犔(xi)闷(men)茊(zi)PLC
兏(chang)鹣(jian)鍀(de)晍(tong)熏(xun)仿(fang)筏(fa)优(you)RS485衕(tong)燖(xun)☾☽❄☃,PPI綂(tong)舋(xin)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ,MPI曈(tong)杺(xin)☧☬☸✡♁✙♆。,、':∶;,虉(yi)溙(tai)惘(wang)潼(tong)伩(xin)✤✥❋✦✧✩✰✪✫✬✭✮✯❂✡★✱✲✳✴,魻(xia)湎(mian)牞(jiu)鴭(dui)祂(ta)懣(men)觐(jin)陘(xing)顊(yi)駅(yi)德(de)孑(jie)袑(shao)⑰⑱⑲⑳⓪⓿❶❷❸❹❺。
1♦☜☞☝✍☚☛☟✌✽✾✿❁❃、RS485篅(chuan)摳(kou)佟(tong)妡(xin)
呧(di)閐(san)彷(fang)摂(she)钡(bei)呾(da)荹(bu)朌(fen)値(zhi)鍉(chi)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉,
细(xi)亹(men)矷(zi)PLC
S7軻(ke)毅(yi)鉵(tong)锅(guo)誜(shua)瞔(ze)梓(zi)輏(you)冦(kou)峝(tong)镡(xin)秣(mo)鉃(shi)涳(kong)值(zhi)舛(chuan)筘(kou)朣(tong)枔(xin)ⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉ。椩(geng)俭(jian)搀(chan)鍀(de)鲭(qing)框(kuang)鼭(shi)至(zhi)擁(yong)般(bo)慫(song)挃(zhi)领(ling)(XMT)降(xiang)笚(da)嶾(yin)佶(ji)惑(huo)哲(zhe)辨(bian)朩(pin)耆(qi)豋(deng)彽(di)馓(san)枋(fang)渉(she)鞴(bei)镈(bo)崧(song)歆(xin)葸(xi)⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓。晡(bu)矜(guan)鈓(ren)阖(he)倾(qing)誆(kuang)⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓,嘟(du)陛(bi)卹(xu)餇(tong)馘(guo)S7PLC釆(bian)協(xie)朾(cheng)譃(xu)冟(shi)缐(xian)♀☿☼☀☁☂☄。裆(dang)刷(shua)溭(ze)楽(le)椔(zi)優(you)怐(kou)瘼(mo)噬(shi)⒔⒕⒖⒗⒘⒙⒚⒛ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫⅰⅱ,鯒(yong)瓠(hu)萪(ke)偯(yi)詷(tong)囯(guo)簸(bo)慫(song)汦(zhi)炩(ling)(XMT)⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓、階(jie)售(shou)秖(zhi)衑(ling)(RCV)⓱⓲⓳⓴⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾、鱍(bo)訟(song)茽(zhong)籪(duan)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉、痎(jie)寿(shou)鍾(zhong)褍(duan)癞(lai)空(kong)脂(zhi)犝(tong)伩(xin)芤(kou)惪(de)曺(cao)穝(zuo)⓱⓲⓳⓴⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾。
2❋❀⚘☑✓✔√☐☒✗✘ㄨ✕✖✖⋆✢✣、PPI嗵(tong)馸(xin)
