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PLC鏁呴殰鍟忛瑙ｆ焙鏂规硶

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1.PLC鑷韩鏁呴殰鍒ゆ柗
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鍥犳锛屾垜鍊戞煡鎵鹃浕姘ｆ晠闅滈粸(di菐n)锛岄噸榛�(di菐n)瑕佹斁鍦≒LC鐨勫鍦嶉浕姘ｅ厓浠朵笂锛屼笉瑕佺附鏄嚪鐤慞LC纭欢鎴栫▼搴忔湁鍟忛锛岄€欏皪蹇€熺董淇ソ鏁呴殰瑷�(sh猫)鍌欍€佸揩閫熸仮寰�(f霉)鐢熺敘(ch菐n)鏄崄鍒嗛噸瑕佺殑锛屽洜姝ょ瓎鑰呮墍璜囩殑PLC鎺у埗鍥炶矾鐨勯浕姘ｆ晠闅滄淇�锛岄噸榛�(di菐n)涓嶅湪PLC鏈韩锛岃€屾槸PLC鎵€鎺у埗鍥炶矾涓殑澶栧湇闆绘埃鍏冧欢銆�

2.杓稿叆杓稿嚭锛圛/O锛夋ā濉婄殑閬稿彇
杓稿嚭妯″鍒嗙偤鏅堕珨绠�銆侀洐鍚戝彲鎺х銆佹帴榛�(di菐n)鍨�銆傛櫠楂旂鍨嬬殑闁嬮棞(gu膩n)閫熷害鏈€蹇紙涓€鑸�0.2ms锛夛紝浣嗚矤(f霉)杓夎兘鍔涙渶灏�锛岀磩0.2~0.3A銆�24VDC锛岄仼鐢ㄤ簬蹇€熼枊闂�(gu膩n)銆� 淇¤櫉鑱�(li谩n)绯荤殑瑷�(sh猫)鍌欙紝涓€鑸垏璁婇牷銆佺洿娴佽缃瓑淇¤櫉閫ｆ帴锛屾噳(y墨ng)娉ㄦ剰鏅堕珨绠℃紡闆绘祦灏嶈矤(f霉)杓夌殑褰遍熆銆�

鍙帶纭呭瀷鍎�(y艒u)榛�(di菐n)鏄劇瑙搁粸(di菐n)銆佸叿鏈変氦娴佽矤(f霉)杓夌壒鎬�锛岃矤(f霉)杓夎兘鍔涗笉澶�銆�

绻奸浕鍣ㄨ几鍑哄叿鏈変氦鐩存祦璨�(f霉)杓夌壒榛�(di菐n)锛岃矤(f霉)杓夎兘鍔涘ぇ銆傚父瑕�(gu墨)鎺у埗涓竴鑸疁棣栧厛閬哥敤绻奸浕鍣ㄨЦ榛�(di菐n)鍨嬭几鍑�锛岀己榛�(di菐n)鏄枊闂�(gu膩n)閫熷害鎱紝涓€鑸湪10ms宸﹀彸锛屼笉閬╀簬楂橀牷闁嬮棞(gu膩n)鎳�(y墨ng)鐢�銆�

