Vibro-meter 200-560-000-113 200-560-101-017 VM600 IOC4T
此參數(shù)的值應(yīng)設(shè)置得盡可能低。較大的值將降低總線輪詢超時的性能。在主-主通信的情況下,此參數(shù)指定請求者獲取響應(yīng)所需的最長時間。所有波特率的默認值為50毫秒。BP標志總線參數(shù)標志定義了CI854/CI854A對故障的反應(yīng)方式。當“自動清除開啟”時,僅一個從設(shè)備的單一故障將使主設(shè)備進入清除狀態(tài):CI854/CI854A讀取從設(shè)備的輸入信息,并將從設(shè)備的輸出保持在故障安全狀態(tài)(“0”輸出)?!癆uto Clear OFF”(自動清除關(guān)閉)時,通信將與從設(shè)備而不是受干擾的從設(shè)備保持運行。另請參閱第23頁的系統(tǒng)行為。自動清除模式可能會重置輸出,從而關(guān)閉系統(tǒng)。默認設(shè)置為“自動清除關(guān)閉”。僅在需要時啟用此功能。
The value of this parameter should be set as low as
possible. A large value will slow down performance on the
bus
Poll timeout In the case of master-to-master communication this parameter
specifies the maximum amount of time the requester may take to
fetch the response. The default for all baud rates are 50 ms.BP Flag Bus parameter flag that defines how the CI854/CI854A shall react
on a failure. With “Auto Clear ON” a single failure of only one slave
will bring the master into the clear state: the CI854/CI854A reads
the input information of the slaves and keeps the outputs of the
slaves in a fail-safe state (“0” output). With “Auto Clear OFF” the
communication will keep running with the slaves instead of the
disturbed one. Please refer also to System Behavior on page 23.
The Auto Clear Mode may reset your outputs and therefore
shutdown your system. The default is “Auto Clear OFF”.
Enable this functionality only in cases when it’s needed.






