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Container Edition MAGNUM PLUS with MP-5000

- i Preface For None
- ii Introduction
Chapter 1: Safety Precautions
- 1.1: Danger, Warning, Caution, and Notice
- 1.2: General Practices
- 1.3: Refrigerant Hazards
- 1.4: Electrical Hazards
  - High Voltage
  - Low Voltage
- 1.5: Electrostatic Discharge Precautions
  - Electrostatic Discharge and the Controller
- 1.6: Welding on Refrigeration Units or Containers
- 1.7: First Aid
- 1.8: Identifying Unit Safety and Warning Decals
- 1.9: Serial Number Location
  - Component Serial Number Identification
Chapter 2: Service Guide
Chapter 3: Specifications
- 3.1: System Net Cooling Capacity - Full Cool
- 3.2: Evaporator Airflow
- 3.3: Electrical System
- 3.4: Refrigeration System
- 3.5: Normal R-404A/R-452A System Operating Pressures (Scroll Compressor)
- 3.6: MP-5000 Controller Specifications
- 3.7: Physical Specifications
- 3.8: Metric Hardware Torque Charts
Chapter 4: Unit Description
- 4.1: General Description
- 4.2: Scroll Compressor
  - Digital Port
  - Intermediate Suction Port
- 4.3: MP-5000 Controller
- 4.4: Compressor Digital Control Valve
- 4.5: Economizer Heat Exchange System
- 4.6: Temperature Sensors
- 4.7: Fresh Air Exchange System
- 4.8: Receiver Tank Sight Glass
- 4.9: Evaporator Fans
- 4.10: Condenser Fan Control
  - 4.10.1: USDA Cold Treatment Temperature Recording (Standard)
- 4.11: Unit Options
  - 4.11.1: Power Line Module (PLM, Telematics)
  - 4.11.2: Suction and Discharge Pressure Transducers
  - 4.11.3: Water-Cooled Condenser/Receiver Tank
  - 4.11.4: Air Ventilation Logging (AVL)
  - 4.11.5: TK Fresh System
    - TK Fresh Operation
    - TK Fresh Vent Door Assembly
  - 4.11.6: TK Fresh Plus System
Chapter 5: Controller Description
- 5.1: MP-5000 Controller
  - Back-up Batteries
  - Input and Output Signals
- 5.2: Standard Display
  - 5.2.1: Idle Screen and Check Symbol
  - 5.2.2: Unit Status Display
  - 5.2.3: Display Icons
  - 5.2.4: Mode Descriptions
- 5.3: Keys and Indicator LEDs
  - 5.3.1: Function Keys
  - 5.3.2: LED Indicator
- 5.4: Unit Status Display
- 5.5: ON/OFF Switch
- 5.6: Main Menu
  - 5.6.1: Navigation Icon
Chapter 6: Operating Instructions
- 6.1: Function Keys
- 6.2: Unit Start-Up
- 6.3: F1 Menu
  - 6.3.1: Defrost Commands
    - 6.3.1.1: Initiating a Manual Defrost
  - 6.3.2: PTI Commands
    - 6.3.2.1: Pretrip Inspection (PTI)
  - 6.3.3: PTI (Pretrip) Tests
    - 6.3.3.1: Manual Function Test
    - 6.3.3.2: Function Test
  - 6.3.4: Link
  - 6.3.5: Language
  - 6.3.6: USB Menu
- 6.4: Setpoint
  - 6.4.1: Changing Setpoint
- 6.5: Alarm
- 6.6: C/F
- 6.7: Controller Back-up Battery
- 6.8: USB
  - 6.8.1: Standard USB Flash Drive Structure
Chapter 7: Main Menu
- 7.1: Values Menu
- 7.2: Controls Menu
- 7.3: Configuration Menu
  - Unit
  - Options
  - System
  - Time & Date
  - Calibrate
- 7.4: Message Menu
- 7.5: Info Menu
- 7.6: Log View Menu
- 7.7: Advance Menu
  - Changing Screen Contrast
Chapter 8: TK Fresh System
- 8.1: Starting the TK Fresh System
- 8.2: Change the TK Fresh Delay
- 8.3: Change the TK Fresh Rate
Chapter 9: TK Fresh Plus System
Chapter 10: Pulsating Vent Door
Chapter 11: Air Ventilation Logging (AVL)
Chapter 12: Unit Operation
- 12.1: Chill Loads (Setpoint at -9.9 C [14.1 F] and Above)
  - Supply Air Sensor Control
- 12.2: Frozen Loads (Setpoint at -10 C [14 F] and Below)
  - Cooling Capacity Display in Main Screen
- 12.3: Compressor Vapor Injection
- 12.4: High Temperature Protection
- 12.5: Power Limit Mode
- 12.6: Evaporator Fan Control
