Multiplex-Uebertragungssystem

摘要

A multiplex transmission system is made up of a master load control unit which is connected to a multiplex transmission network and is capable of executing a multiplexing operation based on control specification information as a master system, slave load control units capables of the multiplexing operation as a slave system, and nonvolatile removable external storage means capable of reading the control specification information as required. Abnormalities associated with the multiplexing operation which arise in the multiplex transmission system are detected, and load control units in an abnormal condition can be restored to a normal condition by resetting.