| 摘要 |
<p>PURPOSE:To provide a PC (programmable controller) simulation device capable of simulating the program of a PC without special condition setting operation for simulation. CONSTITUTION:This device is provided with a storage means 13 where a function module set file consisting of function models of control units and input/ output signals and operation times about these models is stored, simulation operation processing parts 11 and 15 which take the output signal based on the operation result of the program of the PC as the input and select a function model of the function module set file based on this output signal and send a pertinent input signal to the operation part side of the PC after the lapse of the operation time of this function model and obtains the operating state of the function model by calculation, and a display device 16 on which the function model selected by the simulation operation processing part and its operating state are displayed.</p> |
