| 摘要 |
<p>PURPOSE:To make easy the adjustment of the override amount, by renewing the override amount every time when a pulse is generated by a manual pulse generator. CONSTITUTION:In an automatic operation mode, when a handle of the manual pulse generator 102 is rotated, a handle feed pulse HFP is generated in a positive or negative direction in accordance with the direction of its rotation and is applied to a register 104 via a gate circuit 113b. In accordance with the code of the handle feed pulse HFP, the register 104 counts up or down its contents. As a result, a command feed rate Fc pulse is generated from a pulse rate multiplier 108, and a distribution pulse DIP is generated from a pulse distributor 109 in accordance with the pulse rate Fc. Accordingly, the adjustment and operation of the override amount becomes easy.</p> |
