trial”是最早实现SFC(顺序功能图)显示的系统，SFC是基于IEC61131 3标准的SFC，从
一个标准SFC显示中可以显示PS中相应的顺序功能图(SFO程序的当前状态。
在SFC显示中，当前正被执行的程序步和已处理过的程序路径用不同的颜色显示。通过一个显示
程序步和步进条件情况的判别窗的颜色变化，可以很容易地检测故障状态(如未满足过程判别条件或
运行超时)。可以对判别窗中所显示的变量进行操作。
组态时可以为每- -程序步或步进条件指定相应的调用画面。操作员可以访问SFC显示的每一程序
步或步进条件以便立即选择所需信息。在复杂的逻辑控制结构中这一功能特别有 用，此时操作员的快
速干预非常重要。
通口0出J
设定值曲线显示:
系统提供–种设定值时间函数功能块，它用于定义某个模拟变量在确定时间段内其值随时间的变
化过程。典型应用是将PID回路的SP(设定点)定义成一个对时间的函数而不是–般的常数。设定值变
化曲线最多可由32段直线顺序相连而成。DigiVis 上与此功能块对应的画面就是设定值曲线显示，画
面操作简单，允许的操作如切換操作方式及在线修改设定值等。在手动方式下可改变对原组态的设定
点的偏置:大小来定义手动设定值，也可随时恢复原始设定值.设定值时间函数程序可反复循环执行，
也可指定运行次数。
趋势显示和归档
模拟和数字过程变量随时间的变化过程可以趋势画面进行显示并归档存储。ABB Industial”DCS
控制系统的实时趋势显示和历史趋势显示没有限制。
在一个趋势画面中可显示以下内容:
● 最多6个不同颜色的趋势曲线
●带简短注释的相应测量点名称
当前测量点值及其量程和单位
趋势显示可进行如下改变:
●移动时间轴以显示过去值
●暂时取消趋势曲线
●移动和缩放显示画面
●对每 个趋势进行的特殊设定(如颜色、插入值)
●选择不同的时间刻度 范围(从秒到周)
如果对某个趋势显示组态了归档(历史趋势)功能，则操作站周期性地对其测量值进行采样。这
些归档值可被存储在任何数据媒体上或通过FTP (文件传输协议)发送到以太网上的任何节点。这些
数据用于进一步评估 ( 可用Industrial”系统的数据浏览软件DigiBrowse) .
消息列表及操作员提示
现场控制器PS检测出的过程故障或开关量变化连同其时间标签(事件发生时刻)，将一同被送
往操作站作为消息通报。
Industr ial”系统提供以下消息类型:系统故障、过程报警、开关动作和操作员提示。可为过
程消息类型指定不同的优先级(从0~5)，系统故障另分成三个优先级(SI ~S3).不同优先级的消息
以不同的颜色显示并可选择不同的确认方法。此外还显示过程点的名称和故障状态。所有消息均可
以中文显示，同时可发出声音。
消息行
二，
各种显示画面的项部区均为消息行，用以对来自整个重重雪
过程的各种不同消息类型进行更高-级的显示。消息行显
示最末或最先的5个消息，以及消总确认和操作员提示调
出按钮。消息行还有消息容量溢出指示区和未确认消息个
数显区.
一.1:
故障过程点的面板窗口可从消息行直接调出以便快速操作。
消扈一览衰
消息一览表显示列出了所有当前消息的概况，它按时间先后顺序列出了发生的过程报警、开关动
作以及系统故障等不同类别的消息。最末产生的消息在消息一览表的消息一 -览表 显示列出了所有当前
消息的概况，它按时间先后顺序列出了发生的过程报警、开关动作以及系统故障等不同类别的消息。
最末产生的消息在消息- -览表的首行或尾行。消息的时间排序方式(升序或降序)可以在线更改。同消
息行一样，不同的优先级的颜色不同。消息可成块确认或整页确认。
为观察更加清晰，操作员可把某个优先级或装置区域的消息暂时从屏幕上取消而不显示。消息-
览表的容量大小由组态决定，如果当前的消息数目超过所组态的容量规模，则先进入的消息被删除，
以让出空间给当前消息进入。
操作员提示览表
对于每个过程报警消息和开关动作消息均可组态相应的操作员提示。该提示可以通知操作员消息
出现的原因及为消除故障应采取的相应措施等内容。如果需要该提示还可为操作员提供更多的帮助。
操作员提示一览表显示列出了所组态的全部提示。同时可发出提示声音(如人声) .
