Vibro-meter 200-560-000-113 200-560-101-017 VM600 IOC4T
此参数的值应设置得尽可能低。较大的值将降低总线轮询超时的性能。在主-主通信的情况下，此参数指定请求者获取响应所需的最长时间。所有波特率的默认值为50毫秒。BP标志总线参数标志定义了CI854/CI854A对故障的反应方式。当“自动清除开启”时，仅一个从设备的单一故障将使主设备进入清除状态：CI854/CI854A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）。“Auto Clear OFF”（自动清除关闭）时，通信将与从设备而不是受干扰的从设备保持运行。另请参阅第23页的系统行为。自动清除模式可能会重置输出，从而关闭系统。默认设置为“自动清除关闭”。仅在需要时启用此功能。
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.
