A-B 80190-380-01-R

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描述

A-B 80190-380-01-R
這可能讓某些人士擔(dān)心,認(rèn)為年輕的程序員可以參加現(xiàn)場(chǎng)的調(diào)試嗎?可以肯定的是沒有標(biāo)準(zhǔn)化支撐的程序不僅年輕的程序員編不出來,而且現(xiàn)場(chǎng)調(diào)試會(huì)問題多多。但有了好的標(biāo)準(zhǔn)化后,一年半以上工作經(jīng)驗(yàn)的程序員就應(yīng)該能夠獨(dú)立面對(duì)自動(dòng)線。PLC中的面向?qū)ο缶幊痰暮诵木褪呛谙蛔泳幊?,針?duì)Step7,我們使用FB去實(shí)現(xiàn)每一個(gè)對(duì)象的控制,控制邏輯、報(bào)警處理、信號(hào)交換全在FB中,對(duì)于應(yīng)用設(shè)計(jì)人員,不需要明白里面的代碼實(shí)現(xiàn),只需要了解該FB的功能以及如何使用好它就行,這樣對(duì)于應(yīng)用程序人員的編程能力要求大大降低,對(duì)于編程只不過是遵循架構(gòu),拷貝代碼,改變輸入輸出條件而已。
那么調(diào)試呢?很多人認(rèn)為使用FB編程的最大麻煩就是FB的多次調(diào)用后,根本無法診斷這些代碼,從技術(shù)層面上講確實(shí)如此,我們除了從背景DB上查看信息外,是無法在它多次被調(diào)用后監(jiān)控代碼的,但我已說過,這是黑匣子編程,我們不需要診斷這些代碼,只需要知道什么樣的輸入、什么樣的參數(shù)設(shè)定導(dǎo)致什么樣的輸出就行,代碼的邏輯與功能好壞是由標(biāo)準(zhǔn)庫開發(fā)人員負(fù)責(zé)的,這就要求標(biāo)準(zhǔn)開發(fā)人員需要對(duì)他設(shè)計(jì)的功能塊在不同條件下進(jìn)行不同的測(cè)試,保證無誤,還需要編寫完整、詳盡的功能說明文檔,以便于應(yīng)用設(shè)計(jì)人員了解這些塊,標(biāo)準(zhǔn)架構(gòu)并不是制定出來就一勞永逸的,針對(duì)千變?nèi)f化的工程,它是需要不斷完善和修訂的,這也是一個(gè)工程公司可以實(shí)實(shí)在在進(jìn)行知識(shí)積累的地方。程序不僅需要給調(diào)試人員使用,而且用戶(設(shè)備維護(hù)人員)也需要了解,如果把完整的標(biāo)準(zhǔn)庫文檔給用戶,可能曾在技術(shù)外泄的可能,若不給,對(duì)他們?cè)\斷設(shè)備可能曾在困難,這就需要標(biāo)準(zhǔn)制定人員制作另外一分文檔,即設(shè)備維護(hù)文檔,其知識(shí)的透漏以用戶能夠使用程序進(jìn)行診斷為限。

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Agilestar – OC12-SFP-IR – For Alcatel-Lucent – NIB

Agilestar – DS-SFP-FC4G-MR – For Cisco – New in Box

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Agilestar – 808-38222-AS – For IMC Networks – New in Bo

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Agilestar – SFP-GIG-BX-U – For Alcatel-Lucent – NIB

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Agilestar – FTLF1421P1BTL-A?S – For Finisar – New in Box

Agilestar – FTR-1419-AS – For Finisar – New in Box

Agilestar – SFP M1000LZ-AS – For Asante – New in Box

Agilestar – SMCBGZLCX1-AS – For SMC – New in Box

Agilestar – SMCBGZSCX1-AS – For SMC – New in Box

Agilestar – SPBD-1250A4Q1RT?-AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1RT?-AS – For Delta – New in Box

