UPDATE DEVICE, INDOOR AND OUTDOOR UNIT, UPDATE SYSTEM, UPDATE METHOD, AND PROGRAMME
This update device is connected to a communication line connecting a plurality of indoor and outdoor units, and comprises: an error notification invalidation instruction unit which instructs a plurality of indoor and outdoor units not to execute an error notification even if a response has not been...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | This update device is connected to a communication line connecting a plurality of indoor and outdoor units, and comprises: an error notification invalidation instruction unit which instructs a plurality of indoor and outdoor units not to execute an error notification even if a response has not been received from the indoor and outdoor units that are to be updated; an update processing unit which carries out a programme update processing on the indoor or outdoor units that are to be updated; and an error notification validation instruction unit which instructs an error notification to be executed if a response has not been received from the indoor and outdoor units that are to be updated. |
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