There are two control modes in SSC Phase Control System. One is local control, the other is remote control. Because interface of the remote control is designed for CAMAC system which has already been upgraded, we need...There are two control modes in SSC Phase Control System. One is local control, the other is remote control. Because interface of the remote control is designed for CAMAC system which has already been upgraded, we need rebuild a new system which meets demand of the new remote control. The system consists of Siemens PLC s-300(with cp 343-1 IT), Ethernet Switch, I/O interface, and a computer (shown in Fig. 1.) The computer is a remote control terminal, which is linked with PLC by Eth-展开更多
文摘There are two control modes in SSC Phase Control System. One is local control, the other is remote control. Because interface of the remote control is designed for CAMAC system which has already been upgraded, we need rebuild a new system which meets demand of the new remote control. The system consists of Siemens PLC s-300(with cp 343-1 IT), Ethernet Switch, I/O interface, and a computer (shown in Fig. 1.) The computer is a remote control terminal, which is linked with PLC by Eth-