Agilestar – ONS-GC-GE-ZX – For Cisco – New in Box

Agilestar – AS-ZX-120 – For Agilestar – New in Box

Agilestar – FTLF1421P1BCL-A?S – For Finisar – New in Box

Agilestar – LC-GBIC-LX-AS – For Aruba – New in Box

Agilestar – C6400-GBIC-ZX – For Cisco – New in Box

Agilestar – BTI-MGBIC-GBD-L?C-AS – For Telco – New in Bo

Agilestar – BTI-MGBIC-GBU-L?C-AS – For Telco – New in Bo

Agilestar – NTTP04CF – For Nortel – New in Box

Agilestar – SFP-1OC48-SR – Juniper – New in Box

Agilestar – SU66AA – For use in Marconi – NIB

Agilestar – LCP-155B4MSRT-A?S – For Delta – New in Box

Agilestar – SU57AF-AS-ZX – For Marconi – New in Box

Agilestar – 808-38204-AS – For IMC Networks – New in Bo

Agilestar – 808-38215-AS – For IMC Networks – New in Bo

Agilestar – 808-38232-AS – For IMC Networks – New in Bo

Agilestar -RX-70KM-SFP – Juniper – New in Box

Agilestar – RX-70KM-SFP – For Juniper Networks – NIB

Agilestar – FTLX8571D3BCV-A?S – For Finisar – New in Box

Agilestar – E1MG-SX-OM – For Foundry Networks – NIB

Agilestar – FTLF1422P1BTL-A?S – For Finisar – New in Box

Agilestar – SPBD-1250A4Q1RD?-AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1RD?-AS – For Delta – New in Box

Agilestar – ONS-SI-622-I1 – For Cisco – New In Box

Agilestar – 200E-XBR-000802?-AS – For Brocade – New in B

Agilestar – ONS-SE-4G-MM – For Cisco – New in Box

Agilestar – SF1G-LX5-AS – For FibroLAN – New in Box

Agilestar – ONS-SE-100-FX – For Cisco – New in Box

Agilestar – ONS-SE-G2F-LX – For Cisco – New in Box

Agilestar – NTTP03CF – For Nortel – New in Box

Agilestar – TEG-MGBS40 – For TRENDnet- New in Box

Agilestar – SFP-OC12-IR – Juniper – New in Box

Agilestar – LCP-155A4HDRT-A?S – For Delta – New in Box

Agilestar – LCP-155B4JDRT-A?S – For Delta – New in Box

Agilestar – GSFIBER-SFP-50K – For Six Net – New in Box

Agilestar – GSFIBER-SFP-50K – Sixnet Networks – NIB

Agilestar – 808-38214-AS – For IMC Networks – New in Bo

Agilestar – SF1G-LX5C-27-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-29-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-31-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-33-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-35-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-37-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-39-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-41-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-43-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-45-AS – For FibroLAN – New in Box

Agilestar – 1200482G1 – For use in Adtran – New in Box

Agilestar – 1184561P4 – For use in Adtran – New in Box

Agilestar – I-MGBIC-GTX – For Enterasys Networks – NIB

Agilestar – SPBD-1250A4Q1R-?AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1R-?AS – For Delta – New in Box

