GE DS200TCPDG1BEC
GE DS200TCPDG1BEC
GE DS200TCPDG1BEC
介绍了使用S7-300/400通信处理器CP与SENTRON PAC3200之间通过MODBUS TCP进行通信，两者之间的通信设置及S7-300/400侧的编程。
SENTRON PAC3200电能监视设备可精确提供系统特性，包括电压和电流最大值、最小值和平均值，功率值、频率、功率因数、对称性、逻辑计算、负载趋势、谐波和总谐波失真等。SENTRON PAC3200可检测50多个基本数值，具有10个电能计数器，可用于全面负载检测。它们的测量准确度满足电能计数器标准所规定的较高要求。PAC3200带有MODBUS RTU-RS485接口、PROFIBUS-DP接口和MODBUS TCP接口，可以很方便将PAC3200的数据上传到PLC中进行处理，也可以上传到HMI中进行数据分析、处理及归档。对于西门子系统可以轻松地将PAC3200集成到上位自动化系统中，例如，集成到西门子SIMATIC PCS 7 powerrate和SIMATIC WinCC powerrate软件包中。 在SIMOCODE ES软件中如何使用图形编辑器进行直观方便的参数化，并通过具体实例来演示GRAPHIC EDITOR的使用方法。
SIMOCODE ES Graphic是SIMOCODE ES Smart或SIMOCODE ES Professional可选的软件包。通过图形编辑器扩充了用户界面，通过拖放功能块图标或者在功能块图标的输入和输出之间拖放连线实现对设备方便直观的参数化。
system supports 1 to a maximum of 100 control stations and 100 operating stations. each control
The station can support several thousand I/0 points at most, and the scale of the whole system can be expanded. The hardware of the system control station is encapsulated in an all-metal shell, which can withstand the most
Harsh industrial environment. The device can be installed either in a cabinet or on a wall. System complies with all current EMC standards and is CE marked
Chi.
Industrial” DCS system design purpose: the most economical engineering investment, the most powerful control function.
Five features of Industria1″ DCS system:
1. All-round integrated control system, integrating DCS & PLC & Field Bus;
2. Using RISC SuperScalar high-speed CPU, with super performance;
Three high reliability, strict industrial application practice, more than 1000 sets of application performance in China;
4. It has good openness, flexibility and scalability;
Fifth, the project is easy, the interface is friendly, and the maintenance is simple;
2. Industria1″ system communication
Industrial” system uses international standard industrial bus. Field controller supports Profibus, FF, ModBus, Can, etc.
International standard fieldbus, Profibus is the most widely used open fieldbus international standard in the world, divided into FMS, DP and PA
Level 3, DP communication rate can be as high as 12Mb. Profibus is used to connect intelligent devices such as distributed I/0 stations and field bus instruments.
Communication between the process station, operator station and engineering station takes place via the system bus DigiNetS (Industrial Ethernet). user
Different transmission media (RJ45 twisted pair, thin, thick or fiber optic cables and mixed media) and network topology can be selected for the system bus.
Simple layout, due to the use of TCP/IP protocol, the system can also use the public telephone network (dial-up mode) or satellite to achieve ultra-long-distance communication.
Subsystems such as PLC communicate with the Industrial” system through the ModBus protocol interface. The system also supports IEC870-5 over-control protocol.
discussion.
The Flash EPROM inside the PS provides more than 220 functional modules (control algorithm subroutines), in addition to the basic ones specified in the IEC 61131 3 standard
In addition to this content, many powerful
