Carrier 30RAP010-060 specifications Thermistor Designations, Status Inputs, Output Relays

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3.Connect the red wire to (+) terminal on LVT of the plug, the white wire to COM terminal, and the black wire to the

(–) terminal.

4.The RJ14 CCN connector on LVT can also be used, but is only intended for temporary connection (for example, a laptop computer running Service Tool).

IMPORTANT: A shorted CCN bus cable will prevent some routines from running and may prevent the unit from start- ing. If abnormal conditions occur, unplug the connector. If conditions return to normal, check the CCN connector and cable. Run new cable if necessary. A short in one section of the bus can cause problems with all system elements on the bus.

Table 15 — Thermistor Designations

 

PIN

 

THERMISTOR

CONNECTION

THERMISTOR INPUT

 

POINT

 

LWT

J8-13,14 (MBB)

Cooler Leaving Fluid

EWT

J8-11,12 (MBB)

Cooler Entering Fluid

RGTA

J8-1,2 (MBB)

Circuit A Return Gas

 

Temperature

 

 

RGTB

J8-3,4 (MBB)

Circuit B (035-060 only)

 

Return Gas Temperature

 

 

OAT

J8-7,8 (MBB)

Outdoor-Air Temperature

 

Sensor

 

 

SPT

J8-5,6 (MBB)

Accessory Remote Space

TB5-5,6

Temperature Sensor or

 

 

Dual LWT Sensor

DTT

J6-1,2 (AUX)

Discharge Temperature

 

Thermistor

 

 

LEGEND

LWT — Leaving Water Temperature

MBB — Main Base Board

Table 16 — Status Inputs

STATUS SWITCH

PIN CONNECTION POINT

Chilled Water Pump 1

J7-1,2

Chilled Water Pump 2

J7-3,4

Remote On/Off

LVT-13,14

Cooler Flow Switch

J7-9,10

Compressor Fault Signal, A1

J9-11,12

Compressor Fault Signal, A2

J9-5,6

Compressor Fault Signal, B1

J9-8,9

Compressor Fault Signal, B2

J9-2,3

 

Table 17 — Output Relays

 

 

RELAY

DESCRIPTION

NO.

 

K1

Energize Compressor A1 (010-030)

Energize Compressor A1 and Condenser Fan Contac-

 

tor 3 (055,060)

K2

Energize Compressor A2 (all but 010, 015 60 Hz)

K3

Energize Chilled Water Pump 1 Output

K4

Energize Chilled Water Pump 2 Output

K5

Energize Compressor B1 (035-050)

Energize Compressor B1 and Condenser Fan Contac-

 

tor 3 (055,060)

K6

Energize Compressor B2 (035-060)

K7

Alarm Relay

K8

Cooler/Pump Heater

K9

Energize Condenser Fan Contactor 1 (018-060)

K10

Energize Condenser Fan Contactor 2 (018-060)

K11

Minimum Load Valve

Table 18 — CCN Communication Bus Wiring

MANUFACTURER

PART NO.

Regular Wiring

Plenum Wiring

 

Alpha

1895

—

American

A21451

A48301

Belden

8205

884421

Columbia

D6451

—

Manhattan

M13402

M64430

Quabik

6130

—

Sensors — The electronic control uses 4 to 7 thermistors to sense temperatures for controlling chiller operation. See Table 15. These sensors are outlined below. Thermistors RG- TA, RGTB, EWT, LWT, and OAT are identical in temperature versus resistance and voltage drop performance. The dual chill- er thermistor is 5 kΩ at 77 F (25 C) thermistor. Space tempera- ture thermistor is a 10 kΩ at 77 F (25 C). The DTT thermistor is an 86 kΩ at 77 F (25 C) thermistor. See Thermistors section for temperature-resistance-voltage drop characteristics.

COOLER LEAVING FLUID SENSOR — The thermistor is installed in a well in the factory-installed leaving fluid piping coming from the bottom of the brazed-plate heat exchanger.

COOLER ENTERING FLUID SENSOR —The thermistor is installed in a well in the factory-installed entering fluid piping coming from the top of the brazed-plate heat exchanger.

COMPRESSOR RETURN GAS TEMPERATURE SEN- SOR — These thermistors are installed in a well located in the suction line of each circuit.

OUTDOOR-AIR TEMPERATURE SENSOR (OAT) — This sensor is factory installed on a bracket which is inserted through the base pan of the unit.

DISCHARGE TEMPERATURE THERMISTOR (DTT) — This sensor is only used on units with a digital compressor. The sensor is mounted on the discharge line close to the discharge of the digital compressor. It attaches to the dis- charge line using a spring clip and protects the system from high discharge gas temperature when the digital compressor is used. This sensor is a connected to the AUX board.

REMOTE SPACE TEMPERATURE SENSOR OR DUAL LEAVING WATER TEMPERATURE SENSOR — One of two inputs can be connected to the LVT. See appropriate sen- sor below.

