FBM203 P0914SV FOXBORO

3HNA000512-001 ABB
3HNE 00313-1 TILLV.0317 64-25653 ABB BMXCPS3500
3HNE00313-110 ABB -CANopen
61615-0-1200000 ABB FBDASDO
AI610 ABB 00h1
AI625 ABB READ_SDODATA_OUTDATA_RSDO(DATA_RSDO[4]=0
AI835 ABB CP1L-EPLCModbus TCPSocket
AO610 ABB 3Modbus TCPModbus030405061017
AX411/50001 ABB RXD
BB510(DC5256) ABB RXD
BRC300 ABB PLC8

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描述

控制功能包括PID控制运算、前馈补偿控制运算、比值控制运算等,应根据控制要求确定。PLC主要用于顺序逻辑控制,因此,大多数场合常采用单回路或多回路控制器解决模拟量的控制,有时也采用专用的智能输入输出单元完成所需的控制功能,提高PLC的处理速度和节省存储器容量。例如采用PID控制单元、高速计数器、带速度补偿的模拟单元、ASC码转换单元等。

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