PLC鎺у埗鏌?/a>鏈夎繃杞姐€佺煭璺€佺己鐩镐繚鎶ょ瓑鍔熻兘銆傚叾缁撴瀯绱у噾銆佸伐浣滅ǔ瀹氥€佸姛鑳介綈鍏紝鍙互鏍规嵁瀹為檯鎺у埗瑙勬懜澶у皬杩涜缁勫悎锛屾棦鍙互瀹炵幇鍗曟煖鑷姩鎺у埗锛屼篃鍙互瀹炵幇澶氭煖閫氳繃宸ヤ笟浠ュお缃戞垨宸ヤ笟鐜板満鎬荤嚎缃戠粶缁勬垚闆嗘暎(DSC)鎺у埗绯荤粺锛岃兘閫傚簲鍚勭澶у皬瑙勬ā鐨勫伐涓氳嚜鍔ㄥ寲鎺у埗鍦哄悎锛岃骞挎硾搴旂敤鍦ㄧ數鍔涖€佸喍閲戙€佸寲宸ャ€侀€犵焊銆佺幆淇濇薄姘村鐞嗙瓑琛屼笟涓€?/span>
PLC鎺у埗鏌?/u>鍙畬鎴愯澶囪嚜鍔ㄥ寲鍜岃繃绋嬭嚜鍔ㄥ寲鎺у埗锛屽疄鐜板畬缇庣殑缃戠粶鍔熻兘锛屾€ц兘绋冲畾銆佸彲鎵╁睍銆佹姉骞叉壈寮虹瓑鐗圭偣锛屾槸鐜颁唬宸ヤ笟鐨勬牳蹇冨拰鐏甸瓊銆傜敤鎴峰彲浠ユ牴鎹嚜韬渶姹傝璁LC鎺у埗鏌溿€?strong>鍙橀鏌?/u>绛夛紝骞跺彲鎼厤浜烘満鐣岄潰瑙︽懜灞忥紝杈惧埌杞绘澗鎿嶄綔鐨勭洰鐨勩€?/span>
鍏稿瀷搴旂敤鏈夋亽鍘嬩緵姘淬€佺┖鍘嬫満銆侀鏈烘按娉点€佷腑澶┖璋冦€佹腐鍙ｆ満姊般€佹満搴娿€侀攨鐐夈€侀€犵焊鏈烘銆侀鍝佹満姊扮瓑绛夈€?/span>
涓嬮潰灏辩粰澶у鏅強涓€涓嬪熀纭€鐭ヨ瘑~
PLC鎺у埗鏌滅殑缁勬垚閮ㄥ垎
1.绌哄紑
涓€涓€荤殑绌烘皵寮€鍏筹紝杩欐槸鏁翠釜鏌滀綋鐨勭數婧愭帶鍒讹紝鏄瘡涓煖瀛愰兘蹇呴』瑕佹湁鐨勪笢瑗裤€?/span>
2.PLC
杩欎釜瑕佹牴鎹伐绋嬮渶瑕侀€夋嫨銆傚鏋滃伐绋嬪皬锛屽彲浠ョ洿鎺ョ敤涓€涓竴浣撳寲鐨凱LC锛涘鏋滃伐绋嬫瘮杈冨ぇ锛屽彲鑳藉氨闇€瑕佹ā鍧椼€佸崱浠跺紡鐨勶紝鍚屾椂杩樺彲鑳介渶瑕佸啑浣欙紙涔熷氨鏄袱濂椾氦鏇夸娇鐢級銆?/span>
3.24VDC鐨勭數婧?/b>
涓€涓?4VDC鐨勫紑鍏崇數婧愶紝澶у鏁扮殑PLC閮芥槸鑷甫24VDC鐨勭數婧愶紝闇€瑕佹牴鎹疄闄呮儏鍐垫潵瀹氭槸鍚﹁杩欎釜寮€鍏崇數婧愩€?/span>
4.缁х數鍣?/b>
