| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustion control device with excellent safety and reliability preventing combustion control based on abnormal data by securely determining validity or invalidity of data received/transmitted by a micro computer and a nonvolatile memory and controlling a combustion device. SOLUTION: One of data of a number of ventilation and fire extinguishing stored in the nonvolatile memory is read by a data checking means a plurality of times via a data communication means. The data checking means checks a plurality of data selected from the read data to determine corresponding data or data having a large part of corresponding data to be valid. If no data agrees, the micro computer issues an error to stop operation of the combustion device. COPYRIGHT: (C)2011,JPO&INPIT |
