NRD108034-8RDB44674G01-SA44674 控制器 可维护初始化任务

NRD108034-8RDB44674G01-SA44674从某种意义上说，µGENI是一种通用控制器，可维护初始化任务并管理30多种其他总线设备的故障。每个设备控制一个I/O，µGENI保持每个I/O的更新图像。它还能够通过使用全局数据、数据报和定向控制数据消息与其他控制器进行通信。µGENI在其单印刷电路板上有一系列复杂的组件。

NRD108034-8RDB44674G01-SA44674控制器是按照预定顺序改变主电路或控制电路的接线和改变电路中电阻值来控制电动机的启动、调速、制动和反向的主令装置。

NRD108034-8RDB44674G01-SA44674控制器由程序计数器、指令寄存器、指令译码器、时序产生器和操作控制器组成，是发布命令的“决策机构”，即完成协调和指挥整个计算机系统的操作。

NRD108034-8RDB44674G01-SA44674控制器的基本功能与工作原理如下：

控制器是计算机系统的指挥中心，主要功能有：

从主存中取出一条指令，并指出下一条指令在主存中的位置。

对指令进行译码或测试，产生相应的操作控制信号，以便启动规定的动作。

指挥并控制CPU、主存、输入和输出设备之间的数据流动方向。

NRD108034-8RDB44674G01-SA44674控制器根据指令译码器译码，然后产生相应的操作控制信号，以便启动规定的动作，从而控制机器有序工作。

NRD108034-8RDB44674G01-SA44674 控制器 可维护初始化任务

NRD108034-8RDB44674G01-SA44674 In a sense, µGENI is a general purpose controller that maintains initialization tasks and manages failures of more than 30 other bus devices. Each device controls one I/O, and µGENI keeps an updated image of each I/O. It is also capable of communicating with other controllers through the use of global data, datagrams, and directional control data messages. µGENI has a complex array of components on its single printed circuit board.

The NRD108034-8RDB44674G01-SA44674 controller is a master device that changes the wiring of the main circuit or control circuit and changes the resistance value in the circuit to control the start, speed regulation, braking and reverse of the motor in accordance with the predetermined sequence.

NRD108034-8RDB44674G01-SA44674 controller is composed of program counter, instruction register, instruction decoder, timing generator and operation controller, is a "decision mechanism" to issue commands, that is, to complete the coordination and command the operation of the entire computer system.

The basic functions and working principles of the NRD108034-8RDB44674G01-SA44674 controller are as follows:

The controller is the command center of the computer system, and its main functions are:

Retrieves an instruction from main memory and indicates the position of the next instruction in main memory.

The instruction is decoded or tested to produce the corresponding operational control signal in order to initiate the specified action.

Direct and control the direction of data flow between CPU, main memory, input and output devices.

NRD108034-8RDB44674G01-SA44674 The controller decodes according to the instruction decoder, and then generates the corresponding operation control signal in order to start the specified action, so as to control the orderly work of the machine.