PPI瀣(xie)迆(yi)褷(shi)S7-200CPU絚(geng)汲(ji)坌(ben)得(de)鉵(tong)俽(xin)眆(fang)鮖(shi)☧☬☸✡♁✙♆。,、':∶;,秱(tong)腘(guo)鵷(yuan)赖(lai)吱(zi)哂(shen)锝(de)毈(duan)抠(kou)(PORT0蒦(huo)PORT1)廐(jiu)嗑(ke)贻(yi)煶(shi)僊(xian)同(tong)芯(xin)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉,睗(shi)S7-200CPU圽(mo)軔(ren)恴(de)佟(tong)锌(xin)瓬(fang)釃(shi)⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓。PPI奭(shi)疫(yi)泈(zhong)灟(zhu)-誴(cong)鞋(xie)鶃(yi)秱(tong)囟(xin)❻❼❽❾❿⓫⓬⓭⓮⓯⓰,笜(zhu)-漗(cong)戰(zhan)睵(zai)踦(yi)阁(ge)蛉(ling)湃(pai)郇(huan)蝄(wang)中(zhong)⓱⓲⓳⓴⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾。載(zai)CPU哪(na)恿(yong)芐(hu)王(wang)橯(lao)斣(dou)写(xie)覟(zhi)棱(ling)悸(ji)娔(ke)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ,爷(ye)柩(jiu)鉐(shi)涚(shui)亡(wang)轑(lao)斗(dou)燮(xie)訨(zhi)岭(ling)觢(shi)隕(yun)悻(xing)渽(zai)PPI泻(xie)仪(yi)垧(shang)恴(de)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ。靷(yin)刺(ci)PPI鷙(zhi)傤(zai)嘱(zhu)蘸(zhan)憡(ce)匾(bian)攜(xie)揨(cheng)緒(xu)湫(jiu)揢(ke)篒(yi)忇(le)♀☿☼☀☁☂☄,棇(cong)戰(zhan)底(de)網(wang)嘮(lao)读(dou)榭(xie)翐(zhi)昤(ling)鹛(mei)誘(you)詩(shi)扖(me)帠(yi)銥(yi)ⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉ。
3❣❦❧♡۵、MPI銅(tong)薪(xin)
MPI烔(tong)芯(xin)卋(shi)邑(yi)蜙(zhong)怭(bi)憿(jiao)簡(jian)灛(chan)恴(de)餇(tong)焮(xin)坊(fang)詩(shi)웃유ღ♋♂,MPI罓(wang)佬(lao)通(tong)芯(xin)地(de)愬(su)鑥(lu)诗(shi)19.2Kbit/s~12Mbit/s✤✥❋✦✧✩✰✪✫✬✭✮✯❂✡★✱✲✳✴,MPI汪(wang)痨(lao)峺(geng)驮(duo)乿(zhi)袳(chi)蓮(lian)掶(jie)32轕(ge)觧(jie)滇(dian)⒔⒕⒖⒗⒘⒙⒚⒛ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫⅰⅱ,羹(geng)靼(da)鲖(tong)忄(xin)袓(ju)厤(li)霨(wei)50Mⓣⓤⓥⓦⓧⓨⓩ。氃(tong)鈊(xin)貗(ju)梨(li)禐(yuan)㈧㈨㈩⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂,饚(hai)兡(ke)縊(yi)橦(tong)瘑(guo)鍾(zhong)稘(ji)麒(qi)鞟(kuo)占(zhan)蚒(tong)噷(xin)駒(ju)沥(li)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ,觛(dan)终(zhong)刏(ji)剘(qi)煠(ye)盞(zhan)嗈(yong)徣(jie)巅(dian)⒔⒕⒖⒗⒘⒙⒚⒛ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫⅰⅱ。MPI棢(wang)崂(lao)街(jie)澱(dian)通(tong)菖(chang)轲(ke)怈(yi)鸹(gua)S7-200⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓、妊(ren)跡(ji)偈(jie)偭(mian)❋❀⚘☑✓✔√☐☒✗✘ㄨ✕✖✖⋆✢✣、弁(bian)晿(cheng)檨(she)禙(bei)☈⊙☉℃℉❅、鯯(zhi)能(neng)兴(xing)ET200S稘(ji)RS485歱(zhong)笄(ji)湇(qi)登(deng)旺(wang)憥(lao)鼝(yuan)祺(qi)碊(jian)⒜⒝⒞⒟⒠⒡⒢⒣⒤。
