| 摘要 |
PURPOSE:To eliminate the needs to reset altered information by command, etc., by combining the first and second memories, an early-period setter of information, and the first and second information changing means in such a way as to permit specific actions of them to perform. CONSTITUTION:Since an off-line flag OFLF is set to ''1'' when on-line state is changed to off-line state, error checking and operational switch checking are made until the on-line state is restored. When mode state is restored from off- line state to on-line state, various switching conditions of the operational switch 9a of the operation switch 9 are read and compared with the previously read switching conditions stored in the first memory 7a. When any anomalous switching condition is detected, the anomalous switching condition in the first memory 7a is only changed and on the basis of the result, corresponding information alone in the second memory 7b is changed. If all the conditions are accepted, nothing is done.
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