涓€鑸琍LC鏄彲浠ョ洿鎺ュ皢鎸囦护鍙戝埌鎺у埗鍥炶矾閲岀殑锛屼絾涔熷彲鑳藉厛鐢辩户鐢靛櫒涓浆銆傚鏋滀綘PLC鐨勮緭鍑哄彛甯︾數鏄?4VDC鐨勶紝浣嗘槸浣犵殑鎺у埗鍥炶矾閲岀敾鐨勫浘闇€瑕丳LC渚涚殑鑺傜偣鍗存槸220VAC鐨勶紝閭ｄ箞浣犲氨蹇呴』鍦≒LC杈撳嚭鍙ｅ姞涓婁竴涓户鐢靛櫒锛屽嵆鎸囦护鍙戝嚭鏃剁户鐢靛櫒鍔ㄤ綔锛岃鎺у埗鍥炶矾鐨勮妭鐐规帴鍒扮户鐢靛櫒鐨勫父寮€鎴栧父闂偣涓娿€傝繖涔熸槸鏍规嵁鎯呭喌閫夋嫨鏄惁浣跨敤缁х數鍣ㄣ€?/span>
5.鎺ョ嚎绔瓙
杩欎釜鑲畾鏄瘡涓煖瀛愰兘蹇呬笉鍙皯鐨勪笢瑗匡紝鏍规嵁淇″彿鏁伴噺鍙互閰嶇疆銆傚鏋滃彧鏄竴涓崟绾殑PLC鎺у埗鏌滐紝鍩烘湰灏辨槸闇€瑕佽繖浜涚帺鎰忥紝濡傛灉浣犵殑鎺у埗鏌滃唴杩橀渶瑕佹湁鍏朵粬鐨勮澶囷紝灏辩湅鎯呭喌澧炲姞銆傛瘮鏂硅浣犳湁鍙兘瑕佸鏌愪簺鐜板満鐨勪华琛ㄦ垨鑰呭皬鎺у埗绠变緵鐢碉紝鍙兘浣犲氨寰楄澧炲姞绌哄紑鏁伴噺銆傛垨鑰呬綘瑕丳LC鎺ヨ嚦涓婁綅鏈猴紝鍙兘灏遍渶瑕佸鍔犱氦鎹㈡満浠€涔堢殑銆傝鎯呭喌鑰屽畾銆?/span>
PLC鎺у埗鏌滀娇鐢ㄦ潯浠?/b>
渚涚數鐢垫簮锛欴C鐩存祦24V锛屼袱鐩镐氦娴?20v锛岋紙-10%锛?15%锛夛紝50Hz
闃叉姢绛夌骇锛欼P41鎴朓P20
鐜鏉′欢锛氱幆澧冩俯搴﹀湪0鈩?55鈩冿紝闃叉澶槼鍏夌洿鎺ョ収灏勶紱绌烘皵鐨勭浉瀵规箍搴﹀簲灏忎簬85%锛堟棤鍑濋湶锛夈€傝繙绂诲己鐑堢殑闇囧姩婧愶紝闃叉闇囧姩棰戠巼涓?0-55HZ鐨勯绻佹垨杩炵画闇囧姩銆傞伩鍏嶆湁鑵愯殌鍜屾槗鐕冪殑姘斾綋銆?/span>
鍩烘湰缁撴瀯
涓€銆佺數婧?
鍙紪绋嬮€昏緫鎺у埗鍣ㄧ殑鐢垫簮鍦ㄦ暣涓郴缁熶腑璧风潃鍗佸垎閲嶈鐨勪綔鐢ㄣ€傚鏋滄病鏈変竴涓壇濂界殑銆佸彲闈犵殑鐢垫簮绯荤粺鏄棤娉曟甯稿伐浣滅殑锛屽洜姝わ紝鍙紪绋嬮€昏緫鎺у埗鍣ㄧ殑鍒堕€犲晢瀵圭數婧愮殑璁捐鍜屽埗閫犱篃鍗佸垎閲嶈銆備竴鑸氦娴佺數鍘嬫尝鍔ㄥ湪+10%(+15%)鑼冨洿鍐咃紝鍙互涓嶉噰鍙栧叾瀹冩帾鏂借€屽皢PLC鐩存帴杩炴帴鍒颁氦娴佺數缃戜笂鍘汇€?/span>
浜屻€佷腑澶鐞嗗崟鍏?CPU)
