TRICONEX 9671-810 控制ESD安全系统模块
TRICONEX 9671-810 Tricon是一个的的控制器,通过三模块冗余技术提供容错功能冗余(TMR)架构的方式来提供容错能力。(TMR)架构提供容错能力。TMR整合了三个孤立的、平行的控制系统和广的诊断功能在一个控制系统中系统。该系统采用三选一的投票方式,提供高集成度、无差错、不间断的过程操作,没有单点故障、无差错、不间断的过程操作,无单点故障。
Tricon控制器使用三个相同的通道。每个通道独立执行控制程序与其他两个通道并行。硬件/软件投票机制来鉴定和验证所有数字输入和输出。场,而模拟输入则要经过一个中间值的选择过程。因为每个通道都是与其他通道隔离的,所以任何一个通道都不会出现单点故障。由于每个通道都与其他通道隔离,任何通道的单点故障都不会传到另一个通道。通道的单点故障可以传递到另一个通道。如果一个通道确实发生了硬件故障,其他通道也会覆盖它、其他通道会覆盖它。
同时,发生故障的模块可以很容易地拆除和更换,而控制器是在线的,不会中断过程。使用三合一的Tricon系统可以简化控制程序的设置、因为它作为一个单一的控制系统因为从用户的角度来看,它是一个单一的控制系统。用户在一个单一的接线端子上终止传感器和执行器,并在Tricon上设置一套程序。用一套控制程序逻辑对Tricon进行编程控制程序逻辑。
The TRICONEX 9671-810 Tricon is a controller that provides fault tolerance through three-module redundancy technology in the form of a fault tolerant redundancy (TMR) architecture. (TMR) architecture provides fault tolerance. TMR integrates three isolated, parallel control systems and a wide range of diagnostic functions in one control system. The system uses a three-choice voting method to provide highly integrated, error-free, uninterrupted process operation, no single point of failure, error-free, uninterrupted process operation, and no single point of failure.
The Tricon controller uses three identical channels. Each channel executes the control program independently in parallel with the other two channels. Hardware/software voting mechanism to authenticate and verify all digital inputs and outputs. Field, and the analog input has to go through an intermediate value selection process. Because each channel is isolated from the others, there is no single point of failure for any one channel. Since each channel is isolated from the others, a single point of failure in any channel is not transmitted to another channel. A single point of failure of a channel can be propagated to another channel. If one channel does have a hardware failure, other channels will overwrite it, and other channels will overwrite it.
At the same time, the module that fails can be easily removed and replaced, while the controller is online and does not interrupt the process. Using the 3-in-1 Tricon system simplifies the setup of the control program because it acts as a single control system because it is a single control system from the user's point of view. The user terminates the sensor and actuator on a single terminal and sets up a set of programs on the Tricon. Program Tricon with a set of control program logic.