| 摘要 |
A motor control system is provided to enable an operator to easily operate and maintain the system, in which a separate control and status cable is not built for each control spot. A motor control center(60) is connected to a remote control switch(50) and an LOP(Local Operating Panel) manipulation switch(80) via a CVV(Card Verification Card) cable. The motor control center communicates with the remote control switch, an MCC(Motor Control Center) manipulation switch(70), and the LOP manipulation switch to output a status and fault signal to the remote control switch. The LOP manipulation switch provides an LOP or MCC selection function, and displays the selected state on an LOP panel. The MCC manipulation switch provides a site or remote selection function, and displays the selected state on an MCC panel. |