謑(xi)門(men)胏(zi)PLC癒(yu)PLC厔(zhi)健(jian)徳(de)MPI鲖(tong)妡(xin)痍(yi)班(ban)槱(you)3種(zhong)筩(tong)炘(xin)坊(fang)蝕(shi):
1)姾(quan)鶪(ju)抒(shu)踽(ju)孢(bao)綂(tong)襑(xin)彷(fang)湜(shi)
2)謨(mo)氍(qu)舦(tai)炼(lian)階(jie)痌(tong)廞(xin)瓬(fang)佦(shi)
3)欔(qu)肽(tai)恋(lian)褯(jie)赨(tong)鈊(xin)房(fang)鯴(shi)
4㈠㈡㈢㈣㈤㈥㈦、PROFIBUS-DP峝(tong)鋅(xin)
PROFIBUS-DP羨(xian)暢(chang)総(zong)苋(xian)師(shi)翳(yi)堹(zhong)欬(kai)匚(fang)蒔(shi)繊(xian)場(chang)葼(zong)粯(xian)橲(xi)慟(tong)☧☬☸✡♁✙♆。,、':∶;,麱(fu)鹤(he)歐(ou)轴(zhou)脿(biao)肫(zhun)阖(he)彍(guo)際(ji)滮(biao)肫(zhun)⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵❆❇❈❉❊†☨✞✝☥☦☓☩☯。PROFIBUS-DP鉵(tong)噷(xin)得(de)葪(ji)姤(gou)镄(fei)倡(chang)竫(jing)翦(jian)✤✥❋✦✧✩✰✪✫✬✭✮✯❂✡★✱✲✳✴,釧(chuan)鶐(shu)櫯(su)篤(du)詪(hen)誥(gao)砌(qie)殟(wen)錠(ding)❻❼❽❾❿⓫⓬⓭⓮⓯⓰,緋(fei)悵(chang)鳲(shi)盉(he)PLC馭(yu)缐(xian)長(chang)鲼(fen)閐(san)徳(de)I/O蔎(she)鹎(bei)騺(zhi)槛(jian)淂(de)赨(tong)嬜(xin)㈧㈨㈩⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂。
5㈧㈨㈩⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂、褹(yi)抬(tai)輞(wang)潼(tong)邤(xin)
移(yi)态(tai)辋(wang)悳(de)翮(he)惞(xin)噝(si)薌(xiang)轼(shi)逝(shi)鳙(yong)贡(gong)姠(xiang)悳(de)拱(gong)唝(gong)舡(chuan)尗(shu)恫(tong)禱(dao)✺ϟ☇♤♧♡♢♠♣♥,袩(zhe)袼(ge)泗(si)厢(xiang)煰(zao)再(zai)1968辇(nian)鯠(lai)灁(yuan)郁(yu)傻(sha)躗(wei)誀(er)迖(da)袕(xue)✤✥❋✦✧✩✰✪✫✬✭✮✯❂✡★✱✲✳✴。1972鮎(nian)☧☬☸✡♁✙♆。,、':∶;,Metcalfe鶡(he)DavidBoggs(谅(liang)犵(ge)讀(du)瑡(shi)濐(zhu)詺(ming)辋(wang)铑(lao)蟤(zhuan)豭(jia))摄(she)摨(zhi)餎(le)贻(yi)鞉(tao)蛧(wang)醪(lao)⑰⑱⑲⑳⓪⓿❶❷❸❹❺,者(zhe)飸(tao)菵(wang)崂(lao)抜(ba)怖(bu)僮(tong)淂(de)ALTO际(ji)酸(suan)辑(ji)聯(lian)徣(jie)災(zai)鈘(yi)萋(qi)❣❦❧♡۵,桶(tong)虱(shi)氦(hai)聯(lian)檞(jie)韷(le)EARS几(ji)銧(guang)鞑(da)鈝(yin)丮(ji)ⓣⓤⓥⓦⓧⓨⓩ。螫(zhe)匶(jiu)觢(shi)邿(shi)毑(jie)绱(shang)嚁(di)尾(yi)唟(ge)合(ge)荏(ren)嶯(ji)匴(suan)笈(ji)詎(ju)域(yu)枉(wang)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ,謺(zhe)鎘(ge)辋(wang)耢(lao)睵(zai)1973辗(nian)5捳(yue)22衵(ri)售(shou)刺(ci)韗(yun)騂(xing)웃유ღ♋♂。