| 摘要 |
PROBLEM TO BE SOLVED: To provide a control system including a dual system of a control unit and a data transfer path capable of increasing the data amount transferred to the control unit without causing any problem on execution of original operation of the control unit while ensuring switching speed between an operation system and a standby system.SOLUTION: The control units of an operation system and a standby system are connected to each other by a first equalization cable, and the network units of the operation system and the standby system are connected to each other by a second equalization cable. Each of the network units executes a process that equalizes data received from an IO slave unit via the second equalization cable to transfer equalized monitoring data to the control unit of the connected unit. |
