Carrier Transicold X4 7500 Manuals

Manuals and User Guides for Carrier Transicold X4 7500. We have 2 Carrier Transicold X4 7500 manuals available for free PDF download: Operation & Service Manual, User Manual

Carrier Transicold X4 7500 User Manual

Carrier X4 7300/7500 Trailer & Rail Refrigeration Units Manual

Brand: Carrier | Category: Refrigerator | Size: 0.9 MB

Table of Contents

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Carrier Transicold X4 7500 Operation & Service Manual

Carrier Transicold X4 7500 Operation & Service Manual (282 pages)

Trailer and Rail Refrigeration Units

Brand: Carrier | Category: Utility Vehicle | Size: 21.91 MB

Table of Contents

Operation & Service Manual X4 7300 & X4 7500

3
- Table of Contents
  3
List of Illustrations

12
- Safety Precautions
  15
- Safety Precautions Specific Warning, Caution, and Notice Statements
  15
- Safety Decals
  21
- Figure 2.4 Power Train
  25
- Figure 2.9 Light Bar
  25
- General Description
  26
- Introduction
  26
- Table 2-1 Model Chart
  26
- Table 2-2 Additional Support Manuals
  26
- Unit Description
  26
- Figure 2.1 Front View - Refrigeration System Components
  27
- Engine
  28
- Engine Coolant Temperature Sensor (ENCT)
  28
- Engine Speed Sensor (ENSSN)
  28
- Figure 2.2 Front View - Engine, Control System & Autofresh Components
  28
- Defrost Termination Temperature Sensor (DTT)
  29
- Evaporator Outlet Pressure Transducer (EVOP)
  29
- Evaporator Outlet Temperature Sensor (EVOT)
  29
- Figure 2.3 Evaporator Section - Grille Removed
  29
- Return Air Temperature Sensor (RAT)
  29
- Supply Air Temperature Sensor (SAT)
  29
- Alternator
  31
- Alternator Operation
  31
- Compressor
  31
- Major Working Parts
  31
- Power Train
  31
- Unloaders
  31
- Voltage Regulator Operation
  31
- Figure 2.5 Compressor Cylinder Head Unloaded
  32
- Unloaded Operation
  32
- Compressor Discharge Pressure Transducer (CDP)
  33
- Compressor Discharge Temperature Sensor (CDT)
  33
- Compressor Suction Pressure Transducer (CSP)
  33
- Compressor Suction Temperature Sensor (CST)
  33
- Compressor Switches, Transducers and Sensors
  33
- Figure 2.6 Compressor Cylinder Head Loaded
  33
- High Pressure Switch (HPS)
  33
- Loaded Operation
  33
- Ambient Air Temperature Sensor (AAT)
  34
- Condenser Coil
  34
- Evaporator Coil
  34
- Evaporator Expansion Valve (EVXV)
  34
- Evaporator Section
  34
- Filter-Drier
  34
- Heat Exchanger
  34
- Receiver
  34
- Solenoid Valves
  34
- Automatic Start-Stop
  35
- Component Description and Location
  35
- Multiple Languages
  35
- Special Features
  35
- System Operating Controls and Components
  35
- Figure 2.7 Power Control Module
  36
- Main Microprocessor Module
  36
- Microprocessor Status LED
  36
- Power Control Module
  36
- SVM Module
  36
- Display Module (DM)
  37
- Engine Control Unit (ENCU)
  37
- Figure 2.8 Display Module
  37
- Display Module Keys
  38
- Light Bar
  38
- Options
  38
- Remote Switch(Es)
  38
- Electric Fuel Pump
  39
- Fuel Heater
  39
- Fuel Level Sensor
  39
- Remote Panel
  39
- Remote Temperature Sensors
  39
- Compressor Data
  40
- Engine Data
  40
- 2.10 Component Resistance & Current Draw
  41
- 2.11 Safety Devices
  41
- Refrigeration System Data
  41
- Refrigeration Circuit During Cooling
  42
- Figure 2.10 Refrigeration Circuit Cooling
  43
- Figure 2.11 Refrigeration Circuit - Heat and Defrost
  44
Section 3 - Operation

45
- Display
  46
- Operation
  46
- Display Screens
  47
- Intelliset
  48
- Starting
  48
- Pretrip
  50
- Changing Setpoint
  53
- Start-Stop Operation
  54
- Continuous Operation
  55
- Data Recorder
  55
- Control System Information
  56
- Data Downloading
  56
- Data Recording
  56
- Datalink Data Recorder Power-Up
  56
- 3.10 Manual Defrost
  58
- 3.11 Language Selection
  59
- 3.12 Advanced User
  60
- 3.13 Unit Data
  61
- Table 3-1 Unit Data
  62
- 3.14 View Active Alarms
  63
- 3.15 View Hour Meters
  64
- 3.16 Functional Parameters
  64
- Table 3-2 Functional Parameters
  65
- 3.17 Sleep Mode
  68
- 3.18 Stopping Unit
  70
- 3.19 OPTION - Datatrak
  70
- 3.20 Remote Panel
  71
Section 4 - Engine and Temperature Control