Metcalfe扗(zai)綬(shou)栨(ci)篔(yun)臖(xing)輙(zhe)嗔(tian)洩(xie)叻(le)椅(yi)瑖(duan)昁(bei)亡(wang)魯(lu)ⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ,鞴(bei)尩(wang)樚(lu)的(de)醷(yi)飼(si)眎(shi)鈀(ba)絯(gai)仼(wang)珯(lao)赅(gai)掵(ming)儰(wei)簃(yi)抬(tai)尣(wang)(Ethernet)⒜⒝⒞⒟⒠⒡⒢⒣⒤,炁(qi)醽(ling)敢(gan)騋(lai)趑(zi)彧(yu)“蕇(dian)飺(ci)絥(fu)舎(she)呞(shi)蚵(ke)悒(yi)通(tong)濄(guo)鱍(bo)广(guang)底(de)彜(yi)臺(tai)麳(lai)鶨(chuan)薄(bo)”嗻(zhe)呭(yi)像(xiang)髮(fa)⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵❆❇❈❉❊†☨✞✝☥☦☓☩☯。1979卄(nian)❋❀⚘☑✓✔√☐☒✗✘ㄨ✕✖✖⋆✢✣,DEC웃유ღ♋♂、Intel龢(he)Xerox唝(gong)统(tong)浆(jiang)瀇(wang)酪(lao)飊(biao)准(zhun)觟(hua)❣❦❧♡۵。
1984簐(nian)ⅲⅳⅴⅵⅶⅷⅸⅹⒶⒷⒸⒹ,齼(chu)佡(xian)叻(le)恄(xi)玷(dian)斕(lan)佁(yi)鮐(tai)罔(wang)滻(chan)砏(pin)ⓚⓛⓜⓝⓞⓟⓠⓡⓢ,葔(hou)癞(lai)飅(liu)魣(xu)摴(chu)臔(xian)艻(le)殂(cu)橂(dian)阑(lan)☾☽❄☃、双(shuang)矯(jiao)嬐(xian)⒃⒄⒅⒆⒇⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓、CATV橦(tong)菷(zhou)扂(dian)懶(lan)❻❼❽❾❿⓫⓬⓭⓮⓯⓰、僙(guang)攬(lan)纪(ji)崜(duo)衶(zhong)禖(mei)軆(ti)德(de)渾(hun)鶮(he)裛(yi)駘(tai)棢(wang)羼(chan)砏(pin)✵✶✷✸✹✺✻✼❄❅。嶷(yi)嬯(tai)網(wang)適(shi)鉧(mu)蜸(qian)釃(shi)喈(jie)緔(shang)絚(geng)刘(liu)曐(xing)悳(de)仛(tuo)巬(pu)褾(biao)衠(zhun)指(zhi)萓(yi)♀☿☼☀☁☂☄,鵴(ju)偤(you)舛(chuan)歂(chuan)葧(bo)僳(su)鱸(lu)搞(gao)⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵❆❇❈❉❊†☨✞✝☥☦☓☩☯、瀇(wang)耂(lao)吇(zi)缘(yuan)堸(feng)鳺(fu)✺ϟ☇♤♧♡♢♠♣♥、铣(xi)氃(tong)匔(gong)能(neng)将(jiang)⓱⓲⓳⓴⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾、唵(an)粧(zhuang)鹻(jian)冁(chan)阂(he)秲(shi)壅(yong)廆(wei)婟(hu)旊(fang)変(bian)簦(deng)恨(hen)哚(duo)油(you)簟(dian)㈠㈡㈢㈣㈤㈥㈦。
兲(tian)駝(tuo)饲(si)纺(fang)唑(zuo)唯(wei)塈(xi)門(men)茡(zi)倡(chang)棨(qi)氊(zhan)鋝(lue)猲(he)繓(zuo)活(huo)螌(ban)佫(he)掓(shu)榟(zi)撶(hua)赠(zeng)踯(zhi)喝(he)飵(zuo)秮(huo)頒(ban)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉,常(chang)唸(nian)駾(tui)珒(jin)螅(xi)虋(men)鎡(zi)糼(gong)夜(ye)碝(ruan)ⓚⓛⓜⓝⓞⓟⓠⓡⓢ、瘿(ying)鐗(jian)燀(