Maersk Container Industry Star Cool SCU-40 User Manual

Name: Maersk Container Industry Star Cool SCU-40
Brand: Maersk Container Industry
Rating: 5 (1 reviews)

122 pages

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Operating and Service Manual

Star Cool Refrigeration Unit

Version 810900E May 2021

Model SCI-20/40/CA and SCU-20/40

1 Preface2
2 Warnings2
- Table of Contents3
3 Contents3
4 Legend7
5 General Description9
6 Function Description10
- Start-Up Procedure10
- Temperature Control10
- Capacity Control and Limiter11
- Electrical Control13
- Expansion Valve13
- Economizer Valve13
- Dehumidification14
- Condenser Fan14
- Evaporator Fan15
- Defrost Function15
- Alarm Action System16
- Datalog16
7 Tests18
- Function Test19
- Full PTI20
- Short PTI20
- Ca Pti20
8 Refrigeration System Data20
- Refrigerant Charge20
- General Specification20
- Compressor - Motor Assembly21
- Frequency Converter21
- Evaporator Coil21
- Evaporator Coil Heaters21
- Evaporator Fan21
- Evaporator Fan Motor22
- Condenser Coil22
- Condenser Fan22
- Condenser Fan Motor23
- Water Cooled Condenser (Optional)23
- Fresh Air Exchange23
- Air Exchange Motor23
- Economizer24
- Refrigeration Controls24
- Vacuum Pump24
- Electrical Data24
- Circuit Breaker24
- Contactors24
- High Pressure Cut out Switch24
- Fusible Plug, Receiver25
- Fuses25
- Power Plug25
- Power Cable25
- USDA Socket Requirements25
- O 2 Sensor25
- CO Sensor25
- Temperature Sensors, Including USDA26
- Relative Humidity Sensor26
- CA Pressure Transmitter26
- Pressure Transmitters26
- Miscellaneous26
9 User Interface27
- Indicator Lights27
- Display27
- Keypad28
10 Menu Overview29
- General29
- Using the Cursor30
- Changing a Parameter Value30
- Activating a Function30
- Air Exchange Page30
11 Operation31
- Menu Structure31
- General Operation32
- Temperature Setting32
- Wake-Up Mode32
- Contrast Adjustment of the Display32
- C and °F Temperature Scale Showing32
- Viewing Graph of Supply and Return Temperature33
- Water-Cooling Activation/Deactivation33
- PTI or Function Test Execution33
- Information Menu37
- Raw Sensors41
- Operation Parameter Settings42
- Programs43
- Multiple Temperature Setpoints Program, MTS43
- Automatic Cold Treatment Program, ACT44
- Bulb Mode46
- AV/AV+ Settings46
- Application Settings47
- CA Settings47
- Manual Defrost49
- Alarms50
- Service Function Settings51
- Manual Operations51
- FC Self Test52
- Datalog View53
- Time Adjust54
- Run Time Counters55
- Configuration55
- Starconomy57
- Serial Numbers57
- USB Menu58
- Maintenance59
- Modem59
12 External Interfaces60
- General Requirements60
- List of Terms Used for External Interfaces60
- Functions Overview61
13 Events61
14 Detailed Alarm Description65
- Alarm List65
15 Star Cool Unit Installation Dimensions69
16 Location of Motors, Temperature Sensors, Humidity Sensor and Air Exchange Potentiometer70
17 Location of Valves71
18 Location of Pressure Transmitters, High Pressure Switch and Oil Outlet Port72
19 Controller Unit Illustration73
20 Location of AV and CA Components74
21 Replacements77
- Replacement of Evaporator Motor and Fan77
- Replacement of Condenser Motor and Fan77
- Replacement of Evaporator78
- Replacement of Heating Elements79
- Replacement of FC80
- Replacement of Compressor81
- Replacement of Compressor Valve Plate/Cylinder Head Gasket82
- Replacement of Filter Dryer83
22 Service and Maintenance83
- Evacuation of Refrigerant83
- Compressor Pump down and Operation84
- Compressor Pump down (Replaced)84
- Pump down of Unit85
- Pressure Test85
- Charging of Refrigerant86
- Charging of an Empty Unit86
- Charging of Unit Low on Charge87
- Leakage Detection87
- Compressor87
- Check of Oil Level87
- Draining of Oil from Compressor88
- Charging of Oil88
- Soldering89
- Welding89
- Calibration of Air Exchange Sensor90
- Sensor Calibration Using Starview90
23 CA Service and Troubleshooting91
- Container Venting Procedure91
- Vacuum Pump Service91
- Trouble Shooting the Vacuum System93
- Replacement of the Vacuum Pump Heating Element94
- CA Preparation94
- Curtain Track Installation95
- Curtain Installation96
- Container Leak Test96
- CA+ Flushing97
24 General Trouble Shooting99
25 Emergency Operation99
- FC Bypass99
- FC 1.0 and FC 1.199
- Fc 2.099
- Controller Bypass100
- Evaporator Fan Motor Bypass100
26 Tables101
- Datalog Description101
- Temperature Sensor - Resistance Table103
- Temperature Sensor - Voltage Table104
- H for 35 CMH105
- H for 75 CMH105
Diagrams112
- P & I Diagram112
- CA Diagram113
28 Overall Wiring Schematic - CIM 6.0 with Sub-Controller114
29 Overall Wiring Schematic - CIM 6.1116
30 Overall Wiring Schematic - CIM 6.2116
31 Overall Wiring Schematic - CIM 6.2 with Sub-Controller120

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Maersk Container Industry Star Cool SCU-40 Specifications

General

Brand	Maersk Container Industry
Model	Star Cool SCU-40
Category	Refrigerator
Language	English

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Maersk Container Industry Star Cool SCU-40 User Manual

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Maersk Container Industry Star Cool SCU-40 Specifications

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