73
- Engine Control
  74
- Engine Start-Up Sequence
  74
- Introduction
  74
- Sequence of Operation - Electrical
  74
- Figure 4.1 Auto Start Sequence
  75
- Table 4-1 Engine Preheat Time
  75
- Transition to High Speed
  75
- Cooling
  76
- Heating
  76
- Modes of Operation
  76
- Pull Down/Pull-Up
  76
- Cool Pulsed Mode
  77
- Defrost
  77
- Heat Pulsed Mode
  77
- Null Pulsed Mode
  77
- Overrides
  77
- Ultrafresh 3 CSMV/EVXV Control
  77
- Perishable and Frozen Setpoint Ranges
  78
- Start-Stop Configuration
  78
- Start-Stop Operation
  78
- Stop Parameters
  78
- Temperature Control
  78
- Temperature Determination
  78
- Re-Start Parameters
  79
- Continuous Operation
  80
- Figure 4.2 Start-Stop Default Operating Sequence
  80
- Start-Stop Operating Sequence
  80
- Autofresh Air Exchange
  81
- Figure 4.3 Continuous Default Operating Sequence
  81
- Table 4-2 Continuous Operation Modes
  81
- Defrost
  82
- Defrost Initiation and Start
  82
- Normal Defrost Operation (Ambient Air Temperature Less than 80°F (26.7°C)
  82
- Normal Defrost Termination
  82
- Normal Defrost Termination Sequence
  82
- 4.10 User Selected Override Operation
  83
- Freshprotecttm Supply Air Control
  83
- High Ambient Defrost Operation
  83
- Temperature Range Lock 1 & 2
  83
- Figure 4.4 Range Lock Settings - Non Overlapping
  84
- Figure 4.5 Range Lock Settings - Overlapping
  84
- Productshield
  85
- Air Flow
  87
- Cargo Protect Mode
  87
- Engine Speed Overrides
  87
- Preprogrammed Software Overrides
  87
- Unloader Control Overrides
  88
- CSMV Control Overrides
  89
Section 5 - Control System Interface

90
- Figure 5.3 Inactive Alarms
  90
- Figure 5.5 Component Test Mode
  90
- Figure 5.7 PC Mode
  90
- Figure 5.1 Technician Mode
  91
- Interface Methods
  91
- Section 5 - Control System Interface
  91
- Technician Mode
  91
- Figure 5.2 Technician Hour Meters
  92
- Technician Hour Meters
  92
- Inactive Alarms
  93
- Configuration Settings
  94
- Figure 5.4 Setting Configurations
  94
- Service Mode
  97
- Data Transfer USB Memory Device
  98
- Figure 5.6 Creating a Data Transfer USB Memory Device
  98
- Usb Memory Devices
  98
- Downloading Data Files
  100
- Figure 5.8 Downloading Data Files
  100
- Figure 5.9 Installing Software
  101
- Installing Software
  101
- Figure 5.10 Transferring Configuration Files
  102
- Transferring Configuration Files
  102
- TRU-Tech
  103
- Tru-Tech & Tru-View
  103
- TRU-View
  103
- Connecting Computer and Control System
  104
- Figure 5.11 TRU-Tech/Tru-View Connection
  104
- Main Microprocessor Replacement
  104
- Main Microprocessor Replacement
  105
- Main Microprocessor Setup
  105
- Pre-Replacement Steps
  105
- Configurations Via Display Mounted Keys
  106
- Datalink Data Recorder Via TRU-Tech
  106
- Functional Parameters Via Display Mounted Keys
  106
- System Final Checkout
  107
- Table 5-1 Configuration Settings
  107
- Table 6-1 Messagecenter Messages
  120
Section 7 - Alarm Troubleshooting

