| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve operativity, eliminate any starting miss, and provide options suited to various functions of working equipment by integrating an operation switch for starring the working equipment with an option unit for controlling the working equipment. SOLUTION: A controller 50 for working equipment using an operation switch structure 45 is provided with a PLC(programmable controller) 10, the operation switch structure 45 provided with an option unit U connected thereto, and a display 13 connected to a connection side of the PLC 10. This constitution can start the working equipment by operation of the operation switch structure 45 by throwing down an operation lever, while an operator is working, and control emergency stop, etc., of the working equipment by the option unit U. The integration of the operation switch structure 45 with the option unit U can provide the option unit U suited to various functions for the working equipment.</p> |
