| 摘要 |
PROBLEM TO BE SOLVED: To enable high-speed communication as necessary by performing communication in a second communication mode faster than serial communication in addition to a first communication mode for performing serial communication with a module connected by a serial communication line.SOLUTION: A distribution control system dispersedly performs processing by a main control module 400 and a first and second sub control modules 410, 420. The main control module 400 switches a communication mode of the first and second sub control modules 410, 420 to a second communication mode faster than serial communication by the serial communication. Also, a communication mode of the main control module itself is switched to the second communication mode so as to enable control of the first sub control module 410 according to data from the second sub control module 420 faster than the serial communication. |
