| 摘要 |
PURPOSE:To register plural address devices with a number of ports for a few addresses by providing a control switch for registering the address and constituting one address designation switch usable repetitively. CONSTITUTION:In turning off a registration request switch 13 and confirming the registration enable state by the extinguishment of an LED 14, a device number desired to be registered is set to a device designation switch 12, and an address desired to be registered to an address designation switch 11 and a registration request switch 13 is turned on. It is sensed by a control section, the values of the device designation switch 12 and the address designation switch 12 is read respectively to apply address registration. When the registration is finished, the LED 14 is lighted. In applying the registration of other devices successively, the registration request switch 13 is first turned off similarly, it is confirmed that the LED 14 goes off, and the device designation switch 12 and the address designation switch 11 are set to turn on the registration request switch 13.
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