②水位検出器自体の故障時の作動確認 もし水位検出器自体が故障し機能しな

②水位検出器自体の故障時の作動確認
もし水位検出器自体が故障し機能しなくなったときの対策は、水位検出器の結線をB接点とする。その機能が適正に作動するかの確認するために結線を一時的に外し、高水位警報を発することを確認し、文書化する.

結果 (英語) 1:

(2) failure of the water level detector itself operating review If when water level detector itself has failed and no longer function measures the water level detector wiring to B junction. Verify that temporarily unplug the wiring to verify whether that functionality to work properly, emit a high water level alarm and the document.

結果 (英語) 2:

② water level detector operation confirmation at the time of failure of itself
measures when the water level if the detector itself is no longer a failure to function, the connection of the water level detector and B contact. temporarily remove the connection to the function to check if the proper operation, it is confirmed that it emits a high water level alarm, and document.

結果 (英語) 3:

The water level detector 2 during fault operation confirmation. If the water level detector is not itself functions as a failure of the countermeasure B contact and connection of the water level detector. In order to ensure proper operation or function to temporarily remove the connection, make sure that emits high water level alarm, the document has done