Container EditionMAGNUM PLUS® with MP4000

• • i Preface For None
  • ii Introduction
    • General Information
    • Revision History
    • Recover Refrigerant
    • R-404A/R-452A
    • Customer Satisfaction Survey
• 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: MP4000 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: MP4000 Controller
    • Power Module Fuses
  • 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: Electronic Chart Recorder (Optional)
    • 4.11.2: Remote Monitoring Modem (RMM, RMM+) (Optional)
    • 4.11.3: Suction and Discharge Pressure Sensors
    • 4.11.4: Water-Cooled Condenser/Receiver Tank
    • 4.11.5: Air Ventilation Logging (AVL)
    • 4.11.6: Advanced Fresh Air Management (AFAM) System
      • AFAM Operation
      • AFAM Vent Door Assembly
    • 4.11.7: Advanced Fresh Air Management Plus (AFAM+) System
• Chapter 5: Controller Description
  • 5.1: MP4000 Controller
    • Back-up Battery
    • Input and Output Signals
  • 5.2: Standard Display
    • Idle Screen and Check Symbol
    • Unit Status Display
    • Display Icons
    • Mode Descriptions
  • 5.3: Keys and Indicator LEDs
    • Function Keys
    • Special Function Keys
    • Indicator LEDs
  • 5.4: Software Versions
• Chapter 6: Operating Instructions
  • 6.1: Function Keys
    • Unit On/Off Key
  • 6.2: Sequence of Operation
    • 6.2.1: Unit Start-up
    • 6.2.2: Initiating a Manual Defrost
    • 6.2.3: Pretrip Inspection (PTI)
    • 6.2.4: Viewing Alarms/Messages from Standard Display
    • 6.2.5: Display Alternate Fahrenheit (F) or Celsius (C) Temperatures
    • 6.2.6: Changing Setpoint
    • 6.2.7: Main Menu
    • 6.2.8: Lock Padlock
    • 6.2.9: Controller Back-up Battery
  • 6.3: Controller Lockup Issue
  • 6.4: Emergency Run Mode
    • Rotation Check
    • FULL COOL Mode
    • DEFROST Mode
    • Low Speed Fans Only
• Chapter 7: Navigating Controller Operating Menu
  • Menu Scrolling Keys
  • Changing Screen Contrast
• Chapter 8: Main Menu
  • 8.1: Main Menu
  • 8.2: Values Menu
  • 8.3: Controls Menu
    • Cold Treatment (CT)
    • Multiple Temperature Set (MTS)
    • OptiSet
    • Temperature Setpoint
    • Controlling Mode
    • Pull Down Selection
    • Water Cooled Condenser
    • Dehumidify Control
    • Dehumidify Setpoint
    • AVL (Air Ventilation Logging)
    • Fresh Air Vent Man - AFAM Mode
    • Fresh Air Vent Man - AFAM+ Mode
    • AFAM Delay
    • AFAM Rate
    • AFAM+ CO2 Max
    • AFAM+ O2 Min
    • Smart PTI
    • Silent Mode
  • 8.4: Alarm Menu
    • Alarm Code States
    • Alarm Codes
  • 8.5: Message Menu
  • 8.6: Configuration Menu
    • Unit
    • Options
    • System
    • Clock
    • Calibrate
    • Icon Menu
  • 8.7: Log View Menu
  • 8.8: Info Menu
• Chapter 9: Special Function Keys - User Activated Commands
  • 9.1: PTI Key
  • 9.2: Defrost Key
  • 9.3: PTI (Pretrip) Tests
    • 9.3.1: Manual Function Test
    • 9.3.2: Function Test
• Chapter 10: Air Ventilation Logging (AVL)
• Chapter 11: Advanced Fresh Air Management (AFAM) System
  • 11.1: Starting the AFAM System
  • 11.2: Change the AFAM Delay
  • 11.3: Change the AFAM Rate
• Chapter 12: Advanced Fresh Air Management Plus (AFAM+) System
  • 12.1: Set AFAM+ System Values
  • 12.2: Change the AFAM Delay
  • 12.3: Change the CO2 Minimum and Maximum Setting
  • 12.4: Change the AFAM+ Settings Using OptiSet™
  • 12.5: Modify OptiSet Product Settings
  • 12.6: Testing AFAM / AFAM+ System
  • 12.7: AFAM+ Option Alarm Codes
    • System Operation Verification
    • Alarm Codes and Actions
• Chapter 13: Pulsating Vent Door
  • AFAM+ Door Closes Automatically
  • Pulsating AFAM+ Door
  • AFAM+ Enabled
• Chapter 14: Operating Theory
  • 14.1: Chill Loads (Setpoint at -9.9 C [14.1 F] and Above)
    • Supply Air Sensor Control
  • 14.2: Frozen Loads (Setpoint at -10 C [14 F] and Below)
    • Cooling Capacity Display in Main Screen
  • 14.3: Compressor Vapor Injection
  • 14.4: High Temperature Protection
