AUTOMATIC MACHINE RESTORING DEVICE AT THE TIME OF POWER SUPPLY RECOVERY AFTER POWER INTERRUPTION

摘要

PROBLEM TO BE SOLVED: To provide an automatic restoring device capable of resuming the automatic control of a machine without needing any worker aid at the time of power supply recovery. SOLUTION: This device does not need any worker aid at the time of power supply recovery and resumes an automatic operation by storing data that represents the states of a machine and work at the time of power interruption in the machine and performing resuming processing based on the state data and is provided with a state data storing part 4 which stores state data of the machine at the time of power interruption, a program storing part 3 which stores a resuming program that performs operation restart of the machine in accordance with the state in which the machine fails and a program processing part 5 which processes a program. The part 5 performs resuming processing in accordance with a machine state which is stored in the part 4 by the resuming program after detecting power supply recovery after power interruption.