| 摘要 |
PURPOSE:To reduce errors in output time width and, at the same time, to easily change and set the time width, by providing a storage device which stores time width data at every plural digital outputs. CONSTITUTION:Upon receiving a prescribed time width signal, a micro-processor 31 stores the signal in a nonvolatile memory 32. Moreover, upon receiving the output point number of an output request, the microprocessor 31 sends a selection controlling signal DC to a selecting circuit 33. Then the processor 31 reads out the time width data D of the output point, to which the output request is made, from the memory 32 and sends the data D to the selecting circuit 33. The circuit 33 selectively drives digital output circuit OUT1-OUTn in accordance with the given signal CD and data D. Therefore, the error in the output time width can be reduced and, at the same time, the time width can be changed and set easily. |
