The FFU intelligent group‑control system consists of control cabinets, local terminal panels, data acquisition modules and background management software. It supports three control modes: single‑unit control, zonal control and global centralized control, thoroughly replacing conventional manual individual adjustment. The system collects real‑time data including wind speed, operating status, runtime and fault codes of each FFU, realizing digital monitoring for all equipment across the cleanroom.
Core Functional Advantages
- Precise zonal speed adjustment Different wind speeds can be configured for production zones, idle zones and pre‑treatment zones to supply air on demand, which greatly cuts down unnecessary energy consumption.
- Automatic fault early‑warning The system triggers automatic alarms upon unit shutdown, abnormal wind speed or fan failure, and pinpoints the location of faulty equipment. Manual unit‑by‑unit inspection is eliminated to improve maintenance efficiency.
- Traceable data storage Full‑year operating records and parameter logs are retained to satisfy traceability requirements for GMP and ISO clean‑system audits.
- Scheduled intelligent operation Auto start‑stop for shift cycles and low‑energy night‑time operation modes are configurable to match workshop production rhythms.
For practical deployment in smart workshops, the system can interface with plant MES and energy‑management platforms to realize linkage control between purification equipment and production machinery. Wind speed automatically rises when production starts and drops for energy conservation after production stops, delivering intelligent energy management.
Compared with conventional control solutions, intelligent group‑control reduces overall workshop energy consumption by 15%‑20%, and lowers equipment failure rate by more than 40%.
Nowadays, FFU intelligent group‑control has become a standard configuration for newly‑built high‑standard pharmaceutical and electronic cleanrooms, representing a core trend for digital and intelligent upgrading of clean‑manufacturing facilities.
