BMS Communication Protocols: BACnet, Modbus, RS-485 Wiring, and Field Troubleshooting
BMS communication is the nervous system of every modern building. A Building Management System (BMS) coordinates chillers, air handling units, variable frequency drives, lighting, and life-safety equipment by exchanging thousands of data points per second across a network. When that network performs well, the building is invisible to its occupants; when BMS communication degrades, the … Read more