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1.14 DATALINK MODULE (OPTIONAL)1.14.1Brief DescriptionWARNINGDo not attempt to service the DataLink module,breaking the warranty seal will void thewarranty.CAUTIONRemove DataLink module and unplug all wireharness connectors before performing any arcwelding on any part of the unit.Donotremovewireharness frommoduleunlessyou are grounded to the unit frame with a staticsafe wrist strap.Carrier Transicold has developed a recorder “DataLink”it is a self-contained module which consists of:--- Microprocessor--- Program memory--- Data memory--- Internally battery backed real time clock--- 5 thermistor inputs--- Fuel Level inputs--- Door open/closed switch--- Four status LED’s--- Software ports--- Electronic backup power packThis recorder eliminates the mechanical recorder andpaper chart, and replaces it with a custom-designedmodule (see Figure 1-22) that interfaces with thecontroller module and the Datalink Toolbox PC basedsoftware program.a. Operate as a stand alone device or as part of anetwork.b. Log data at 2, 15, 30, 60 or 120 minute intervals.c. Log DataLink alarms.d. Can be custom configured to record up to 13different sensors.1 2 39e. Record DataLink/Network generated events asfollows:--- Main Setpoint Change--- Defrost Initiation--- Defrost Termination--- Pre-Trip Initiation--- Pre-Trip Termination--- Alarm Activity--- Controller Software Upgrade--- Controller Replacement--- Trailer ID Change--- Trip Start--- Trip Comment--- Unit Start/Stop--- Controller Configuration Change--- Function Parameter Change--- Controller System Mode Change (diesel/elect)--- Control Mode Change--- In-Range Indicator--- RTC Battery Replaced (Internal Battery)--- Remote 1 Setpoint Change--- Remote 2 Setpoint Change--- DataLink Alarm Activity--- Power off--- Power on--- Data Retrieval--- RTC Modification--- DataLink Software Upgrade--- Network Failure--- Network Recovery--- Door Opened/Closed--- Fuel Level Low/Normalf. Download files contain the following information:--- Description Header--- DataLink Header--- Memory Configuration--- Current Values--- Alarm Table--- Time and Date--- Selected Event Data--- Recorded Sensor Values41. DataLink Module2. Backup Power Pack3. Software Port4 64. Connector5. Status LED’s6. FuseFigure 1-22. DataLink Module541-31 62-02461
1.1.1 HEAT/COOL MODE1.14.2DataLink Flash (Programming) CardsThe programming cards are used for loading softwareinto the DataLink. This is the same concept as using afloppy diskette to load software into a personalcomputer.Operational Software:This is the software that makes the DataLink module dowhat it does. Wake the unit up at a specified time, requestinformation from other modules in the unit, takereadings from probes, etc.1.14.3Functionsa. Memory Card OperationsThe DataLink will support the download of code via amemory card using the software port. See Figure 1-22.b. DataLink Power-UpThe DataLink may power up in any of 3 ways; normal DCpower, by the RTC (Real Time Clock) because a logginginterval has expired, or by plugging the computer cableinto the downloader port.If the DataLink has woken up because the logginginterval is up, the DataLink will log the appropriate dataand power-off when it is through. It will continue to logdata for the next hour (2 minute interval setting) or 8hour (all other setting). The data line will wake up onstandby power, during a start/stop off cycle, electricstandby off cycle, or following a unit safety shut down orturning unit switch off.c. DataLink DiagnosticsThe DataLink start up diagnostics processing will occureach time there is a power up or after a hardware reset.This processing will test the DataLink hardware forproper operation. If any critical test fails, then the faultLEDwillflashthetestcodethreetimestoindicatewhattest failed. If any of these test fails, the module must bereplaced.CODETEST1 Memory Test 12 Memory Test 23 Timer Test 14 Timer Test 25 Timer Test 36 Converter Test 1d. Trip Start ProcessingFor the user to initiate a Trip Start: press the PRETRIPCHECK key on the control panel or use the DataLinkTool Box program to initiate Trip Start.e. Data Recording ModeDataLink can have up to 5 thermistor, 1 fuel level sensorand 1 door open/closed switch.1.14.4Status LED’sThe DataLink contains four status LEDs. These are asfollows:--- Battery Status (Yellow)--- Communication (Green)--- Fault/Alarm (Red)--- Status/Power/Executing Code (Yellow)Batt --- Battery Status LED:The Battery status LED flashes once every 2 secondswhen the battery voltage is greater than or equal to 6.0V.It will be on solid when the battery voltage is less than6.0V but greater than or equal to 1.0V. It will be off whenthe battery voltage is less than 1.0V.Comm --- Communication LED:The Communication LED will normally be off. A couple ofblinks