Type: Range 0 to 2

Default Value 0

Tabl e 12 — Secondary Damper Service Configuration Screen

DESCRIPTION DEFAULT POINT NAME

Zone Pressure Control

Dsable ZPCNTL

Dual Duct Type

0 DDTYPE

Secondary Duct Size

Inlet Diameter

Inlet Area

6.0 in.

0.0 sq. in.

SRNDSZ

SSQA

Probe Multiplier

2.443 SPMF

Calibration Gain

1.000 CAL_GAIN

Offset

0 cfm SOFFSET

CW Rotation

Close DMPDIR

800

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Carrier 33ZCVAVTRM Specifications Page 306

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Carrier 33ZCVAVTRM Specifications Page 306

Comments to this Manuals

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