涓ぎ澶勭悊鍗曞厓(CPU)鏄彲缂栫▼閫昏緫鎺у埗鍣ㄧ殑鎺у埗涓灑銆傚畠鎸夌収鍙紪绋嬮€昏緫鎺у埗鍣ㄧ郴缁熺▼搴忚祴浜堢殑鍔熻兘鎺ユ敹骞跺瓨鍌ㄤ粠缂栫▼鍣ㄩ敭鍏ョ殑鐢ㄦ埛绋嬪簭鍜屾暟鎹紱妫€鏌ョ數婧愩€佸瓨鍌ㄥ櫒銆両/O浠ュ強璀︽垝瀹氭椂鍣ㄧ殑鐘舵€侊紝骞惰兘璇婃柇鐢ㄦ埛绋嬪簭涓殑璇硶閿欒銆傚綋鍙紪绋嬮€昏緫鎺у埗鍣ㄦ姇鍏ヨ繍琛屾椂锛岄鍏堝畠浠ユ壂鎻忕殑鏂瑰紡鎺ユ敹鐜板満鍚勮緭鍏ヨ缃殑鐘舵€佸拰鏁版嵁锛屽苟鍒嗗埆瀛樺叆I/O鏄犺薄鍖猴紝鐒跺悗浠庣敤鎴风▼搴忓瓨鍌ㄥ櫒涓€愭潯璇诲彇鐢ㄦ埛绋嬪簭锛岀粡杩囧懡浠よВ閲婂悗鎸夋寚浠ょ殑瑙勫畾鎵ц閫昏緫鎴栫畻鏁拌繍绠楃殑缁撴灉閫佸叆I/O鏄犺薄鍖烘垨鏁版嵁瀵勫瓨鍣ㄥ唴銆傜瓑鎵€鏈夌殑鐢ㄦ埛绋嬪簭鎵ц瀹屾瘯涔嬪悗锛屾渶鍚庡皢I/O鏄犺薄鍖虹殑鍚勮緭鍑虹姸鎬佹垨杈撳嚭瀵勫瓨鍣ㄥ唴鐨勬暟鎹紶閫佸埌鐩稿簲鐨勮緭鍑鸿缃紝濡傛寰幆杩愯锛岀洿鍒板仠姝㈣繍琛屻€?/span>
涓轰簡杩涗竴姝ユ彁楂樺彲缂栫▼閫昏緫鎺у埗鍣ㄧ殑鍙潬鎬э紝杩戝勾鏉ュ澶у瀷鍙紪绋嬮€昏緫鎺у埗鍣ㄨ繕閲囩敤鍙孋PU鏋勬垚鍐椾綑绯荤粺锛屾垨閲囩敤涓塁PU鐨勮〃鍐冲紡绯荤粺銆傝繖鏍凤紝鍗充娇鏌愪釜CPU鍑虹幇鏁呴殰锛屾暣涓郴缁熶粛鑳芥甯歌繍琛屻€?/span>
涓夈€佸瓨鍌ㄥ櫒
瀛樻斁绯荤粺杞欢鐨勫瓨鍌ㄥ櫒绉颁负绯荤粺绋嬪簭瀛樺偍鍣ㄣ€?/span>
瀛樻斁搴旂敤杞欢鐨勫瓨鍌ㄥ櫒绉颁负鐢ㄦ埛绋嬪簭瀛樺偍鍣ㄣ€?/span>
鍥涖€佽緭鍏ヨ緭鍑烘帴鍙ｇ數璺?/b>
1.鐜板満杈撳叆鎺ュ彛鐢佃矾鐢卞厜鑰﹀悎鐢佃矾鍜屽井鏈虹殑杈撳叆鎺ュ彛鐢佃矾锛屼綔鐢ㄦ槸鍙紪绋嬮€昏緫鎺у埗鍣ㄤ笌鐜板満鎺у埗鐨勬帴鍙ｇ晫闈㈢殑杈撳叆閫氶亾銆?/span>
2.鐜板満杈撳嚭鎺ュ彛鐢佃矾鐢辫緭鍑烘暟鎹瘎瀛樺櫒銆侀€夐€氱數璺拰涓柇璇锋眰鐢佃矾闆嗘垚锛屼綔鐢ㄥ彲缂栫▼閫昏緫鎺у埗鍣ㄩ€氳繃鐜板満杈撳嚭鎺ュ彛鐢佃矾鍚戠幇鍦虹殑鎵ц閮ㄤ欢杈撳嚭鐩稿簲鐨勬帶鍒朵俊鍙枫€?/span>
浜斻€佸姛鑳芥ā鍧?