every minute shows DataLink is communicatingwith micro.Fail --- Fault/Alarm LED:The Fault/Alarm LED indicates if a hardware fault or alarmhas occurred in the DataLink. If a hardware fault occurs,the LED will flash the fault code three times, then theprocessor will reset. The fault codes and their code numbersare defined below. Fault codes will only be displayed onpower up. If the DataLink powers up properly, then thisLED will indicate an alarm condition that has beendetected. The alarm LED should turn on when the alarm isdetected, and off when the alarm goes away.If an alarm occurs, then the LED will be on solid until thealarm goes away.Theoutofrangevaluesareasfollows:Thermistor Inputs:Low limit = ---58.0_F ( --- 50_C)High limit = 158_F (70_C)Stat --- Status/Power LED:The Status/Power LED indicates if the DataLink ispowered up. The LED will be off when power is off or theDataLink is in a sleep mode running off the battery. TheLED will pulse at a once every 2 second rate.1.14.5Message Trip CommentDataLink has the capability to allow the user to entercomments directly into DataLink. The comments have amaximum length of 78 characters. Only one comment canbe recorded per day. In the event that multiple commentsare entered, then only the last will be saved.62-024611-32
Page 7: LIST OF ILLUSTRATIONS (CONT’D)Fig
Page 10 and 11: 9SECTION 1DESCRIPTION1.1 INTRODUCTI
Page 12 and 13: 91123234564758961. Condenser Pressu
Page 14 and 15: 91. Condenser Pressure ControlSolen
Page 16 and 17: 91. King Valve2. Hot Gas Solenoid V
Page 18 and 19: 9165341. Evaporator Fan2. Expansion
Page 20 and 21: 943112 2200V/50hz230V/60hz380V/50hz
Page 22 and 23: MODELUltima, Phoenix Ultra,Ultra XL
Page 24 and 25: . Perishable Cooling Unloader Contr
Page 26 and 27: 1.9.4 Hot Gas Bypass Unloadera. Maj
Page 28 and 29: 91.10 MICROPROCESSOR CONTROLLERCOOL
Page 30: Manual Glow OverrideThe auto start
Page 33 and 34: 1.1.1 HEAT/COOL MODE1.10.7ALARM DIS
Page 35 and 36: 1.1.1 HEAT/COOL MODE1.10.10 DEFROST
Page 37 and 38: 1.1.1 HEAT/COOL MODEIf the battery
Page 39: 1.1.1 HEAT/COOL MODEFALLINGTEMPERAT
Page 43 and 44: 1.1.1 HEAT/COOL MODE1.15 BATTERY CH
Page 46 and 47: 1.17 REFRIGERANT CIRCUIT DURINGHEAT
Page 48 and 49: 9EXTERNAL EQUALIZEREXPANSIONVALVEBU
Page 50 and 51: 3. Press the FUNCTION CHANGE key un
Page 52 and 53: Thedefrostmodemaybeinitiatedbythree
Page 54 and 55: ModeTable 2-2. Relay OperationDEPer
Page 56 and 57: INDICATION/TROUBLEPOSSIBLE CAUSESRE
Page 58 and 59: INDICATION/TROUBLE3.3.5Defrost Cycl
Page 60 and 61: INDICATION/TROUBLEPOSSIBLE CAUSESRE
Page 62 and 63: . Every 2000 Hour Maintenance --- N
Page 64 and 65: 4.3 ENGINE SERVICE AND COMPONENTS4.
Page 66 and 67: 4.3.5 Engine Crankcase BreatherThe
Page 68 and 69: 421. Evaporator/Condenser Fan V-Bel
Page 70 and 71: 4.5 SERVICING STANDBY CLUTCH (NDM)T
Page 72 and 73: 4.7 PUMPING THE UNIT DOWN ORREMOVIN
Page 74: . Run the unit in cooling for ten m
Page 77 and 78: . Solenoid Coil ReplacementNOTEThe
Page 79 and 80: 4.17 CHECKING AND REPLACING HIGHPRE
Page 81 and 82: 10. Dehydrate and evacuate the syst
Page 83 and 84: 4.23 REPLACING THE CONDENSER/ EVAPO
Page 85 and 86: 10. Install clutch on fan shaft ass
Page 87 and 88: To check Phase Sequence Module:a. V
Page 89 and 90: 4.31 CONTROLLER SENSOR CHECKOUTAn a
Page 91 and 92:
M8 x 20 mm lg(6 Req’d) 18 ft-lbs
Page 93 and 94:
Table 4-6. R-404A Temperature---Pre
Page 95 and 96:
Figure 5-1. NDA-94A Electrical Sche
Page 97 and 98:
Figure 5-2. NDA-94A & NDA-94B Elect
Page 99 and 100:
Figure 5-3. NDA-94 Electrical Schem
Page 101 and 102:
Figure 5-4. NDM-94A EURO Electrical
Page 103 and 104:
Figure 5-5. NDM-94 (EURO) Electrica
Page 105 and 106:
Figure 5-6. NDM-94A Electrical Sche
Page 107 and 108:
Figure 5-7. NDM-94 Electrical Schem
Page 109 and 110:
Figure 5-8. NDM-94A --- 230v Phase
Page 111 and 112:
Figure 5-9. NDM-94 230v Phase Rever
Page 113 and 114:
Figure 5-10. NDM-94A --- 380v Phase
Page 115 and 116:
Figure 5-11. NDM-94 380v Phase Reve
Page 117 and 118:
Figure 5-12. NDA, NDM and NDX Elect
Page 119 and 120:
Figure 5-13. NDA, NDM and NDX Elect
Page 121 and 122:
SECTION 6MULTI-TEMP OPERATION AND S
Page 123 and 124:
6.5 MULTI-TEMP REFRIGERANT CIRCUITT
Page 125 and 126:
energized at 2.5_C above setpoint.
Page 127 and 128:
6.13 5KW GENERATOR MAINTENANCEThe 5
Page 129 and 130:
Table 6-4. 2 Compartment Reversible
Page 131 and 132:
Table 6-5. 3 Compartment Reversible
Page 133 and 134:
6-13 62---02461Figure 6-8. Electric
Page 135 and 136:
6-15 62---02461Figure 6-9. Electric
Page 137 and 138:
6-17 62---02461Figure 6-10. Electri
Page 139 and 140:
6-19 62---02461Figure 6-11. Electri
Page 141 and 142:
6-21 62---02461Figure 6-12 Electric
Page 143 and 144:
6-23 62---02461Figure 6-13 Electric
Page 145 and 146:
IndexIRemote Evaporator, 6-5Introdu
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