| 摘要 |
A low voltage control system for high voltage electrical circuits (32) has a controller (12) incorporating a microprocessor (21) to which is connected a plurality of switching devices (16, 34). Each switching device (16, 34), when actuated, results in an input signal to the microprocessor (21) which identifies the initiating switching device (16, 34). An output signal is generated by the microprocessor (21) in accordance with a programmed instruction set, the output signal being directed to A predetermined circuit controlling relay device (19, 33, 39) to cause switching or control of the designated high voltage circuit (32) which is associated with the actuated switch device (16, 34). A switch device (16, 34) can control one, or any number of circuits (32), depending on its defined function. |
