Carrier 50XJ064-104 specifications 50XJ Low Voltage Control Wiring, LOW Voltage Control Wiring

Page 38

LOW VOLTAGE CONTROL WIRING

 

PCB1

1

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

J2 2

503/BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

502/RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

510/WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

512/YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

592/BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

514/BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

515/WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

J4

9

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

SW1

 

 

516/GRA

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 1

7

 

 

 

 

 

 

 

 

 

 

SW2

 

0

6

 

 

 

 

 

 

 

 

 

 

 

 

 

529/YEL

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 INT

 

 

 

 

 

 

 

 

 

 

SW3

 

EXT

4

532/PNK

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 4-20mA

 

 

 

 

 

 

 

 

 

 

SW4

 

OTHER

2

612/BLU

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 0-10VDC

 

 

 

CSMUX

 

 

 

 

 

 

 

 

4-20mA

 

 

 

 

 

HRN4

 

 

 

 

SW5

 

 

18

712/RED

 

 

 

 

 

 

 

1

2

3

4 DO

17

536/RED

 

 

 

V

537

5

538

 

 

 

 

 

 

AO

 

 

 

RED

RED

 

 

 

SW6

 

 

16

704/BLK

 

 

 

 

 

 

 

 

 

4 DO

 

 

 

 

509

 

 

 

 

 

1

2

3

15

705/RED

 

 

EWT

C

 

 

 

 

 

 

 

 

AO

 

 

BRN

 

 

 

 

 

 

 

 

 

14

710/GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHS

 

542

 

543

 

 

 

 

 

 

 

13

711/WHT

 

 

4

4

6

8

CMP4

 

 

 

 

 

 

 

GRA

GRA

 

 

 

 

12

550/BRN

 

 

 

 

544

 

545

 

 

541

 

 

 

 

11

551/BLU

2

4

ROCC

3

3

6

8

CMP3

 

 

 

 

YEL

YEL

 

 

 

 

10

587/BRN

 

 

 

 

 

 

 

540

 

 

 

J3

 

 

 

 

546

 

547

 

 

 

 

 

2

4

CDWF

2

2

6

8

CMP2

 

 

 

 

9

588/ORN

PNK

PNK

 

 

 

 

8

552/BRN

 

 

 

 

 

 

 

539

 

 

 

 

 

 

 

 

548

 

549

 

 

 

 

 

 

7

553/BLK

2

4

FSD

1

1

6

8

CMP1

 

 

 

 

BLU

BLU

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

554/VIO

 

 

 

S

 

 

 

 

 

 

 

 

 

 

5

+

712/RED

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

J7

 

3

713/BLK

-

DSP

 

 

 

 

 

 

 

 

 

2

714/GRN

 

 

 

 

 

 

 

 

 

 

 

3

2

1

 

 

 

 

 

 

 

 

 

 

 

1

715/WHT

 

 

SAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

732/RED

731/BLK

730/WHT

 

NOTE 5

 

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

3

2

1

561/BRN

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

J7

 

 

 

 

 

 

 

 

 

 

 

 

J2 3

557/RED

 

 

 

 

 

 

 

 

 

 

PCB2

 

16

564/YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

623/WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

567/PNK

 

 

 

 

 

 

 

 

 

 

 

 

 

J4

9

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

SW1

 

 

609/ORN

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 1

 

 

 

 

 

 

 

 

 

 

SW2

 

0

6

610/VIO

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 INT

 

 

 

 

 

 

 

 

 

 

SW3

 

EXT

4

568/BLU

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 4-20mA

 

 

 

 

 

 

 

 

 

 

SW4

 

OTHER

2

622/BLK

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 0-10VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

4-20mA

18

 

 

 

 

 

 

 

 

 

 

 

SW5

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4 DO 17

 

 

 

 

 

 

 

 

 

 

 

SW6

 

AO

16

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4 DO

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AO

14

569/GRA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

570/BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

J3

10

727/GRN

 

 

FREEZ

 

 

 

 

 

 

 

 

 

 

9

728/WHT

 

 

 

 

 

 

 

 

 

 

 

 

8

571/YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

716/GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB1

 

NOTE 1

T1

 

 

GRN

TB4

 

 

HRN5 501

 

 

 

 

 

 

 

 

 

HRN5

N

502

 

 

500

 

 

 

24 V

 

 

504

RED

1

RED

 

 

ORN

X1

 

 

 

X2

2

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

503/BRN

 

 

 

 

NOTE 4

 

511

 

 

 

 

 

 

 

 

 

505

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

SPEED

 

VFD

 

WHT

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

IN OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

592

700

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

-

-

GRN

CC

 

510

 

0 ALARM 1

621

 

 

 

514

 

 

701

 

