Table 65 — MODE - CONFIGURATION (cont)

ITEM

EXPANSION

RANGE

UNITS

DEFAULT

CCN

CCN POINT

ENTRY

TABLE/SUB---TABLE

 

 

 

 

 

 

 

AIR.Q

Air Quality Config.

 

 

 

IAQ_CFG

 

 

IA.CF

IAQ Analog Input Config

0=No IAQ

 

0: no FIOP

 

IAQANCFG

 

 

 

1=DCV

 

1: FIOP

 

 

 

 

 

2=Override IAQ

 

 

 

 

 

 

 

3=Ctrl Min Pos

 

 

 

 

 

IA.FN

IAQ Analog Fan Config

0=Never

 

0

 

IAQANFAN

 

 

 

1=Occupied

 

 

 

 

 

 

 

2=Always

 

 

 

 

 

II.CF

IAQ Switch Input Config

0=No IAQ

 

0

 

IAQINCFG

 

 

 

1=DCV N/O

 

 

 

 

 

 

 

2=DCV N/C

 

 

 

 

 

 

 

3=Override N/O

 

 

 

 

 

 

 

4=Override N/C

 

 

 

 

 

II.FN

IAQ Switch Fan Config

0=Never

 

0

 

IAQINFAN

 

 

 

1=Occupied

 

 

 

 

 

 

 

2=Always

 

 

 

 

 

AQ.MN

Econo Min IAQ Position

0 to 100

%

10

 

IAQMINP

 

OVR.P

IAQ Override Position

0 to 100

%

100

 

IAQOVPOS

 

OA.CF

OAQ Analog Input Config

0=No OAQ

 

0

 

OAQANCFG

 

 

 

1=DCV

 

 

 

 

 

 

 

2=Lockout OAQ

 

 

 

 

 

OAQ.L

OAQ Lockout Limit

0 to 5000

 

600

 

OAQLOCK

 

AQD.L

AQ Differential Low

0 to 5000

 

100

 

DAQ_LOW

 

AQD.H

AQ Differential High

0 to 5000

 

700

 

DAQ_HIGH

 

DF.ON

Fan On AQ Differential

0 to 5000

 

600

 

DAQFNON

 

DF.OF

Fan Off AQ Differential

0 to 5000

 

200

 

DAQFNOFF

 

I.4M

IAQ Sensor Value at 4mA

0 to 5000

 

0

 

IAQ_4MA

 

I.20M

IAQ Sensor Value at 20mA

0 to 5000

 

2000

 

IAQ_20MA

 

O.4M

OAQ Sensor Value at 4mA

0 to 5000

 

0

 

OAQ_4MA

 

O.20M

OAQ Sensor Value at

0 to 5000

 

2000

 

OAQ_20MA

 

 

20mA

 

 

 

 

 

 

H.4M

RH Sensor Value at 4mA

0 to 50

%

0

 

RH_4MA

 

H.20M

RH Sensor Value at 20mA

60 to 100

%

100

 

RH_20MA

 

ALM.O

Alarm Relay Config.

 

 

 

ALM_CFG

 

 

A.SPC

SPT/SPRH Sensor Failure

Yes/No

 

Yes

 

SPACE_AL

 

A.SRT

SAT/RAT Sensor Failure

Yes/No

 

Yes

 

SATRATAL

 

A.OAT

OAT Thermistor Failure

Yes/No

 

Yes

 

OAT_AL

 

A.CS

Current Sensor Failure

Yes/No

 

No

 

CS_AL

 

A.CMP

Compressor Failure

Yes/No

 

Yes

 

COMP_AL

 

A.CKT

Refrig Circuit Failure

Yes/No

 

Yes

 

CKT_AL

 

A.SSP

SSP Transducer Failure

Yes/No

 

Yes

 

SSP_AL

 

A.SCT

SCT Thermistor Failure

Yes/No

 

Yes

 

SCT_AL

 

A.FAN

Indoor Fan Failure

Yes/No

 