记录
记录用于记录来自过程的事件.状态和顺序。记录文件可存贮在硬盘上，可在监视器上显示、通
过打印机输出或存储到软盘上以备将来评估。
另外记录文件可自动通过FTP协议发送到以太网上的任何节
点。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。
系统诊1就亚不
系统硬、软件的当前状态由-一个在后台自动运行的系统诊断程序进行监视。
诊断显示的结果在标准化系统显示中分三个详细层次进行描述:
系统状态显示(显示包括操作站、过程站、现场控制器以及系统总线DigiNetS 和站总线
DigiNetP在内的系统结构总貌和状态)
●站状态显示(显示 某站的状态信息)
●模件状态显示(显示与所选模件有关的详细信4)。
5. 3系统工程组态与调试维护工具软件CBP (Control Builder F)
CBF:是Industrial “DCS控制系统的工程工具，它是集组态(包括硬件配置、控制策略、HIS即人机
接口等组态)、工程调试和诊断功能为- -体的工具软件包。CBF采用统- -的 系统全局数据库和强大的交
叉参考工具，不仅能方便地完成自动化组态，而且是一个高性能的过程调试工具。Industrial”DCS系
统过程控制站PS所需的各种控制算法和策略都是由CBF来组态的，井采用图形化的组态方法(符合
1EC61131- 3标准)。
CBF也用于对操作站人机接口(HIS)功能的组态并还可直接对现场总线设备进行组态。
控制算法和策略组态可选用以下IEC 61131-3标准组态方法中的一-种或几种:
FBD (功能方块图 )
JD (梯形图)
SFC (顺序功能图 )
IL (指令表)
sT (结构化文本)
CBF安装在Industrial “系统工程师站上，完成后的组态结果由工程师站通过系统网络下载至相应
的现场控制器PS及操作站0S中。组态既可在线也可离线。离线组态仅需-台装有CBF软件的计算机。
系统提供-一个含有220多种功能模块(标准算法程序)的功能块库，除了IEC 61131 _3 标准规定
的基本内容外，还扩充了许多功能强大并经过严格测试的功能块。用户还可自定义功能块和由若千功
能块组成的用户宏。CBF 还提供200 多个标准图形符号(静态和动态)及大量美观实用的立体图例可
供HIS组态选用。
CBF在执行组态编译时能自动查找定位错误源，交叉参考功能可帮助工程师迅速查找对应的变
量位号、功能块及操作画面，大大提高了组态效率。CBF可引入或导出ASCII 程序、显示画面、变
量位号和部分项目树。CONTROL BUILDER F还可输出包括全部组态结果的图形化工程文档。
CBF (Control Builder F)还具有如下特点: .
o使用同一工程软件完成控制策略组态和HMI组态。(即硬件配置组态、过程控制编程、操作
站组态- – 体化)
J 高性能图形化组态编辑工具，符合1EC61 131-3标准
功能库提 供220 多个功能(算法)模块，远超过IEC61131 3所规定 的基本内容
宏库提供200多个可扩展和定义的图形符号和大量三维图例供画面组态
o采用项目树使得程序生成灵活，程序组织清晰明了
J 采用统一的系统全局数据库
Windows 下的在线帮助功能
o项目文件备份
o口令保护
项目树
项目树是用于管理和调试整个用户程序(组态内容)的核心工具。所有的项目组态数据均以树结构
方式显示，在项目树中可访问系统组态的全部内容。项目树的结构非常直观，与Microsoft Windows
的文件管理器很类似。在项目树中:
o项目树中的组态数据呈结构化
口定义任务级别并分配到相应的硬件设备
的
J 为各任务级别分配所属程序
J程序、显示和记录可在项目树中调用、复制和移动
对程序编译检查，并显示相应的处理状态
o
引入和输出项目组态
o下载用户程序至相应的过程站PS
J‘ 下载用户程序至操作站或计算机接口站
项目数揭库
Industrial”系统的信号、变量和过程点均由- -个公共项目数据库管理。包括变量- -览表(如I/0
及内部变量)和回路(标签) – -览表(功能块用) .数据库是全局性的，故数据只需键入一次，从而
避免组态时可能发生的混乱和错误。- -次至数据键入还能大大减少系统调试时的时间耗费，缩短工期
并节省金钱。
建立用户程序时会自动生成变量和回路(标签)- -览表， 变量和过程点也可在FBD、LAD 或IL中
直接打开并修改。在- -览表中可对每条记录的名称、说明、数据或模件类型进行项目全局范围内的修
改，可进行指定条件查询。- -览表的另- -重要功能是交叉参考功能，它可帮助工程师在全系统范围内
迅速查找出并自动打开与指定变量或回路位号相关的程序及显示画面。
控制策略自动化功能组态方式
控制鐐略组态方法功能块圜(FBD)
功能块图(FBD)是- -种图形化组态编程语言，用于实现回路调节
控制和逻辑控制功能。FBD 程序是由若干功能块图有机排列而成，
各种功能、功能块及程序输入输出变量之间用信号流向线按照控制
逻辑进行连接。控制某过程所需的信号处理由FED程序完成。由于具备CAD功能，因此可以在图形工
作区轻松实现各功能和功能块的定位及连接。FBD 编辑器的输入输出区用来键入输入输出变量，输入
在左，输出在右，信号流向由左至右。从功能块引脚和信号线的版面形式(粗细、颜色等)可以知道数
据类型。功能块参数定义的方法是在FBD参数对话框中行进行填空。完成后的FBD程序需经编译，检
查错误和语法。查出的错误或警告以列表显示，用鼠标单击表中某–行可直接转到相应的出错源址。
利用交叉参考功能，可迅速调出与错误对应的显示画面和程序并容易地找到相关变量和回路。
FRD的组态步骤如下:
1.定义FBD程序名称
5
2.调用FBD编辑器
功能&功能块
3.选择所需功能或功能块
4.将功能块放置在图形工作区
5.用信号流向线连接各功能块
6.键入输入输出变量
7.定义功能块参数
8.编译FBD程序
9.纠正语法错误
控制策略组态方法_顺序功能圉(SPC)
利用顺序功能图SFC可以方便地生成清晰的、图形化的顺序控制程序。要建立- -个SFC,需组态
要被执行的任务(命令)步(step)和允许执行下-步的步进条件(transition)，并为步和步进条件分配
功能块图、指令表或梯形图程序.顺序功能图的另-特性是能够产生选择性或并列性分支及对顺序结
构进行同步。完成一个顺序功能图(SFC)控制程序组态的同时，也自动生成- -个用于操作站上显示的
SFC画面。
控制策略组态方法_指令衰(IL)
指令表与计算机汇编语言比较类似，系统所有的过程处理功能均可由指令表编程实现.它能实现
诸如程序跳转和循环等FBD、LAD 及SFC所无法实现的功能。操作符可被显示和键入，并提供一个符