 

WHT

 

 

 

 

 

BRN

 

 

 

+

+

IV

 

 

 

 

 

 

 

 

 

 

 

 

BLK

WHT

 

 

 

 

 

 

 

 

 

 

 

 

SF

 

 

 

GRD

 

513

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

2

703/BLK

ST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

512

 

0

WARN

1

507

 

 

 

 

 

702/RED

CC

 

YEL

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

509

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

515/WHT

0

 

SF

1

 

506/BRN

 

516

HRN3

517

2

3

518

 

 

 

 

520

HRN4 519

GRA

1

GRA

GRA

0

CMP4

1

BRN

 

6

BRN

 

 

 

 

CLO4

1

525

 

 

 

 

 

 

HRN3

524

 

 

 

 

LOGIC

BRN

 

 

 

 

521 BRN

12

BRN

529

HRN3

530

 

 

531

 

 

 

 

 

 

 

 

2

2

3

 

0

CMP3

1

 

 

 

 

 

YEL

YEL

YEL

 

 

 

 

 

 

 

CLO3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

526

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOGIC

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

522

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HRN3

 

 

 

 

 

 

 

 

 

 

 

 

532

533

2

3

534

 

0

CMP2

1

 

 

 

 

 

PNK

3

PNK

PNK

 

 

 

 

 

 

 

 

 

 

CLO2

 

527

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOGIC

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

523

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HRN3

 

 

 

 

 

 

 

 

 

 

 

 

612

613

2

3

535

 

0

CMP1

1

 

 

 

 

 

BLU

4

BLU

BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLO1

 

528

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOGIC

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

557RED 635 HRN5

 

 

 

 

 

 

T2

 

 

 

561/BRN

 

CB2

 

 

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

HRN5

 

 

556

 

 

555

 

 

24 V

 

 

560

RED

3

RED

 

 

ORN

X1

 

 

 

 

X2

 

4

BRN

600 RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

623

 

 

 

 

565/BRN

 

 

 

 

 

 

 

 

0

HIR

1

508/BRN

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

564

0 TRMOP 1

620/BRN

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

568

0 TRMCT 1

566/BRN

 

 

 

 

 

 

 

BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

622

0 VENTR 1

506/BRN

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600/RED

BRN

CDWFS

 

WHT

 

 

 

 

599/BRN

1

 

2

1 CDWF

3

 

 

BLK

 

558/RED

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

717/WHT

FLTS

 

2

724/GRN

 

1

725/WHT

MA_RA

 

NOTE 5

 

 

 

3

BLU

 

 

 

 

HRN5

 

CB3

 

 

604

 

603

 

5

RED

 

ORN

X1

 

 

607/BRN

 

 

 

633/BRN

 

 

605/RED

634/RED

 

 

 

609/ORN

 

 

 

608/BRN

 

 

 

606/RED

 

 

 

610/VIO

 

T3

GRN

 

24 V

HRN5

602

 

X2

6

BRN

 

MVLV

 

1

COMMON W1

 

2

24 VAC

RA (CCW)

 

 

4

0-20 mA

W2

 

4-20mA

 

ECONO

 

1

COMMON W1

 

2

24 VAC

RA (CCW)

 

 

4

0-20 mA

W2

 

4-20mA

558/RED

1

FSD

3

581/PNK

 

 

 

559/RED

 

 

 

573/YEL

LOCAL

 

 

1

ROCC

3

598/YEL

MODE

 

 

 

 

 

 

 

569/GRA

OFF

SW

574

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

REMOTE

 

 

571/YEL

570/BLU

574/BRN

 

TRMOP

 

VENTR

 

 

 

2

 

2

 

 

 

4

 

4

 

 

567/PNK

578/VIO

579/VIO

624/PNK

625/PNK

575/

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

ALARM

TRMCT

 

HIR

 

 

 

 

 

582/ORN

2

 

2

 

 

 

 

 

2

4

 

4

 

 

 

 

 

4

576/ORN

577/ORN

626/BLK

627/BLK

573/YEL

580/BRN

581/PNK

582/ORN

585/GRA

580/BRN

586/VIO 4 2 584/ORN WARN

TB5

RESET

SPT

C

HWV

 

TRMOP

 

VENTR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50XJ Low Voltage Control Wiring

TRMCT

HIR

ROCC

C

FSD

ALM-CM

ALARM

WARN

TB6

 

 

 

BLK

 

 

 

 

 

 

 

 

J1

 

 

 

 

 