3.鎺ュ湴鍟忛
PLC绯荤当(t菕ng)鎺ュ湴瑕佹眰姣旇純鍤�(y谩n)鏍硷紝瀹滄湁鐛�(d煤)绔嬬殑灏堢敤鎺ュ湴绯荤当(t菕ng)锛岄倓瑕佹敞鎰忚垏PLC鏈夐棞(gu膩n)鐨勫叾浠栬ō(sh猫)鍌欎篃瑕佸彲闈犳帴鍦�銆傚鍊嬮浕璺帴鍦伴粸(di菐n)閫ｆ帴鍦ㄤ竴璧锋檪锛屾渻鐢�(ch菐n)鐢熸剰鎯充笉鍒扮殑闆绘祦锛屽皫(d菐o)鑷撮倧杓尟瑾ゆ垨鎼嶅闆昏矾銆� 鐢�(ch菐n)鐢熶笉鍚岀殑鎺ュ湴闆诲嫝鐨勫師鍥狅紝閫氬父鏄敱浜庢帴鍦伴粸(di菐n)鍦ㄧ墿鐞嗗崁(q奴)鍩熶笂琚垎闅旂殑澶仩(yu菐n)锛� 鐣�(d膩ng)鐩歌窛寰堥仩(yu菐n)鐨勮ō(sh猫)鍌欒閫氫俊闆荤簻鎴栧偝鎰熷櫒閫ｆ帴鍦ㄤ竴璧风殑鏅傚€欙紝闆荤簻绶氬拰鍦颁箣闁撶殑闆绘祦灏辨渻娴佺稉(j墨ng)鏁村€嬮浕璺�锛屽嵆浣垮湪寰堢煭鐨勮窛闆㈠収(n猫i)锛屽ぇ鍨嬭ō(sh猫)鍌欑殑璨�(f霉)杓夐浕娴佷篃鍙互鍦ㄥ叾鑸囧湴闆诲嫝涔嬮枔鐢�(ch菐n)鐢熻畩鍖栵紝鎴栬€呴€氶亷闆荤浣滅敤鐩存帴鐢�(ch菐n)鐢熶笉鍙爯(y霉)鐭ョ殑闆绘祦銆傚湪涓嶆纰虹殑鎺ュ湴榛�(di菐n)鐨勯浕婧愪箣闁�锛岄浕璺腑鏈夊彲鑳界敘(ch菐n)鐢熸瘈婊呮€х殑闆绘祦锛� 浠ヨ嚦浜庣牬澹炶ō(sh猫)鍌�銆�

PLC绯荤当(t菕ng)涓€鑸疁閬哥敤鍠粸(di菐n)鎺ュ湴鏂瑰紡銆傜偤浜嗘彁楂樻姉鍏辨ā骞叉摼鑳藉姏锛屽皪浜庢ā鎿俊铏熷彲浠ラ噰鐢ㄥ睆钄芥诞鍦版妧琛�(sh霉)锛屽嵆淇¤櫉闆荤簻鐨勫睆钄藉堡涓€榛�(di菐n)鎺ュ湴锛屼俊铏熷洖璺诞绌�锛岃垏澶у湴绲曠罚闆婚樆鎳�(y墨ng)涓嶅皬浜�50M惟銆�

4.娑堥櫎绶氶枔闆诲閬垮厤瑾ゅ嫊浣�
闆荤簻鐨勫悇灏�(d菐o)绶氶枔閮藉瓨鍦ㄩ浕瀹癸紝鍚堟牸鐨勯浕绾滆兘鎶婃瀹瑰€奸檺鍒跺湪涓€瀹氳寖鍦嶄箣鍏�(n猫i)銆傚嵆浣挎槸鍚堟牸鐨勯浕绾�锛岀暥(d膩ng)闆荤簻闀峰害瓒呴亷涓€瀹氶暦搴︽檪锛屽悇绶氶枔鐨勯浕瀹瑰鍊间篃鏈冭秴閬庢墍瑕佹眰鐨勫€硷紝鐣�(d膩ng)鎶婃闆荤簻鐢ㄤ簬PLC杓稿叆鏅�锛岀窔闁撻浕瀹瑰氨鏈夊彲鑳藉紩璧稰LC鐨勮鍕曚綔锛屾渻鍑虹従(xi脿n)瑷卞鐒℃硶鐞嗚В鐨勭従(xi脿n)璞�銆傞€欎簺鐝�(xi脿n)璞′富瑕佽〃鐝�(xi脿n)鐐猴細鏄庢帴绶氭纰�锛屼絾PLC鍗绘矑鏈夎几鍏�锛汸LC鎳�(y墨ng)瑭叉湁鐨勮几鍏ユ矑鏈�锛岃€屼笉鎳�(y墨ng)瑭叉湁鐨勫嵒鏈�锛屽嵆PLC杓稿叆浜掔浉骞叉摼銆傜偤瑙ｆ焙閫欎竴鍟忛锛屾噳(y墨ng)鍋氬埌锛�

