| 摘要 |
PURPOSE:To simplify the instruction of a moving point at the time of playback and to improve the efficiency of creation of a working program by handling an ON/OFF controlling arm for an air cylinder or an air check in the same manner as other continuous controlling arm. CONSTITUTION:The ON/OFF controlling arm to be lifted or dropped by an electromagnetic valve VM is also moved and instructed directly by the UP/DOWN operation of additional moving keys 4 in the same manner as the continuous controlling arm. Namely, pressing one of the moving keys 4 causes a control part 5 to output an opening/closing command for the electromagnetic valve VM, and when the status of the UP/DOWN arm reaches a prescribed position in accordance with the opening/closing the valve VM, a position detecting limit switch LS returns an arrival signal to the control part 5. At the time of ON/ OFF control also, the upper and lower axes are handled completely in the same manner as other continuous control arm by executing the closed loop control of the position. |