38

Image 38
Contents Controls Operation Troubleshooting Page Control Inputs and Outputs SW2 SW3 SW1Communication Cable Recommendations Manufacturer Part NumberWhen the unit is off, both valves are closed Field Terminal Blocks for 50XJ Unit Space Temperature Sensor Typical Wiring 33ZCT55SPT Numeric Keys LID Function KeysOperative Keys Operative USE KeysOmnizone Vpac Quick Access Chart KEY Algo Stat Hist Srvc Alrm SETOmnizone Page SETPT01 Controller Set Points OMNIZONESETPT02Software Points Configuration ParametersController Hardware Points Operation Page Page RUN Keys and Functions for 50XJ VFD VFD Non-Trip Messages for 50XJ UnitVFD Trip Messages for 50XJ Unit Down VFD Mode Summary for 50XJ UnitKEY Operaton LED Message Explanation 50BV VFD Display Non-Trip Messages for the 50BV VFD Trip Messages for 50BV VFDEpho OL1OL2 EPH1Error Communication Problem Possible Causes Remedies Code Clearing a Forced Input or Output Run Test TroubleshootingForcing an Input or Output Alarms Displayed at Unit LID Compressor MUX Board Voltages Comp Volts Range50BVJ,K Low Voltage Schematic Unit Wiring50BVJ,K High Voltage Schematic 50BVW,X Low Voltage Schematic TRANS-3 24VAC BLU50BVW,X High Voltage Schematic 50BVJ,K,W,X Field-Installed Low Voltage Schematic PCB2 J150BVJ,K Field-Installed Low Voltage Schemtic 3 4 5 6 750BVW,X Field-installed Low Voltage Schematic Field WiringSPT RoccAqua Bpss50XJ Low Voltage Control Wiring LOW Voltage Control Wiring50XJ 115V Control Wiring BLK VIO Switch Settings50XJ Power Wiring Power Wiring50BV,XJ Accessory Control Module PCB3 Schematic PCB3HRN HeatCdwfs IFMDescription Value Units Status Force Name Cdwf 0=NO,1=YES Cdfwswt Econ 0=NO,1=YES Ewtsns NumcmpRsetrto EwtrstDescription Value Units Name SENSDI00 PntnameSETPT09 SETPT00High Conversion Endpoint 309.77 Comparison Point OMNIZONEDSALM02 Phase Protection Monitored Input Point OMNIZONEDSALM05 Fire alarm Monitored Input Point OMNIZONEDSALM08 Compressor 1 Alarm Monitored Input Point DISCRO00 LINK09 OMNIZONEINTLK02 Ok to Cool Discrete Output Point NTFC00 VOLTI00SETPT03 HCVAV01OMNIZONELMALM02 Entering WaterTemp Monitored Input Point DOW3 DOW1DOW2 DOW4Maintenance Screens ADAPT03 FalseCcvvrf LMALM03Eeprom ADAPT02ADAPT01 RAMDodxrf Description Value Units Status Force Name ANCTL01 CCVAV01Tasktimr LMALM02Resched Taskstat Exetime

50XJ064-104 specifications

The Carrier 50XJ064-104 is a high-efficiency rooftop air conditioning system designed to deliver exceptional cooling and heating capabilities for diverse commercial applications. One of the standout features of this model is its robust cooling capacity of 64,000 BTUs, making it suitable for mid to large-sized spaces. The 50XJ064-104 is engineered using advanced technologies to ensure energy efficiency and reliable performance, contributing to reduced operational costs and environmental sustainability.

One of the primary technologies employed in the Carrier 50XJ064-104 is the high-efficiency scroll compressor. This component plays a pivotal role in optimizing energy usage while delivering consistent cooling output. The system also incorporates an economizer that allows for enhanced energy savings by utilizing outdoor air for cooling when conditions are favorable. This not only decreases reliance on the compressor but also improves indoor air quality.

The microprocessor-based controls in the 50XJ064-104 provide precise temperature regulation, ensuring optimal comfort levels in various applications. These controls allow for easy programming and can be integrated into building management systems for centralized oversight. Additionally, the unit features a built-in fault detection and diagnostic system that aids in identifying potential issues before they escalate, minimizing downtime and maintenance costs.

The Carrier 50XJ064-104 is designed with durability in mind. It features a weather-resistant cabinet, designed to withstand harsh outdoor conditions and prolong service life. The high-quality insulation within the unit not only enhances energy efficiency but also minimizes noise levels, making it an ideal choice for urban environments where sound control is critical.

Another important characteristic is its environmentally friendly R-410A refrigerant, which has a lower impact on ozone depletion compared to older refrigerants. This aligns with Carrier's commitment to creating sustainable HVAC solutions that comply with current environmental regulations.

Overall, the Carrier 50XJ064-104 stands out for its combination of efficiency, advanced technologies, and durable construction. Whether for commercial buildings, retail spaces, or industrial applications, this rooftop air conditioning unit is designed to provide reliable performance and comfort year-round.