Agilestar – TN-SFP-OC12S – Transition Networks – NIB

Agilestar – ALL4753 – For Allnet Networks – NIB

Agilestar – GBIC-LH-70 – For Alcatel-Lucent – NIB

Agilestar – SFPGE-18 – For Riverstone Networks – NIB

Agilestar – X2-10GB-CX4 – For Cisco – New in Box

Agilestar – BTI-GBIC-GLX-SE?-AS – For Telco – New in Box

Agilestar – BTI-GBIC-GLX-EX?-AS – For Telco – New in Box

Agilestar – HFCT-5760ATP – For Aglilent Avago – NIB

Agilestar – HFCT-5760ATL – For Aglilent Avago – NIB

Agilestar – GP-SFP2-MTRJ-1S – Force 10 Networks -NIB

Agilestar – E1MG-100BXD – For Foundry Networks – NIB

Agilestar – NTTP02ED – For Nortel – New in Box

Agilestar – 3HE00868AA – For Alcatel-Lucent – NIB

Agilestar – 3HE00868AB – For Alcatel-Lucent – NIB

Agilestar – E1MG-100BXU – For Foundry Networks – NIB

Agilestar – SFP-1GE-LH – Juniper – New in Box

Agilestar – SFP-OC3-LR2 – For Cisco – New in Box

Agilestar – SFP-OC48-IR1 – For Cisco – New in Box

Agilestar – 0231A085-AS – For Huawei – New in Box

Agilestar – FTRJ1422P1BTL-A?S – For Finisar – New in Box

Agilestar – GBIC 1000LZ-AS – For Aruba – New in Box

Agilestar – LCP-1250D4RDRT-?AS – For Delta – New in Box

Agilestar – 10720-GE-SFP-LH – For Cisco – New in Box

Agilestar – 0231A563 – For use in Huawei – New in Box

Agilestar – 2311415 – For use in Huawei – New in Box

Agilestar – GSFIBER-SFP-30K – For Six Net – New in Box

Agilestar – ASCG-1470 – For Agilestar – New in Box

Agilestar – ASCG-1490 – For Agilestar – New in Box

Agilestar – ASCG-1510 – For Agilestar – New in Box

Agilestar – ASCG-1530 – For Agilestar – New in Box

Agilestar – ASCG-1550 – For Agilestar – New in Box

Agilestar – ASCG-1570 – For Agilestar – New in Box

Agilestar – ASCG-1590 – For Agilestar – New in Box

Agilestar – ASCG-1610 – For Agilestar – New in Box

Agilestar – ASCS-1270 – For Agilestar – New in Box

Agilestar – ASCS-1290 – For Agilestar – New in Box

Agilestar – ASCS-1310 – For Agilestar – New in Box

Agilestar – ASCS-1330 – For Agilestar – New in Box

Agilestar – ASCS-1350 – For Agilestar – New in Box

Agilestar – ASCS-1370 – For Agilestar – New in Box

Agilestar – ASCS-1390 – For Agilestar – New in Box

Agilestar – ASCS-1470 – For Agilestar – New in Box

Agilestar – ASCS-1490 – For Agilestar – New in Box

Agilestar – ASCS-1510 – For Agilestar – New in Box

Agilestar – ASCS-1530 – For Agilestar – New in Box

Agilestar – ASCS-1550 – For Agilestar – New in Box

Agilestar – ASCS-1570 – For Agilestar – New in Box

Agilestar – ASCS-1590 – For Agilestar – New in Box

Agilestar – ASCS-1610 – For Agilestar – New in Box

Agilestar – SU68CA-AS-1470 – For Marconi – New in Box

Agilestar – SU68CB-AS-1490 – For Marconi – New in Box

Agilestar – SU68CC-AS-1510 – For Marconi – New in Box

Agilestar – SU68CD-AS-1530 – For Marconi – New in Box

Agilestar – SU68CE-AS-1550 – For Marconi – New in Box

Agilestar – SU68CF-AS-1570 – For Marconi – New in Box

Agilestar – SU68CG-AS-1590 – For Marconi – New in Box

Agilestar – SU68CH-AS-1610 – For Marconi – New in Box

Agilestar – SU68CN-AS-1470 – For Marconi – New in Box

Agilestar – SU68CO-AS-1490 – For Marconi – New in Box

Agilestar – SU68CP-AS-1510 – For Marconi – New in Box

Agilestar – SU68CQ-AS-1530 – For Marconi – New in Box