合IEC61131 3标准的带有下拉条的操作符列表框供直接输入。指令表中也可调用功能块和FBD图中
的其它操作，功能块参数定义方法与在FBD中完全-样。
22
MOL0O.
控制鐐略組态方法_梯形图(LD )
梯形图(LAD)也是1EC61131_ 3规定的一-种图形化组态语言，它起源于传统的由继电器线圈和触点
组成的反映逻辑电路电流状态的逻辑梯形图。梯形图的左右边界线分别称为供电母线和公共母线，梯
级由链接线、触点和线圈等梯形图元素构成。梯形图中同样也可调用功能块，功能块参数定义方法与
FRD中完全-样。梯形图最适于组态逻辑控制功能。
硬件结构
所需硬件 
g to EN50082
mouth
Certifications: CE, NAMUR, CSA, CSA-NRT
Glossary
Process station:
This term is used to describe AC800F controllers (field controllers) and rack-mounted controllers. A process station can be designed to be redundant
configuration and non-redundant configuration.
AC800F :
This term is used to describe the AC800F Field Controller type of process station. A redundant process station consists of 2
AC800F controller.
Rack mounted process station:
This term is used to describe a rack-mounted type of process station. A redundant process station contains 2 rack-mounted CPUs.
This term is used to describe a single, non-redundant process station.
In the investment of modern automation system, due to the hardware equipment department
It only takes up less cost in the whole system, then write engineering applications
The cost of software becomes increasingly important. Generally speaking, a self
The engineering application software cost of the automation project accounts for about the entire project.
About 50%, it is not difficult to see that the migration of cost structure creates a lot of innovation for users.
Create an opportunity to optimize project investment, therefore, it is necessary to start from engineering programming
Think about lowering costs in the first place!
This is what we developed the Freelance 800F system for:
Keeping hardware prices consistent with those of programmable logic controllers
In this way, cost efficiency can be improved by reducing user engineering costs.
How the Freelance 800F process control system helps users reduce
Low engineering cost?
By using a complete engineering tool (Control Builder
F) to configure the entire control system, including automation functions
function, operator interface display and logging, and configuration of the fieldbus.
equipment (PROFIBUS, FOUNDATION Fieldbus,
HART, etc.) and device parameter settings.
Automatic generation of global data between the process control station and the operator station
According to communication.
For field devices, process control stations and operator stations, a unified global database is used for the entire control system, thereby reducing
cost and time investment in establishing data communication and interactive access.
And ensure the consistency of data throughout the system.
Provide system-wide unified inspection of user applications, overriding
from process control stations, operator stations to intelligent field devices, including
Including the integrity and consistency check of the user program.
