DSDP170 57160001-ADF ABB 控制器

DSDP170 57160001-ADF ABB  控制器

DSDP170 57160001-ADF ABB  控制器

通常根据CPU所带的I/O点数的规模分为微型DSDP170 57160001-ADF ABB  控制器、小型DSDP170 57160001-ADF ABB  控制器、中型DSDP170 57160001-ADF ABB  控制器、大型DSDP170 57160001-ADF ABB  控制器、PC插卡式DSDP170 57160001-ADF ABB  控制器以及PC兼容的DSDP170 57160001-ADF ABB  控制器。各种规模分类标准如附表所示。

一套典型的DSDP170 57160001-ADF ABB  控制器通常包括CPU模块、电源模块和一些输入/输出模块，这些模块被插在一块背板上。如果配置增加，可能会包括一个操作员界面、监控计算机、通讯模块、软件以及一些可选的特殊功能模块。可编程控制器不仅容易安装，占用空间小，能源消耗小，带有诊断指示器可以帮助故障诊断，而且可以被重复使用到其它的项目中去。尽管有DSDP170 57160001-ADF ABB  控制器的功能，如运行速度、接口种类、数据处理能力已经获得了很大的提高，但DSDP170 57160001-ADF ABB  控制器一直保持了其最初设计的原则，那就是简单至上的原则。

·采用新的先进的微处理器和电子技术达到快速的扫描时间;·小型的、低成本的DSDP170 57160001-ADF ABB  控制器，可以代替四到十个继电器;

·高密度的I/O系统，以低成本提供了节省空间的接口;

·基于微处理器的智能I/O接口扩展了分布式控制能力，典型的接口如PID，网络，CAN总线，现场总线，ASCII通信，定位，主机通讯模块和语言模块（如BASIC，PASCALC）等;

·包括输入输出模块和端子的结构设计改进，使端子更加集成；

·特殊接口允许某些器件可以直接接到控制器上，如热电偶、热电阻、应力测量、快速响应脉冲等；

·外部设备改进了操作员界面技术，系统文档功能成为了DSDP170 57160001-ADF ABB  控制器的标准功能。

以上这些硬件的改进，导致了DSDP170 57160001-ADF ABB  控制器的产品系列的丰富和发展，使DSDP170 57160001-ADF ABB  控制器从最小的只有10个I/O点的微型DSDP170 57160001-ADF ABB  控制器，到可以达到8000点的大型DSDP170 57160001-ADF ABB  控制器，应有尽有。这些产品系列，用普通的I/O系统和编程外部设备，可以组成局域网，并与办公网络相连。整个DSDP170 57160001-ADF ABB  控制器的产品系列概念对于用户来说，是一个非常节约成本的控制系统概念。

与硬件的发展相似，DSDP170 57160001-ADF ABB  控制器的软件也取得了巨大的进展，大大强化了DSDP170 57160001-ADF ABB  控制器的功能:

·DSDP170 57160001-ADF ABB  控制器引入了面向对象的编程工具，并且根据国际电工委员会的IEC61131-3的标准形成了多种语言;

· 小型DSDP170 57160001-ADF ABB  控制器也提供了强大的编程指令，并且因此延伸了应用领域;

·高级语言，如BASIC，C在某些控制器模块中已经可以实现，在与外部通讯和处理数据时提供了更大的编程灵活性;

·梯形图逻辑中可以实现高级的功能块指令，可以使用户用简单的编程方法实现复杂的软件功能;

·诊断和错误检测功能从简单的系统控制器的故障诊断扩大到对所控制的机器和设备的过程和设备诊断;

·浮点算术可以进行控制应用中计量、平衡和统计等所牵涉的复杂计算;

·数据处理指令得到简化和改进, 可以进行涉及大量数据存储、跟踪和存取的复杂控制和数据采集和处理功能。

DSDP170 57160001-ADF ABB  控制器

Generally, according to the scale of I/O points brought by CPU, it can be divided into micro DSDP170 57160001-ADF ABB controller, small DSDP170 57160001-ADF ABB controller, medium DSDP170 57160001-ADF ABB controller, large DSDP170 57160001-ADF ABB controller, PC plug-in DSDP170 57160001-ADF ABB controller and PC compatible DSDP170 57160001-ADF ABB controller. The classification standards of various scales are shown in the attached table.

A typical DSDP170 57160001-ADF ABB controller usually includes a CPU module, a power module and some input/output modules, which are plugged into a backplane. If the configuration is increased, it may include an operator interface, monitoring computer, communication module, software and some optional special function modules. Programmable controller is not only easy to install, occupies less space and consumes less energy, but also can be used repeatedly in other projects with diagnostic indicators to help fault diagnosis. Although the functions of DSDP170 57160001-ADF ABB controller have been greatly improved, such as running speed, interface type and data processing ability, DSDP170 57160001-ADF ABB controller has always maintained its original design principle, that is, the principle of simplicity first.

Adopt new and advanced microprocessor and electronic technology to achieve fast scanning time; Small, low-cost DSDP170 57160001-ADF ABB controller, which can replace four to ten relays;

High-density I/O system provides a space-saving interface at low cost;

The intelligent I/O interface based on microprocessor extends the distributed control capability. Typical interfaces are PID, network, CAN bus, field bus, ASCII communication, positioning, host communication module and language module (such as BASIC, PASCALC).

Including the structural design improvement of input and output modules and terminals, to make the terminals more integrated;

Special interface allows some devices to be directly connected to the controller, such as thermocouple, thermal resistance, stress measurement, rapid response pulse, etc.

External devices have improved the operator interface technology, and the system document function has become the standard function of DSDP170 57160001-ADF ABB controller.

These hardware improvements have led to the enrichment and development of the product line of DSDP170 57160001-ADF ABB controller, which has changed the DSDP170 57160001-ADF ABB controller from the smallest micro DSDP170 57160001-ADF ABB controller with only 10 I/O points to the large DSDP170 57160001-ADF ABB controller with 8000 points. These product series, using common I/O system and programming external devices, can form a local area network and connect with the office network. The whole product family concept of DSDP170 57160001-ADF ABB controller is a very cost-saving control system concept for users.

Similar to the development of hardware, the software of DSDP170 57160001-ADF ABB controller has also made great progress, greatly strengthening the functions of DSDP170 57160001-ADF ABB controller:

DSDP 17057160001-ADF ABB controller introduces object-oriented programming tools and forms many languages according to IEC61131-3 standard;

Small DSDP170 57160001-ADF ABB controller also provides powerful programming instructions, and thus extends the application field;

High-level languages, such as BASIC and C, have been implemented in some controller modules, providing greater programming flexibility when communicating with the outside and processing data;

Advanced function block instructions can be realized in ladder diagram logic, which enables users to realize complex software functions with simple programming methods;

The function of diagnosis and error detection is extended from simple fault diagnosis of system controller to process and equipment diagnosis of controlled machines and equipment;

Floating-point arithmetic can perform complex calculations involved in measurement, balance and statistics in control applications;

Data processing instructions have been simplified and improved, and complex control and data acquisition and processing functions involving a large number of data storage, tracking and access can be carried out.

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