FANUC A02B-0303-C205位置檢測接口單元
DPM1隨后切換到清除狀態(tài)。如果此參數(shù)被禁用，則DPM1即使在發(fā)生故障時(shí)也保持在操作狀態(tài)，用戶可以控制系統(tǒng)的反應(yīng)。另請參閱第49頁的設(shè)置選項(xiàng)卡。同步和凍結(jié)模式除了DPM1（DP Master Class 1）和分配的從設(shè)備之間的正常循環(huán)通信外，主設(shè)備還可以通過多播向一組從設(shè)備發(fā)送控制命令同步和凍結(jié)。使用sync命令，尋址的從設(shè)備將將輸出凍結(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，不會(huì)將存儲(chǔ)的輸出數(shù)據(jù)發(fā)送到輸出。使用“unsync”命令終止同步模式。
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. Please refer also to Settings Tab on page 49.
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.
