摘要 |
<p>PURPOSE:To eliminate the limitation of the lifting period of logging data by providing an identifying code to discriminate whether they are the logging data or not. CONSTITUTION:When the condition of a central processing unit 10 in a stored in abnormal or when the transmission of transferring data of completed abnormally, the decision whether the receiving data of a receiving buffer 111 are selling data or not is executed. When they are the selling data, increment is executed to a writing record counter to show the number of records to execute a writing to an external part storage device 30 and after changing a data type identifying code into a code to mean the data stored into the external part storage device 30, the data of the receiving buffer 111 are stored into the external part storage device 30.</p> |