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瑷傝波鍨嬭櫉(h脿o):6XV1830-0EH10瑗块杸瀛怐P閫氳▕闆荤簻鐗归粸(di菐n)锛�
瑗块杸瀛怐P绺界窔鏄竴绋敤浜庡伐寤犺嚜鍕�(d貌ng)鍖栬粖闁撶礆(j铆)鐩�(ji膩n)鎺у拰鐝�(xi脿n)鍫�(ch菐ng)瑷�(sh猫)鍌欏堡鏁�(sh霉)鎿�(j霉)閫氫俊鑸囨帶鍒剁殑鐝�(xi脿n)鍫�(ch菐ng)绺界窔鎶€琛�(sh霉)[2-3],鍙(sh铆)鐝�(xi脿n)鐝�(xi脿n)鍫�(ch菐ng)绱�(j铆)鍒拌粖闁撶礆(j铆)鐩�(ji膩n)鎺х殑鍒嗘暎寮忔暩(sh霉)瀛楁帶鍒跺拰鐝�(xi脿n)鍫�(ch菐ng)閫氫俊缍�(w菐ng)绲�(lu貌)锛屽緸鑰岀偤瀵�(sh铆)鐝�(xi脿n)宸ュ粻缍滃悎鑷嫊(d貌ng)鍖栧拰鐝�(xi脿n)鍫�(ch菐ng)瑷�(sh猫)鍌欐櫤鑳藉寲鎻愪緵浜嗗彲琛岀殑瑙ｆ焙鏂规[4].ProfiBus绯诲垪鐢盤rofiBus-DP/FMS/PA涓夊€�(g猫)鍏煎閮ㄥ垎绲勬垚銆傚叾涓璓rofiBus-DP鍜孭A鐨勭壒榛�(di菐n)濡備笅[1,5]:
瑗块杸瀛怐P绺界窔鏄仼鐢ㄤ簬鑷嫊(d貌ng)鎺у埗绯荤当(t菕ng)鑸囧垎鏁/O 涔嬮枔鐨勯珮閫熼€氫俊锛涘彲鍙栦唬24 V 鎴�4~20 mA 鐨勪覆鑱�(li谩n)寮忎俊铏�(h脿o)鍌宠几锛涗娇鐢≧S 485鍌宠几鎶€琛�(sh霉)鎴栧厜绾栧獟楂斻€�
瑗块杸瀛怐P绺界窔鏄皥鐐洪亷(gu貌)绋嬭嚜鍕�(d貌ng)鍖栬ō(sh猫)瑷�(j矛)锛涘彲灏囪畩閫佸櫒鍜屽煼(zh铆)琛屽櫒閫ｆ帴鍒颁竴鏍瑰叕鍏辩附绶�锛屽彲鐢ㄤ簬鏈唱(zh矛)瀹夊叏闋�(l菒ng)鍩�锛涙暩(sh霉)鎿�(j霉)鍌宠几閲囩敤鎿�(ku貌)灞曠殑ProfiBus-DP鍗�(xi茅)璀�锛岄倓鍏锋湁PA琛岃(gu墨)銆�
鏈枃灏囬噰鐢≒rofiBus-DP鍜孭rofiBus-PA閫氫俊鍗�(xi茅)璀颁締(l谩i)妲�(g貌u)寤洪亷(gu貌)绋嬫帶鍒剁郴绲�(t菕ng)銆�
2 绯荤当(t菕ng)鏋舵(g貌u)
鏈亷(gu貌)绋嬫帶鍒剁郴绲�(t菕ng)鐢ㄤ簬妯℃摤灏�(du矛)宸ユキ(y猫)鐝�(xi脿n)鍫�(ch菐ng)娑蹭綅銆佹韩搴︾瓑淇℃伅鐨勯噰闆�銆佽檿鐞�锛孭ID 鎺у埗鍜屾帶鍒跺伐钘濇祦绋嬬殑瀵�(sh铆)鏅�(sh铆)鐩�(ji膩n)鎺�銆傜郴绲�(t菕ng)閫氶亷(gu貌)瑗块杸瀛怐P绺界窔閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍌宠几鍜屼氦鎻涳紝閲囩敤MPI閫氫俊鏂瑰紡鑸囦笂浣嶆(j墨)閫�(j矛n)琛岄€氫俊鍜岄仩(yu菐n)绋嬫帶鍒�锛屽緸鑰屼娇鏁村€�(g猫)鎺у埗绯荤当(t菕ng)瀵�(sh铆)鐝�(xi脿n)缍�(w菐ng)绲�(lu貌)鍖栧拰鏁�(sh霉)瀛楀寲?锛熷垈钁″埌y(t菕ng)绲�(ji茅)妲�(g貌u)鍦栧鍦�1鎵€绀�銆�
绯荤当(t菕ng)涓昏鍖呭惈涓婁綅鐩�(ji膩n)鎺ф(j墨)銆丆PU銆佷互澶恫(w菐ng)閫氫俊妯″銆丏P閺堣矾銆佸垎甯冨紡I/O鍜岃畩闋诲櫒DP寰炵珯銆佹韩搴﹀拰澹撳姏璁婇€佸櫒銆侀枼闁€瀹氫綅鍣�銆侀浕纾佹祦閲忚▓(j矛)绛夈€侰PU 閲囩敤Siemens 鐨凷7300 315-2 DP,鏃㈠叿鏈夊榛�(di菐n)閫氫俊鍔熻兘鐨凪PI 鎺ュ彛锛屽張鍏锋湁ProfiBus-DP閫氫俊鍔熻兘[6].
