Contents

1. Safety Precautions
2. Main Features
3. Names and Functions of Parts
4. Procedures for Installation and Configuration
5. Main Unit Installation (Installation de l'unit principale)
- 5.1 Installation on the IEC rail (35 mm wide) (Installation sur un IEC rail (35 mm de large))
  - 5.1.1. Mounting the IEC rail mounting adaptors (Montage d'adaptateur pour monter sur IEC rail)
  - 5.1.2. Mounting the IEC rail fixing square washers (Montage de rondelle carre pour fixer IEC rail)
  - 5.1.3. Installing the main unit on the IEC rail (Installation de l'unit principale sur IEC rail)
  - 5.1.4. Fixing the main unit (Fixation de l'unit principale)
- 5.2 Direct installation on a panel (Installation directe une planche.)
6. Battery Installation and Replacement(Server section)
- 6.1 Installing the battery(Server section)
- 6.2 Replacing the battery(Server section)
- 6.3 Setting the demand surveillance unit battery switch to ON
7. IP Address Setting
- 7.1 Setting an IP address
- 7.2 Checking the IP address
- 7.3 Time limit synchronization of the demand surveillance section
8. Connection Diagram
- 8.1 Power supply section (Section de l'alimentation lectrique)
- 8.2 Ethernet communication section (CH1 for connection to PC) (Section de communication Ethernet)
  - 8.2.1. For initial setting (IP address setting) (Pour les rglages initiaux (adresse IP fixation))
  - 8.2.2. For operation (Pour opration)
- 8.3 Ethernet communication section (CH2 for connection to programmable logic controllers and MODBUS terminals.) (Section de communication Ethernet (CH2))
  - 8.3.1. For operation (Pour opration)
- 8.4 CC-Link communication section (Section de CC-Link communication)
- 8.5 Contact output section (Section de sortie contact)
- 8.6 Demand surveillance unit section (Section de sortie contact)
9. Requirement for the compliance with EMC Directives
10. Specifications
- 10.1 Hardware specifications
- 10.2 Operating environment
11. Outline Dimensions
- 11.1 Outline dimensions
- 11.2 Installation conditions
12. Options
13. Troubleshooting
- 13.1 Reset of the product
- 13.2 Initialization of the body memory
14. Warranty
Software License Agreement

Mitsubishi Electric MES3 255C DM EN User's Manual

Mitsubishi Electric MES3 255C DM EN manual cover

Pages 48

Year 2022

Language(s)

of 48

Mitsubishi Electric MES3 255C DM EN Specification

The Mitsubishi Electric MES3 255C DM EN is a cutting-edge HVAC solution designed for optimal energy efficiency and superior climate control. This model integrates advanced inverter technology, ensuring precise temperature regulation and reduced energy consumption. It features a high-performance heat exchanger, which enhances heat transfer capabilities and improves overall system efficiency. The unit is equipped with a DC motor, offering quiet operation and extended durability. A sophisticated control system allows for seamless integration with building management systems, providing users with enhanced control and monitoring capabilities. The MES3 255C DM EN is engineered to comply with stringent environmental standards, utilizing eco-friendly refrigerants that minimize environmental impact. The compact design of the unit facilitates easy installation and maintenance, making it an ideal choice for both commercial and residential applications. Additionally, the system incorporates advanced air filtration technologies to deliver clean and healthy indoor air quality. With its robust construction and innovative features, the Mitsubishi Electric MES3 255C DM EN is designed to deliver reliable performance and long-term energy savings.