產(chǎn)品標(biāo)題:KC3011X1-BA1 12P6749X062模擬輸出模塊

型號(hào)：KC3011X1-BA1 12P6749X062

品牌：艾默生

                                                                 產(chǎn)品詳情資料：

在DPM1的數(shù)據(jù)傳輸階段，系統(tǒng)對(duì)故障的反應(yīng)，例如從機(jī)故障，由通過CI854/CI854A設(shè)置選項(xiàng)卡中的BP標(biāo)志配置定義的“自動(dòng)清除模式"確定。如果啟用此參數(shù)，當(dāng)從機(jī)***準(zhǔn)備好進(jìn)行用戶數(shù)據(jù)傳輸時(shí)，DPM1將所有分配的從機(jī)的輸出切換到故障狀態(tài)。DPM1隨后切換到清除狀態(tài)。如果禁用此參數(shù)，即使發(fā)生故障，DPM1也會(huì)保持在操作狀態(tài)，用戶可以控制系統(tǒng)的反應(yīng)。同步和凍結(jié)模式除了DPM1（DP Master Class 1）和分配的從機(jī)之間的正常循環(huán)通信外，主機(jī)還可以通過多播向一組從機(jī)發(fā)送控制命令Sync和凍結(jié)。使用sync命令，被尋址的從設(shè)備將把輸出凍結(jié)在當(dāng)前狀態(tài)。當(dāng)輸出狀態(tài)保持不變時(shí)，主機(jī)接收的新輸出值將被存儲(chǔ)。在接收到下一個(gè)同步命令之前，存儲(chǔ)的輸出數(shù)據(jù)不會(huì)發(fā)送到輸出。使用“unsync"命令終止同步模式。

                          產(chǎn)品英文詳情資料：

The reaction of the system to a fault during the data transfer phase of the DPM1, for example a failure of a slave, is determined by the “Auto Clear Modus" defined via the BP flag configuration in the settings tab for CI854/CI854A. If this parameter is enabled, the DPM1 switches the outputs of all assigned slaves to a fail-safe state the moment a slave is no longer ready for user data transmission. The DPM1 subsequently switches to the clear state. If this parameter is disabled, the DPM1 retains in the operate state even in the event of a fault and the user can control the reaction of the system.

Sync and Freeze Mode In addition to the normal cyclic communication between the DPM1 (DP Master Class 1) and the assigned slaves, a master can send the control commands sync and freeze via multicast to a group of slaves. With the sync-command the addressed slaves will freeze the outputs in their current state. New output values received by the master will be stored while the output states remain unchanged. The stored output data are not sent to the outputs until the next sync command is received. The Sync mode is terminated with the “unsync" command.

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