3 绯荤当(t菕ng)绲勬厠(t脿i)
3.1 纭欢绲勬厠(t脿i)
閲濆皪(du矛)瑗块杸瀛怱7-300 PLC 渚�(l谩i)瑾�(shu艒)锛屽叾纭欢绲勬厠(t脿i)鏄€氶亷(gu貌)Step7 杌熶欢渚�(l谩i)瀵�(sh铆)鐝�(xi脿n)鐨勩€傜祫鎱�(t脿i)閬�(gu貌)绋嬩富瑕佸寘鎷互涓嬪咕鍊�(g猫)姝ラ銆�
锛�1锛夋柊寤洪爡(xi脿ng)鐩�
鏂板缓闋�(xi脿ng)鐩檪(sh铆)闇€閬告搰濂藉瓨鍎�(ch菙)璺緫鍜岄爡(xi脿ng)鐩悕绋�銆�
锛�2锛夋坊鍔犲伐浣滅珯
鍙抽嵉榛�(di菐n)鎿婃柊寤虹殑绔欓粸(di菐n)鍚嶅瓧锛岄伕鎿囨彃鍏IMATIC300 Station.
锛�3锛夌‖浠堕厤缃甗7]
闆欐搳Hardware 閫�(j矛n)鍏ョ‖浠堕厤缃晫闈�锛屽緸鍙冲伌(c猫)纭欢鍒楄〃涓嫋鍏ユ(j墨)鏋讹紝骞舵寜瀵�(sh铆)闅涙(j墨)鏋朵笂妯″鐨勯爢搴忎緷娆℃坊鍔犻浕婧�銆丆PU锛�315-2DP锛夈€丄I/AO妯″銆侱P/PA b绛�銆傛牴鎿�(j霉)姣忓€�(g猫)娓�(c猫)瑭︾郴绲�(t菕ng)鐨勪笉鍚�锛屾湁閬告搰鐨勫湪PA灞ゆ帥鍏ヨ畩闋诲櫒銆佹祦閲忚▓(j矛)銆佽畩閫佸櫒鍜岄浕纾侀枼绛夊皪(du矛)璞�銆傚湒2鏄祫鎱�(t脿i)瀹岀殑绲�(ji茅)鏋溿€�
瑗块杸瀛怐P閫氳▕闆荤簻鐢�(ch菐n)鍝佹敞鎰忎簨闋�(xi脿ng)锛�
鈶� 纭欢閰嶇疆蹇呴爤鍜屽(sh铆)闅汸LC 涓婃帥鐨勬ā濉婁竴鑷�锛屽叿楂旂殑瑷�(sh猫)缃弮鏁�(sh霉)瑕佺湅妯″宸︿笅鏂圭殑瑷傝波铏�(h脿o)銆�
鈶� CPU 鍦板潃瑷�(sh猫)鐐�2,鍏朵綑妯″鍦板潃寰�4 闁�(k膩i)濮�锛屼笖涓嶈兘閲嶅京(f霉)[8].
鈶� 瑷�(sh猫)缃甈rofiBus缍�(w菐ng)绲�(lu貌)鍙冩暩(sh霉)鐐�1.5 Mb/s锛圖P锛夈€�
鈶� 妯″鍦板潃闇€瑷樹綇锛屽洜?y脿n)姒箠鐥拌噮r(sh铆)鍊欒鐢ㄥ埌銆傚挨鍏舵槸AI/AO妯″鍦板潃瑕佽浣�锛屼互淇濊瓑鏁�(sh霉)鎿�(j霉)鐨勬纰洪€氫俊銆�
鈶� AI/AO妯℃摤閲忔ā濉婄殑杓稿叆鍜岃几鍑洪€氶亾淇¤櫉(h脿o)椤炲瀷姝よ檿瑷�(sh猫)鐐哄叐绶氬埗4~20 mA.
