| 摘要 |
PROBLEM TO BE SOLVED: To prevent controlling data for controlling an in-refrigerator temperature set and stored in a nonvolatile memory from being used as it is as the controlling data even when it is different from the predetermined data, and to prevent operation control from being performed by abnormal controlling data. SOLUTION: Confirmation data for confirming abnormality of controlling data stored in the nonvolatile memory 2 is stored in the nonvolatile memory 2, and existence of abnormal data is determined by determining whether the conformation data is the predetermined value or not, operation control is performed in the predetermined control set value when the abnormality is determined, and thus, operation control by the abnormal control data can be prevented. COPYRIGHT: (C)2007,JPO&INPIT
|