124
- Introduction
  127
- Section 7 - Alarm Troubleshooting
  127
- Notes
  128
- 00001 Low Fuel Level Warning
  129
- Alarms
  129
- 00011 Low Engine Oil Pressure
  130
- 00012 High Coolant Temperature
  131
- 00013 High Discharge Pressure
  133
- 00015 Battery Voltage too High
  134
- 00016 Battery Voltage too Low
  134
- 00017 High Comp Discharge Temp
  135
- 00018 Low Refrigerant Pressure
  136
- 00019 Low Fuel Shutdown
  137
- 00020 Maximum Compressor Alarms
  137
- 00021 Technician Reset Required
  138
- 00022 Low Suction Superheat
  138
- 00027 High Suction Pressure
  139
- 00028 Check Refrigeration System
  140
- 00030 Failed to Run Minimum Time
  141
- Check Heat Cycle
  141
- 00031 Failed to Start - Auto Mode
  142
- 00034 Engine Failed to Stop
  143
- 00035 Check Starter Circuit
  144
- 00036 Check Coolant Temperature
  145
- 00037 Check Low Speed Rpm
  145
- 00038 Check High Speed Rpm
  146
- Check Engine Rpm
  147
- 00040 Check Engine Preheat Circuit
  148
- Engine Stalled
  149
- 00051 Alternator Not Charging
  151
- 00053 Box Temp Out-Of-Range
  152
- 00054 Defrost Not Complete
  154
- 00055 Check Defrost Air Switch
  155
- 00056 Check Evaporator Air Flow
  156
- 00057 Check Remote Switch 1 (Rems1)
  157
- 00059 DATALOGGER (Datalink Data Recorder) NOT RECORDING
  158
- 00060 DATALOGGER (Datalink Data Recorder) TIME WRONG
  158
- 00061 Door Open (Ds1)
  159
- 00067 Sensor 1 Input Voltage Low
  160
- 00072 Check Encu Power Circuit
  160
- Check Sv1 Circuit
  160
- 00080 Check Clutch Circuit
  161
- Check Sv4 Circuit
  161
- Check Fhr Circuit
  162
- Check Remote Alarm Light
  162
- Check Starter Solenoid Circuit
  162
- 00085 Check Ul1 Circuit
  163
- 00086 Check Ul2 Circuit
  164
- 00090 Chk Afa Solenoid Circuit
  165
- 00093 Check Startup Buzzer
  166
- 00097 Check Sv2 Circuit
  167
- 00121 Check Ambient Air Sensor
  167
- 00122 Check Return Air Sensor
  168
- 00123 Check Supply Air Sensor
  168
- 00125 Check Comp Discharge Sensor
  169
- 00126 Check Fuel Sensor Circuit
  169
- 00127 Check Suction Temp Sensor
  170
- 00129 Check Eng Coolant Sensor
  170
- 00130 Check Engine Rpm Sensor
  171
- 00131 Check Evap Temp Sensor
  172
- 00132 Check Defrost Term 2 Sensor
  173
- 00133 Check Remote Temp Sensor 1
  174
- 00134 Check Remote Temp Sensor 2
  174
- P00141 Pretrip Stopped by User
  175
- P00143 Check Clutch Circuit
  175
- P00144 Check Ul1 Circuit
  176
- P00148 Check Sv1 Circuit
  176
- P00150 Check Sv4 Circuit
  176
- P00151 CHECK GLOW CIRCUIT (this Applies to the Engine Preheater = EPH)
  176
- P00152 Check Fuel Solenoid Circuit
  177
- P00153 Check Return Air Sensor
  177
- P00154 Check Supply Air Sensor
  177
- P00155 Check Coolant Temp Sensor
  178
- P00157 Check Battery Current
  178
- P00158 Check Ambient Air Sensor
  179
- P00160 Check Discharge Temp Sensor
  179
- P00161 Check Suction Temp Sensor
  179
- P00162 Check Afa Solenoid Circuit
  180
- P00164 Check Ul2 Circuit
  180
- P00165 Cannot Pump down
  181
- P00174 Check Low Speed Rpm
  181
- P00175 Check High Speed Rpm
  182
- P00177 Check Exv (Evxv) Superheat
  182
- P00178 Check Ul1
  183
- P00180 Check Suction Mod Valve
  184
- P00181 Check Sv4 Valve
  185
- P00182 Check Sv1 Valve
  185
- P00186 Check Evap Outlet Temp
  185
- P00191 Check Ul2
  186
- P00192 Check Sv2 Circuit
  186
- P00194 High Suction Pressure
  187
- P00196 High Discharge Pressure
  188
- P00198 Low Discharge Pressure
  189
- P00200 Check Ul1 Cylinders
  190
- P00201 Check Ul2 Cylinders
  190
- P00202 High Side Leak
  191
- P00203 Chk Discharge Check Valve
  191
- P00204 Low Suction Pressure
  192
- 00223 Engine Maintenance Due
  193
- P00205 Chk Defrost Term 2 Sensor
  193
- 00225 General Maintenance Due
  194
- 00226 Service Soon-Pm #1 Due
  194
- 00227 Service Soon-Pm #2 Due
  195
- 00228 Service Soon-Pm #3 Due
  195
- 00229 Service Soon-Pm #4 Due
  196
- 00230 Service Soon-Pm #5 Due
  196
- Model # Error
  197
- Setpoint Error
  197
- 00237 Function Parameters Error
  198
- 00238 Configurations Error
  199
- 00245 Cannot Save Setting
  200
- 00246 Eeprom Write Failure
  200
- 00248 Config Mode / Hp2 Error
  201
- 00250 Loss of Communication with All Modules
  201
- 00251 Loss of Communication with Input Board
  201
- 00252 Loss of Communication with Output Board
  201
- 00253 Loss of Communication with Suction Modulation Valve Module (Svm)
  201
- 00254 Loss of Communication with Display Module
  202
- 00255 Microprocessor Error
  202
- Update Software
  202
- 03001 Engine Load Calibration
  203
- 05012 Check Encu Power Circuit
  204
- 05013 Check Clutch Circuit
  205
- 05014 Check Starter Solenoid Circuit
  206
- 05016 Check Remote Amber Light
  206
- Check Glow Plug Relay
  207
- 20100 No Comm from Micro to Display
  208
- 21100 No Comm from any Board to Main Micro
  209
- 22100 No Comm from Micro to Inpbd1
  209
- 22101 Sensor Input Voltage Low Inp1
  210
- 22102 Sensor Input Voltage High Inp1
  211
- 23100 No Comm from Micro to Outpbd1
  211
- 25100 No Comm from Micro to Stp1
  212
- 26100 No Comm from Micro to Encu
  213
Section 8 - Service

