產(chǎn)品詳情
《DCS培訓教材》
D1.1 Regulatory Control Blocks調(diào)整控制塊
The regulatory control blocks are the function blocks that perb control computation processing mainly on the analog b as b signals. The calculated results are used for process monitor and process control.調(diào)整控制塊主要是一種主要以模擬輸入作為輸入信號進而執(zhí)行控制計算處理的功能塊。計算結(jié)果用于過程監(jiān)控和控制。
The regulatory control blocks support the following types of processing: b processing, control computation processing, output processing and alarm processing.調(diào)整控制塊支持以下幾種處理:輸入處理,控制計算處理,輸出處理和報.警處理。
■ Structure of Regulatory Control Blocks調(diào)整控制塊的結(jié)構(gòu)
The function blocks that provide the regulatory control function are called “regulatory control blocks.”提供調(diào)整控制功能的功能塊稱之為調(diào)整控制塊。
The regulatory control blocks perb control computation processing mainly on analog signals (analog values) as b values. The results of control computation processing perbed by the regulatory control blocks are output as manipulated output values (MV).調(diào)整控制塊執(zhí)行控制計算處理主要是通過模擬信號(模擬量)作為輸入量。調(diào)整控制功能塊計算處理的結(jié)果作為操作輸出值(MV)輸出。
The figure below shows a function block diagram of a general regulatory control block:下圖說明一個普通的調(diào)整控制塊的功能塊的圖表
IN: 輸入端 RAW:原始數(shù)據(jù)輸入端
SET:設(shè)定值輸入端 PV: 過程值
BIN:補償輸入端 SV:設(shè)定值
RLn:復(fù)位信號輸入端 CSV:串級設(shè)定值
TIN:跟蹤信號輸入端 RSV:遠程設(shè)定值
TSI:跟蹤開關(guān)輸入端 VN:補償值輸入
INT:連鎖開關(guān)輸入端 RMV:遠程操作輸出值
SUB:輔助輸出端 RLVn :復(fù)位信號
OUT:輸出端 MV:操作輸出值
TSW:跟蹤開關(guān)
SAI143-S03
SAI143-H03
SAI143-S53
SAI143-H53
SAI143-S03/A4S00
SAI143-H03/A4S00
SAI143-S53/A4S00
SAI143-H53/A4S00
SAI143-S03/PRP
SAI143-H03/PRP
SAI143-S53/PRP
SAI143-H53/PRP