  - Chill Loads (Setpoints of -9.9 C [14.1 F] and Above)
  - Frozen Loads (Setpoint at -10.0 C [14.0 F] or Below)
- 12.7: Condenser Fan Control
- 12.8: Probe Test
- 12.9: Dehumidify Mode
- 12.10: Continuous Temperature Control Operation
- 12.11: Compressor Digital Control Valve
- 12.12: Economizer System
- 12.13: Data Recording and Downloading Data
- 12.14: Cold Treatment (CT)
Chapter 13: Controller Maintenance
- 13.1: Controller Replacement
- 13.2: Flashloading Controller Software
Chapter 14: Electrical Maintenance
- 14.1: Unit Protection Devices
  - 14.1.1: Main Circuit Breaker
  - 14.1.2: Evaporator Overheat Protection
- 14.2: High Pressure Cutout Switch
- 14.3: High Pressure Cutout Manifold
- 14.4: High Pressure Cutout Switch Removal/Installation
- 14.5: Low Pressure Cutout Switch
  - Removal
  - Installation
- 14.6: Low Pressure Cutout Switch or Suction Transducer Configuration
- 14.7: Discharge and Low Pressure Sensors (Optional)
  - Removal
  - Installation
- 14.8: Condenser Fan and Evaporator Fan Rotation
  - Check Condenser Fan Rotation
  - Check Evaporator Fan Rotation
- 14.9: Evaporator Heater Selection
  - Extended Capacity Heaters
  - Electric Heaters Malfunction
- 14.10: Compressor Discharge Temperature Sensor
  - Replacement
- 14.11: Temperature Sensors
Chapter 15: Refrigeration Maintenance
- 15.1: Introduction
- 15.2: Tools
- 15.3: Vacuum Pump
- 15.4: Filters and Cartridges
- 15.5: Refrigerant Recovery Equipment
- 15.6: Detecting Leaks
- 15.7: Special Service Fittings
- 15.8: Oil Acid Test
- 15.9: Isolate Compressor
- 15.10: Gauge Manifold Set
  - Using a New Gauge Manifold Set
  - Gauge Manifold Valve Positions
- 15.11: Gauge Manifold Set Installation and Removal
- 15.12: Checking Refrigerant Charge
- 15.13: Receiver Tank Sight Glass
- 15.14: Leak Testing Refrigeration System
- 15.15: Using Pressurized Nitrogen
- 15.16: Recovering Refrigerant from System
- 15.17: Evacuation and Cleanup of Refrigeration System
  - 15.17.1: Unit Preparation and Hookup
  - 15.17.2: Unit Evacuation
  - 15.17.3: Pressure Rise Test
  - 15.17.4: Factors Affecting Speed of System Evacuation
  - 15.17.5: Heat Saves Time
- 15.18: Charging System with Refrigerant
- 15.19: Compressor Replacement
- 15.20: Condenser Coil Replacement
- 15.21: Filter Drier/In-line Filter Replacement
- 15.22: Evaporator Expansion Valve (TXV) Replacement
- 15.23: Economizer Expansion Valve Replacement
- 15.24: Economizer Heat Exchanger Replacement
- 15.25: Receiver Tank/ Water-Cooled Condenser Tank Replacement
- 15.26: Vapor Injection Valve Replacement
- 15.27: Compressor Digital Control Valve Replacement
Chapter 16: Servicing the Unit
- 16.1: Taking Care of the Structure
- 16.2: Adjusting the Fresh Air Exchange System
Chapter 17: Diagnostics
- 17.1: Introduction
- 17.2: MP-5000 Diagnostics
- 17.3: Mechanical Diagnostics
- 17.4: Refrigeration Diagnostics
- 17.5: Status Messages and Controller Actions
- 17.6: Alarm Codes and Corrective Actions
Chapter 18: Diagrams
- 18.1: Diagram Index

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Electrical Maintenance

In this section:

Unit Protection Devices
High Pressure Cutout Switch
High Pressure Cutout Manifold
High Pressure Cutout Switch Removal/Installation
Low Pressure Cutout Switch
Low Pressure Cutout Switch or Suction Transducer Configuration
Discharge and Low Pressure Sensors (Optional)
Condenser Fan and Evaporator Fan Rotation
Evaporator Heater Selection
Compressor Discharge Temperature Sensor
Temperature Sensors

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