提供的強(qiáng)大診斷功能，能夠方便、高效訪問相關(guān)信息，發(fā)現(xiàn)導(dǎo)致故障的根本原因以及需要修正的過程參數(shù)等，以便提前發(fā)現(xiàn)生產(chǎn)過程中存在的問題，可以避免設(shè)備意外停機(jī)，從而降低運(yùn)營成本。

廈門岳航計算機(jī)工程有限公司

聯(lián)系人：李素云

企業(yè)QQ：2851195446，2851195466

手機(jī)：18965423501

座機(jī)：0592-5165501

操作站安裝上位監(jiān)控組態(tài)軟件HollyView6.53及LK編程軟件PowerPro V4，具有強(qiáng)大的功能，可方便、直觀地進(jìn)行上位機(jī)組態(tài)和PLC編程，且支持在線下載、在線修改以及離線仿真調(diào)試等功能。

4 污水深度處理控制系統(tǒng)的設(shè)計與實現(xiàn)

4.1概述

污水處理廠升級改造控制系統(tǒng)設(shè)計基于現(xiàn)代先進(jìn)控制思想，采用分散控制、集中監(jiān)測管理的控制方式，以和利時公司LK系列PLC為核心的控制系統(tǒng)?；贚K系列PLC應(yīng)用于污水處理廠，完全能滿足A2/O生物除磷脫氮處理工藝控制的要求，提供了一種高可靠性、低成本、更優(yōu)化的控制方案。

LK系列PLC是和利時公司在總結(jié)十多年控制系統(tǒng)設(shè)計和幾千個工程項目實施經(jīng)驗基礎(chǔ)上推出的適用于中、高性能控制領(lǐng)域的產(chǎn)品，CPU模塊集成工業(yè)級處理器(主頻可達(dá)533MHz)，指令處理速度可達(dá)13ns。相對傳統(tǒng)PLC而言，LK可編程控制器充分融合了DCS和PLC的優(yōu)點，采用了高性能的模擬量處理技術(shù)、小型化的結(jié)構(gòu)設(shè)計、開放的工業(yè)標(biāo)準(zhǔn)、通用的系統(tǒng)平臺、使產(chǎn)品不僅具有強(qiáng)大的功能和卓越的性能，而且具有更高的可靠性、更佳的開放性和易用性。

Lot of 15 Allen Bradley 1492-W3 Red and Blue Terminal Blocks 800VAC 20A

Lot of 3 Allen Bradley 140-L2 3 Phase Top Feed Terminal Busses

Lot of 25 Allen Bradley 1492-L3Q Feed Through Block , 2 Connection Points

New Lot of 55 Allen-Bradley 1492-L3-RE Series A - One Circuit Feed Through Block

New Lot of 65 Allen-Bradley 1492-L3-B Series A - One Circuit Feed Through Block

New Lot of 45 Allen-Bradley 1492-L3-OR Series A - One Circuit Feed Through Block

New Lot of 20 Allen-Bradley 1492-L3 Series A - One Circuit Feed Through Block

New Lot of 20 Allen Bradley 1492-ERL35 Screwless end Retainers for 35mm DIN Rail

Lot of 30 Allen-Bradley 1492-L3-B Series A - One Circuit Feed Through Block

Lot of 65 Allen-Bradley 1492-L3-B Series A - One Circuit Feed Through Block

NEW Box of 100 Allen Bradley 1492-L3 One-Circuit Feed Though Block 2.5mm

NEW Allen-Bradley 1797-TB3S 3 Wire EX-Terminal Base Spring Clamp

AB Terminal End Barrier & Clamps 1492-WD4 EBD3 EA35 WG4

AB Terminals End Barrier End Clamps 1492-W16 EB16 EA35

Lot of 6 Allen Bradley 1492-WG4 Grounding Terminal Block 4mm^2, IEC 60947-7-2

Lot of 6 Allen Bradley 1492-EA35 End Block

Lot of 10 Allen Bradley 1492-J4 Series-A Terminal Blocks, 600V, 4mm^2

Lot of 10 Allen Bradley 1492 10-Slot Center Jumpers

Lot of 5 Allen Bradley 1492-RTS2 Terminal Block 50V

Lot of 10 Allen Bradley 1492-RTS2 Terminal Block 50V

Lot of 24 Allen-Bradley 1492-W4 Terminal Blocks 800V, 4mm2

Lot of 18 Allen-Bradley 1492-ERL35 Terminal Blocks

Lot of 14 Allen Bradley 1492-W4 Terminal Blocks 600VAC/DC Gray

Lot of 3 Allen Bradley 1492-EA35 End Anchor for Terminal Blocks

Allen-Bradley 1489-AACL218 18 Pole Bus Bar

Wago 289-623 Breakout Interface Module D-Sub 25-Pin 125VAC/DC 2A DIN Mountable

New Allen Bradley 2090-U3BB-D44 Breakout Board1783-US8T

1785-L20B

1C31169G02

2094-BC02-M02-S

2707-L40P2

2711-M3A18L1

3720 ACM

3A99158G01

562-001

6DD1606-2AC0

6ES5922-3UA11

6ES7153-2BA82-0XB0

6RX1240-0AK01

6SE7090-0XX84-0AB0

6SE7090-0XX84-0FJ0

93-6127

A26491-A D31705-1

A5E00825001

AMP 48-8-16M/PS/AUX 00-88060-019

BSM28120A-R2

C98043-A1600-L1

C98043-A1601-L1

CC-15

CP502

New Yaskawa SBK-U-VBA-A5 Terminal Block & Cable Kit, Breakout Board

Wago 50036746 50-Pin D-Sub Breakout Board DIN Mountable

New Omron XW2B-20G4 Terminal Block 20-Pin

Phoenix Contact UMK-SE 11.25 Terminal Block

Wieland 87.200.2202.3 D-SUB Connector to Screw Terminal, 25-Pin Female w/Cable

Phoenix Contact ET2 Terminal Block, 26Pin , 60V

Phoenix Contact UMK-SE 11,25-1 Terminal Block, 25 Pin

Phoenix Contact UMK-SE 11,25-1 Terminal Block, 40 Pin

Phoenix Contact UMK-PVB 2/24/ZFKDS Breakout Board