G.AX-A Air Conditioning Unit Energy Saving Controller

Design Description of Integrated Building Equipment Monitoring System

To fully achieve the technical indicators and functional requirements of smart buildings, this project establishes an integrated building equipment monitoring system to realize building equipment monitoring, power monitoring, lighting control, residual current detection, energy metering, building environment detection, energy efficiency management, and other building monitoring and management functions. The system equipment should include the distribution, conversion, protection, control, metering, and safety of electrical energy, as well as the monitoring, metering, control, and protection functions of the controlled equipment, along with human-machine control operations, information and status display, and network communication functions. The system shall comply with the requirements of Section 18.14 of the "Standard for Electrical Design of Civil Buildings" GB 51348-2019 for integrated building equipment monitoring systems.

The integrated building equipment monitoring system interconnects building equipment control systems through a network to form a comprehensive and integrated power supply, monitoring, and control system. The system's endpoints should be integrated control cabinets, manufactured using standardized production processes. The selection of components within the standardized electrical control units of the integrated cabinets must meet relevant national standards and drawing requirements.

The endpoints of the integrated building equipment monitoring system should be integrated control cabinets. The integrated control cabinets should adopt a standard cabinet structure, with the cabinet body, cables, and the structure and connection relationships of the electrical control units inside the cabinets manufactured according to the detailed structural drawings of the finalized integrated control cabinets. The electrical control units inside the integrated control cabinets should employ effective anti-interference measures and possess an electromagnetic compatibility test report from a nationally certified center.

To ensure convenient operation, maintenance, safety, and reliability for project operation, the integrated building equipment monitoring system should use a single software suite to achieve building equipment monitoring, power monitoring, lighting control, residual current detection, energy metering, building environment detection, energy efficiency management, and other functions, while enabling real-time and historical data interoperability and interface integration.

The integrated building equipment monitoring system should have communication interfaces with the Fire Alarm System (FAS) and the Security Technology Protection System (SAS).

The project includes a central control cabinet, platform software, real-time database software, 2D+/3D maps, and the project platform and cloud platform, enabling monitoring, management, operation, maintenance, and command of the project via computers or mobile devices.

The smart integrated control cabinet contains monitoring data such as power supply voltage, current, and circuit breaker status, supporting fire and non-fire power monitoring system functions.

Integrated control cabinets for daily-use lighting, supply and exhaust fans, air conditioning units, etc., have fire alarm linkage interfaces and I/O modules. Upon receiving a linkage signal, they stop equipment operation or cut off power and feedback status signals to the fire alarm linkage control module.

Sensors, actuators, motorized valves, fan coil air conditioners, and dimming lights at the load end are collected via bus control modules connected to the bus and linked to the integrated control cabinet, where edge computing and control logic are performed by the integrated equipment for control.

Sensors monitoring environmental data such as temperature, humidity, carbon dioxide, carbon monoxide, and air quality are all connected to the bus via bus modules.

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G.AX-A Air Conditioning Unit Energy-Saving Controller

Technical requirements: Dedicated integrated controller for air conditioning, rail-mounted installation, external energy efficiency monitoring module and three-phase mutual inductor, motor drive device and three-phase integrated mutual inductor, featuring smart power distribution, intelligent pump control, energy efficiency optimization, and device self-test functions. It cooperates with the CPS control and protection switch in the distribution box to provide comprehensive electromechanical integration functions such as phase loss, phase break, overvoltage, undervoltage, overcurrent, undercurrent, short circuit, leakage, and three-phase imbalance protection. Communication interfaces include RS485 and LAN, serving as a protocol gateway for integrated open access to communication terminals near the electrical control endpoints. The distribution box door is equipped with a high-definition touchscreen; includes an integrated anti-counterfeiting QR code supporting QR code scanning to monitor the device's full lifecycle status.

