| 摘要 |
<p>The present invention is provided with: a communication unit (43) for acquiring an error code which is outputted when there is a fault in a message contrary to a communication protocol, and the message which contains the fault; an error code information storage unit (47) for storing error code information in which a field contrary to the communication protocol and the error code are correlated with each other; a communication protocol format data storage unit (46) for storing a communication protocol format in which a field size and name are stipulated for each type of the message; an error location specification unit (48) for specifying, from the acquired error code, the location of an error in the message which contains the fault on the basis of the error code information; an error display screen generation unit (49) for generating, with respect to the acquired message which contains the fault, first display screen data in which a set value and a field name are arranged for each field on the basis of the communication protocol format, and in which the location of the error is displayed so as to be different from other fields; and a display processing unit (50) for displaying the first display screen data on a display unit (42).</p> |
