| 摘要 |
PURPOSE: To reset an address in a short time by transmitting an address and a serial number stored in a storing part to a secondary equipment and setting the address of the secondary equipment when data is not received from the secondary equipment. CONSTITUTION: When initial addresses are set, the addresses and serial numbers of all secondary equipments, that is, all indoor equipments 1 to 3 are stored respectively in pairs in a storing part 26. When data is not received from the secondary equipment 1, a control part 22 of a main equipment or outdoor equipment 4 side reads the address and the serial number of the indoor equipment 1 from the storing part 26, and transmits them as an address setting signal to the indoor equipment 1. The indoor equipment 1 receives the address setting signal from the outdoor equipment 4, collates the serial number of the address getting signal with its own serial number, sets an address based on the address setting signal sent from the outdoor equipment 4 when they coincide with each other and sets an address decision flag to 1. |
