Contents

SAFETY PRECAUTIONS
CONDITIONS OF USE FOR THE PRODUCT
INTRODUCTION
CONTENTS
RELEVANT MANUALS
TERMS
GENERIC TERMS AND ABBREVIATIONS
1 FUNCTIONS
- 1.1 Pulse Input Modes and Counting Methods
  - Types of pulse input modes
  - Setting a counting method
  - Reading the present value
- 1.2 Selecting a Counter Type
  - Linear counter function
  - Ring counter function
- 1.3 Coincidence Output Function
  - Coincidence detection interrupt function
- 1.4 Preset Function
- 1.5 Counter Function Selection
  - Count error
  - Count disable function
  - Latch counter function
  - Sampling counter function
  - Cycle pulse counter function
- 1.6 Pulse Measurement Function
- 1.7 PWM Output Function
2 PARAMETER SETTINGS
- 2.1 Parameter Setting Procedure
- 2.2 Basic Setting
- 2.3 Application Setting
- 2.4 Interrupt Setting
- 2.5 Refresh Setting
  - Refresh processing time
- 2.6 Preset Setting
3 TROUBLESHOOTING
- 3.1 Procedure for Troubleshooting
- 3.2 Checking Module Status
- 3.3 Troubleshooting by Symptom
  - When the count operation does not start
  - When the count operation is not normal
  - When the coincidence output function does not operate normally
  - When a coincidence detection interrupt does not occur
  - When the preset cannot be executed
  - When the pulse measurement does not start
  - When the pulses are not measured correctly
  - When the PWM output is not correct
  - When the inter-module synchronization function does not operate correctly
  - Pulse waveform shaping method
APPENDICES
- Appendix 1 Module Label
- Appendix 2 I/O Signals
  - List of I/O signals
  - Input signals
  - Output signals
- Appendix 3 Buffer Memory Areas
  - List of buffer memory addresses
  - Details of buffer memory addresses
- Appendix 4 Operation Examples of When the Remote Head Module Is Mounted
  - System configuration example
  - Setting in the master station
  - Setting in the intelligent device station
  - Checking the network status
  - Program examples
- Appendix 5 Using the Module in the Redundant System with Redundant Extension Base Unit
  - Restrictions on functions and specifications
  - Precautions
- Appendix 6 Added or Changed Functions
INDEX
REVISIONS
WARRANTY
TRADEMARKS

Mitsubishi Electric RD62P2 RD62P2E RD62D2 User's Manual

Mitsubishi Electric RD62P2 RD62P2E RD62D2 manual cover

Pages 92

Year 2014

Language(s)

of 92

Mitsubishi Electric RD62P2 RD62P2E RD62D2 Specification

The Mitsubishi Electric RD62P2, RD62P2E, and RD62D2 are advanced heat pump models designed for efficient climate control. These units are engineered to deliver consistent heating and cooling performance, making them suitable for various residential and commercial applications. They incorporate cutting-edge inverter technology, which allows for precise temperature regulation while optimizing energy consumption. The systems are equipped with a high-performance compressor that ensures rapid response to temperature fluctuations, enhancing both comfort and efficiency. The RD62 series boasts a compact design that facilitates easy installation and maintenance, while its robust construction ensures durability and longevity.

These models feature a sophisticated control system that integrates seamlessly with smart home devices, enabling remote operation and monitoring via a dedicated mobile app. This connectivity allows users to adjust settings, schedule operations, and receive maintenance alerts, enhancing overall user convenience. The heat pumps are designed to operate quietly, minimizing noise disturbances in living or working environments. Additionally, they are equipped with advanced filtration systems that improve indoor air quality by removing dust, allergens, and other pollutants.

The RD62 series supports a wide range of operational modes, including heating, cooling, dehumidification, and ventilation, providing flexible climate solutions tailored to user needs. They are highly efficient, meeting stringent energy efficiency standards, which helps reduce operational costs and environmental impact. The Mitsubishi Electric RD62P2, RD62P2E, and RD62D2 models exemplify innovation in climate control technology, offering reliable performance, user-friendly features, and sustainable operation.

Mitsubishi Electric RD62P2 RD62P2E RD62D2 F.A.Q.

How do I reset the Mitsubishi Electric RD62P2 unit?

To reset the RD62P2 unit, turn off the power supply, wait for about 30 seconds, and then turn it back on. This will reset the unit to its factory settings.

What should I do if the RD62P2E is not cooling effectively?

Check the air filters for any blockages and clean them if necessary. Ensure that the thermostat is set to the correct temperature and that there are no obstructions blocking the air inlet or outlet.

How often should I perform maintenance on the RD62D2 unit?

Regular maintenance should be performed every 6 months. This includes cleaning the filters, checking for refrigerant leaks, and ensuring that all components are functioning correctly.

What is the best way to clean the air filters on the RD62P2E?

Remove the filters from the unit and use a vacuum cleaner to remove dust and debris. If necessary, wash them with mild detergent and water, ensuring they are completely dry before reinstalling.

Why is my RD62D2 unit making unusual noises?

Unusual noises may be due to loose parts or debris in the fan. Check for any loose screws or bolts and ensure that the fan is clean and free of obstruction.

How can I improve the energy efficiency of my RD62P2E unit?

Ensure that your home is properly insulated, keep windows and doors closed when the unit is running, and regularly clean the air filters to maintain efficient airflow.

What should I do if the RD62P2 displays an error code?

Refer to the user manual to identify the error code. Follow the troubleshooting steps provided, or contact Mitsubishi Electric support for further assistance if needed.

Is it normal for the RD62D2 to produce water during operation?

Yes, it is normal for the unit to produce condensation, especially in humid conditions. Ensure that the drainage system is functioning properly to prevent any overflow.

How do I set the timer function on the RD62P2E?

To set the timer, use the remote control to access the timer settings. Set the desired on and off times, and confirm your settings according to the user manual instructions.

What could cause the RD62P2 unit to shut off unexpectedly?

Possible causes include power supply issues, overheating, or a malfunctioning thermostat. Check the power source and ensure the unit is not overheating. If the problem persists, consult a professional technician.