  • 14.5: Power Limit Mode
  • 14.6: 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)
  • 14.7: Condenser Fan Control
  • 14.8: Probe Test
  • 14.9: Dehumidify Mode
  • 14.10: Continuous Temperature Control Operation
    • Chill Loads (Controller Setpoint at -9.9 C [14.1 F] and Above)
    • Cool with Modulation
    • Heat
    • Frozen Loads (Controller Setpoint at -10 C [14 F] and Below)
    • Cool
    • Null
    • Defrost
  • 14.11: Compressor Digital Control Valve
  • 14.12: Economizer System
  • 14.13: Data Recording and Downloading Data
  • 14.14: Cold Treatment (CT)
  • 14.15: Multiple Temperature Setpoint (MTS)
• Chapter 15: Controller Maintenance
  • 15.1: Controller Door Open and Close Instructions
  • 15.2: Flashloading Controller Software
  • 15.3: MP4000 Test System Tool
  • 15.4: Controller Replacement
• Chapter 16: Electrical Maintenance
  • 16.1: Unit Protection Devices
    • 16.1.1: Main Circuit Breaker
    • 16.1.2: Evaporator Overheat Protection
  • 16.2: High Pressure Cutout Switch
  • 16.3: High Pressure Cutout Manifold
  • 16.4: High Pressure Cutout Switch Removal/Installation
  • 16.5: Low Pressure Cutout Switch
    • Removal
    • Installation
  • 16.6: Low Pressure Cutout Switch or Suction Transducer Configuration
  • 16.7: Discharge and Low Pressure Sensors (Optional)
    • Removal
    • Installation
  • 16.8: Condenser Fan and Evaporator Fan Rotation
    • Check Condenser Fan Rotation
    • Check Evaporator Fan Rotation
    • Reversing Power Phase on Units
  • 16.9: Evaporator Heater Selection
    • Extended Capacity Heaters
    • Electric Heaters Malfunction
  • 16.10: Compressor Discharge Temperature Sensor
    • Replacement
  • 16.11: Temperature Sensors
    • Sensor Installation
    • Sensor Testing
    • Resistance Values for Temperature Sensors
• Chapter 17: Refrigeration Maintenance
  • 17.1: Introduction
  • 17.2: Tools
  • 17.3: Vacuum Pump
  • 17.4: Filters and Cartridges
  • 17.5: Refrigerant Recovery Equipment
  • 17.6: Detecting Leaks
  • 17.7: Special Service Fittings
  • 17.8: Oil Acid Test
  • 17.9: Isolate Compressor
  • 17.10: Gauge Manifold Set
    • Using a New Gauge Manifold Set
    • Gauge Manifold Valve Positions
  • 17.11: Gauge Manifold Set Installation and Removal
  • 17.12: Checking Refrigerant Charge
  • 17.13: Receiver Tank Sight Glass
  • 17.14: Leak Testing Refrigeration System
  • 17.15: Using Pressurized Nitrogen
    • Safety Precautions
    • Purge High Side to Low Side
    • Maximum Gas Pressures
  • 17.16: Recovering Refrigerant from System
  • 17.17: Evacuation and Cleanup of Refrigeration System
    • 17.17.1: Unit Preparation and Hookup
    • 17.17.2: Unit Evacuation
    • 17.17.3: Pressure Rise Test
    • 17.17.4: Factors Affecting Speed of System Evacuation
    • 17.17.5: Heat Saves Time
  • 17.18: Charging System with Refrigerant
  • 17.19: Compressor Replacement
  • 17.20: Condenser Coil Replacement
  • 17.21: Filter Drier/In-line Filter Replacement
  • 17.22: Evaporator Expansion Valve (TXV) Replacement
  • 17.23: Economizer Expansion Valve Replacement
  • 17.24: Economizer Heat Exchanger Replacement
  • 17.25: Receiver Tank/ Water-Cooled Condenser Tank Replacement
  • 17.26: Vapor Injection Valve Replacement
  • 17.27: Compressor Digital Control Valve Replacement
• Chapter 18: Servicing the Unit
  • 18.1: Taking Care of the Structure
    • Inspecting Unit
    • Checking Mounting Bolts
    • Cleaning the Condenser Coil
    • Cleaning the Evaporator Coil
    • Cleaning the Defrost Drains
    • Positioning the Condenser Fan Blade
    • Positioning the Evaporator Fan Blade
  • 18.2: Adjusting the Fresh Air Exchange System
• Chapter 19: Diagnostics
  • 19.1: Introduction
  • 19.2: MP4000 Diagnostics
  • 19.3: Mechanical Diagnostics
  • 19.4: Refrigeration Diagnostics
  • 19.5: Status Messages and Controller Actions
  • 19.6: Alarm Codes and Corrective Actions
• Chapter 20: Diagrams
  • 20.1: Diagram Index