| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote supervisory control system capable of interlocking control covering a plurality of central control units without an integrated control unit controlling the plurality of central control units. SOLUTION: Control sections 18a to 18n of the respective central control units 11a to 11n when detecting actuation of interlocking control from a supervisory terminal device 13 refer to their own memories 17a to 17n, control corresponding control terminal devices 13a to 13n connected to their transmission signal lines 12a to 12b, and transmits interlocking control numbers to all the central control units other than themselves through a link transmission signal line 19. The central control units, on the other hand, refer to their memories when receiving interlocking control signals from the central control units other than themselves through the link transmission signal line, and control the corresponding control terminal devices connected to their transmission signal lines. COPYRIGHT: (C)2007,JPO&INPIT
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