48/50PD

APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT)

Table 34 — MODE - CONFIGURATION (cont)

 

 

 

 

 

 

 

 

ITEM

EXPANSION

RANGE

UNITS

DEFAULT

CCN

CCN POINT

PAGE

TABLE/SUB---TABLE

NO.

 

 

 

 

 

 

(GENERIC = CCN only)

POINT 01 Definition

8---char ASCII

 

 

GENERICS

Point_01

5

 

 

 

 

 

 

POINT 02 Definition

8---char ASCII

 

 

 

Point_02

 

 

POINT 03 Definition

8---char ASCII

 

 

 

Point_03

 

 

POINT 04 Definition

8---char ASCII

 

 

 

Point_04

 

 

POINT 05 Definition

8---char ASCII

 

 

 

Point_05

 

 

POINT 06 Definition

8---char ASCII

 

 

 

Point_06

 

 

POINT 07 Definition

8---char ASCII

 

 

 

Point_07

 

 

POINT 08 Definition

8---char ASCII

 

 

 

Point_08

 

 

POINT 09 Definition

8---char ASCII

 

 

 

Point_09

 

 

POINT 10 Definition

8---char ASCII

 

 

 

Point_10

 

 

POINT 11 Definition

8---char ASCII

 

 

 

Point_11

 

 

POINT 12 Definition

8---char ASCII

 

 

 

Point_12

 

 

POINT 13 Definition

8---char ASCII

 

 

 

Point_13

 

 

POINT 14 Definition

8---char ASCII

 

 

 

Point_14

 

 

POINT 15 Definition

8---char ASCII

 

 

 

Point_15

 

 

POINT 16 Definition

8---char ASCII

 

 

 

Point_16

 

 

POINT 17 Definition

8---char ASCII

 

 

 

Point_17

 

 

POINT 18 Definition

8---char ASCII

 

 

 

Point_18

 

 

POINT 19 Definition

8---char ASCII

 

 

 

Point_19

 

 

POINT 20 Definition

8---char ASCII

 

 

 

Point_20

 

 

 

 

 

 

 

 

 

TRIM

Sensor Calibration

 

 

 

(CCN TRIM --- see

 

 

 

 

 

 

 

Maintenance

 

 

SPT.C

Space Temp Calibration

---30 to 130

dF

 

Display)

 

38

 

 

 

SPT.T

Space Temp Trim

---30 to 30

^F

0

 

 

38

SAT.C

Supply Air Temp Calib.

---30 to 130

dF

 

 

 

38

SAT.T

Supply Air Temp Trim

---30 to 30

^F

0

 

 

38

RAT.C

Return Air Temp Calib.

---30 to 130

dF

 

 

 

38

RAT.T

Return Air Temp Trim

---30 to 30

^F

0

 

 

37

CCN

 

 

 

 

CONFIGURATION

 

 

CCN Configuration

 

 

 

48_50_PD

 

 

CCN.A

CCN Element Number

1 to 239

 

1

 

CCNADD

8

CCN.B

CCN Bus Number

0 to 239

 

0

 

CCNBUS

8

BAUD

CCN Baud Rate

2400, 4800, 9600,

 

3

 

CCNBAUDD

8

 

 

19200, 38400

 

 

 

 

 

BROD

CCN Broadcast Config.

 

 

 

BRODEFS

 

 

B.TIM

CCN Time/Date Broadcast

Yes/No

 

No

 

CCNBC

23

B.OAT

CCN OAT Broadcast

Yes/No

 

No

 

OATBC

23

B.GS

Global Schedule Broadcst

Yes/No

 

No

 

GSBC

23

B.ACK

CCN Broadcast Ack’er

Yes/No

 

No

 

CCNBCACK

23

SCH.O

CCN Schedule Overrides

 

 

 

SCHEDOVR

 

 

SCH.N

Schedule Number

0 = Always

 

0

 

SCHEDNUM

23

 

 

Occupied

 

 

 

 

 

 

 

1---64 =

 

 

 

 

 

 

 

Local Schedule

 

 

 

 

 

 

 

65---99

 

 

 

 

 

HOL.G

 

= Global Schedule

 

 

 

 

 

Accept Global Holidays

Yes/No

 

No

 

HOLIDAYT

23

OV.TL

Override Time Limit

0 to 4

hours

4

 

OTL

23

OV.EX

Timed Override Hours

0 to 4

hours

0

 

OVR_EXT

23

OV.SP

SPT Override Enabled

Yes/No

 

Yes

 

TIMEOVER

23

LDSH

CCN Schedule Overrides

 

 

 

LOADSHED

 

 

S.GRP

Loadshed Group Number

0 to 16

 

0

 

SHED_NUM

24

R.MXC

Redline Max Capacity

0 to 100

%

100

 

MAXCREDL

24

S.MXC

Loadshed Max Capacity

0 to 100

%

100

 

MAXCSHED

 

R.MXH

Redline Max Heat Stages

0 to 2

 

2

 

MAXHREDL

24

S.MXH

Loadshed Max Heat

0 to 2

 

2

 

MAXHSHED

 

 

Stages

 

 

 

 

 

 

76

Page 76
Image 76
Carrier 48/50PD05 Trim, Spt.C, Spt.T, Sat.C, Sat.T, Rat.C, Rat.T, Ccn.A, Ccn.B, Baud, Brod, Tim, Ack, Sch.O, Sch.N, Hol.G

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.