| 摘要 |
PURPOSE:To simplify the procedure of switching and to decrease the time required for the switching, by providing parts for normal processing and high speed processing and switching the processings immediately on request. CONSTITUTION:When the necessity to be executed at the scanning in high speed is detected while the 1st operation section 24 executes a sequence instruction with a normal scanning, a request to execute a sequence instruction in high speed scanning is outputted to the 2nd operation control section 28 via an interface device 29. In the initializing routine when the sequence processing by the normal scanning is started, the information relating to the sequence instruction by the high speed scanning is transferred to the 2nd storage section 27. As a result, the sequence instruction by the high speed scanning can be executed as required. |