Remote Space Temperature Sensor — Sensor (part no. 33ZCT55SPT) is an accessory sensor that is remotely mounted in the controlled space and used for space temperature reset. The sensor should be installed as a wall-mounted thermostat would be (in the conditioned space where it will not be sub- jected to either a cooling or heating source or direct exposure to sunlight, and 4 to 5 ft above the floor).

Space temperature sensor wires are to be connected to terminals in the unit main control box. The space temperature sensor includes a terminal block (SEN) and a RJ11 female connector. The RJ11 connector is used access into the Carrier Comfort Network® (CCN) at the sensor.

To connect the space temperature sensor (Fig. 10):

1.Using a 20 AWG twisted pair conductor cable rated for the application, connect 1 wire of the twisted pair to one SEN terminal and connect the other wire to the other SEN terminal located under the cover of the space temperature sensor.

2.Connect the other ends of the wires to terminals 5 and 6 on TB5 located in the unit control box.

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Contents Controls, Start-Up, Operation, Service, and Troubleshooting ContentsContents Safety ConsiderationsGeneral Basic Controls UsageUnit Sizes Unit Nominal Capacity TonsAccessory Navigator Display Module Mode RUN Service Temperatures SET Inputs Outputs Configuration Time Operating AlarmsScrolling Marquee Display Menu Structure TestRun Status Mode and Sub-Mode Directory StrtSUB-MODE Keypad Display SUB-ITEM Comment Entry Expansion VersService Test Mode and Sub-Mode Directory SUB-MODE Keypad Display Comment Entry Expansion TestOuts CmpaSet Points Mode and Sub-Mode Directory Temperature Mode and Sub-Mode DirectoryPressure Mode and Sub-Mode Directory Inputs Mode and Sub-Mode Directory Outputs Mode and Sub-Mode DirectoryConfiguration Mode and Sub-Mode Directory SUB-MODE Keypad Display Comment Entry Expansion EXVOPT1 SUB-MODE Keypad Display Comment Entry Expansion UnitSUB-MODE Keypad Display Comment OPT2XXX XXX.X ΔF DST Time Clock Mode and Sub-Mode DirectoryDate Operating Mode and Sub-Mode Directory Alarms Mode and Sub-Mode DirectoryMode Item Expansion Description Operating ModesCarrier Comfort Network CCN Interface ControlsControl Module Communication CCN Communication Bus Wiring Thermistor DesignationsStatus Inputs Output RelaysAlmr AUXCCB CHCA30-4962 A30-4963A30-4964 Typical Control Box for 30RAP035-060Typical Wiring Schematic, 30RAP018-030 Units Power Wiring Typical Wiring Schematic, 30RAP018-030 Units Control Wiring A30-4966Typical Wiring Schematic, 30RAP035-060 Units Power Wiring 5283Typical Wiring Schematic, 30RAP035-060 Units Control Wiring A30-5284A30-4967 A30-4968Page CEPL130351 Deadband Multiplier 30RAP Unit Size Control Capacity Steps Capacity %A30-4969 Operating Envelope for R-410A Compressor30RAP Unit Size FAN Stages Cooling Set Point SelectA30-4970 Optional Factory-Installed Hydronic Pack Control Methods and Cooling Set PointsControl Occupancy Cooling SET Point Select Clsp Type State CCN→PM1E = YES Configuring and Operating Dual Chiller Con Dual Chiller Configuration Master Chiller Example RsetSUB-MODE Keypad Entry Display Item Expansion Comments PartNumber Dual Chiller Configuration Slave Chiller Example Rset Slave CompleteTo 20 mA Reset Menu Configuration of 4 to 20 mA Cooling Set Point ControlConfiguring Outdoor Air and Space Temperature Reset Configuring Return Temperature ResetMode Keypad SUB Display RED LED Entry ModeOutdoor-Air Temperature Reset To 20-mA Demand Limiting Configuring Demand Limit Item Expansion Comment Entry ConfigurationPRE-START-UP System Check30RAP Minimum Cooler Flow Maximum Cooler Flow Size START-UP and OperationA30-4978 Temperature Limits for Standard 30RAP Units Operating LimitationsOperation Sequence Unit Size 30RAService Electronic ComponentsEXV Steps Unit Size 30RAP EXV StepsA30-4971 Electronic Expansion Valve DetailsCompressor Replacement Refer to Fig Unit Torque SpecificationCooler A30-4972Oil Charge Check Refrigerant Feed ComponentsLWT A30-4973A30-4974 Unit Cutout CUT-IN Factory Settings, High-Pressure Switch FixedCheck Unit Safeties Thermistor Well Temp Voltage Resistance Drop 100,260 143 86K Thermistor vs Resistance DTT DropA30-4975 A30-499A30-4976 AccsyP50 Fault History Last 8 faults P51 Software version Mode Nominal Voltage Control Input Start Jumper A30-4977TB1-TB2 TB13A-TB2Fault Codes PID Parameters Description ModeMotormaster V Program Parameters for Operating Modes Replacement Replacement Part Module MaintenanceReplacement Modules Troubleshooting Advanced Scroll Temperature Protection