Project period
09/2014
01/2015
01/2015
Technologies
Siemens SIMATIC PLC S7-1200, TIA Portal Step7 V13, Insat MasterSCADA
Customer: NPP Kholod Ltd.
Monitoring of refrigeration automation system: display of instantaneous and totalized flow of the refrigerant in numerical and graphical format, export to CSV, warning alarm at high pressure. Measurements stored in non-volatile PLC memory during loss of communication with the computer. Automated time synchronization PC-PLC. Remote control over the local network and over the Internet.