| 摘要 |
PURPOSE:To improve the working efficiency by securing such a constitution where the commands are possible to plural M codes with a single block and at the same time these plural code commands are sent to machines at one time so that these machines are actuated simultaneously and in parallel with each other. CONSTITUTION:The M code signals MC00-31, MC200-231 and MC500-531 are sent simultaneously to the machines 2 from a numerical controller 1. Then the strobe signals MF2-5 are transmitted for reading commands of code signals with a slight delay secured to the transmission of those M code signals. Thus the machines 2 starts in response to each M code signal. When all actions are through with each machine 2, an end signal is sent to the controller 1 from the machine 2. Receiving this end signal, the controller 1 carries out the next block. In such a way, plural M code commands are carried out at one time. As a result, the working time is shortened and then the machine working cycle time is shortened.
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