IBM Headquarters faced a challenge in upgrading their legacy VAV controllers that were communicating with an Allen-Bradley BMS. Controls provided a solution that involved replacing VAV controllers with LON-based Honeywell VAV Strykers and using a Niagara gateway between Serial LON (FTT10) and Modbus TCP (CAT6).

Controls employed a methodical approach to address the client's challenges:

🔧 Upgrading legacy VAV controllers

🔗 Integrating with Allen-Bradley BMS

🏭 Maintaining facility operations throughout the upgrade process

🔄 Replacing legacy VAV controllers with Honeywell VAV Strykers

🌉 Using Niagara as a gateway between Serial LON (FTT10) and Modbus TCP (CAT6)

📊 Implementing a staged approach, allowing the facilities team to decide which sections of the building to upgrade in a cost-conscious manner

🔙 Supporting the legacy front-end for minimal disruption and a smooth transition for facilities staff

⏱️ Flexibility in time and cost

🧩 Modular commissioning process

🌡️ Upgraded areas with modern Honeywell Sylk Thermostats

🎓 Niagara middleware implementation provided benefits without extensive engineer training

👏 Client satisfaction with successful design and flawless implementation

In conclusion, the IBM HQ VAV Upgrade project was a testament to Controls' ability to provide innovative and cost-effective solutions while minimizing disruptions to the existing building management system. The team's expertise in integrating modern technologies like Honeywell VAV Strykers and Niagara middleware with the legacy Allen-Bradley BMS and maintaining facility operations throughout the upgrade process resulted in high client satisfaction. The project showcased the flexibility and adaptability that Controls brings to the table, enabling clients to achieve their goals without compromising on quality or efficiency.