Carrier Extra XT Operator'S Manual Download

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OPERATOR’S MANUAL

for

Ultra/Ultra XL, Ultima and Solara

Beginning With

S/N HAR90573670

And Extra/Ultra XT

Trailer Refrigeration Units

With

Standard Microprocessors

62--10601 Rev G

Trailer Refrigeration

FAULT

START/STOP

FUNCTION

CHANGE

UNIT

DATA

PRETRIP

CHECK

AUTO S/S

CONTINUOUS

MANUAL

DEFROST

ENTER

SETPOINT

BOX TEMPERATURE

-20

34.5° F

STANDBY

FAULT

STANDBY

POWER ON

START/RUN

OFF

STANDBY

ENGINE

Summary of Contents for Extra XT

Page 1: ...ra XT Trailer Refrigeration Units With Standard Microprocessors 62 10601 Rev G Trailer Refrigeration FAULT START STOP FUNCTION CHANGE UNIT DATA PRETRIP CHECK AUTO S S CONTINUOUS MANUAL DEFROST ENTER S...

Page 2: ...MANUAL for OPERATOR S TRAILER REFRIGERATION UNITS WITH STANDARD MICROPROCESSOR...

Page 3: ...ontinuous Run Operation 14 Manual Defrost 16 Function Change 18 Unit Data 20 Alarm Display and Reset 22 Standby Operation 24 Stopping Unit 26 Pre Trip Inspection 28 Product Loading 30 Recommended Tran...

Page 4: ...ling system Under normal operating conditions the coolant in the engine and radiator is under high pressure and is very hot Contact with hot coolant can cause severe burns Do not remove the cap from a...

Page 5: ...plete model number of the unit the serial number the refrigerant charge and quantity and the date the unit was placed in service If a problem occurs please refer to the information on this decal and m...

Page 6: ...3 62 10601 Unit Identification Decal...

Page 7: ...ART RUN OFF STANDBY ENGINE 8 8 8 88 8 8 88 8 8 88 8 8 88 8 8 88 8 8 88 8 8 88 8 8 88 8 8 8 FAULT STAND BY START STOP FUNCTION CHANGE UNIT DATA PRETRIP CHECK AUTO S S CONTINUOUS MANUAL DEFROST ENTER SE...

Page 8: ...d to start engine The microprocessor controller monitors box temperature battery voltage and engine coolant temperature Once the setpoint is reached the controller will shut off the diesel engine to c...

Page 9: ...itch in the CRANK position for up to 10 seconds to start the diesel engine 1 Place START RUN OFF switch to the START RUN position If START STOP is displayed press AUTO S S CONTINUOUS toggle key to pla...

Page 10: ...g Less than 32_F 0_C 15 55 33_F to 50_F 1_C to 10_C 10 40 51_F to 77_F 11_C to 25_C 5 25 Greater than 78_F 26_C 0 10 NOTE When the unit is in Continuous Run mode and set for Manual Operation the unit...

Page 11: ...TO S S CONTINUOUS MANUAL DEFROST ENTER SETPOINT BOX TEMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE P P P PP P P PP P P PP P P P 2 Press PRETRIP CHECK key to start PRETRIP PPPP wil...

Page 12: ...is complete Pretrip mode is terminated and the unit returns to normal operation The final PRETRIP mode is Defrost When Defrost ends PRETRIP will be complete This is not a self diagnosing pretrip test...

Page 13: ...Y POWER ON 1 0 START RUN OFF STANDBY ENGINE 2 2 2 20 0 0 0 0 0 0 0 3 3 3 34 4 4 4 5 5 5 5 F F F F Press ENTER key when desired setpoint is displayed to lock in new setpoint New setpoint will flash and...

Page 14: ...p or down in 1 increments by pressing and releasing either the UP ARROW or DOWN ARROW key You can not change setpoint when unit is in Pretrip or when viewing Unit Data or Functional Parameters Pressin...

Page 15: ...is now in Automatic Start Stop mode START STOP Automatic start stop is provided to permit starting restarting of the diesel driven compressor as required This gives the microprocessor automatic contr...

Page 16: ...ery voltage is not sufficient to restart it Battery voltage above approximately 13 4 volts is required for shutdown This varies depending on ambient Look at battery voltage in data list to find out wh...

Page 17: ...MANUAL DEFROST ENTER SETPOINT BOX TEMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE 2 2 2 20 0 0 0 0 0 0 0 3 3 3 34 4 4 4 5 5 5 5 F F F F START STOP Must Not Be Displayed 1 Check if...

Page 18: ...r perishable loads Refer to RECOMMENDED TRANSPORT TEMPERATURES See Page 32 Start Stop and Continuous operation may be tied to the setpoint ranges for frozen and perishable loads and the START STOP CON...

Page 19: ...OX TEMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE 2 2 2 20 0 0 0 0 0 0 0 3 3 3 34 4 4 4 5 5 5 5 F F F F DEFROST Indicator 2 Press the MANUAL DEFROST key to initiate Manual Defrost...

Page 20: ...may be manually initiated by pressing the Manual Defrost Key The defrost mode terminates when the evaporator temperature is higher than 55 F 12 8 C Should the defrost cycle not complete within 45 min...

Page 21: ...key 3 Press either UP or DOWN ARROW key until desired Function setting is displayed 4 Press the ENTER key to lock in new setting 1 Press FUNCTION CHANGE key until Function to be changed is displayed...

