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Container Edition MAGNUM PLUS with MP-5000
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:
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
Clear Alarm
Alarm Code States
Alarm Codes
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
Trip Start
OptiSet (Optional)
Temperature Setpoint
Controlling Mode
Pulldown Time
Water Cooled Condenser
Dehumidify Control
Dehumidify Setpoint
AVL (Air Ventilation Logging)
Fresh Air Vent Man - TK Fresh Mode
Fresh Air Vent Man - TK Fresh Plus Mode
TK Fresh Delay
TK Fresh Rate
TK Fresh Plus CO2 Max
TK Fresh Plus O2 Min
Silent Mode
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
9.1:
Set TK Fresh Plus System Values
9.2:
Change the TK Fresh Delay
9.3:
Change the CO2 Minimum and Maximum Setting
9.4:
Change the TK Fresh Plus Settings Using OptiSet
9.5:
Modify OptiSet Product Settings
9.6:
Testing TK Fresh / TK Fresh Plus System
9.7:
TK Fresh Plus Option Alarm Codes
System Operation Verification
Alarm Codes and Actions
Chapter 10:
Pulsating Vent Door
TK Fresh Plus Door Closes Automatically
Pulsating TK Fresh Plus Door
TK Fresh Plus Enabled
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
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
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
Sensor Installation
Sensor Testing
Resistance Values for 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
Safety Precautions
Purge High Side to Low Side
Maximum Gas Pressures
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
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
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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Revision History
Revision A
(Jan 2025) New manual.
Parent topic:
Introduction
Last Updated : 01/02/2025
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