的工业环境。设备既可安装于机柜中,也可装于墙上。系统符合所有当前EMC标准并具CE标
志。
Industrial” DCS系统设计宗旨:最节省的工程投入,最强大的控制功能。
Industria1″ DCS系统五大特点:
一、全能综合型控制系统,集DCS & PLC & Field Bus 之大成;
二、采用RISC SuperScalar高速CPU,具有超级性能;
三高可靠性,严格工业应用实践,在中国1000 余套应用业绩;
四、具有良好的开放性、灵活性及扩展性;
五、工程容易,界面友好,维护简单;
2、Industria1″系统通讯
Industr ial”系统使用国际标准工业总线。现场控制器支持Profibus、FF、ModBus、 Can等各种国
际标准现场总线,Profibus 是目前世界上应用最广泛的开放型现场总线国际标准,分为FMS、DP及PA
三级,DP通讯速率可高达12Mb。Profibus用于连接分布式I/0站及现场总线仪表等智能设备。
过程站、操作员站及工程师站之间的通讯是通过系统总线DigiNetS (工业以太网)实现的。用户
可以为系统总线选择不同的传输介质(RJ45 双绞线、细缆、粗缆或光纤电缆以及混合介质)和网络拓
朴布局,由于采用TCP/IP协议,系统还可借助公共电话网(拨号方式)或卫星实现超远距离通讯。
PLC等子系统则通过ModBus协议接口与Industrial”系统进行通讯。系统还支持IEC870-5過控协
议。
PS内部的Flash EPROM 提供220多种功能模块(控制算法子程序),除IEC 61131 3标准规定的基
本内容外,还扩充了许多来自于实际工程应用、且功能强大并经过严格测试的功能块。任何复杂控制
方案均可由这些功能块组合实现。
系统提供的功能块主要有以下几大类:
o
模拟量处理
o
数字量处理
回路调节
逻辑顺序控制
c
逻辑运算
监视功能
采集功能.
c
算术运算
c
TCP/IP协议通讯接口
Modbus协议通讯接口
1EC870-5协议通讯接口(Telecontrol)
4.2现场控制器 PS
Industr ial”现场控制器PS是- -种特殊的过程控制站,它内嵌了现场总线通讯接口,为用户使用
现场总线技术提供了很灵活的选择。每个PS允许插入4块的现场总线接口卡件(卡件类型可以不同),
每个卡件连接1条现场总线以采集来自总线的过程数据和诊断信息,接口卡件更换容易且即插即用
(Plug & Play),且均可带电插拔。
现场控制器PS具有以下特性:
o
灵活:支持所有国际标准开放式现场总线,并可混合使用
可同时连接4条高速现场总线(最大12 MBd)
工程简单:仅使用同一工具CBF (Control Build F)软件进行组态、调试和诊断
口
可访问包括设备管理信息在内的所有来自现场的信息
现场总线设备、控制级及HMI (人机界面)使用统- -的全局数据库
带有生产操作参数的模件识别
c
完全的自诊断
紧凑坚固的设计
前面板接线
DIN轨(U型)安装井可直接墙装,简单方便
o
允许运行环境温度…60 C,可自动监测温度
o
EMC (电磁兼容性)符合EN50082标准
口
认证: CE, NAMUR, CSA, CSA-NRTL, FM Class 1 Div2, GHOST, Lloyd
安装区域: Class 1 Div 2
PS支持以下类型的现场总线标准:
Profibus DP,up to 12 MBd
Modbus RTU,1200 to 38. 4KBd
Industrial” CAN I/0 Bus
o
Open CAN -Bus,up to 1 MBd
o
Foundation Fieldbus H1
up to 31. 25KBd
Foundation Fieldbus H2 (fast Ethernet)
HART
系统允许不同类型的现场总线在同- -现场控制器PS中混合使用并同时运行。
Industrial”现场控制暴(AC800F)由以下部件构成:
基本单元PM802F
电源SA801F/SD802F
o
Ethernet网卡EI801F/EI802F/EI803F
o
现场总线接口卡FI810F/FI820F/FI830F
各种附件
下面分别介绍现场控制器PS的主要部件。
基本单元PM802F
基本单元PM802F由金属机架和CPU母板组成,它通过所插的现场总线接口卡周期性地扫描来自
现场总线传感器的信号,然后按照用户组态的控制应用程序对这些信号进行处理后再将运算结果通过
现场总线接口卡返回相应的现场总线执行器。
用2个现场控制器可实现控制器1: 1冗余,主从PS之间可无扰切换。每个PS. 上都有两个
Ethernet网卡,第- -网卡用于连接系统网络DigiNetS),而第二网卡之间则可彼此互连以形成专门的
冗余通讯链接(DigiNetR),确保主从PS间的信息同步。- -但主PS故障,从PS能迅速无扰地接替工
作。所有输入输出也支持冗余操作。
现场过程控制器PS.操作站0s及工程师站ES之间的数据通讯由系统网络(DigiNetS) 完成,插
在PS基本单元上的第- Ethernet网卡提供PS与DigiNetS的接口。ES. 上组态好的硬件配置及PS用
户程序即通过DigiNetS和第一-网卡 下载至PS CPU 中,在新安装或更换现场总线接口卡后,所需的组
态信息会自动重新加载。组态结果和实时过程数据存储在RAM中,Ethernet 网卡或电池卡上装有RAM
后备电池,可在掉电时保持组态内容及数据。
基本单元PMBO2F特性:
口
4个现场总线接口卡的安装槽位
c
