WIRELESS EQUIPMENT, INPUT-OUTPUT UNIT, WIRELESS UNIT, AND METHOD FOR SETTING WIRELESS EQUIPMENT
PROBLEM TO BE SOLVED: To provide wireless equipment, an input-output unit, a wireless unit, and a method for setting wireless equipment capable of minimizing equipment authentication and facilitating battery replacement while maintaining an online state even during plant utilization.SOLUTION: Wirele...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide wireless equipment, an input-output unit, a wireless unit, and a method for setting wireless equipment capable of minimizing equipment authentication and facilitating battery replacement while maintaining an online state even during plant utilization.SOLUTION: Wireless equipment comprises: an input-output unit that has an input-output unit, a first local communication unit, and the like; and a wireless unit that has a wireless communication unit, a second local communication unit, and the like. The wireless unit transmits an uprising request for cancelling a sleep state of the input-output unit to the input-output unit via the second local communication unit, and transmits setting information to be set to the input-output unit to the input-output unit via the second local communication unit. The input-output unit cancels the sleep state on the basis of the uprising request received by the first local communication unit, and sets the setting information received by the first local communication unit.SELECTED DRAWING: Figure 1
【課題】機器認証を極力少なくすることができるとともに、プラント稼働中であってもオンライン状態を維持しつつ電池交換を容易に行うことが可能な無線機器、入出力ユニット、及び無線ユニット、並びに無線機器の設定方法を提供する。【解決手段】無線機器は、入出力部及び第1局所通信部等を有する入出力ユニットと、無線通信部及び第2局所通信部等を有する無線ユニットとを備えており、無線ユニットは、第2局所通信部を介して入出力ユニットのスリープ状態を解除させるための起床要求を入出力ユニットに送信し、第2局所通信部を介して入出力ユニットに設定すべき設定情報を入出力ユニットに送信し、入出力ユニットは、第1局所通信部で受信される起床要求に基づいてスリープ状態を解除し、第1局所通信部で受信される設定情報の設定を行う。【選択図】図1 |
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