濡傝鏁般€佸畾浣嶇瓑鍔熻兘妯″潡銆?/span>
鍏€侀€氫俊妯″潡
宸ヤ綔鍘熺悊锛氬綋鍙紪绋嬮€昏緫鎺у埗鍣ㄦ姇鍏ヨ繍琛屽悗锛屽叾宸ヤ綔杩囩▼涓€鑸垎涓轰笁涓樁娈碉紝 鍗宠緭鍏ラ噰鏍枫€佺敤鎴风▼搴忔墽琛屽拰杈撳嚭鍒锋柊涓変釜闃舵銆傚畬鎴愪笂杩颁笁涓樁娈电О浣滀竴涓壂鎻忓懆鏈熴€傚湪鏁翠釜杩愯鏈熼棿锛屽彲缂栫▼閫昏緫鎺у埗鍣ㄧ殑CPU浠ヤ竴瀹氱殑鎵弿閫熷害閲嶅鎵ц涓婅堪涓変釜闃舵銆?/span>
1.杈撳叆閲囨牱闃舵
鍦ㄨ緭鍏ラ噰鏍烽樁娈碉紝鍙紪绋嬮€昏緫鎺у埗鍣ㄤ互鎵弿鏂瑰紡渚濇鍦拌鍏ユ墍鏈夎緭鍏ョ姸鎬佸拰鏁版嵁锛屽苟灏嗗畠浠瓨鍏/O鏄犺薄鍖轰腑鐨勭浉搴旂殑鍗曞厓鍐呫€傝緭鍏ラ噰鏍风粨鏉熷悗锛岃浆鍏ョ敤鎴风▼搴忔墽琛屽拰杈撳嚭鍒锋柊闃舵銆傚湪杩欎袱涓樁娈典腑锛屽嵆浣胯緭鍏ョ姸鎬佸拰鏁版嵁鍙戠敓鍙樺寲锛孖/O鏄犺薄鍖轰腑鐨勭浉搴斿崟鍏冪殑鐘舵€佸拰鏁版嵁涔熶笉浼氭敼鍙樸€傚洜姝わ紝濡傛灉杈撳叆鏄剦鍐蹭俊鍙凤紝鍒欒鑴夊啿淇″彿鐨勫搴﹀繀椤诲ぇ浜庝竴涓壂鎻忓懆鏈燂紝鎵嶈兘淇濊瘉鍦ㄤ换浣曟儏鍐典笅锛岃杈撳叆鍧囪兘琚鍏ャ€?/span>
2銆佺敤鎴风▼搴忔墽琛岄樁娈?/b>
鍦ㄧ敤鎴风▼搴忔墽琛岄樁娈碉紝鍙紪绋嬮€昏緫鎺у埗鍣ㄦ€绘槸鎸夌敱涓婅€屼笅鐨勯『搴忎緷娆″湴鎵弿鐢ㄦ埛绋嬪簭(姊舰鍥?銆傚湪鎵弿姣忎竴鏉℃褰㈠浘鏃讹紝鍙堟€绘槸鍏堟壂鎻忔褰㈠浘宸﹁竟鐨勭敱鍚勮Е鐐规瀯鎴愮殑鎺у埗绾胯矾锛屽苟鎸夊厛宸﹀悗鍙炽€佸厛涓婂悗涓嬬殑椤哄簭瀵圭敱瑙︾偣鏋勬垚鐨勬帶鍒剁嚎璺繘琛岄€昏緫杩愮畻锛岀劧鍚庢牴鎹€昏緫杩愮畻鐨勭粨鏋滐紝鍒锋柊璇ラ€昏緫绾垮湀鍦ㄧ郴缁烺AM瀛樺偍鍖轰腑瀵瑰簲浣嶇殑鐘舵€侊紱鎴栬€呭埛鏂拌杈撳嚭绾垮湀鍦↖/O鏄犺薄鍖轰腑瀵瑰簲浣嶇殑鐘舵€侊紱鎴栬€呯‘瀹氭槸鍚﹁鎵ц璇ユ褰㈠浘鎵€瑙勫畾鐨勭壒娈婂姛鑳芥寚浠ゃ€傚嵆锛屽湪鐢ㄦ埛绋嬪簭鎵ц杩囩▼涓紝鍙湁杈撳叆鐐瑰湪I/O鏄犺薄鍖哄唴鐨勭姸鎬佸拰鏁版嵁涓嶄細鍙戠敓鍙樺寲锛岃€屽叾