Gypsum dehydration system
Country
Greece – Athens
Reference standards
IEC
Sector
Concrete mixing
Installation
May 2020
Technology used
- PLC: Siemens
- HMI: Siemens
Supply description
New gypsum dehydration system
Distinctive features
The redundant plant includes two CPUs and keeps the process control active, even when one of the two CPUs fails. The DCS (Distributed Control System) acquires and processes data. This way the supervision system can control the entire plant. The PID controller controls the speed of the conveyor belt based on the amount of gypsum to process.
Advantages for the client
We have reached high reliability and safety levels thanks to CPU redundancy. The control made by the DCS allows us to process all data through to the graphics to optimise production and reduce costs.