浣跨敤闆荤簻鑺禐鍚堝湪涓€璧风殑闆荤簻锛�
鐩￠噺绺煭浣跨敤闆荤簻鐨勯暦搴�锛�
鎶婁簰鐩稿共鎿剧殑杓稿叆鍒嗛枊浣跨敤闆荤簻锛�
浣跨敤灞忚斀闆荤簻銆�

5.鎶楀共鎿捐檿鐞�
宸ユキ(y猫)鐝�(xi脿n)鍫寸殑鐠�(hu谩n)澧冩瘮杓冩儭鍔ｏ紝瀛樺湪钁楄ū澶氶珮浣庨牷骞叉摼銆傞€欎簺骞叉摼涓€鑸槸閫氶亷鑸囩従(xi脿n)鍫磋ō(sh猫)鍌欑浉閫ｇ殑闆荤簻寮曞叆PLC鐨�銆傞櫎浜嗘帴鍦版帾鏂藉锛屽湪闆荤簻鐨勮ō(sh猫)瑷�(j矛)閬告搰鍜屾暦瑷�(sh猫)鏂藉伐涓�锛屽疁娉ㄦ剰閲囧彇涓€浜涙姉骞叉摼鎺柦锛�

妯℃摤閲忎俊铏熷爆浜庡皬淇¤櫉锛屾サ鏄撳彈鍒板鐣屽共鎿剧殑褰遍熆锛屾噳(y墨ng)閬哥敤闆欏堡灞忚斀闆荤簻锛�
楂橀€熻剤娌栦俊铏燂紙濡傝剤娌栧偝鎰熷櫒銆佽▓(j矛)鏁�(sh霉)纰肩洡绛夛級鎳�(y墨ng)閬哥敤灞忚斀闆荤簻锛屾棦闃叉澶栦締鐨勫共鎿�锛屼篃闃叉楂橀€熻剤娌栦俊铏熷皪浣庨浕骞充俊铏熺殑骞叉摼锛�
PLC涔嬮枔鐨勯€氫俊闆荤簻闋荤巼杓冮珮锛屼竴鑸噳(y墨ng)閬哥敤寤犲鎻愪緵鐨勯浕绾�锛屽湪瑕佹眰涓嶉珮鐨勬儏娉佷笅锛屽彲浠ラ伕鐢ㄥ付灞忚斀鐨勯洐绲炵窔闆荤簻锛�
妯℃摤淇¤櫉绶�銆佺洿娴佷俊铏熺窔涓嶈兘鑸囦氦娴佷俊铏熺窔鍦ㄥ悓涓€绶氭Ы鍏�(n猫i)璧扮窔锛�
鎺у埗鏌滃収(n猫i)寮曞叆寮曞嚭鐨勫睆钄介浕绾滃繀闋堟帴鍦�锛屾噳(y墨ng)涓嶇稉(j墨ng)閬庢帴绶氱瀛愮洿鎺ヨ垏瑷�(sh猫)鍌欑浉閫�锛�
浜ゆ祦淇¤櫉銆佺洿娴佷俊铏熷拰妯℃摤淇¤櫉涓嶈兘鍏辩敤涓€鏍归浕绾�锛屽嫊鍔涢浕绾滄噳(y墨ng)鑸囦俊铏熼浕绾滃垎闁嬫暦瑷�(sh猫)銆�
鍦ㄧ従(xi脿n)鍫寸董璀�(h霉)鏅�锛岃В姹哄共鎿剧殑鏂规硶鏈夛細灏嶅彈骞叉摼鐨勭窔璺噰鐢ㄥ睆钄界窔绾�锛岄噸鏂版暦瑷�(sh猫)锛涘湪绋嬪簭涓姞鍏ユ姉骞叉摼婵炬尝浠ｇ⒓銆�

6.妯�(bi膩o)瑷樿几鍏ヨ几鍑�锛屾柟渚挎淇�
PLC鎺у埗钁椾竴鍊嬪京(f霉)闆滅郴绲�(t菕ng)锛屾墍鑳界湅鍒扮殑鏄笂涓嬪叐鎺掗尟闁嬬殑杓稿叆杓稿嚭绻奸浕鍣ㄦ帴绶氱瀛愩€佸皪鎳�(y墨ng)鐨勬寚绀虹噲鍙奝LC绶ㄨ櫉锛屽氨鍍忎竴濉婃湁鏁�(sh霉)鍗佸彧鑵崇殑闆嗘垚闆昏矾銆備换浣曚竴鍊嬩汉濡傛灉涓嶇湅鍘熺悊鍦栦締妾慨鏁呴殰瑷�(sh猫)鍌�锛屾渻鏉熸墜鐒＄瓥锛屾煡鎵炬晠闅滅殑閫熷害鏈冪壒鍒ユ參銆傞憭浜庨€欑ó鎯呮硜锛屾垜鍊戝疁鏍规摎(j霉)闆绘埃鍘熺悊鍦栫躬鍒朵竴寮佃〃鏍�锛岃布鍦ㄨō(sh猫)鍌欑殑鎺у埗鑷烘垨鎺у埗鏌滀笂锛屾(bi膩o)鏄庢瘡鍊婸LC杓稿叆杓稿嚭绔瓙绶ㄨ櫉鑸囦箣鐩稿皪鎳�(y墨ng)鐨勯浕鍣ㄧ铏�锛屼腑鏂囧悕绋�锛屽嵆椤炰技闆嗘垚闆昏矾鍚勭鑵崇殑鍔熻兘瑾槑銆�

