Carrier 50XJ064-104 Numcmp, Rsetrto, Cdwf 0=NO,1=YES Cdfwswt Econ 0=NO,1=YES Ewtsns, Ewtrst, Psig

Page 44

Display Screens (cont)

DESCRIPTION

VALUE

UNITS

STATUS

FORCE

NAME

OMNIZONE:Custom Configuration

 

 

 

 

 

Compressor Stages

2

 

 

 

NUM_CMP

Reset Ratio

3

dF

 

 

RSET_RTO

CDWF 0=NO,1=YES

0

 

 

 

CDFW_SWT

ECON 0=NO,1=YES

0

 

 

 

EWT_SNS

EWT Reset 0=NO,1=YES

1

 

 

 

EWT_RST

MOD.VLV 0=NO,1=YES

0

 

 

 

MOD_ECON

0=CONST.,1=VARIABLE

0

 

 

 

FLOW_TYP

0=RAT,1=MAT,2=NONE

2

 

 

 

MARA_SNS

PHASE 0=NO,1=YES

0

 

 

 

PHAS_SWT

FREEZ 0=NO,1=YES

0

 

 

 

FREZ_SWT

ENABLE ECON.

68

dF

 

 

ECON_SET

SPT 0=NO,1=YES

0

 

 

 

SPT_SNS

PRES 0=NO,1=YES

0

 

 

 

SPT_SNS

TWR 0=NO,1=YES

0

 

 

 

TWR_SNS

LWT 0=NO,1=YES

0

 

 

 

LWT_SNS

IAQ 0=NO,1=YES

0

 

 

 

IAQ_SNS

IRH 0=NO,1=YES

0

 

 

 

IRH_SNS

BSP 0=NO,1=YES

0

 

 

 

BSP_SNS

BSP Range

1.00

in H2O

 

 

BSP_RNG

BSP LOW VALUE

-0.5

in H2O

 

 

BSP_LOW

Setpoints

 

 

 

 

 

OMNIZONE::SETPT01: Supply fan Status

 

 

 

 

 

Occupied Lo Setpoint

0.3

in H2O

 

 

OccLow

Occupied Hi Setpoint

0.4

in H2O

 

 

OccHgh

Unoccupied Lo Setpoint

0.3

in H2O

 

 

UnOccLow

Unoccupied Hi Setpoint

0.4

in H2O

 

 

UnOccHgh

OMNIZONE::SETPT02: VAVRESETbaseline

 

 

 

 

 

Occupied Lo Setpoint

0

dF

 

 

OccLow

Occupied Hi Setpoint

0

dF

 

 

OccHgh

Unoccupied Lo Setpoint

0

dF

 

 

UnOccLow

Unoccupied Hi Setpoint

0

dF

 

 

UnOccHgh

OMNIZONE::SETPT03: Heat\Cool Mode & Reset

 

 

 

 

 

Occupied Lo Setpoint

70

dF

 

 

OccLow

Occupied Hi Setpoint

74

dF

 

 

OccHgh

Unoccupied Lo Setpoint

55

dF

 

 

UnOccLow

Unoccupied Hi Setpoint

85

dF

 

 

UnOccHgh

OMNIZONE::SETPT04: Head Pressure Control

 

 

 

 

 

Occupied Lo Setpoint

225

PSIG

 

 

OccLow

Occupied Hi Setpoint

225

PSIG

 

 

OccHgh

Unoccupied Lo Setpoint

225

PSIG

 

 

UnOccLow

Unoccupied Hi Setpoint

225

PSIG

 

 

UnOccHgh

OMNIZONE::SETPT05: Supply Static Pressure

 

 

 

 

 

Occupied Lo Setpoint

1.5

in H2O

 

 

OccLow

Occupied Hi Setpoint

1.5

in H2O

 

 

OccHgh

Unoccupied Lo Setpoint

1.5

in H2O

 

 

UnOccLow

Unoccupied Hi Setpoint

1.5

in H2O

 

 

UnOccHgh

OMNIZONE::SETPT06: Supply Air Temperature

 

 

 

 

 

Occupied Lo Setpoint

55

dF

 

 

OccLow

Occupied Hi Setpoint

55

dF

 

 

OccHgh

Unoccupied Lo Setpoint

55

dF

 

 

UnOccLow

Unoccupied Hi Setpoint

55

dF

 

 

UnOccHgh

OMNIZONE::SETPT07: Building Static Pressure

 

 

 

 

 

Occupied Lo Setpoint

0.02

in H2O

 

 

OccLow

Occupied Hi Setpoint

0.02

in H2O

 

 

OccHgh

Unoccupied Lo Setpoint

0.02

in H2O

 

 

UnOccLow

Unoccupied Hi Setpoint

0.02

in H2O

 

 

UnOccHgh

OMNIZONE::SETPT08: BSP raw control

 

 

 

 

 

Occupied Lo Setpoint

12.32

ma

 

 

OccLow

Occupied Hi Setpoint

12.32

ma

 

 

OccHgh

Unoccupied Lo Setpoint

12.32

ma

 

 

UnOccLow

Unoccupied Hi Setpoint

12.32

ma

 

 

UnOccHgh

OMNIZONE::SETPT09: Humidity Control

 

 

 

 

 

Occupied Lo Setpoint

0

%RH

 

 

OccLow

Occupied Hi Setpoint

99

%RH

 

 

OccHgh

Unoccupied Lo Setpoint

0

%RH

 

 

UnOccLow

Unoccupied Hi Setpoint

99

%RH

 

 

UnOccHgh

44

Image 44
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 LID Function Keys Operative KeysNumeric 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 VFDOL1 OL2Epho 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 WiringRocc AquaSPT 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 PCB3Heat CdwfsHRN IFMDescription Value Units Status Force Name Numcmp RsetrtoCdwf 0=NO,1=YES Cdfwswt Econ 0=NO,1=YES Ewtsns EwtrstDescription Value Units Name Pntname SETPT09SENSDI00 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 VOLTI00 SETPT03NTFC00 HCVAV01OMNIZONELMALM02 Entering WaterTemp Monitored Input Point DOW1 DOW2DOW3 DOW4Maintenance Screens False CcvvrfADAPT03 LMALM03ADAPT02 ADAPT01Eeprom RAMDodxrf Description Value Units Status Force Name ANCTL01 CCVAV01LMALM02 Resched TaskstatTasktimr 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.