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HIMA F8650X自動(dòng)化卡件工控備件模塊

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HIMA F8650X自動(dòng)化卡件工控備件模塊

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HIMA F8650X自動(dòng)化卡件工控備件模塊 HIMA F8650X自動(dòng)化卡件工控備件模塊
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HIMA F8650X自動(dòng)化卡件工控備件模塊 HIMA F8650X自動(dòng)化卡件工控備件模塊 HIMA F8650X自動(dòng)化卡件工控備件模塊

HIMA F8650X自動(dòng)化卡件工控備件模塊

系統(tǒng)功能
3.1 聯(lián)鎖控制 按照細(xì)紗機(jī)的工藝要求實(shí)現(xiàn)自動(dòng)控制,包括低速運(yùn)行、高速運(yùn)行、吹吸風(fēng)、落紗等過程。落紗分為自動(dòng)落紗和中途落紗兩種方式。中途落紗是為了方便操作工中途休息、吃飯等而設(shè)置的,是一項(xiàng)“暫停工作”的功能;自動(dòng)落紗分為定長落紗和定時(shí)落紗,定長落紗就是當(dāng)紡紗長度達(dá)到預(yù)設(shè)值的時(shí)候自動(dòng)進(jìn)行落紗,定時(shí)落紗就是當(dāng)紡紗的時(shí)間達(dá)到預(yù)設(shè)值的時(shí)候自動(dòng)進(jìn)行落紗。自動(dòng)落紗的方式以及落紗時(shí)間或者長度均可以在SunyHMI200上進(jìn)行設(shè)置,而在設(shè)備掉電時(shí)SunyPLC200也必須能夠?qū)⑦@些數(shù)據(jù)保持。 根據(jù)實(shí)際情況,控制程序中增加了各個(gè)過程、設(shè)備之間的聯(lián)鎖保護(hù)功能,使生產(chǎn)過程更加安全??刂瞥绦蜻壿嫼侠硇詮?qiáng)、安全性高、柔性好、功能完備。可自動(dòng)完成紡紗、錠子運(yùn)轉(zhuǎn)曲線和集體落紗的控制。    3.2 生產(chǎn)管理 在生產(chǎn)過程中對(duì)各種工藝參數(shù)自動(dòng)進(jìn)行計(jì)算,包括錠子轉(zhuǎn)速、牽伸倍數(shù)、細(xì)紗號(hào)數(shù)、細(xì)紗捻度、千錠小時(shí)產(chǎn)量等。計(jì)算得到的參數(shù)都實(shí)時(shí)在SunyHMI200上得到顯示,以便于對(duì)生產(chǎn)情況進(jìn)行監(jiān)控。 為了適應(yīng)輪班生產(chǎn),在SunyPLC200內(nèi)預(yù)設(shè)了A、B、C、D四個(gè)班組。工人在生產(chǎn)之前首先并選定班組。能進(jìn)行紡紗過程中人機(jī)對(duì)話,具有故障報(bào)警系統(tǒng)。各班組的累計(jì)產(chǎn)量以及所有班組的累計(jì)總產(chǎn)量均由SunyPLC200自動(dòng)進(jìn)行實(shí)時(shí)計(jì)算并在SunyHMI200上顯示。
4. 總結(jié)
SunyPLC200和SunyHMI200電源范圍寬,即使在電力緊張供電電壓波動(dòng)嚴(yán)重時(shí)也能夠正常工作;特別是SunyPLC200自身支持14個(gè)DI和10個(gè)DO,使廠方不僅節(jié)省了DIO模塊,還使得控制箱結(jié)構(gòu)更加緊湊、整齊,增加了織機(jī)的靈活性和可操作性。 該織機(jī)三路升降采用積極式、預(yù)備粗紗自動(dòng)上循環(huán)系統(tǒng)、將緊密紡技術(shù)應(yīng)用于傳統(tǒng)細(xì)紗機(jī),而SunyPLC200和SunyHMI200的使用更讓織機(jī)如虎添翼,極大地提高了紡紗質(zhì)量。經(jīng)在試驗(yàn)基地運(yùn)轉(zhuǎn)驗(yàn)證,機(jī)械狀態(tài)正常,成紗質(zhì)量穩(wěn)定,性能指標(biāo)均達(dá)到或超過了標(biāo)準(zhǔn)要求,電氣檢測(cè)、控制、顯示功能正常,設(shè)備可靠穩(wěn)定,具有極高的性能價(jià)格比。在北京國際紡織機(jī)械展覽會(huì)上獲得了好評(píng),并當(dāng)即與幾個(gè)客戶簽訂了供貨合同。廠方為此嘗到了SunyPLC200和SunyHMI200給他們帶來的甜頭,與浙大中自簽訂了長期合作協(xié)議。 SunyPLC200及SunyHMI200在織機(jī)中的大批量應(yīng)用既源于用戶對(duì)其性能指標(biāo)、可靠性等的認(rèn)可,更重要的是它為織機(jī)提供了較大的增值空間,而且能夠?yàn)橛脩魩磔^高的利潤。在鉛酸蓄電池行業(yè),電池的充放電過程要產(chǎn)生大量的熱,大多采用風(fēng)機(jī)對(duì)電池表面冷卻方式,然而對(duì)環(huán)境的溫度造成很大提升,本文論述采用水冷方式對(duì)蓄電池冷卻,闡述水冷方式完成充放電過程的優(yōu)點(diǎn)和實(shí)現(xiàn)方法。
概述:
采用水冷方式對(duì)電池表面冷卻,可以提升電池充放電電流達(dá)1倍,這樣大大縮短充放電時(shí)間,提高產(chǎn)能。極板的化成效果更穩(wěn)定,電池容量波動(dòng)被壓縮,提升電池性能一致性,有效減少電池充電過程的溢液現(xiàn)象。故水冷方式充放電在蓄電池行業(yè)是一個(gè)很好的環(huán)保節(jié)能案例。
應(yīng)用方案介紹:
該系統(tǒng)結(jié)構(gòu)示意圖如下:

