| 摘要 |
PURPOSE:To attain an easy and inexpensive device by using a timer/counter number, which is displayed on a number display device and is set by an increasing/decreasing switch, and a timer/counter set value, which is set by an analog setter, as rewrite command data of a memory. CONSTITUTION:A timer/counter number whose set value should be rewritten is displayed and set on a display device 1 by an increasing/decreasing switch 3. A command switch 6 is set to a change mode, and a display changeover switch 4 is set to display a set value, and the output of an analog setter 2 is displayed on the device 1 through an A/D converter 8, and the set value is set optionally by this setter 2 and is stored temporarily in a control circuit 7. The command switch 6 is set to the write mode, and said stored set value is given to a main control part 9. The main control part 9 writes said set value in a set value area 11 of a user program memory 10 by the rewrite command of a user program. |