The programming language strictly complies with the international standard of IEC61131-3, and has
There are high-performance graphics editing functions:
– Function Block Diagram (FBD)
-Ladder Diagram (LD)
– Instruction List (IL)
– Sequence Control Chart (SFC)
. Structured Text (ST)
Extensive function block library, user-defined function blocks can also be added
Added to it, the macro library and graphic symbols can be customized for the user.
Blocks can create graphics and operator panels.
Any standard can be integrated by means of GSD file import
PROFIBUS-DP and PA devi and process points can be opened and closed directly in FBD or IL
Revise.
List other features include:
Project-wide modification of names, comments, data or module types
Search and display based on specific criteria
Cross reference can be used in systems that use a large number of variables or process points
Programs and drawings to quickly find the desired variable or process point within the scope
noodle.
ABB is the world’s largest in measurement and process automation
One of the equipment and system suppliers.
An important factor in maintaining this market position is the quality of our products
quantity, and quality from manufacture all the way to service. ABB automation early
In 1990, it obtained the DQS certificate based on ISO9001 certification,
EQnet quality based on ISO 9000/EN 29000 was subsequently achieved
Certification.
However, the Freelance 800F is more than technical excellence, I
We have also spent a lot of effort in proper planning, installation and revision too
This makes engineering design and maintenance faster, more economical and more efficient.
Industrial” is a world-leading all-round integrated open control system launched by ABB Group Automation Headquarters.
It integrates the advantages of traditional DCS and PLC in one body and supports a variety of international field bus standards. It has both the complex analog loop regulation capability of DCS
Power-friendly human-machine interface (HMI) and convenient engineering software, and at the same time have high-speed logic and sequence control equivalent to high-end PLC indicators.
control performance. The system can be connected to both conventional I/0 and various field bus devices such as Profibus, FF, CAN, and Modbus. system tool
It has a high degree of flexibility and excellent scalability, whether it is the control of small production units, or the control of ultra-large-scale whole plants – integrated control, even
The Industrial” system can handle the application of field equipment maintenance management and cross-plant production management control with ease.
An important member of the Industrial” family, the AC800F system fully embodies the Industrial” (Industrial Information) system pioneered and led by ABB in technology.
information technology) new trends.
The system is divided into two levels: operation management level and process control level. At the operation management level, not only the traditional control system monitoring operation function is realized
function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems.
can. The process control stage realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control.
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and various intelligent devices such as I/0 or field instruments) adopts the international standard field controller.
Wire. The field controller supports various field buses such as Profibus. Profibus is the most widely used open field bus in the world.
Line international standard, divided into FMS, DP and PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus
The biggest feature is its super sturdiness and data security. The system of course also supports Modbus. The communication with the intelligent field instrument is through
IART protocol or field bus (31. 25Kb ProfibusPA and FF bus).
The system communication between the operation management level and the process control level is realized by Di giNetS network (Industrial Ethernet/IEEE802.3 standard),
Users can choose the communication transmission medium (ordinary cable or optical fiber) and network topology according to the actual situation of the application.
The popular PC and MS_ Windows 2000 have been widely used in various fields all over the world, becoming the de facto standard computer platform.
tower. The operating station 0S, the engineering station ES and the data gateway GS of the Industrial” system use this platform to ensure the system’s
Versatility, openness and ease of use, and bring great convenience to future technical upgrades and maintenance.
System engineering is very convenient. The configuration language is based on the IE061131 3 industry standard, providing function block diagram (FBD), ladder diagram
(LD), instruction list (IL), sequential function chart (SFC), structured text (ST) and other graphical configuration methods. The system contains about 220 functions
Algorithm library for energy blocks and a basic library with more than 200 graphic symbols and an extended library with a large number of 3D symbols.
The system uses the same set of configuration tool software to complete the configuration and debugging of process level, operation level and even fieldbus instruments, and uses the same
a global database.
The scale of the system is highly scalable, and a single-system supports 1 to a maximum of 100 control stations and 100 operating stations. each control
The station can support several thousand I/0 points at most, and the scale of the whole system can be expanded. The hardware of the system control station is encapsulated in an all-metal shell, which can withstand the most
Harsh industrial environment. The device can be installed either in a cabinet or on a wall. System complies with all current EMC standards and is CE marked
Chi.
Industrial” DCS system design purpose: the most economical engineering investment, the most powerful control function.
Five features of Industria1″ DCS system:
1. All-round integrated control system, integrating DCS & PLC & Field Bus;
2. Using RISC SuperScalar high-speed CPU, with super performance;
Three high reliability, strict industrial application practice, more than 1000 sets of application performance in China;
4. It has good openness, flexibility and scalability;
Fifth, the project is easy, the interface is friendly, and the maintenance is simple;
2. Industria1″ syste
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