| 摘要 |
PROBLEM TO BE SOLVED: To reduce a burden on a manager by allowing an access processing part to judge the abnormality of entry setting in accordance with the stored value and the state of a temporary entry part, an object count part and a state managing part. SOLUTION: A temporary entry part 111 and an object counter part 112 continuously stores a value at the step of executing processing with respect to the request of a D.Index: XXX and avoids entry setting to a table type object 3B. In this state, a message of a set request is given to an access processing part 113 and abnormality is judged by inquiring to a managing part 114 of the state. At the time of this abnormality judgment, an object access part 105-n gives the TRAP request of Index objects A and B in an Index storing part 115 to a TRAP transmission processing part, which composes a message and transmits TRAP to a manager 2A.
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