| 摘要 |
PURPOSE:To obtain a programmer which is easy to handle, is inexpensive and has high sample processing ability by using an ordianry programmable timer as a first programmer and executing required programs by the AND of the output signal thereof and the output signal of the second programmer driven by said signal. CONSTITUTION:A first programmer 60 is an ordinary programmer of 11 ouputs 6 processes. With the start signal of an operating button 90, it repeatedly performs the basic program as 1 cycle and with the stop signal of the operating button 90 it stops after ending said cycle. A second programmer 70 is put in the start state by the start signal of the operating button 90, and a shift register 73 is operated on the one hand by the cycle advance signal from the output terminal 16 of the first programmer 60, then the current from a power source 91 is supplied to the output terminals 1 thru (d) of the first programmer 60 via logic circuit 92. On the other hand, the signal of the output terminal 16 of 60 drives a ternary ounter 74 and decoder 75 to satisfy the input conditions of a logic circuit 94 and satisfy the conditions of ON of a logic circuit 76 and FF 77. In this state, 60 subsequently progresses the processes, thereby executing the program. |
