可使用Industrial”系统的数据浏览软件Digi Browse观察
这些数据或转换成ASCII码文件。
Industrial”系统有以下记录类型:
信号顺序记录(SOE)
信号顺序记录用于记录各种事件,如过程和系统报警、开关动作消息、操作员干预和提示。组态
时可确定所要记录消息的优先级。操作员可从信号顺序记录中获知事件发生的先后顺序,分辩率1毫
秒
生产报表记录
生产报表记录是指在–定的时间间隔内或在某种情况下,记录下过程变量的当前值或状态。该记
录可周期性运行(如班报、日报、月报等),也可手动启停或由事件驱动启停。
事故迫忆记录
事故追忆记录用于检查分析事故的详细过渡过程(脉络波形)。为实现这–目的,系统以极高的时
间分辨率(间隔最小5亳秒)采集事故发生(某开关变量状态改变)前后几分钟有关模拟变量的测量值,
并存储在操作站中。
configured in the office and on site. Operator-level PC
Can also be used as an engineer station. Engineer standing during system uptime
Intervals can be closed without a permanent connection to the system.
Freelance 800F Process Control Stage
At the process control level, the Freelance 800F system can be controlled by
It consists of a number of process control stations connected to I/O units. you can choose this
Some process stations are in redundant mode (CPU redundancy, fieldbus module redundancy
redundant) or non-redundant mode. Modular pluggable input/output modules
Blocks are freely selected and used according to the type and number of system process signals.
AC800F controller connects remote I/O or field device via fieldbus
ready.
system communication
Communication between operator level and process control level using TCP/IP
Protocol system bus (based on Ethernet), you can choose different
transmission medium such as AUI, twisted pair, fiber optic or coaxial cable.
Freelance OPC server for connecting to higher-level