鎽樿 鏂囩珷浠嬬垂浜嗚〃銆丳ID绠楁硶鍏紡銆丳IDPLC鍏�(n猫i)缃甈ID鎺у埗璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘存帶鍒剁郴绲�(t菕ng)鐨勬鎴愶紝S7-200PID鍥炶矾鎸囦护绶ㄧ▼鍚�?q奴)校瑁櫸�?銆備篃浠嬬垂浜嗚畩闋诲櫒鍏�(n猫i)缃殑PID瑾�(di脿o)绡€(ji茅)璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘寸郴绲�(t菕ng)鐨勬鎴�锛屽収(n猫i)缃甈ID鍙冩暩(sh霉)瑷疆鍙婂姛鑳界瓑銆備緵澶у鍦ㄤ粖鍚庡伐浣滀腑閬告搰浣跨敤銆�
闂滈嵉瑭�:PID; PLc;璁婇牷鍣�;鎭掑渚涙按
1 寮曡█
璁婇牷鎶€琛撶殑杩呯寷鐧�(f膩)灞曚娇璁婇牷瑾�(di脿o)閫熷湪鍚勫€嬮牁鍩熷緱鍒颁簡寤f硾鐨勬噳鐢�銆傝畩闋昏(di脿o)閫熸亽澹撲緵姘寸郴绲�(t菕ng)鍏锋湁绡€(ji茅)鑳�銆佸畨鍏�銆侀珮鍝佽唱(zh矛)鐨勪緵姘磋唱(zh矛)閲忕瓑鍎�(y艒u)榛烇紝鐐轰汉姘戠敓娲诲付渚嗘サ澶х殑鏂逛究锛屼篃鐐轰紒妤�(y猫)甯朵締宸ㄥぇ鐨勭稉(j墨ng)婵熸晥鐩�銆備氦娴佽畩闋诲櫒鐨勮獣鐢熷拰PLC鍙奝ID鎺у埗鐨勭稖鍚堥亱鐢ㄧ偤姘存车杞夐€熺殑骞虫粦鎬ч€g簩(x霉)鎭掑畾瑾�(di脿o)绡€(ji茅)鎻愪緵浜嗘柟渚�銆侾ID鎺у埗鎭掑渚涙按瑾�(di脿o)閫熺郴绲�(t菕ng)瀵︾従(xi脿n)姘存车闆绘鐒$礆瑾�(di脿o)閫燂紝渚濇摎(j霉)瑷畾閲忚垏鐢ㄦ按閲忕殑璁婂寲鑷嫊瑾�(di脿o)绡€(ji茅)绯荤当(t菕ng)鐨勯亱琛屽弮鏁�(sh霉)锛屽湪鐢ㄦ按閲忕櫦(f膩)鐢熻畩鍖栨檪淇濇寔姘村鎭掑畾浠ユ豢瓒崇敤姘磋姹�锛屾槸鐣跺墠鍏堥€�銆佸悎鐞嗙殑绡€(ji茅)鑳藉瀷渚涙按绯荤当(t菕ng)銆傚湪鎴戝€�?n猫i)绮橈紮銇烽矖宓篳涓�锛岄噰鐢≒ID瑾�(di脿o)绡€(ji茅)璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘寸郴绲�(t菕ng)涓昏閬哥敤鍏╃ó鏂瑰紡鈶犲埄鐢≒LC鑷韩鐨凱ID瑾�(di脿o)绡€(ji茅)鎸囦护瀹屾垚璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘存帶鍒�銆傗憽鍒╃敤璁婇牷鍣ㄥ収(n猫i)缃殑PID鍔熻兘閰嶅悎PLC瀹屾垚璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘存帶鍒躲€備笅闈㈠皪閫欏叐绋甈ID鎺у埗鏂瑰紡鍒嗗垾鍋氫互浠嬬垂銆�
2 PLCPID瑾�(di脿o)绡€(ji茅)璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘存帶鍒剁郴绲�(t菕ng)
2.1 绯荤当(t菕ng)妲嬫垚
