| 摘要 |
PURPOSE: A pulse signal generating apparatus for determining a position of a programmable logic controller is provided to create a pulse signal for determining a position with six output modes by mixing two kinds of output levels and three kinds of output modes. CONSTITUTION: A microprocessor(312) creates a pulse signal, a direction signal, a direction selection signal, a mode selection signal, and a level selection signal. A driving signal generation part(314) generates two driving signals for position determination. An insulating transmission unit(316) insulates and transmits the two driving signals. An interface unit(318) interfaces the two driving signals using an external motor drive.
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