Control Box with a Single-Speed Compressor | Carrier 69NT40-511-199

g. Control Box with a Single-Speed Compressor

The control box includes the manual switches, circuit breaker(s), contactors, transformer, fuses, key pad, display module, current sensor module,

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Controller/DataCORDER module (See Figure 2-7), an optional remote monitoring unit (CI), and an optional emergency bypass cooling switch (EB), emergency defrost switch (ED) and emergency defrost fuse (FED).

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8

4 5 6 9 10

	22	21	20	19	18	17	16		15	14	13	12	11
1.	Compressor Contactor (CH)						13.	Manual Defrost Switch (MDS)
2.	Hour Meter (HM) -- Optional						14.	Condenser Fan Switch (CFS) -- Optional
3.	Heat Contactor (HR)						15.	Controller/DataCORDER Battery Pack -- Optional
4.	Display Module						16.	Interrogator Connector -- Optional location for
5.	Remote Monitoring Unit (RMU) -- Optional						some models
6.	Controller/DataCORDER Module						17.	Control Transformer (TR)
7.	Emergency Bypass Cooling Switch (EB)--Optional						18.	Evaporator Fan Contactor (EF) High Speed
8.	Emergency Defrost Fuse (FED) -- Optional						19.	Evaporator Fan Contactor (ES) Low Speed
9.	Emergency Defrost Switch (ED) -- Optional						20.	Condenser Fan		Contactor (CF)
10.	Key Pad						21.	Circuit Breaker (CB-1) -- 460V
11.	Start-Stop Switch (ST)						22.	Current Sensor Module (CS)
12. Remote Monitoring Receptacle (RM) -- Optional
		Figure 2-7. Control Box on Units with a Single-Speed Compressor
T-268-07						2-8

Image 27

Carrier 69NT40-511-199, 69NT40-521 manual Control Box with a Single-Speed Compressor, 123, 6 9

