Carrier 50XJ064-104 specifications Omnizone Vpac

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•Pressing the appropriate LID numeric key (i.e., 2) and the appropriate function key (i.e., ALRM ) to directly access an item without having to scroll through all the items in that category. Press ENTER to display the first maintenance decision.

Edit Mode — Because the LID first displays items in Status mode when it is powered up, the user must log on to the con- nected CC6400 Controller and press the EXPN/EDIT key to switch to Edit mode.

While in Edit mode, the user can change the configuration of items. For example, the user could change the value of an al- gorithm’s configuration decision.

NOTE: Not all items have configuration data. If the item selected does not have configuration data, pressing the EXPN/EDIT key will have no effect. The LID will display “No configuration.”

Accessing Items in Edit Mode — The two ways to access items in Edit mode are the same as in Status mode, except for an additional step — pressing the EXPN/EDIT key.

The user can access configuration data in Edit mode in two ways:

•Pressing the appropriate function key (i.e., ALRM ) once to access a category (i.e., alarms), pressing EXPN/EDIT and then continuing to press that key ( ALRM ) to scroll through all the items in that category (i.e., Limit Alarm,

Set point Alarm, Discrete Alarm, First Out Alarm, Runtime Alarm, and Number of Starts Alarm).

NOTE: Scrolling by repeatedly pressing the function key displays the name of all the items in that category, whether or not they are actually configured. Scrolling by pressing the up or down arrow displays only the configured items within that category.

•Pressing the appropriate LID numeric key (i.e., 2), the appropriate function key (i.e., ALRM ), and EXPN/EDIT to directly access an item without having to scroll through all the items in that category.

QUICK ACCESS IN EITHER STATUS OR EDIT MODE — Use Table 6 as a reference to directly access

CC6400 Controller items using a LID in either Status or Edit mods. For example, to access maintenance data for the AO —

Heating VAV algorithm, press 6 , ALGO , and ENTER . To

access configuration data for the AO (Analog Output) —

Heating VAV algorithm, press 6 , ALGO , EXPN/EDIT ,

and ENTER . If the database consisted of two AO — Heating

VAV algorithms, to access the second one, press 6 , . (deci-

mal), 2 , ALGO , EXPN/EDIT , and ENTER .

FUNCTION KEYS

OPERATIVE KEYS

OMNIZONE VPAC

 

 

12:00

 

02-06-04

 

 

EXPN

1

2

3

SRVC

TEST

STAT

ALRM

EDIT

 

 

 

 

SET SCHD

4

5

6

HIST ALGO

 

7

8

9

CLEAR

– 0 . ENTER

FUNCTION KEYS

OPERATIVE KEYS

NUMERIC KEYS

Fig. 5 — Local Interface Display (LID)

9

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Contents Controls Operation Troubleshooting Page SW2 SW3 SW1 Control Inputs and OutputsManufacturer Part Number Communication Cable RecommendationsWhen the unit is off, both valves are closed Field Terminal Blocks for 50XJ Unit Space Temperature Sensor Typical Wiring 33ZCT55SPT Operative Keys LID Function KeysNumeric Keys Operative USE KeysOmnizone Vpac KEY Algo Stat Hist Srvc Alrm SET Quick Access ChartOmnizone Page SETPT01 OMNIZONESETPT02 Controller Set PointsConfiguration Parameters Controller Hardware PointsSoftware Points Operation Page Page RUN VFD Non-Trip Messages for 50XJ Unit Keys and Functions for 50XJ VFDVFD Trip Messages for 50XJ Unit VFD Mode Summary for 50XJ Unit KEY Operaton LED Message ExplanationDown 50BV VFD Display Trip Messages for 50BV VFD Non-Trip Messages for the 50BV VFDOL2 OL1Epho EPH1Error Communication Problem Possible Causes Remedies Code Run Test Troubleshooting Forcing an Input or OutputClearing a Forced Input or Output Alarms Displayed at Unit LID Comp Volts Range Compressor MUX Board VoltagesUnit Wiring 50BVJ,K Low Voltage Schematic50BVJ,K High Voltage Schematic TRANS-3 24VAC BLU 50BVW,X Low Voltage Schematic50BVW,X High Voltage Schematic PCB2 J1 50BVJ,K,W,X Field-Installed Low Voltage Schematic3 4 5 6 7 50BVJ,K Field-Installed Low Voltage SchemticField Wiring 50BVW,X Field-installed Low Voltage SchematicAqua RoccSPT BpssLOW Voltage Control Wiring 50XJ Low Voltage Control WiringBLK VIO Switch Settings 50XJ 115V Control WiringPower Wiring 50XJ Power WiringPCB3 50BV,XJ Accessory Control Module PCB3 SchematicCdwfs HeatHRN IFMDescription Value Units Status Force Name Rsetrto NumcmpCdwf 0=NO,1=YES Cdfwswt Econ 0=NO,1=YES Ewtsns EwtrstDescription Value Units Name SETPT09 PntnameSENSDI00 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 SETPT03 VOLTI00NTFC00 HCVAV01OMNIZONELMALM02 Entering WaterTemp Monitored Input Point DOW2 DOW1DOW3 DOW4Maintenance Screens Ccvvrf FalseADAPT03 LMALM03ADAPT01 ADAPT02Eeprom RAMDodxrf Description Value Units Status Force Name CCVAV01 ANCTL01Resched Taskstat LMALM02Tasktimr 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.
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