FANUC A06B-6240-H209主轴驱动器
DP主级2用于工程和配置。它不具有与从设备的循环数据传输。通常，DPM2仅临时连接到总线。DPM2可以在通过DPM1配置从属设备之前与从属设备进行2类通信，并且循环通信是活动的。系统行为对于DPM1主机，定义了以下操作状态：停止DPM1和从机之间的无数据通信。CI854/CI854A的类型为DP主设备类别1（DPM1）和类别2（DPM2）。清除DPM1读取从设备的输入信息，并将从设备的输出保持在故障安全状态（“0”输出）。操作DPM1处于数据传输阶段。在循环数据通信中，从机的输入为红色，输出信息写入从机。在DPM1的数据传输阶段，系统对故障的反应（例如从设备故障）由通过CI854/CI854A的设置选项卡中的BP标志配置定义的“自动清除模式”确定。如果启用此参数，则当从设备不再准备好进行用户数据传输时，DPM1将所有分配的从设备的输出切换到故障安全状态。
The DP master class 2 is used for engineering and configuration. It does not have
cyclic data transmission with the slave devices. Normally a DPM2 is only connected
temporarily to the bus. A DPM2 can have class 2 communication to the slave
devices before the slaves are configured via DPM1 and cyclic communication is
active.
System Behavior
For a DPM1 master the following operating states are defined:
Stop
No data communication between the DPM1 and the slaves.
The CI854/CI854A is of type DP master class 1 (DPM1) and class 2 (DPM2).Clear
The DPM1 reads the input information of the slaves and keeps the outputs of the
slavs in a fail-safe state (“0” output).
Operate
The DPM1 is in the data transfer phase. In cyclic data communication, inputs are
red from the slaves and output information written to the slaves.
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.