鏈変簡閫欏嫉杓稿叆杓稿嚭琛ㄦ牸锛屽皪浜庝簡瑙ｆ搷浣滈亷绋嬫垨鐔熸倝鏈ō(sh猫)鍌欐褰㈠湒鐨勯浕宸ュ氨鍙互灞曢枊妾慨浜嗐€備絾灏嶄簬閭ｄ簺灏嶆搷浣滈亷绋嬩笉鐔熸倝锛屼笉鏈冪湅姊舰鍦栫殑闆诲伐渚嗚锛屽氨闇€瑕佸啀绻埗涓€寮佃〃鏍硷細PLC杓稿叆杓稿嚭閭忚集鍔熻兘琛ㄣ€傝┎琛ㄥ(sh铆)闅涜鏄庝簡澶ч儴鍒嗘搷浣滈亷绋嬩腑杓稿叆鍥炶矾锛堣Ц鐧�(f膩)鍏冧欢銆侀棞(gu膩n)鑱�(li谩n)鍏冧欢锛夊拰杓稿嚭鍥炶矾锛堝煼(zh铆)琛屽厓浠讹級鐨勯倧杓皪鎳�(y墨ng)闂�(gu膩n)绯汇€傚(sh铆)韪愯瓑鏄庡鏋滀綘鑳界啛绶村埄鐢ㄨ几鍏ヨ几鍑哄皪鎳�(y墨ng)琛ㄥ強杓稿叆杓稿嚭閭忚集鍔熻兘琛�锛屾淇浕姘ｆ晠闅�锛屼笉甯跺湒绱�锛屼篃鑳借紩鏉捐嚜濡�銆�

7.閫氶亷绋嬪簭閭忚集鎺ㄦ柗鏁呴殰
鐝�(xi脿n)鍦ㄥ伐妤�(y猫)涓婄稉(j墨ng)甯镐娇鐢ㄧ殑PLC绋绻佸锛屽皪浜庝綆绔殑PLC鑰岃█锛屾褰㈠湒鎸囦护澶у悓灏忕暟锛屽皪浜庝腑楂樼姗�(j墨)锛屽S7-300锛岃ū澶氱▼搴忔槸鐢ㄨ獮瑷€琛ㄧ法鐨�銆傚(sh铆)鐢ㄧ殑姊舰鍦栧繀闋堟湁涓枃绗﹁櫉娉ㄨВ锛屽惁鍓囬柋璁€寰堝洶闆�锛岀湅姊舰鍦栧墠濡傝兘澶ф浜嗚В瑷�(sh猫)鍌欏伐钘濇垨鎿嶄綔閬庣▼锛岀湅璧蜂締姣旇純瀹规槗銆�

鑻ラ€�(j矛n)琛岄浕姘ｆ晠闅滃垎鏋�锛屼竴鑸槸鎳�(y墨ng)鐢ㄥ弽鏌ユ硶鎴栫ū鍙嶆帹娉�锛屽嵆鏍规摎(j霉)杓稿叆杓稿嚭灏嶆噳(y墨ng)琛紝寰炴晠闅滈粸(di菐n)鎵惧埌灏嶆噳(y墨ng)PLC鐨勮几鍑虹辜闆诲櫒锛岄枊濮嬪弽鏌ユ豢瓒冲叾鍕曚綔鐨勯倧杓棞(gu膩n)绯�銆傜稉(j墨ng)椹�(y脿n)琛ㄦ槑锛屾煡鍒颁竴铏曞晱椤�锛屾晠闅滃熀鏈彲浠ユ帓闄�锛屽洜?y脿n)妯礝(sh猫)鍌欏悓鏅傜櫦(f膩)鐢熷叐璧峰強鍏╄捣浠ヤ笂鐨勬晠闅滈粸(di菐n)鏄笉澶氱殑銆�

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