| 摘要 |
PURPOSE:To set effectively programs to a memory of a fixed capacity by controlling the capacity per program. CONSTITUTION:A CPU21 detects the ON state of a dip switch 26 and sets a special mode, and a normal copy mode is set when the switch 26 is kept off. The numerical value N is supplied by ten keys 27 in a special mode. Then the CPU21 decides another test mode is set by the switch 26 as long as the value N is set at <=50 or >=77. When the value N is set between 51 and 76, the CPU21 sets a capacity set mode. Then the CPU21 reads the data on the address to the value N out of a ROM24 to send it to a display drive circuit 29 and displays both the program number P and the step number S to a display device 30. An optimum combination of both numbers P and S is decided and an entry key 28 is pushed to set a program memory 23 in the constitution of memory displayed at the device 30. |
