前提硬件组态包括wincc都已经组态成功,然后进入netpro,建立plc站和wincc连接的时候就出现这个问题:================================ 05/28/2009 10:07:59 AM ================================PLC Download to Current Project Connections and Gateways (13:4372): Unable to delete the system data block 1003.
================================ 05/28/2009 10:07:59 AM ================================
PLC Download to Current Project Connections and Gateways (13:4372): Unable to delete the system data block 1003.
有时候就算重建了一个项目后,组态也碰到这个问题