Description
YOKOGAWA 横河 CP451-10
YOKOGAWA 横河 CP451-10
YOKOGAWA 横河 CP451-10
Logix5000控制器运动指令集参考手册(中文)
1756 ControlLogix®,
1768 CompactLogix™
1789 SoftLogix™,
20D PoweFlex®700S with
DriveLogix™
本手册为编程人员详细介绍可在 Logix5000 控制器上使用的运动指令。读者应熟悉 Logix5000 控制器存储和处理数据的方式。
初级编程人员使用指令前应阅读关于该指令的所有详细信息。有经验的编程人员可以参考指令信息以查证细节。
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