Carrier 50XJ064-104 specifications Description Value Units Status Force Name

Page 62

Maintenance Screens (cont)

DESCRIPTION

VALUE

UNITS

STATUS

FORCE

NAME

OMNIZONE::HCVAV01: AO - Heating VAV 01

 

 

 

 

 

Heating Coil Valve

0

%

 

 

Value

Fan Status Point

Off

 

 

Control

Value

Sensor Group/SPT Sensor

74

dF

 

 

Value

Occupied ?

No

 

 

 

Status

Space Setpoint

55

dF

 

 

Value

High Humidity Switch

Off

 

 

 

Value

High Humidity Setpoint

99

%RH

 

 

Value

High Humidity Sensor

49.56

%RH

 

 

Value

Morning Warm Up

 

 

 

 

 

Reference Output

Off

 

 

 

RefOut

Morning Warmup ?

FALSE

 

 

 

HeatFlg

PID_Master_Loop

 

 

 

 

 

Reference Output

35

dF

 

 

RefOut

Proportional Term

50.9

^F

 

 

PTerm

Integral Term

0

^F

 

 

ITerm

Derivative Term

0

^F

 

 

DTerm

Integrator Flags

100

 

 

 

FLAGS

HCV Supply Air Setpoint

35

dF

 

 

HCVVRF

Supply Air Temperature

66.99

dF

 

 

Value

P_Submaster_Loop

 

 

 

 

 

Reference Output

0

%

 

 

RefOut

Proportional Term

-96

%

 

 

PropTerm

Submaster Flags

1

 

 

 

SubmFlag

Task Timer

1

sec

 

 

TaskTimr

OMNIZONE::INTLK01: OK to run Fan (Typical Interlock)

 

 

 

 

 

Discrete Output Point

Off

 

 

 

Value

Discrete Input Point 1

Off

 

 

 

Value

Discrete Input Point 2

Off

 

 

 

Value

Reference Output

On

 

 

 

RefOut

Task Timer

1

sec

 

 

TaskTimr

OMNIZONE::LINK_01: Linkage/AOSS Schedule 01

 

 

 

 

 

Setpoint Bias

0

%

 

 

Value

Adaptive Optimal Start

 

 

 

 

 

Start Bias

0

min

 

 

StrtBias

Start Cool K Factor

10

 

 

 

CoolKFct

Start Heat K Factor

5

 

 

 

HeatKFct

Biased Start Day

 

 

 

 

StartDay

Biased Start Time

0:00

 

 

 

BiasTim

Biased Occupied

No

 

 

 

BiasOcc

Cool Flag

FALSE

 

 

 

CoolFlg

Sensor Group/SPT Sensor

74

dF

 

 

Value

Occupied ?

No

 

 

 

Status

Outside Air Temp

76.1

dF

 

 

Value

Linkage Time Schedule

 

 

 

 

 

Mode

0

 

 

 

Mode

Biased Occupied

0

 

 

 

BiasFlag

Next Occupied Day

 

 

 

 

NxtOcDay

Next Occupied Time

0:00

 

 

 

NxtOccT

Next Unoccupied Day

 

 

 

 

NxtUnDay

Next Unoccupied Time

0:00

 

 

 

NxtUnoT

Last Unoccupied Day

Thu

 

 

 

PrvUnDay

Last Unoccupied Time

15:04

 

 

 

PrvUnoT

Status

0

 

 

 

Status

Override is set

0

 

 

 

Override

Linkage Setpt Schedule

 

 

 

 

 

Occupied Lo Setpoint

70

dF

 

 

OccLow

Occupied Hi Setpoint

74

dF

 

 

OccHgh

Unoccupied Lo Setpoint

55

dF

 

 

UnoccLow

Unoccupied Hi Setpoint

85

dF

 

 

UnoccHgh

Linkage Space Temp

74

dF

 

 

Link

Supply Air Temp

66.97

dF

 

 

Value

Fan Status

Off

 

 

 

Value

Air Side Linkage

 

 

 

 

 

Linkage Status

1

 

 

 

LinkStat

Supervisory Element

140

 

 

 

Supe-Adr

Supervisory Bus

0

 

 

 

Supe-Bus

Supervisory Block No.

3

 

 

 

BlockNum

Avg Occ Heat Setpoint

0

dF

 

 

OcLoStpt

Avg Occ Cool Setpoint

0

dF

 

 

OcHiStpt

Avg Unocc Heat Setpoint

0

dF

 

 

UnLoStpt

Avg Unocc Cool Setpoint

0

dF

 

 

UnHiStpt

Avg Zone Temperature

0

dF

 

 

AZT

Avg Occ Zone Temp

0

dF

 

 

AOZT

Adaptive Optimal Stop

 

 

 

 

 

Stop Bias

0

min

 

 

StopBias

Stop Cool K Factor

10

 

 

 

CoolKFct

Stop Heat K Factor

15

 

 

 

HeatKFct

Biased Low Setpoint

70

dF

 

 

BiasLow

Biased High Setpoint

74

dF

 

 

BiasHigh

Biased Stop

No

 

 

 

AOStop

Cool Flag

FALSE

 

 

 

CoolFlg

Biased Stop Day

 

 

 

 

BiasDay

Biased Stop Time

0:00

 

 

 

BiasTim

Task Timer

9

sec

 

 

TaskTimr

Evacuation

Off

 

 

 

Evacuate

Pressurization

Off

 

 

 

Pressure

62

Image 62
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.