| 摘要 |
PURPOSE:To eliminate the need for timing of all devices and to improve operability by operating the press and conveyor in the succeeding stage according to the operating condition of the device in the previous stage. CONSTITUTION:A circuit 2 which outputs a start signal for a conveyor, a circuit 3 which outputs a start signal for a press and a circuit 4 which outputs an operation signal for determining whether the press and conveyor can be operated or not are provided to a main control panel 1. Input interfaces 6a, 6b which are inputted with the start signal for the conveyor, the start signal for the press and the operation signal and output an operation signal, an operation signal for the press, a conveyance signal, and a fetch signal as well as storage devices 7a, 7b and central processing devices 8a, 8b are provided to auxiliary control panels 5a, 5b. After the start signal for the conveyor and the start signal for the press have been supplied from the panel 1 to the panels 5a, 5b, the operation signal is supplied from the auxiliary control panel in the previous stage to the auxiliary control panel in the succeeding stage. |
