| 摘要 |
<p>The present invention relates to a circuit for memorising in digital form in an electronic memory data relative to an operating programme of a household appliance, in particular, a washing machine, comprising a processing unit which provides for memorising the said data a number of times in the memory during the operating programme and calling it up whenever power is restored to the said processing unit after a manual or accidental power cut; besides the said data, control data is also memorised to enable the processing unit to check whether the called up data is correct; if power is cut off manually, the content of the memory is cleared whereas it is preserved if power is cut off accidentally; when power is restored, the processing unit provides for continuing the interrupted programme if the called up data is found to be correct and for switching the appliance back to its initial condition if it is found to be incorrect.</p> |
