Project period
11/2004
04/2007
04/2007
Technologies
SIMATIC Step7, ProTool. CPU S7-316, MP270B.
Customer: GEA Grasso (employed). Cerveceria brewery, Ziemann. Puerto Rico, Mayaguez.
Refrigeration automation system: 4 piston compressors, 4 evaporative condensers, 4 ammonia pumps. Profibus communication with central PLC.