2个Ethernet 网卡的安装槽位
支持现场总线接口卡冗余操作
支持现场总线接口卡带电插拔
基本单元PIB02F 技术指标:
CPU :Intel 80960HT25/75
32位RISC SuperScalar处理器,运算速度150 MIPS
4 MB FLASH-EPROM
EEPROM,serial, 16 Kbit
o
RAM 8 MB (具错校验纠正功能, ABB 专利)
16 K内部高速缓存( CPU cache RAM )
RAM后备电池(matchdog, 可选冗余)
设备内部温度监视
Watchdog
I/0扫擂周期:可组态选择。
处理1000条IL(指令)所器时间:
< 1.0 ms (处理二进制和16位算术指令)
<2ms(处理定点算术指令)
< 1.5ms (处理32位浮点算术指令)
Bthernet网卡EI801F/EI802F/EI803F
工业以太网(Ethernet) 网卡提供与系统网络DigiNet s (IEE802.3 以太网标准)之间的通讯
接口。
基本特性:
1EE802.3 Ethernet (工业以太网)标准
o
EI801F提供10BASE2细缆通讯接口
EI802F提供10BASE5粗缆连接(通过AUI接口)
EI803F提供10BASE-T双绞线通讯接口
32位数据总线,100 MB/s
DMA(直接存储访问)方式主存RAM,相应的 CPU操作负荷<4%
可选的RAM后备电池
现场总线换口卡FI830F/FI820F/FI810F
现场总线接口卡按不同的协议标准分为数种,每个接口卡提供-一个现场总线的接口( Profibus,
CAN,FF, ModBus等)。接口卡本身及所连现场总线上的现场仪表(或远程I1/0)的组态和参数设置仍
由Industrial”的统一工具Control Bui lder院成而无需附加软件.接口卡可冗余配置(分置在相互
冗余的基本单元PM802F上),并可带电插拔、在线更换。
FI830F: Profibus DP接口卡,作为主站可连接126 个Profibus DP从站,通讯速率可达12MBd.
一个PS可插4块现场总线接口,连接496台现场总线设备,Industrial”系统的 一个城(分系统) 可
连4960台现场总线设备(10000 I/0) 。
FI820F:提供2个串行接口,连接串行协议设备,传输速率最高为38.4KBd,可组态。其标准协
议为MODBUS. 不同连接方案,可以选择不同的物理接口,RS422, RS485, RS232, 所有接口为电气隔
离。并且通过2个冗余现场控制器实现冗余操作。
FI8I0F卡是三重化CAN总线协议接口卡(速率1MBd ),用于连接Industr ial”常规过程控制站
PS的I/0护展单元,以便接收来自PS所支持的机架式I/0模件的过程信号。每个现场控制器PS只能配置
-块FI810F卡。- -对冗余PS.上的二个FI810F接口 卡能够冗余切換。
S800、
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
Industrial “is a world leading all-round comprehensive open control system launched by the automation headquarters of ABB group
It integrates the advantages of traditional DCS and PLC and supports a variety of international fieldbus standards. It has the complex analog loop regulation function of DCS
Friendly human-machine interface (HMI) and convenient engineering software, as well as high-speed logic and sequence control equivalent to high-grade PLC indicators
Braking performance. The system can connect not only conventional i/0, but also PROFIBUS, FF, can, MODBUS and other field bus devices. System tool
It has high flexibility and excellent scalability, whether it is the control of small-scale production devices or the large-scale integrated control of the whole plant, even
The industrial “system can cope with the field equipment maintenance management and cross plant production management control applications
As an important member of industrial “family, AC800F system fully embodies industrial” initiated a
SR469-P5-HI-A20-ESR469-P5-HI-A20-E