Job department control unit null of farm working

摘要

PURPOSE:To effectively utilizing the internal information in a controller and to miniaturize a control box by providing a connector for sending external data and/or internal data obtained by processing the external data to an exter nal monitor continuously. CONSTITUTION:The connector 44 is connected to the monitor 63 installed outside the control box 41. Then data which are supplied from various setters and sensors to the controller 43 are sent to the monitor 43 as a serial signal together with a clock signal. Thus, the operation part controller 40 is provided with the monitor 63 separately from the controller 43, so the control box 41 in which the controller 43 is put is miniaturized. Further, the monitor 63 may be installed at any place and when it is provided on, for example, a cockpit, current data can be checked throughout operation.