SIMATIC Step7, WinCC Flexible 2008, SCADA iFix 5.5. CPU S7 414-2 DP, S7 315-2 DP.
Customer: NPP Holod LLC.
Upgrade of automation system of refrigeration plant. New equipment added: liquid separator, plate heat exchangers (2 pcs.), buffer tank and pumps (2 pcs.) of warm circuit, buffer tank and pumps (3 pcs.) of cold circuit; freecooling system: dry cooling tower fans (18 pcs.), ethanol pump, plate heat exchanger. Integration into energy-consumption optimization and monitoring system based on iFix SCADA.