Contents

Container Refrigeration Unit Operation Container Refrigeration Unit Models Safety-1 268-07 General Safety NoticesOperating Precautions Maintenance Precautions Specific Warning and Caution Statements Safety-2 Table of Contents Operation Iii 268-07 Section Service List of Illustrations 27 Suction Solenoid Valve SSV -- Alco List of Tables Introduction Section Introduction Model Model Chart Transformer Humidity Sensor TransFresh PID 69NT40-511-58 69NT40-511-71 69NT40-511-95 69NT40-521-10 Refrigeration Unit -- Front Section General Description Evaporator Section Refrigeration Unit -- Rear Panels Removed 1011 Compressor Section Condenser Section 268-07 Condenser Section 1716 Receiver Section Units with Water-Cooled Condenser Water-Cooled Condenser Section Optional Control Box with a Single-Speed Compressor 1236 9 Control Box with a Two-Speed Compressor Optional Refrigeration System Data Electrical Data To Operate Unit on 190/230 vac Power Supply Power Autotransformer OptionalStep-Up Power Autotransformer To Operate Unit on 380/460 vac Power Supply Air Sampling for Carbon Dioxide CO2 Level Upper Fresh AIR Makeup VentFull Open or Closed Positions Lower Fresh AIR Makeup Vent Optional Refrigeration Circuit with Receiver 10. Refrigeration Circuit with Receiver 268-07 Water--Cooled Condenser with Water Pressure Switch WP Water-Cooled Condenser with Condenser Fan Switch CFSWATER-COOLED Condenser Optional Section Remote Monitoring Optional Suction Solenoid ValveOperation Suction Solenoid Override Safety and Protective Devices Safety and Protective DevicesUnsafe Condition Safety Device Device Setting Micro-Link 2i Controller/DataCORDER Module Brief Description MICRO-LINK 2i Controller Module Controller Programming Memory Cards Procedure for loading softwareConfiguration Software Operational Software Configuration Title Default Option Number Controller Configuration Variables KEY Function General Layout of the Controller Section Display Module Inapplicable Functions Display Controller Function CodesController Function Code Assignments Code Title Description CPC Variable option 34 is set to F refer to Table Code Title Description Controller Alarms Controller Alarm Indications Model 69NT40-511-72ALL Models Check for recharging or replacing battery pack Error Description ERRMicroprocessor Condenser Pressure Control CPC Controller Temperature Control Section Operation in the economy mode Code 34 set to on PRE-TRIP Diagnostics PRE-TRIP Selection Menu Pre-Trip Mode Pre-Trip Test CodesTitle Description Seconds Component Normal Logic Crel 3 minutes Component Normal Logic CrelSeconds Minutes Addition, the test will fail if Addition, this test is skipped if Fail Integrated Datacorder Optional Configuration DataCORDER ConfigurationSetting Factory Default Code # Title Description DataCORDER Function Codes DataCORDER Alarms DataCORDER Alarm Indications Access to DataCORDER Functions DataCORDER Alarm Configurations Description Selection Generic Mode Standard ModeDataCorder Standard Configuration Description Tion USDA/ Message Trip Comment Usda RecordingPre-Trip Data Recording DataCORDER Scrollback Usda Cold Treatment Procedure Test # Title Data 10. DataCORDER Pre-Trip Data Standard Configuration Report Sample AIR Falling Rising TemperatureCooling SET Point YES Step Compressor Cycles OFF PRE-TRIP Inspection Before Starting Operation Unit Operation Units equipped with the integrated DataCORDERStarting and Stopping Instructions After Starting Inspection Cooling in High Speed with Two-Speed Compressor See Figure Defrost indicator will remain on throughout this periodProbe Check Controller Set Above --10C +14F, or --5C +23F optionally 268-07 Cooling in High Speed with Two-Speed Compressor Control Transformer Cooling in Low Speed with Two-Speed Compressor See Figure Cooling in Low Speed with Two-Speed Compressor 268-07 Cooling with Single-Speed Compressor See Figure Cooling with Single-Speed Compressor 268-07 Heating See Figure Heating Mode 268-07 Snap Freeze Option DefrostArctic = 18 Volt Energized Circuit = De-energized Circuit Two-Speed Compressor Holding Zone Holding Zone Unit Operates Long or Continuously in Cooling Unit Runs but has Insufficient Cooling Remedy Unit will not Terminate HeatingUnit will not Defrost Properly Temperature Controller Malfunction Abnormal Noise or VibrationsNo Evaporator AIR Flow or Restricted AIR Flow WATER-COOLED Condenser or Water Pressure Switch Power Autotransformer Malfunction Manifold Gauge SET OpenedClosed Removing the Manifold Gauge Set Blue Knob To Discharge Service orPort Blue Hose Suction and Discharge Service Valves Pumping the Unit DownRefrigerant Leak Checking Refrigerant Charge Evacuation and Dehydration 268-07 Vacuum Pump Connections Adding Refrigerant to System Full Charge Adding Refrigerant to System Partial ChargeCompressor -- Model 06DR Compressor Disassembly Turn off valves on both hoses to pump10 9 8 Exploded View of Valve Plate Jack here Low Profile Gear Oil Pump Oil Pump and Bearing Head 11. Crankshaft Assembly Compression Rings Compressor Reassembly To Check the Oil Level in the Compressor Adding Oil to Service Replacement CompressorIf compressor is without oil Compressor OIL Level FILTER-DRIER High Pressure SwitchTo Check Filter-Drier To Replace Filter-Drier To Replace the Evaporator Fan Assembly To disassemble the Evaporator Fan AssemblyTo Replace the Evaporator Coil Removing the capacitor To assemble the Evaporator Fan AssemblyWhen to check for a defective capacitor Evaporator FAN Motor Capacitors Condenser Coil Condenser FAN and Motor AssemblyCapacitor analyzer To Replace Condenser Coil Ohmmeter Unit RunningUnit Off Calibration BatteryTo replace the recording thermometer element Saginomiya Recording Thermometer Replacing Sensor Probe Maintenance of Painted SurfacesPower Autotransformer Optional Sensor Checkout Procedure AMBS, DTS, RRS, RTS, SRS & STS OLD Style Probe Holder RTS or STSRRS or SRS Replacing Sensor STS and SRS Sensor Mm 1-5/8 inches 35 mm 1/4 inch Sensor Cable Heat Shrink Large Heat Shrink TubingReplacing Sensor RRS and RTS Sensor Crimp Fitting Heat Shrink Crimp FittingTubing Ambs or DTSReplacing Sensor Ambs or DTS Sensor 25.4 mm 1.0 inch Mounting Stud 35mm 1/4 inch Replacing Valve Internal Parts -- Alco See Figure Coil Checkout ProcedureSuction Solenoid Valve SSV Replacing the Coil Removing Expansion Valve See Figure Ambient Temperature Cold CoilTo Replace Valve Thermostatic Expansion Valve To Measure Superheat Installing Expansion Valve Handling of Controller/DataCORDER Removing and Installing the Controller/DataCORDER ModuleRemoval CONTROLLER/DATACORDER Controller/DataCORDER Programming Procedure InstallationProcedure for loading Operational Software Procedure for loading Configuration Software What You Will Need Summary of Procedure Detailed Procedure ReturnPump Fine mesh Support Screen Ambs and DTS Partlow Bulb Temperature-Resistance ChartTemperature Resistance Ohms What You Can Do For Further Help Wear Limits For Compressors Recommended Bolt Torque ValuesBolt DIA Threads Torque MKG Free Spinning Nonfree Spinning Locknuts ETC Compressor Torque Values Temperature Pressure 0F --17.8C Box 35F 1.7C Box Ambient Air Temperature 35F 1.7C Box 0F --17.8C Box35 F 1.7 C Box 17.8 C Box Please Refer to File Diagrams For Schematics and Diagrams Index-1 268-07 Index Index-2 Index-3 268-07 Index-4 Index-5 268-07 Index-6