| 摘要 |
<p>PURPOSE:To improve the working efficiency of an operator, by specifying a counter that addition, substraction or substraction operation is allowed from plural counters in accordance with the contents of a program or the kind of a work program. CONSTITUTION:A counter is equipped with plural counters, and the counter by which addition or substraction operation is allowed according to the kind of a work program or the program content by a counter specifying means from the plural counters thereof, is specified. The specified counter stores the accumulated number with the addition or substraction by the specified number whenever the work program is executed. So only the counter corresponding to the kind of work becomes to perform addition or substraction operation because the work program differs on each kind of the work. As a result, the accumulated number corresponding to the individual production quantity of the work is stored with the counter specified from the work program only being operated irrespective of the execution order of the work program. The work efficiency of an operator is thus improved.</p> |