Label 30RAP Unit Cutout CUT-IN SizeTroubleshooting Symptoms Cause RemedyAlarm and Alert Codes T051T110 T153 T197 Alert GENERATED? CCNCSB EMMCompressor Stuck on Failure Alarms Page Appendix a Display Tables SUB-MODE Display Item Description CommentView RUNVers Appendix a Display TablesStrt Pressures Mode and Sub-Mode Directory SUB-MODE Display Item Description Range Comment CoolHead FRZGEN.O SUB-MODE Display Item Description Comment HP.A HP.BEXV.A EXV.BRset Bcst SUB-MODE Display Item Description Comment Time DateDST HOL.LHD.19 HD.30 SUB-MODE Display Item Description Comment SCH.N SCH.LPER.1 PER.2PER.8 PER.6PER.7 Hist CrntRcrn Appendix B CCN Tables CCN Display Tables Aunit General Unit ParametersCCN Display Tables Circaan Circuit a Analog Parameters Description Value Units Point Name ForcibleAppendix B CCN Tables CCN Display Tables Circban Circuit B Analog ParametersCCN Configuration Tables Unit Unit Configuration CCN Configuration Tables OPTIONS1 Options 1 ConfigurationDescription Value Default Units Point Name CCN Display Tables Options Unit ParametersCCN Configuration Tables OPTIONS2 Options 2 Configuration CCN Configuration Tables Schedovr Timed Override SetupCCN Configuration Tables Display Marquee Display Setup CCN Configuration Tables Mmconf Motormaster ConfigurationCCN Service Tables Service Description Value Units Point Name Description Value Point NameCCN Maintenance Tables Alarms Description Version ValueCCN Maintenance Tables PM-PUMP CCN Maintenance Tables Runtest CCN Maintenance Tables Dualchil Appendix C Factory Settings for Pump and Manual Starters SettingAppendix D Optional Bacnet Communications Wiring Optional BACnet Communications WiringAppendix D Optional Bacnet Communications Wiring Table a SW3 Protocol Switch Settings For MS/TPTable B Baud Selection Table DS8 DS7 DS6 DS5 DS4 DS3Table C MS/TP Wiring Recommendations Specification RecommmendationAWG CL2PCMP Wiring Specifications Recommended Vendors and Part NumbersRmcorp LED Status Table E LED Status IndicatorsRUN LED Error LED Status Control Mode Table G Network Points List108 109 Appendix E Maintenance Summary and LOG Sheets 30RAP Maintenance Interval RequirementsWeekly QuarterlyAppendix E Maintenance Summary and LOG Sheets 30RAP Weekly Maintenance LogPSI 30RAP Monthly Maintenance LogUnit Section Action Entry 30RAP Seasonal Shutdown Log 113Copyright 2010 Carrier Corporation START-UP Checklist for 30RAP Liquid Chiller Remove and use for Job File Project InformationII. Preliminary Equipment Check Design InformationIII. Unit Start-Up Start and Operate Machine. Complete the FollowingDual Chiller Control Only Mode RUN Status Record Software VersionsUnit Configuration Settings OPTIONS1 Options ConfigurationSubmode Item Expansion Display Entry OPT1OPTIONS2 Options Configuration CCN CCN Network ConfigurationHP.A Head Pressure Cmp. Delta Configuration HP.B Head Pressure Cmp. Delta ConfigurationEXV.A Circuit a EXV Configuration EXV.B Circuit B EXV ConfigurationMM Motormaster Configuration Settings EXV.BRset Reset Configuration Settings Slct Setpoint and Ramp Load ConfigurationSetpoint SUB-MODE Keypad Display Comment Entry Expansion
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30RAP010-060 specifications

The Carrier 30RAP010-060 is a series of rooftop air conditioning units designed for effective climate control in commercial applications. Engineered with advanced technologies, these units are known for their reliability, energy efficiency, and ease of installation, making them a suitable choice for a range of settings including offices, retail spaces, and industrial facilities.

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The installation process of the Carrier 30RAP010-060 is streamlined thanks to a compact design and lightweight construction, which simplifies the transportation and placement on rooftops. Moreover, the unit's modular components facilitate easy access for maintenance and repairs, minimizing downtime and improving overall reliability.

In summary, the Carrier 30RAP010-060 series stands out for its combination of durability, energy efficiency, and advanced control technologies. It is an ideal solution for businesses seeking reliable climate control systems that balance performance with cost-effectiveness. Whether for new installations or replacements, these rooftop units provide the necessary flexibility and efficiency needed in today’s commercial environments. With strong backing from Carrier, a leader in HVAC technology, the 30RAP series ensures lasting comfort and operational efficiency.
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