浠栬緭鍑虹偣鍜岃蒋璁惧鍦↖/O鏄犺薄鍖烘垨绯荤粺RAM瀛樺偍鍖哄唴鐨勭姸鎬佸拰鏁版嵁閮芥湁鍙兘鍙戠敓鍙樺寲锛岃€屼笖鎺掑湪涓婇潰鐨勬褰㈠浘锛屽叾绋嬪簭鎵ц缁撴灉浼氬鎺掑湪涓嬮潰鐨勫嚒鏄敤鍒拌繖浜涚嚎鍦堟垨鏁版嵁鐨勬褰㈠浘璧蜂綔鐢紱鐩稿弽锛屾帓鍦ㄤ笅闈㈢殑姊舰鍥撅紝鍏惰鍒锋柊鐨勯€昏緫绾垮湀鐨勭姸鎬佹垨鏁版嵁鍙兘鍒颁笅涓€涓壂鎻忓懆鏈熸墠鑳藉鎺掑湪鍏朵笂闈㈢殑绋嬪簭璧蜂綔鐢ㄣ€?/span>
鍦ㄧ▼搴忔墽琛岀殑杩囩▼涓鏋滀娇鐢ㄧ珛鍗矷/O鎸囦护鍒欏彲浠ョ洿鎺ュ瓨鍙朓/O鐐广€傚嵆浣跨敤I/O鎸囦护鐨勮瘽锛岃緭鍏ヨ繃绋嬪奖鍍忓瘎瀛樺櫒鐨勫€间笉浼氳鏇存柊锛岀▼搴忕洿鎺ヤ粠I/O妯″潡鍙栧€硷紝杈撳嚭杩囩▼褰卞儚瀵勫瓨鍣ㄤ細琚珛鍗虫洿鏂帮紝杩欒窡绔嬪嵆杈撳叆鏈変簺鍖哄埆銆?/span>
3.杈撳嚭鍒锋柊闃舵
褰撴壂鎻忕敤鎴风▼搴忕粨鏉熷悗锛屽彲缂栫▼閫昏緫鎺у埗鍣ㄥ氨杩涘叆杈撳嚭鍒锋柊闃舵銆傚湪姝ゆ湡闂达紝CPU鎸夌収I/O鏄犺薄鍖哄唴瀵瑰簲鐨勭姸鎬佸拰鏁版嵁鍒锋柊鎵€鏈夌殑杈撳嚭閿佸瓨鐢佃矾锛屽啀缁忚緭鍑虹數璺┍鍔ㄧ浉搴旂殑澶栬銆傝繖鏃讹紝鎵嶆槸鍙紪绋嬮€昏緫鎺у埗鍣ㄧ殑鐪熸杈撳嚭銆?/span>
鍙紪绋嬮€昏緫鎺у埗鍣ㄧ殑鐗圭偣
1.绯荤粺鏋勬垚鐏垫椿锛屾墿灞曞鏄擄紝浠ュ紑鍏抽噺鎺у埗涓哄叾鐗归暱锛涗篃鑳借繘琛岃繛缁繃绋嬬殑PID鍥炶矾鎺у埗锛涘苟鑳戒笌涓婁綅鏈烘瀯鎴愬鏉傜殑鎺у埗绯荤粺锛屽DDC鍜孌CS绛夛紝瀹炵幇鐢熶骇杩囩▼鐨勭患鍚堣嚜鍔ㄥ寲銆?/span>
2.浣跨敤鏂逛究锛岀紪绋嬬畝鍗曪紝閲囩敤绠€鏄庣殑姊舰鍥俱€侀€昏緫鍥炬垨璇彞琛ㄧ瓑缂栫▼璇█锛岃€屾棤闇€璁＄畻鏈虹煡璇嗭紝鍥犳绯荤粺寮€鍙戝懆鏈熺煭锛岀幇鍦鸿皟璇曞鏄撱€傚彟澶栵紝鍙湪绾夸慨鏀圭▼搴忥紝鏀瑰彉鎺у埗鏂规鑰屼笉鎷嗗姩纭欢銆?/span>
3.鑳介€傚簲鍚勭鎭跺姡鐨勮繍琛岀幆澧冿紝鎶楀共鎵拌兘鍔涘己锛屽彲闈犳€у己锛岃繙楂樹簬鍏朵粬鍚勭鏈哄瀷銆?/span>