PLC PID瑾�(di脿o)绡€(ji茅)璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘存帶鍒剁郴绲�(t菕ng)鐢盤LC銆佽畩闋诲櫒銆佸鍔涘偝鎰熷櫒銆佹帶鍒跺垏鎻涢浕璺互鍙婇浕鍕曟娉电祫绛夋鎴�銆傜郴绲�(t菕ng)绲勬垚妗嗗湒瑕嬪湒1銆傜郴绲�(t菕ng)閲囩敤1鑷鸿畩闋诲櫒鎷栧嫊4鑷烘按娉甸浕姗�锛屼互寰挵(hu谩n)浣跨敤鐨勬柟寮忛亱琛�銆傚鍔涘偝鎰熷櫒璨犺铂灏嶇缍�(w菐ng)澹撳姏閲囨ǎ锛岃畩闋诲櫒灏嶆按娉甸浕姗熻畩闋昏(di脿o)閫熴€傛按娉甸浕姗熸槸杓稿嚭鐠�(hu谩n)绡€(ji茅)銆傚畨瑁濆湪渚涙按绠′笂鐨勫鍔涘偝鎰熷櫒锛屾妸鍑哄彛澹撳姏淇¤櫉璁婃垚4锝�20mA鐨勬婧栦俊铏熷弽楗嬬郸PLC鐨凱ID妯″閫茶PID瑾�(di脿o)绡€(ji茅)銆傜稉(j墨ng)閬嬬畻鑸囩郸瀹氬鍔涘弮鏁�(sh霉)閫茶姣旇純锛屽緱鍑轰竴瑾�(di脿o)绡€(ji茅)鍙冩暩(sh霉)鐧�(f膩)鍑烘帶鍒朵俊铏�锛屾帶鍒惰畩闋诲櫒鍙婃按娉甸浕姗熺殑鍒囨彌鑸囬亱琛�銆傝畩闋诲櫒鎺у埗姘存车鐨勮綁閫熻(di脿o)绡€(ji茅)绯荤当(t菕ng)渚涙按閲忥紝浣夸緵姘寸郴绲�(t菕ng)绠$恫(w菐ng)涓殑澹撳姏淇濇寔鍦ㄧ郸瀹氬鍔涗笂銆傜暥鐢ㄦ按閲忕櫦(f膩)鐢熻畩鍖栨檪锛孭LC鏍规摎(j霉)鐢ㄦ按閲忕殑澶у皬鑷嫊鎺у埗宸ヤ綔娉垫暩(sh霉)閲忕殑澧炴笡鍙婅畩闋诲櫒灏嶆按娉电殑瑾�(di脿o)閫�锛屽鐝�(xi脿n)鎭掑渚涙按銆�
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鍦�1 PLC PID鎺у埗璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘寸郴绲�(t菕ng)绲勬垚妗嗗湒[/align]
2.2 S7-200鍏�(n猫i)缃甈ID鍔熻兘
PLC閬告搰瑕佸付鏈夊収(n猫i)缃泦鎴怚PD瑾�(di脿o)绡€(ji茅)閬嬬畻鎸囦护鍔熻兘鐨勬鍨嬨€傛垜鍊戜互瑗块杸瀛�57涓€200绯诲垪鐨凜PU224鐐轰緥鍋氫互浠嬬垂銆�
S7-200 CPU224鎻愪緵浜�8鍊嬪洖璺殑PID鍔熻兘锛�8鍊婸ID鎸囦护鍔熻兘濉婏級锛岀敤浜庡鐝�(xi脿n)婧害銆佸鍔�銆佹祦閲忕瓑淇¤櫉鐨凱ID鑷嫊瑾�(di脿o)绡€(ji茅)鎺у埗銆侾ID鍔熻兘杓稿叆涓€鑸渶瑕佹ā鎿几鍏�锛屼互鍙嶆槧琚帶鍒剁殑鐗╃悊閲忕殑瀵﹂殯鏁�(sh霉)鍊肩偤鍙嶉銆傜敤鎴惰ō瀹氱殑瑾�(di脿o)绡€(ji茅)鐩鍊肩偤绲﹀畾銆侾杩擠閬嬬畻鐨勪换鍕欏氨鏄牴鎿�(j霉)鍙嶉鑸囩郸瀹氱殑鐩稿皪宸€�锛屾寜鐓ID閬嬬畻瑕�(gu墨)寰嬭▓绠楀嚭绲愭灉锛岃几鍑哄埌璁婇牷鍣ㄩ﹨(q奴)鍕曟按娉甸浕姗熻畩閫熼亱琛�銆傚湪S7-200 