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、S900是用于
SPBRC410
ire. 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).
UTLH21
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.
D20-EME
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
