Application of high-speed data collection with WinCC
Genbao Zhang · Electric Drive Automation · 2006
Aiming at the special needs of production process and the problem that the refresh frequency of WinCC can not satisfy high-speed data collection,the principle and methods of high-speed data collection by WinCC with SFB37(AR_Send) in S7-400 PLC. The application of measurement and control in the actual production process proves that it achieves the purpose and request of high-speed data collection in some special occasions.