Agilestar – SU68CR-AS-1550 – For Marconi – New in Box

Agilestar – SU68CS-AS-1570 – For Marconi – New in Box

Agilestar – SU68CT-AS-1590 – For Marconi – New in Box

Agilestar – SU68CU-AS-1610 – For Marconi – New in Box

Agilestar – GSFIBER-SFP-30K – Sixnet Networks – NIB

Agilestar – ONS-SI-100-FX – For Cisco – New in Box

Agilestar – HFCT-5760TP – For Aglilent Avago – NIB

Agilestar – HFCT-5760TL – For Aglilent Avago – NIB

Agilestar – E1MG-100FX-IR – For Foundry Networks – NIB

Agilestar – ITV-1KSG-NA-100?G – For use in McAfee – NIB

Agilestar – ITV-1KSG-NA-100?A – For use in McAfee – NIB

Agilestar – NTTP03BF – For Nortel – New in Box

Agilestar – 3HE00024AA – For Alcatel-Lucent – NIB

Agilestar – 3HE00028AA – For Alcatel-Lucent – NIB

Agilestar – MINIGBIC-1000T – For Alcatel-Lucent – NIB

Agilestar – MGBIC-LC05 – For Enterasys Networks – NIB

Agilestar – FIM32152W47 – For Fujitsu – New In Box

Agilestar – FIM32152W49 – For Fujitsu – New In Box

Agilestar – FIM32152W51 – For Fujitsu – New In Box

Agilestar – FIM32152W53 – For Fujitsu – New In Box

Agilestar – FIM32152W55 – For Fujitsu – New In Box

Agilestar – FIM32152W57 – For Fujitsu – New In Box

Agilestar – FIM32152W59 – For Fujitsu – New In Box

Agilestar – FIM32152W61 – For Fujitsu – New In Box

Agilestar – AT-G8BD-14-AS – For Allied Telesyn – New in

Agilestar – GLC-FE-100FX-RG?D-AS – For Cisco – New in Bo

Agilestar – SFP-FE-FX-LX10 – For Redback – New in Box

Agilestar – SFP-FE-FX-LX10 – For Redback – New in Box

Agilestar – MGBIC-MT01 – For Enterasys Networks – NIB

Agilestar – 6800-SFP-SX-AS – For Alcatel – New in Box

Agilestar – 808-38105-AS – For IMC Networks – New in Bo

Agilestar – AFCT-5715ALZ-AS – For Agilent-Avago – New i

Agilestar – AFCT-5715APZ-AS – For Agilent-Avago – New i

Agilestar – SF1G-LX6C-47-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-49-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-51-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-53-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-55-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-57-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-59-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-61-AS – For FibroLAN – New in Box

Agilestar – 3HE00027AA – For Alcatel-Lucent – NIB

Agilestar – AS-ZX – For Agilestar – New in Box

Agilestar – ASG-ZX – For Agilestar – New in Box

Agilestar – BTI-MGBIC-GZX-L?C-AS – For Telco – New in Bo

Agilestar – SF1G-LX4-AS – For FibroLAN – New in Box

Agilestar – OC48-SFP-SR1 – For Foundry Networks – NIB

Agilestar – E1MTG-SX – For Foundry Networks – NIB

Agilestar – SFP-OC48-LR1 – For Foundry Networks – NIB

Agilestar – GPIM-02-C – For Enterasys Networks – NIB

Agilestar – OAG-SFP-GIG-SX – For Alcatel-Lucent – NIB

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫存商家


選擇深圳長(zhǎng)欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營(yíng):本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”(不管能不能看懂,先了解個(gè)大概,以便學(xué)習(xí)編程時(shí)查找);
2、由位控邏輯入手,逐漸增加定時(shí)、計(jì)數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個(gè)物理回路驗(yàn)證,比如變頻器+電機(jī)+測(cè)速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時(shí)也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學(xué)會(huì)一種至于其它的學(xué)習(xí)起來也就簡(jiǎn)單了。