转换器FC-TPSU-2430

厦门阿米控技术有限公司

产品介绍

PlantCruise操作站(HMIWeb)

● 基于霍尼韦尔的HMlWeb技术
● 支持中文界面
● 可视方案图，控制策略设计图的实时监视显示PlantCruise软件
● 监控软件提供高速缓存区的实时动态数据存取、趋势、报警/事件处理、管理、报表报告生成等功能
● 系统组态环境PlantCruise组态工作室包括：
◎ 企业模型组态软件Simplified Enterprise ModeIBuilder，对企业中的资产按分级结构直观地描述、显示
◎ 控制策略组态软件ControI BuiIder，为生成控制策略提供全套控制算法库
◎ 系统资源组态软件Quick Builder，用于创建系统硬件
◎ 用户画面组态软件HMIWeb Display BuiIde，用于创建基于HTML格式的操作员图形界面

● 强大的数据交换功能
● 多种其它应用(Uniformance PHD、eServer、EBM等)PlantCruise仿真控制器(SIM)
● 仿真PlantCruise系统
● 基于PC的仿真控制器环境，无须控制器硬件

转换器FC-TPSU-2430 

产品详情资料

分散控制系统(DCS)的主要作用是对生产过程进行控制、监视、管理和决策，因此具有很高的可靠性，才能保证工厂的、经济运行。随着大规模计算机系统和计算机通信网络的不断发展，可靠性问题己经成为一个十分重要的问题，其理论也在这种形势下不断地发展和完善。可靠性技术的研究内容大致分为四个方面：可靠性设计、可靠性分析、可靠性试验、可靠性管理。

　　一、DCS系统的可靠性措施

　　在DCS系统中，采用了许多提高可靠性的技术措施。这些技术措施是建立在以下四种基本思想上的：

　　①使系统本身不易发生故障，即所谓的故障预防。

　　②在系统发生故障时尽可能减少故障所造成的影响，即所谓的故障保安和故障弱化。

　　③当系统发生故障时，能够让系统继续运行，即所谓的故障容错。

　　④当系统发生故障时，可以在不停止系统运行的情况下进行维修，即所谓的在线维修。

　　基于这四种基本思想，DCS系统中采用了各样的可靠性措施降低事故的发生及所造成的损失。

　　1、质量管理和提高系统硬件水平

　　为了实现DCS系统的硬件可靠，DCS系统的制造商采取了一系列提高硬件质量的措施，如对元器件进行严格的筛选、老化元器件的降额使用、充分考虑到参数变化的影响、采用低功耗元件、采用噪声抑制技术等。

2、DCS系统现场设计的可靠性措施

　　DCS出现问题后，将会有无法操作、无法监视等造成设备失控的情况出现。轻者出现设备停运影响经济效益，重者危及人身和设备的。所以在设计中要根据现场的具体情况认真的考虑系统以下几点可靠性：

　　(1)电源系统

　　DCS系统的供电系统是其运行的基础，电源负荷不要超过60%，以免电源高负荷运行。同时要考虑用的电源，一般采用UPS电源，采用两台UPS互为备用好，一台出现故障后备用机能够无扰切换，提高电源的可靠性。UPS输入电源不要采用电气的同一母线，要根据电气厂用接线取可靠性高的不同母线段电源，这样保证电气一段母线出现问题后不会影响DCS系统的电源。

　　DCS电源系统(UPS、电源柜等)在现场安装时要安装在满足无尘、无振动、防腐等要求的电子设备间内，同时安装完毕通电前把电缆孔封堵，以防泄漏蒸汽从电缆孔进入电源系统造成电源短路。在DCS电源上电后，要在UPS、电源柜等设备上挂“设备带电运行禁止操作”标识牌，更不准可以在DCS电源系统上接入与DCS系统无关的负载，如检修电源、检修照明、充电设备、空调等。

英文产品详细信息

The main function of a distributed control system (DCS) is to control, monitor, manage, and make decisions during the production process. Therefore, it must have high reliability to ensure the safe and economic operation of the factory. With the continuous development of large-scale computer systems and computer communication networks, reliability has become a very important issue, and its theory has also been continuously developed and improved in this situation. The research content of reliability technology can be roughly divided into four aspects: reliability design, reliability analysis, reliability testing, and reliability management.