涓璓ID鍔熻兘鏄€氶亷PID鎸囦护鍔熻兘濉婂鐝�(xi脿n)銆傞€氶亷瀹氭檪锛堟寜鐓ч噰妯f檪闁擄級鍩�(zh铆)琛孭ID鍔熻兘濉娿€傛寜鐓ID閬嬬畻瑕�(gu墨)寰�锛屾牴鎿�(j霉)鐣舵檪鐨勭郸瀹氥€佸弽楗�銆佹瘮渚嬩竴绌嶅垎涓€寰垎鏁�(sh霉)鎿�(j霉)锛岃▓绠楀嚭鎺у埗閲�銆侶D鍔熻兘濉婇€氶亷涓€鍊婸ID鍥炶矾琛ㄤ氦鎻涙暩(sh霉)鎿�(j霉)锛岄€欏€嬭〃鏄湪V鏁�(sh霉)鎿�(j霉)瀛樺劜鍗€(q奴)涓殑闁嬭緹锛岄暦搴︾偤36 瀛楃瘈(ji茅)銆傚洜姝ゆ瘡鍊婸ID鍔熻兘濉婂湪瑾�(di脿o)鐢ㄦ檪闇€瑕佹寚瀹氬叐鍊嬭绱�:PID鎺у埗鍥炶矾铏�锛屼互鍙婃帶鍒跺洖璺〃鐨勮捣濮嬪湴鍧€锛堜互VB琛ㄧず锛夈€�
2.2.1 PID鍥炶矾琛�
S7-200涓璓ID鍔熻兘鐨勬牳蹇冩槸PID鎸囦护銆侾ID鍥炶矾琛ㄦ彁渚涗簡绲﹀畾銆佸弽楗嬶紝浠ュ強PID鍙冩暩(sh霉)绛夋暩(sh霉)鎿�(j霉)鍏ュ彛锛孭ID閬嬬畻绲愭灉涔熷湪鍥炶矾琛ㄨ几鍑�?锛涜妶绻佹垎顝�?鍊嬪弮鏁�(sh霉)锛岀敤渚嗘帶鍒跺拰鐩�(ji膩n)瑕朠ID閬嬬畻銆�
[align=center]琛�1 PID鎸囦护鎺ュ彈鍥炶矾琛�

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2.2.2 PID绠楁硶鍏紡
寮忎腑 M锛坱锛夆€� IPD鍥炶矾鐨勮几鍑�锛屾槸鏅傞枔鐨勫嚱鏁�(sh霉)
K[sub]c[/sub]鈥斺€擨PD鍥炶矾鐨勫鐩�;
E鈥斺€擯ID鍥炶矾鐨勫亸宸€�;
Minital鈥斺€� PID鍥炶矾鐨勮几鍑虹殑鍒濆鍊�;
Tl銆乀D鈥斺€旂⿳鍒嗗拰寰垎鏅傞枔甯告暩(sh霉)銆�
鐐轰簡浣胯▓绠楁铏曠悊閫欏€嬫帶鍒剁畻寮�锛岀畻寮忓繀闋堥洟鏁e寲鐐哄懆鏈熼噰妯e亸宸畻寮忔墠鑳界敤渚嗚▓绠楄几鍑哄€�銆傝▓绠楁铏曠悊鐨勭畻寮忓涓�:
寮忎腑Mn鈥斺€斿湪绗琻閲囨ǎ鏅傚埢IPD鍥炶矾杓稿嚭鍊�;
En鈥斺€旂n閲囨ǎ鏅傚埢鐨勫亸宸€�;
en-1鈥斺€旂n-1閲囨ǎ鏅傚埢鐨勫亸宸€�;
Ts鈥斺€旈噰妯e懆鏈�;
Mx-绌嶅垎闋呭墠鍊�;
灏囦笂寮忛€蹭竴姝ユ暣鐞嗗緱鍒癙LC閫茶IPD閬嬬畻鐨勬帶鍒剁畻寮�:
寮忎腑PVn鈥斺€旇鎺у皪璞$殑杓稿嚭閲�;
SPn鈥斺€旇鎺у皪璞$殑绲﹀畾閲�;
2.2.3 PID鎸囦护绶ㄧ▼鍚�?q奴)?
S7-200绯诲垪PLC閰嶅鏈塖TEP7/MICR0lNVIN32绶ㄧ▼杌熶欢锛岃┎杌熶欢鍙湪瑷堢畻姗熶笂閬嬭锛岀偤鐢ㄦ埗闁嬬櫦(f膩)銆佺法杓拰鐩�(ji膩n)鎺ц嚜宸辩殑鎳夌敤绋嬪簭鎻愪緵浜嗚壇濂界殑绶ㄧ▼鐠�(hu谩n)澧�銆係TEP7/MICRo瑙N32鎻愪緵浜哖ID鎸囦护鍚�?q奴)?锛屽彲浠ュ公鍔╃敤鎴舵柟渚垮湴鐢熸垚涓€鍊嬮枆鐠�(hu谩n)鎺у埗閬庣▼鐨凱ID绠楁硶銆傛鍚�?q奴)协姊㈤厺鐡垮北^澶у鏁�(sh霉)PID閬嬬畻鐨勮嚜鍕曠法绋嬶紝鐢ㄦ埗鍙渶鍦ㄤ富绋嬪簭涓(di脿o)鐢≒ID鍚�?q奴)顬ь寕鍌绘窎鏄犵沪?锛屽氨鍙互瀹屾垚PID鎺у埗浠诲嫏銆傚湪鍛戒护鑿滃柈涓伕鎿嘥ools>instructionwizard锛岀劧鍚庡湪鎸囦护鍚�?q奴)孝缈辫哎缇瀤鎿嘝ID鎸囦护閫茶绶ㄧ▼銆�
