FANUC A06B-6164-H333驅(qū)動器
以同樣的方式，凍結(jié)命令使尋址的從設(shè)備進(jìn)入凍結(jié)模式。在此模式下，輸入的狀態(tài)被凍結(jié)在其當(dāng)前值。在主設(shè)備發(fā)送下一個凍結(jié)命令之前，不會再次更新輸入數(shù)據(jù)。使用“解凍”命令終止凍結(jié)模式。CI854/CI854A不支持同步和凍結(jié)模式。監(jiān)控DP-V0通信DPM1和從設(shè)備之間的循環(huán)通信由主設(shè)備和從設(shè)備本身監(jiān)控。如果CI854/CI854A主設(shè)備檢測到與從設(shè)備的通信故障，它將指示相應(yīng)的從設(shè)備受到干擾。如果啟用，自動清除模式將被激活。在CI854/CI854A上，實現(xiàn)了特殊處理，以支持主設(shè)備和從設(shè)備的冗余。在這兩種情況下，監(jiān)控定時都考慮了主設(shè)備和從設(shè)備的故障切換。
In the same way, a freeze command causes the addressed slaves to enter freeze
mode. In this mode, the states of the inputs are frozen at their current value. The
input data are not updated again until the master sends the next freeze command.
Freeze mode is terminated with the “unfreeze” command.
The CI854/CI854A does not support sync and freeze mode.Monitoring the DP-V0 Communication
The cyclic communication between the DPM1 and the slaves is monitored by the
master and the slaves itself.
If the CI854/CI854A master unit detects a failure in the communication with a
slave, it will indicate the corresponding slave as disturbed. If enabled, Auto Clear
Modus will be activated. On CI854/CI854A a special handling is implemented to
support also redundancy for master and slave. In both cases the monitoring timings
consider the failovers of master and slave.