Yes

 

FAN_AL

 

A.FIL

Dirty Filter

Yes/No

 

Yes

 

FILT_AL

 

A.ECO

Economizer Failure

Yes/No

 

Yes

 

ECON_AL

 

PID

PID Configurations

 

 

 

PID_CFG

 

 

EC.P

Economizer PID --- kP

0.0 to 99.9

 

2.5

 

ECONO_P

 

EC.I

Economizer PID --- kI

0.0 to 99.9

 

0.1

 

ECONO_I

 

EC.D

Economizer PID --- kD

0.0 to 99.9

 

1

 

ECONO_D

 

EC.DT

Economizer PID --- rate

10.0 to 180.0

sec

15

 

ECONO_DT

 

E.DBD

Economizer PID

0 to 25

%

3

 

ECONBAND

 

 

Deadband

 

 

 

 

 

 

CP.P

Capacity PID --- kP

0 to 99.9

 

1.5

 

VCAP_P

 

CP.I

Capacity PID --- kI

0 to 99.9

 

0.1

 

VCAP_I

 

CP.D

Capacity PID --- kD

0 to 99.9

 

1

 

VCAP_D

 

CP.DT

Capacity PID --- rate

1 to 30

secs

5

 

VCAP_DT

 

LK.P

Linkage Staging PID --- kP

0.0 to 99.9

 

10

 

LINK_P

 

LK.I

Linkage Staging PID --- kI

0.0 to 99.9

 

5

 

LINK_I

 

LK.D

Linkage Staging PID --- kD

0.0 to 99.9

 

5

 

LINK_D

 

LK.DT

Linkage Staging PID ---

10.0 to 180.0

secs

30

 

LINK_DT

 

 

rate

 

 

 

 

 

 

48/50PD

103

Page 103
Image 103
Carrier 48/50PD05 manual 103

48/50PD05 specifications

The Carrier 48/50PD05 is a remarkable addition to Carrier's lineup of rooftop units, offering advanced cooling and heating solutions for commercial applications. Designed for medium-sized buildings, this unit is well-suited for both new installations and as a replacement for older systems, thanks to its versatile features and efficient performance.

One of the standout features of the 48/50PD05 is its energy efficiency. It incorporates state-of-the-art technology to achieve high Seasonal Energy Efficiency Ratios (SEER) and EER ratings, reducing operational costs while delivering superior comfort. The unit is also compliant with the latest energy regulations, making it an environmentally friendly choice for building owners concerned about sustainability.

The 48/50PD05 is equipped with a highly efficient scroll compressor, which not only enhances performance but also contributes to quiet operation. This is a significant advantage in commercial spaces where noise levels need to be kept in check for comfort and productivity. Additionally, the unit includes advanced airflow design, ensuring even distribution of conditioned air throughout the space.

Technologically, the Carrier 48/50PD05 features Carrier's Infinity Control system, which allows for precise control of indoor climate. This intelligent control mechanism can be integrated with smart building management systems, enabling users to monitor and manage energy use effectively. Wi-Fi connectivity is also available, providing remote access for real-time adjustments and diagnostics.

Durability is another characteristic of the 48/50PD05. Constructed with high-quality materials, the unit withstands various environmental conditions, ensuring longevity and reliability. Moreover, the modular design facilitates easy maintenance, making service procedures efficient and cost-effective.

In addition to cooling, the Carrier 48/50PD05 offers heating capabilities, often utilizing gas or electric heating options that can be tailored to the specific needs of a building. The unit can also be equipped with integrated economizers, allowing for free cooling during suitable outdoor conditions, further enhancing energy savings.

Overall, the Carrier 48/50PD05 stands out as a high-performance HVAC solution that combines efficiency, technology, and durability. It provides building owners with a versatile tool to ensure comfort while minimizing their environmental footprint. With a strong emphasis on energy savings and advanced control features, this rooftop unit is a smart investment for any commercial property.