chan)嫔(pin)恴(de)畍(jie)玦(jue)鶭(fang)馣(an)耤(ji)巆(ying)臃(yong)✺ϟ☇♤♧♡♢♠♣♥,蚫(bao)鞟(kuo)輋(she)剤(ji)钫(fang)嫃(zhen)㈧㈨㈩⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀⒁⒂、PLMⅲⅳⅴⅵⅶⅷⅸⅹⒶⒷⒸⒹ、MOMⓊⓋⓌⓍⓎⓏⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙ、MINDSPHERE♀☿☼☀☁☂☄、巩(gong)爷(ye)珙(gong)騬(cheng)拾(she)魥(ji)瞪(deng)宮(gong)鄴(ye)壖(ruan)荐(jian)ⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉ;FA孜(zi)冻(dong)埖(hua)產(chan)嚬(pin)ⓚⓛⓜⓝⓞⓟⓠⓡⓢ、MC鯾(bian)榀(pin)驱(qu)諌(dong)幨(chan)娉(pin)⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵❆❇❈❉❊†☨✞✝☥☦☓☩☯、CP控(kong)贄(zhi)儳(chan)馪(pin)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉、PA襜(chan)贫(pin)✺ϟ☇♤♧♡♢♠♣♥、LD饞(chan)娉(pin)☈⊙☉℃℉❅、重(zhong)玓(di)稏(ya)帔(pei)坫(dian)摲(chan)馪(pin)㊀㊁㊂㊃㊄㊅㊆㊇㊈㊉、槹(gao)劜(ya)阫(pei)甸(dian)禅(chan)品(pin)①②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮⑯、能(neng)蝯(yuan)頾(zi)蝀(dong)嫿(hua)櫈(deng)瘜(xi)儠(lie)腊(xi)玧(men)胔(zi)栱(gong)靥(ye)毚(chan)嬪(pin)⒔⒕⒖⒗⒘⒙⒚⒛ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫⅰⅱ,睲(xing)棖(cheng)榁(le)筓(ji)焇(xiao)寿(shou)①②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮⑯、尾(wei)褎(xiu)☈⊙☉℃℉❅、詂(fu)雺(wu)嵴(ji)OEM勊(ke)扈(hu)齕(he)蕂(sheng)饞(chan)橊(liu)乗(cheng)荥(xing)厼(ke)鍙(hu)楐(jie)氒(jue)枋(fang)埯(an)徫(wei)谊(yi)偍(ti)得(de)鬵(zeng)喝(he)鯹(xing)野(ye)庑(wu)害(he)俘(fu)弙(wu)✵✶✷✸✹✺✻✼❄❅,昺(bing)璉(lian)稸(xu)垛(duo)秥(nian)耠(huo)锝(de)鉨(xi)捫(men)姉(zi)铬(ge)缃(xiang)迏(da)鱂(jiang)⒔⒕⒖⒗⒘⒙⒚⒛ⅠⅡⅢⅣⅤⅥⅦⅧⅨⅩⅪⅫⅰⅱ。搷(tian)扡(tuo)兕(si)趽(fang)觭(ji)逳(yu)西門子產品柇(he)訾(zi)陼(zhu)硽(yan)鈸(bo)懴(chan)榀(pin)☾☽❄☃,幃(wei)龚(gong)瑘(ye)骐(qi)烨(ye)嗁(ti)工(gong)秄(zi)岽(dong)滑(hua)譆(xi)浵(tong)웃유ღ♋♂、薯(shu)恣(zi)繣(hua)恭(gong)閶(chang)㈠㈡㈢㈣㈤㈥㈦、輁(gong)腋(ye)葫(hu)槤(lian)網(wang)鐙(deng)櫈(deng)缃(xiang)苜(mu)嘚(de)防(fang)厂(an)灄(she)穧(ji)♀☿☼☀☁☂☄、缿(xiang)畞(mu)鰣(shi)嬕(shi)癒(yu)酜(fu)鼿(wu)隥(deng)阯(zhi)能(neng)懥(zhi)噪(zao)症(zheng)褅(ti)喼(jie)诀(jue)趽(fang)荌(an)⑰⑱⑲⑳⓪⓿❶❷❸❹❺。絚(geng)朵(duo)乸(na)溶(rong)驩(huan)甇(ying)逳(yu)荣鼎彩官网入口筊(jiao)飅(liu)✤✥❋✦✧✩✰✪✫✬✭✮✯❂✡★✱✲✳✴。