1、 Reliability Measures for DCS System

In the DCS system, many technical measures have been adopted to improve reliability. These technical measures are based on the following four basic ideas:

① Making the system itself less prone to malfunctions is known as fault prevention.

② When a system malfunctions, minimize the impact of the malfunction as much as possible, known as fault security and fault weakening.

③ When a system malfunctions, it can continue to operate, known as fault tolerance.

④ When a system malfunctions, maintenance can be carried out without stopping the system operation, known as online maintenance.

Based on these four basic ideas, various reliability measures have been adopted in the DCS system to reduce the occurrence of accidents and the resulting losses.

1. Quality management and improvement of system hardware level

In order to achieve hardware reliability of the DCS system, manufacturers of the DCS system have taken a series of measures to improve hardware quality, such as strict screening of components, derating of aging components, fully considering the impact of parameter changes, using low-power components, and adopting noise suppression technology.

2. Reliability measures for on-site design of DCS system

After DCS issues occur, there will be situations where equipment cannot be operated or monitored, resulting in loss of control. In light cases, equipment shutdown may affect economic benefits, while in severe cases, it may endanger personal and equipment safety. So in the design, the following reliability points of the system must be carefully considered based on the specific situation on site:

(1) Power system

The power supply system of the DCS system is the foundation of its operation, and the power load should not exceed 60% to avoid high load operation of the power supply. At the same time, it is necessary to consider using high-quality power supply, generally using UPS power supply. It is best to use two UPS as backup for each other, and one backup machine can switch without disturbance in case of a fault, improving the reliability of the power supply. The UPS input power supply should not use the same electrical busbar. It is necessary to choose different bus section power supplies with high reliability according to the electrical factory wiring, so as to ensure that the power supply of the DCS system will not be affected if there is a problem with the electrical busbar section.

When installing the DCS power supply system (UPS, power cabinet, etc.) on site, it should be installed in an electronic equipment room that meets the requirements of dust-free, vibration free, and anti-corrosion. At the same time, after installation, the cable holes should be sealed before power on to prevent leakage steam from entering the power supply system through the cable holes and causing power short circuits. After powering on the DCS power supply, a "No operation allowed for live operation of equipment" sign should be hung on equipment such as UPS and power cabinet, and it is not allowed to connect loads unrelated to the DCS system, such as maintenance power supply, lighting, charging equipment, air conditioning, etc., to the DCS power supply system.

       转换器FC-TPSU-2430

3500系列组成部分概述：

3500/70M往复压缩机冲击/速度监测器

3500/72M 活塞杆位置监测器

3500/77M 汽缸压力监测器

3500/63 气体监测器

3500/92 通讯网关

3500/93 LCD 显示装置

3500/94 VGA 显示装置

3500/95 系统综合 PC 显示装置 

3500/40M Proximitor? 监测器模块：通道类型-径向振动、轴向位移、偏心、差胀

3500/42M Proximitor? /位移/速度加速度监测器模块：通道类型-加速度、速度、轴振动

3500/45 位置监测器模块：通道类型-轴向位移、差胀、斜面差胀、壳胀、阀门位置

我们的优势系列如下：

• 【霍尼韦尔】模块DCS/PLC

• 【Emerson/Delta V】模块

• 【ABB】输入输出模块

• 【AB】模块/触摸屏

• 【GE/Fanuc】IC69系列PLC

• 【Bently Nevada】3500系统

• 【横河】压力变送器

• 【Yaskawa】伺服驱动/伺服电机

在AMIKON，
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我们都将找到并交付您需要的零件，
以便您的设施能够快速恢复运行。

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为您找到价格优的所需零件。
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都是我们为客户提供的服务范畴。

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