VE4003S2B1
VE4003S2B1
VE4003S2B1
ABB公司凭着一百多年工业制造领域的丰富经验，提供了一套操作简单而可靠性极高的电力电子解决方案-ACS1000中压交流变频器。能够实现对电压等级为2.3kV、3.3kV、4.OkV、功率范围为315-5000kW的交流异步电机实现精确的速度控制和转矩控制。
ACS 1000变频器适用于更新改造项目，同时可根据您的需求提供更灵活的可选项配置。对电网的谐波和现有电气设备的干扰被降低到最低程度。无需降容就可以使用标准电机，也无需对电机绝缘提出特殊要求。
ACS 1000变频器精确的过程控制源自于ABB的直接转矩控制(DTC)专利技术。DTC能提供其他任何电机控制方式下所不能达到的最快速的转矩响应。确保在不使用速度编码器的情况下，无论输入电源波动或负载突变都能对电机实现最精确的控制。
range of collaborative products, systems and solutions to achieve a unified and
customizable automation system for all production, process and cross areas. SIMATIC PCS
7 can be integrated into an enterprise’s hierarchical communication network through
standardized interfaces based on international industry standards and internal system
interfaces for direct data exchange. In this way, the process data needed to evaluate,
plan, coordinate, and optimize running processes, production, and business processes
can be accessed anywhere, anytime within the enterprise.
SIMATIC PCS 7 system supports 
SIMATIC IT connected to Siemens Manufacturing execution system. SIMATIC IT can detect
the data of ERP layer and control layer in real time, establish the model of all
production knowledge, and accurately define the operation process. SIMATIC PCS7 V7.0
Process Control System Introduction Guide – Beginners on the Road (Chinese)
Explain the
fundamentals of SIMATIC PCS 7 software components and how they interact in the context
of engineering and process patterns using easy-to-understand example projects.
SIMATIC
PCS7 Process Control System Introduction Guide – Part 1 (Chinese)
A preliminary overview
of the process control system enables you to create simple projects on your own. The
project can be configured on an existing SIMATIC PC station.
The PCS 7 project includes
the following objects:
? The hardware configuration
? block
? CFC chart and SFC chart
These
objects will always be included, regardless of how many operator stations, modules, and
networks there are. SIMATIC Process Control System PCS7 Time synchronization function
manual (Chinese)
Time synchronization is when all time-dependent PCS 7 components are
provided with the same date and time by the same time master. Time synchronization
provides the following functions:
? Precise fit of all process control system components
to each other
? Analyze process data with unique temporal order
If a synchronization