Product Specifications and Models:

LDN2000 Building Equipment Energy-Saving Control and Management System

LDN2000 Integrated Smart Controller for Circulating Water Pumps

LDN2000 Integrated Smart Controller for Drainage Pumps

LDN2000 Integrated Smart Controller for Exhaust Fans

LDN2000 Integrated Smart Controller for Supply Fans

LDN2000 Integrated Smart Controller

LDN2000 Integrated Smart Management System

LDN2000-ZM4 4-Channel Switch Module

LDN2000-ZM6 6-Channel Switch Module

LDN2000-ZM8 8-Channel Switch Module

LDN2000-ZM12 12-Channel Switch Module

LDN2000-DTB Elevator Energy-Saving Controller

LDN2000-PFIB Air Conditioning Energy-Saving Controller

LDN2000-PF6B Fan Energy-Saving Controller

LDN2000-PF1B Exhaust Fan Energy-Saving Controller

LDN2000-PS2B Water Pump Energy-Saving Controller

LDN2000-ZY2A Residual Pressure Controller

LDN2000-ZY1A Residual Pressure Controller

LDN2000-PF2B Exhaust Fan Energy-Saving Controller

AT-AC1200M Air Conditioning Unit Control Module

AT-AC1200 Ventilation/Exhaust Fan Control Module

AT-AC1100-LRY Cooling/Heat Source Centralized Control Module

AT-AC1100-LDS Chilled Water Circulation Pump Control Module

AT-AC1100-LQS Cooling Water Circulation Pump Control Module

AT-AC1100-LQT Cooling Tower Control Module

AT-AC1100-RSB Hot Water Circulation Pump Control Module

AT-AC1100-WSB Sewage Pump Energy-Saving Control Module

AT-AC1100-TY General Equipment Monitoring Module

AT-AC1200 Fan Energy-Saving Controller

AT-CSE100 Water Pump Energy-Saving Controller

AT-CEL100 Elevator Energy-Saving Controller

RXKQ KT Ventilation and Air Conditioning Energy-Saving Controller

RXKQ ZM Public Lighting Energy-Saving Controller

RXKQ NH Energy Efficiency Management Energy-Saving Controller

RXKQ PD Power Distribution Room Safety Monitor

G.AF Cooling Fan Energy Efficiency Controller

G.AQ Cooling Pump Energy Efficiency Controller

G.AD Chilled Water Pump Energy Efficiency Controller

G.L Air Conditioning Zoning Controller

G.REAL-A Air Conditioning System Energy Efficiency Controller

G.H Frequency Conversion Soft Switcher

G.AC Air Conditioning System Data Collector

G.AY-B Garage CO Fan Sub-Controller

G.AY-A Garage CO Fan Main Controller

G.AX-A Air Conditioning Unit Main Energy Efficiency Controller

G.AS Air Conditioning Terminal Energy Efficiency Controller

G.REAL-AX-B Fresh Air Unit Controller

G.AZ Positive Pressure Supply Fan Controller

YCS-7000MR Heat Exchange System Controller

YCS-7000MF Ventilation/Exhaust Fan Controller

YCS-7000MB Rainwater/Sewage Pump Controller

YCS-7000MZM Smart Lighting Controller

YCS-7000MU General Equipment Monitoring Module

YCS-7000MP Data Collector

YCS-7000WG Gateway

ECS-7000MKT Air Conditioning/Fresh Air Unit Controller

ECS-7000MZK Cooling/Heat Source Centralized Controller

ECS-7000MD Chilled Water Pump Controller

ECS-7000MQ Cooling Water Pump Controller

ECS-7000MT Cooling Tower Energy-Saving Controller

ECS-7000MR Heat Exchange System Controller

ECS-7000MF Ventilation/Exhaust Fan Controller

ECS-7000MB Rainwater/Sewage Pump Controller

ECS-7000MZM Smart Lighting Controller

ECS-7000MU General Equipment Monitoring Module

ECS-7000MP Data Collector

Manager Zhang: 152-0290-6680