214
- Scheduled Maintenance
  215
- Pre-Trip Inspection
  216
- Table 8-1 Maintenance Schedule
  216
- External Surface Service
  218
- Figure 8.1 Automatic Fresh Air Exchange
  218
- Figure 8.2 Grille Insert Removal and Door Latch Maintenance
  218
- Figure 8.3 Surround Removal
  219
- Figure 8.4 Door Latch Cable Removal
  219
- Engine and Engine Related Systems Service
  220
- Figure 8.5 Fuel System Diagram
  220
- Figure 8.6 Fuel Bleed Components
  221
- Figure 8.7 Mechanical Fuel Pump
  221
- Figure 8.8 Electric Fuel Pump
  222
- Figure 8.9 Suction Side Fuel Filter
  222
- Figure 8.10 Fuel Level Sensor
  223
- Figure 8.11 Engine Oil Level
  224
- Figure 8.12 Oil Drain Tool
  224
- Figure 8.13 Engine Preheater
  225
- Figure 8.14 Engine Control System Components
  226
- Figure 8.15 Radiator Assembly
  228
- Figure 8.16 Water Pump/Alternator Belt
  228
- Figure 8.17 Engine Crankcase Breather
  229
- Figure 8.18 Lower Belt
  229
- Power Train Service
  229
- Figure 8.19 Upper Power Train
  231
- Figure 8.20 Surround
  232
- Figure 8.21 Upper Frame Support
  232
- Figure 8.22 Refrigerant System Service Equipment
  235
- Refrigerant System Service
  235
- Compressor and Unloader Service
  242
- Figure 8.23 Compressor
  243
- Figure 8.24 Cylinder Head & Valve Plate
  244
- Figure 8.25 Checking Suction Valve
  245
- Figure 8.26 Oil Pump & Bearing Head Assembly
  245
- Figure 8.27 Oil Pump
  245
- Figure 8.28 Oil Level in Sight Glass
  246
- Figure 8.29 Unloader Coil
  247
- Refrigerant System Component Service
  248
- Figure 8.30 Condenser/Radiator Assembly
  250
- Figure 8.31 Condenser Pressure Control Solenoid Valve (SV1)
  251
- Figure 8.32 SV-2 and
  252
- Compressor Suction Modulation Valve (CSMV)
  253
- Figure 8.33 Stepper Test Harness
  253
- Figure 8.34 Suction Modulation Valve (CSMV)
  253
- Figure 8.35 CSMV Coil
  253
- Figure 8.36 Evaporator Expansion Valve
  254
- Figure 8.37 Evaporator Expansion Valve
  255
- Table 8-2 EVXV Connections
  255
- Figure 8.38 Check Valves
  256
- Figure 8.39 Typical Setup for Testing Pressure Switch
  256
- Figure 8.40 Defrost Air Switch Test Setup
  257
- 8.10 Electrical System Components
  258
- Figure 8.41 Power Control Module
  258
- Figure 8.42 Alternator
  260
- Figure 8.43 Light Bar Connections
  260
- Table 8-3 Sensor Resistance
  261
- Table 8-4 Sensor Resistance (CDT)
  262
- Table 8-5 Temperature Pressure Chart
  263

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