系統(tǒng)特點(diǎn):
1.水槽立體化布局,水池安排在地下,減少占用場(chǎng)地。 2.冷卻系統(tǒng)采用制冷機(jī)組和地源熱泵雙系統(tǒng),使節(jié)能環(huán)保大化. 3.給水系統(tǒng)采用變頻恒壓給水系統(tǒng). 4.回水系統(tǒng)采用液位控制變頻潛水泵系統(tǒng),并有安全溢流系統(tǒng). 5.對(duì)每個(gè)充放電回路架設(shè)水溫監(jiān)視系統(tǒng). 6.多點(diǎn)水循環(huán)的過濾系統(tǒng). 系統(tǒng)實(shí)際效果圖:
signals of the system and the functional requirements of the control system. The task of hardware configuration is to generate a system exactly the same as the actual hardware in STEP7. The hardware configuration determines the address of PLC input and output variables, which lays a foundation for the design of user program. According to the process requirements of the rotary kiln system, we selected 416-3dp, the most advanced product of S7-400 series, as the host, and selected 10 UR-2 and et 200m racks. The final system consists of 3 network nodes, more than 800 digital input and output points and 52 analog loops. 2.3. Step 1 of hardware configuration: generate the station, double-click the "hardware" icon to enter the hardware configuration window; 2) Generate the rack, select UR2, and place the power module PS 407 4A in UR2, usually in position 1. 3) Select CPU 416-3 DP, double-click to set properties; Double click DP to set DP attribute. 4) Place the industrial Ethernet card 443-1 (renamed PLC), and double-click to set the properties; 5) Place 10 et200m slave stations on PROFIBUS line; 6) Place SM modules on the slave station and set properties respectively; 7) Save the hardware settings and download them to the PLC. 2.4. CPU module parameter setting Siemens S7 Series module parameters are set by STEP7 software. Click the "hardware" icon in the SIMTIC manager of STEP7 to enter the "hwconfig" screen, double-click the line where the CPU module is located, and click a tab in the pop-up "properties" window to set the corresponding properties. The CPU parameter setting of rotary kiln system includes startup characteristic parameters, clock memory, system diagnosis, parameter setting of holding area, selection of protection level, selection of operation mode, setting of date time interrupt parameters, setting of cycle interrupt parameters, setting of interrupt parameters, setting of communication parameters, setting of DP parameters, etc. For the CPU module with PROFIBUS DP communication interface, double-click the row of DP, click the "properties" button in the "interface" column in the "general" tab of the pop-up DP property window, and set the station address to 2 and the transmission baud rate to 1.5mbps. Select DP master in operating mode. 2.5. Parameter