The rapid rise of Internet of Things (IoT) devices and real-time applications has driven exponential growth in edge computing. This evolution has introduced smaller, distributed data centres closer to users, alongside massive hyperscale facilities that span millions of square feet to meet global data demands.
However, with this growth comes a major challenge: managing the high energy consumption required to power and cool IT infrastructure. Efficient control solutions play a crucial role in optimising data centre performance, reducing costs, and minimising environmental impact.
In this article, we’ll explore some of the key challenges in choosing control solutions for data centres and show you why Daikin is an industry leader in addressing them.
A Quick Look at Data Centre Cooling Systems
Cooling systems are at the heart of every data centre’s operations. A typical system includes:
- Air-to-water chillers
- Computer Room Air Handling (CRAH) units
- Control systems
- After-sales services
To keep things running smoothly, all components need to work together harmoniously—and that’s where effective control solutions come in.
Challenge #1: Ensuring Continuous Operation of Cooling Systems
Data centres generate immense amounts of heat, and cooling systems must run 24/7 to prevent disruptions or equipment failure. This makes monitoring and managing these systems a top priority.
Reason #1: Advanced Intelligent Data Centre Manager (iDCM)
Daikin’s iDCM provides advanced control for up to 20 units, ensuring seamless operation through features such as:
- Real-time monitoring of unit performance and capacity.
- Machine learning algorithms that optimise chiller performance using live and historical data.
- Adaptive logic to activate chillers only when needed, saving energy and preventing overloading.
Challenge #2: Flexibility for Different Plant Designs
Every data centre is unique, with different configurations, layouts, and requirements. A control system must be flexible enough to adapt.
Reason #2: Versatile and Customised Solutions
Daikin’s iDCM is designed to integrate effortlessly with a variety of plant designs and devices. It works seamlessly with sensors, pumps, hydronic valves, and even Building Management Systems (BMS) for centralised control. Key capabilities include:
- Sequencing and staging of up to 20 units for efficient load balancing.
- Advanced AI that continually optimises system performance.
- Compatibility with Tier III and Tier IV data centre requirements.
Challenge #3: Compatibility with Cooling System Units
External control systems often lack the detailed insights required to optimise individual cooling units, leading to inefficiencies.
Reason #3: Complete Integration with Daikin Units
Daikin’s iDCM is designed specifically for Daikin equipment, unlocking unparalleled performance through:
- Enhanced free cooling management.
- Precise supply temperature control.
- Optimal operation modes (mechanical, mixed, and free cooling).
This integrated approach maximises efficiency and ensures all components work together seamlessly.
Challenge #4: Managing Large-Scale HVAC Systems
Data centres often operate multiple cooling units at once. Without a smart system to balance loads, energy use can quickly spiral out of control.
Reason #4: Smart Sequencing for Energy Optimisation
Daikin’s iDCM uses machine learning to build performance profiles for chillers. By analysing on-site data and manufacturer insights, the system identifies the most efficient combination of units to use. Benefits include:
- Reduced energy consumption.
- Enhanced performance during high-demand periods.
Reason #5: Predictive AI for Maintenance
Proactive maintenance is key to minimising downtime. Daikin’s iDCM monitors performance in real-time, detecting signs of wear or inefficiency before they become problems. This helps extend the life of equipment and optimise maintenance schedules.
Challenge #5: Maximising Efficiency in All Operating Modes
To cut costs and reduce environmental impact, cooling systems must perform efficiently across all modes, from free cooling to mechanical operation.
Reason #6: Optimised Free Cooling Management
Daikin’s iDCM ensures maximum use of free cooling by switching modes based on precise criteria:
- Activating free cooling when outdoor temperatures drop below the incoming water temperature.
- Entering mixed modes when partial free cooling is possible.
- Using compressor mode only when necessary for higher cooling demands.
Challenge #6: Keeping Control Costs in Check
Control systems should not only be efficient but also cost-effective to install and operate.
Reason #7: Scalable, Cost-Effective Design
Daikin’s iDCM is designed with scalability in mind, offering modular options that work for facilities of any size—from 4 to 20 units. This reduces the need for additional sensors or complex cabling, keeping costs down while maintaining performance.
Challenge #7: Choosing a Trusted Manufacturer
Data centres require customised solutions from experienced partners who can handle the complexity of modern cooling systems.
Reason #8: Daikin’s Global Expertise
With decades of experience and a global service network, Daikin is a leader in HVAC solutions. Highlights of their expertise include:
- Successfully managing large-scale projects, such as a 105 MW cooling system for a hyperscale data centre in Northern Europe.
- Providing end-to-end support, from design to maintenance.
Why Daikin is the Ideal Choice for Data Centre Control Solutions
When it comes to cooling systems, Daikin offers a winning combination of innovation, expertise, and reliability. Their iDCM control solutions deliver:
- Intelligent load management for optimal efficiency.
- Seamless integration with both Daikin and external systems.
- Scalable, cost-effective options for projects of all sizes.
- Proactive maintenance powered by predictive AI.
If you’re looking to enhance reliability, save energy, and reduce costs, Daikin’s control solutions are here to help. Contact us today to learn more about how Daikin can support your data centre’s cooling needs.