Page 22: ...On time FN4 A REM PROBE Controlling Probe Return Air FN4 B SUP PROBE Dual Controlling Probe Return and Supply Air FN5 Degrees F or C Temperature Unit Displayed in _C or _F FN6 ON TIME STRT Maximum Off...

Page 23: ...EMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE s s s su u u uc c c ct t t t 2 2 2 25 5 5 5P P P P 2 To scroll through the list faster use the UP or DOWN ARROW keys 4 Press the ENTE...

Page 24: ...EM Remote Air Temperature CD7 ATS Ambient Air Temperature CD8 Door Open Closed CD9 CDT Discharge Temperature CD10 BATT Battery Voltage CD11 SBY Standby Hours CD12 MOD V Future Expansion CD13 REV Softw...

Page 25: ...TER SETPOINT BOX TEMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE E E E EN N N NG G G G O O O OIIIIL L L L 1 Press FUNCTION CHANGE key 3 Press ENTER to clear alarm ALARM CLR will be...

Page 26: ...ry Voltage AL6 DEFR FAIL Defrost Override AL7 ALT AUX Alternator Not Charging AL8 STARTER Starter Motor AL9 RA SENSOR Return Air Sensor AL10 SA SENSOR Supply Air Sensor AL11 WT SENSOR Coolant Temperat...

Page 27: ...34 4 4 4 5 5 5 5 F F F F 3 Place ENGINE STANDBY switch in STANDBY position 2 Plug in power supply 1 Place START RUN OFF switch in OFF position For units equipped with electric standby 4 Place START RU...

Page 28: ...2 10601 Standby Operation is for Ultra NDM units only Check for proper motor rotation Condenser air must be drawn into unit To reverse rotation stop unit disconnect power cord and change polarity of p...

Page 29: ...TA PRETRIP CHECK AUTO S S CONTINUOUS MANUAL DEFROST ENTER SETPOINT BOX TEMPERATURE FAULT STANDBY POWER ON 1 0 START RUN OFF STANDBY ENGINE 1 To stop the unit place the START RUN OFF switch to OFF posi...

Page 30: ...27 62 10601 The diesel engine will stop and the microprocessor controller will turn off...

Page 31: ...the belts deflect more than this they should be tightened loose belts may slip generating heat and reducing belt life If the belts are too tight they should be loosened tight belts can reduce bearing...

Page 32: ...hat may obstruct airflow across the coils The evaporator located inside the trailer should be free of debris also especially stretch wrap which is often used during transport to prevent cargo shifting...

Page 33: ...25 to 30 cm between the top of the load and the ceiling to ensure that there is nothing to prevent airflow to the rear of the body D Load product on pallets to provide free air return to unit and imp...

Page 34: ...be stacked tightly in the center of the trailer All products should be kept away from the side walls of the body to allow air flow between the body and the load this prevents heat filtering through t...

Page 35: ...sh meats and seafood 28 to 32 2 to 0 Auto Start Stop or Continuous Dairy Products 33 to 38 0 5 to 3 Auto Start Stop or Continuous Ice 15 to 20 10 to 7 Auto Start Stop2 Frozen fruits and vegetables 10...

Page 36: ...ce General Problems Unit won t crank Check battery condition Check battery connections Check all fuses Unit won t start Check fuel level Check all fuses Check fuel system for loss of prime See Page 39...

Page 37: ...The cover can be removed and hung below the control box by its tethers as shown below F1 Fuse Purpose Amps F1 glow plug starter solenoid 80A F2 fuel heater optional 20A F4 speed control solenoid fron...

Page 38: ...climates F 20 10 0 10 20 30 40 50 60 70 80 90 100 30W 10W 30 or 15W 40 10W 30 or 15W 40 0W 20 or 5W 30 C 28 23 17 12 7 1 4 10 16 21 27 32 38 30W 10W 30 or 15W 40 10W 30 or 15W 40 0W 20 or 5W 30 To ch...

Page 39: ...bolts for tightness Tighten as required D Check all belts D Replace fuel filter D Clean fuel pump filter D Check battery terminals and fluid level D Check compressor oil level D Check alternator brus...

Page 40: ...00 hrs 2 yrs Extended Life Cool ant 12000 hrs 5 yrs Eng Oil Type API Class CI or higher or Mobil Delvac 1 Engine OIl Viscosity SAE 15W40 or 10W 30 Engine Oil Capacity 15 quarts Engine Coolant Mixture...

Page 41: ...least once every 2 years even if the engine has not run the necessary number of hours S Standard coolant anti freeze should be replaced every two years Extended life coolant should be replaced every f...

Page 42: ...ock it S L O W L Y up down once per second pump the manual plunger until positive pressure resistance is felt This may take up to 200 strokes This will indicate fuel flow 3 Continue to pump S L O W L...

Page 43: ...vice center Consult the Shortstop Service Centers directory to locate the service center nearest you This directory may be obtained from your Carrier Transicold dealer S S S S If you are unable to rea...

Page 44: ...A 30601 USA Tel 1 706 546 6469 Fax 1 706 546 5207 Central America and Mexico Ejercito Nacional No 418 Piso 9 Torre Yumal Col Chapultepec Morales 11570 Mexico D F Tel 5255 9126 0300 Fax 5255 9126 0373...

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