3 璁婇牷鍣ㄥ収(n猫i)缃殑PID璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘寸郴绲�(t菕ng)
杩戝勾渚嗗湅澶栦笉灏戠敓鐢�(ch菐n)寤犲绱涚礇鎺ㄥ嚭浜嗕竴绯诲垪鏂板瀷璁婇牷鍣ㄧ郴鍒楃敘(ch菐n)鍝�銆傚ABB鍏徃鐨凙CS60O銆丄CS55O绯诲垪鐢�(ch菐n)鍝侊紝瀵屽+鍏徃鐨凣llslPllS绯诲垪鐢�(ch菐n)鍝�銆傞€欎簺鐢�(ch菐n)鍝佸皣PID瑾�(di脿o)绡€(ji茅)鍣ㄤ互鍙婄啊鏄撳彲绶ㄧ▼鎺у埗鍣ㄧ殑鍔熻兘閮界稖鍚堥€茶畩闋诲櫒鍏�(n猫i)锛屽舰鎴愪簡甯舵湁鍚勭ó鎳夌敤瀹忕殑鏂板瀷璁婇牷鍣ㄣ€傛柊鍨嬭畩闋诲櫒鐨勫嚭鐝�(xi脿n)浣縋ID瑾�(di脿o)绡€(ji茅)璁婂緱闈炲父鏂逛究銆傛垜鍊戦伕ABBACs550绯诲垪璁婇牷鍣ㄧ偤渚嬪仛浠ョ啊瑕佷粙绱�銆�
3.1 绯荤当(t菕ng)姒傝堪
瑭蹭緵姘寸郴绲�(t菕ng)鐢卞収(n猫i)缃甀PD鍔熻兘鐨勬柊鍨嬭畩闋诲櫒銆丳LC銆佸鍔涘偝鎰熷櫒銆佹帶鍒跺垏鎻涢浕璺互鍙婇浕鍕曟娉电祫绛夋鎴�銆傜郴绲�(t菕ng)绲勬垚妗嗗湒瑕嬪湒2銆備緵姘磋ō鍌欓噰鐢�4鑷烘按娉碉紝鐢卞彲绶ㄧ▼鎺у埗鍣ㄩ€茶鍒囨彌銆傝嫢鐢ㄦ按閲忓ぇ锛岃畩闋诲櫒涔熷彲浠ラ€氶亷鍙法绋嬫帴鍙e悜鍙法绋嬫帶鍒跺櫒鐧�(f膩)鍑轰俊铏燂紝鐢卞彲绶ㄧ▼鎺у埗鍣ㄦ帶鍒�4鑷烘车宸ラ牷鎴栬畩闋婚亱琛�銆傚湒2涓偝鎰熷櫒鍙嶉鐨勬按澹撲俊铏熺洿鎺ラ€佸叆璁婇牷鍣ㄨ嚜甯剁殑PID瑾�(di脿o)绡€(ji茅)鍣ㄨ几鍏ュ彛AIZ銆丄GND銆傚鍔涜ō瀹氭棦鍙互浣跨敤璁婇牷鍣ㄧ殑閸电洡浠ユ暩(sh霉)瀛楅噺鐨勫舰寮忚ō瀹�锛屼篃鍙互閲囩敤涓€鍙浕浣嶅櫒浠ユā鎿噺鐨勫舰寮忛€佸叆All銆丄GND銆傛瘡鏃ュ彲瑷畾澶氭澹撳姏閬嬭锛屼互閬╂噳渚涙按澹撳姏鐨勯渶瑕�銆備篃鍙ō瀹氭寚瀹氭棩渚涙按澹撳姏鎺у埗銆傞潰鏉垮彲浠ョ洿鎺ラ’绀哄鍔涘弽楗嬪€硷紙Mpa锛�銆傞€欐ǎ閫氶亷璁婇牷鍣ㄧ殑鎺у埗闈㈡澘锛屽湪璁婇牷鍣ㄧ殑PID閬搁爡涓伕鎿囧悎閬╃殑PID鍙冩暩(sh霉)锛屽苟缍�(j墨ng)閬庣従(xi脿n)鍫磋(di脿o)瑭︽牎姝�锛屽氨鍙互婊胯冻绠$恫(w菐ng)璁婇牷瑾�(di脿o)閫熸亽澹撲緵姘寸殑瑕佹眰銆�
3.2 ACS550鍏�(n猫i)缃甈ID鍙冩暩(sh霉)瑷疆鍙婂姛鑳�
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[1] S7-200绯荤当(t菕ng)鎵嬪唺[Ml.瑗块杸瀛愶紙涓湅锛夋湁闄愬叕鍙�.2002
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