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
所需硬件及系统通信可在硬件编辑器(画面)中定义配置，并可得到操作站、过程站/现场控制器及
相应模件的详细信息。在站结构显示画面中，通过下拉式选择表完成操作站、过程站/现场控制器的
配置组态。每个过程站/现场控制器件处理显示规格及1/0 通道或通信接口的分配可分别组态。在硬
件编辑器中还可定义配置现场总线设备。
TW&aHT
图形化文档
组态好的程序和显示画面可以输出为完全图形化的文档而保存。使用各种排序条件(如按图号排
的可确保需要归档的数据清晰有序地输出。用户可根据需要指定归档范围，如程序和显示画面、交
叉参考、参数定义数据和说明。文件格式可以存储备用，FBD, IL, LD, SFC程序等进行归档时完全保
持在屏幕上的显示格式。使用系统文档管理功能，可生成整个或所选部分项目文档。
组志调试
调试期间，全部或部分用户程序被下载至操作站、过程站/现场控制器中。此后可以:
o、 下载修改过的内容
o启动和停止过程站/现场控制器
o启动、停止或复位任务
口定义功能块参数并激活它们
o显示、设定及跟踪过程变量的值
日可
o随时组合趋势窗口中的变量
口进行版本及状态检查
口进行诊断
调试期间CBF (Control Builder F)需从conf iguration(组态)方式
切換至commiss ioning (调试)方式，才可调用专门的编辑器以显示组
态好的程序。与组态时不同，调试时可显示I/0变量的实时值以及数
字信号的实时状态(0或1)，例如FBD图中数字信号线的外形变化(实
线或虚线)就反映其状态。过程变量的当前值可同时反映在数值窗口
与趋势窗口中，为功能测试与调整提供了极其方便的手段。不仅可显示当前调出程序的1/0变量，而
且能够显示来自其它程序变量和中间变量的实时值。
可以在调试过程中修改参数以实现程序优化设置，调试者可决定修改是临时的或永久性的。通过
参数.上载可浏览某段时间所做的修改，并进一步选择存储那些永久性参数以保证冷启动时不会丢失。
输入输出强制及设定新值功能用于动态仿真目的。
BF (Control Builder F)的组态方式与调试方式之间的简单切换使得应用程序的修改十分容
易。下载程序时可选择下载全部或局部组态，故当系统在线(保持运行并与实际生产过程相连)而又必
须修改控制方案时，CBF 可以进行在线组态而不必停车。在这种情况下仅需下载修改过的内容(而不是
全部覆盖)，对其它未经修
FCP270-P0917YZ
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 devices, and through user-defined pairing
dialog box to design the configuration window for these devices.
Profibus field controller can be integrated through FDT/DTM technology
line equipment
system structure
The Freelance 800F process control system is divided into operator levels
and process control level. The operator level contains controls for operation and display.
Archiving and logging, trending and alarming functions. Controller executes open loop
and closed loop control function.
Freelance 800F DigiVis Operator Level
DigiVis operator stations use PC hardware, either standard commercial
Business PCs can also be industrial-grade PCs and run on Micro-
under soft Windows operating system. DigiVis supports dual-screen display operation
operating technology, that is to say, two operations can be performed using one PC
station and operate with a mouse and a keyboard.
Operator level can install one engineering station and several operators
stand. ControlBuilderF engineering station configures and adjusts the system
Mode. Usually, we can use portable devices such as notebooks to
The system is now 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 operators
station (800xA) or other OPC client. Freelance Control System
Real-time process values and alarms in the system can be accessed via OPC.
We also provide a C language programming interface to embed external
In Windows operating system applications, it is suitable for implementing user
Communicate with non-standard OPC, ie DMS-API software package.
Project database
All configured signals, variables and process points are in Freelance
800F system’s public database for management.
List of all variables (input, output, internal variables)
Process point list (function block)
Graphics
Program
Because the database is system-wide. The data only needs to enter a
times, to avoid possible errors caused by multiple configurations.
Project database files can be easily archived or backed up.
When programmed by the user, a list of variables and labels is automatically created.
Moreover, both variables 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 contr
T8151B