鈶� 纭欢閰嶇疆濂藉悗鍙伕鎿囦繚瀛樼法璀�銆�
锛�4锛夌▼搴忕法瀵玃LC 绋嬪簭鏄敤浜庡(sh铆)鐝�(xi脿n)鐝�(xi脿n)鍫�(ch菐ng)鏁�(sh霉)鎿�(j霉)鐨勯噰闆嗐€佽檿鐞�锛屽強Wincc鐩�(ji膩n)鎺ч爜(y猫)闈㈠拰PLC涔嬮枔鐨勪簰鑱�(li谩n)閫氫俊銆�
PLC 绋嬪簭涓昏鍖呭惈涓荤▼搴忓锛屾晠闅滆ê鏂风祫绻斿锛屽姛鑳藉嚱鏁�(sh霉)濉奆B41锛堥€ｇ簩(x霉)鎺у埗PID锛�锛孌B鏁�(sh霉)鎿�(j霉)濉娿€侳B41鍑芥暩(sh霉)濉婄殑鍙冩暩(sh霉)瑷�(sh猫)缃槸绋嬪簭绶ㄥ鐨勯噸榛�(di菐n)锛屼富瑕侀嚌灏�(du矛)MAN_ON銆丳VPER_ON銆丳V_FAC銆丳V_OFF銆丩MN_FAC銆丩MN_OFF銆丼P_INT銆丩MN_PER 绛夊弮鏁�(sh霉)閫�(j矛n)琛岃ō(sh猫)缃€傚叿楂旂殑瀹氱京鍜岃ō(sh猫)缃姹傚彲閫氶亷(gu貌)鏌ラ柋骞姪鏂囦欢渚�(l谩i)鐛插彇銆�
3.2 閫氫俊绲勬厠(t脿i)
鍦⊿tep7 杌熶欢鐨刼ption 閬搁爡(xi脿ng)閲岄伕鎿嘢et PG/PC Inter-face,鎶婇€氫俊鍗�(xi茅)璀版敼鐐篊P5611锛圡PI锛�锛岄粸(di菐n)鎿娾€淒iagnostics鈥�
鎸夐垥閫�(j矛n)鍏ユ脯(c猫)瑭﹂爜(y猫)闈�銆傞粸(di菐n)鎿娾€淭est鈥濇寜閳曢’绀烘甯革紝鐒跺悗榛�(di菐n)鎿娾€淩ead鈥濇寜閳曡畝鍒癙LC鍦板潃鐐�2琛ㄧず閫氫俊鎴愬姛銆�
杌熺‖浠跺潎绶ㄨ閫氶亷(gu貌)鍚�锛屽嵆鍙笅杓夐€�(j矛n)PLC.
瑗块杸瀛怐P閫氳▕闆荤簻鐢�(ch菐n)鍝佸姛鑳戒粙绱癸細
3.3 鐩�(ji膩n)鎺ч爜(y猫)闈㈢祫鎱�(t脿i)
鏈緥涓敤Wincc 杌熶欢渚�(l谩i)椹�(q奴)鍕�(d貌ng)Step7 鐨勮畩閲�锛屽(sh铆)鐝�(xi脿n)灏�(du矛)绋嬪簭鐨勭洠(ji膩n)鎺�銆�
锛�1锛夋柊寤洪爡(xi脿ng)鐩拰娣诲姞椹�(q奴)鍕�(d貌ng)绋嬪簭
鏂板缓闋�(xi脿ng)鐩檪(sh铆)闇€瑷�(sh猫)缃爡(xi脿ng)鐩鍨�銆佸悕绋卞拰璺緫銆�
閬告搰璁婇噺绠＄悊--鏂板缓椹�(q奴)鍕�(d貌ng)绋嬪簭--鎻掑叆SIMAT-IC S7 PROTOCOL SUITE.姝ら€氫俊椹�(q奴)鍕�(d貌ng)绋嬪簭鏀寔澶氱ó缍�(w菐ng)绲�(lu貌)鍗�(xi茅)璀板拰椤炲瀷锛屾铏曢伕鎿嘙PI锛堝拰PLC 鐨勯€氫俊鍗�(xi茅)璀颁竴鑷达級锛屽苟瑷�(sh猫)缃珯鍦板潃鐐�2.
锛�2锛夌祫鎱�(t脿i)璁婇噺
Wincc 璁婇噺椤炲瀷涓昏鏈夐亷(gu貌)绋嬭畩閲忓拰鍏�(n猫i)閮ㄨ畩閲忋€傚叾涓亷(gu貌)绋嬭畩閲忔槸鐪熷(sh铆)鍊�锛屼綅浜嶱LC鐨勫瓨鍎�(ch菙)鍣ㄤ腑銆傚収(n猫i)閮ㄨ畩閲忚〃绀哄湪Wincc涓敤渚�(l谩i)瑷�(j矛)绠楁垨妯℃摤鐨勫収(n猫i)閮ㄥ€�锛屼笉鑸嘝LC涔嬮枔閫�(j矛n)琛岄€氫俊銆傛瘡鍊�(g猫)璁婇噺鍦ㄧ祫鎱�(t脿i)鏅�(sh铆)闇€瀹氱京璁婇噺鍚嶇ū鍜岄鍨�銆傞亷(gu貌)绋嬭畩閲忛倓闇€閬告搰PLC涓湴鍧€鍜屾暩(sh霉)鎿�(j霉)鏍煎紡璁婃彌銆�
锛�3锛夊壍(chu脿ng)寤洪亷(gu貌)绋嬬暙闈�
閬�(gu貌)绋嬬暙闈㈡槸鐢卞湒褰㈢法杓櫒渚�(l谩i)瀹屾垚鐨�銆傚湪瑭茬晫闈腑鍙坊鍔犲叏閮ㄦ鍦ㄩ亱(y霉n)琛岀媭鎱�(t脿i)涓嬮’绀虹殑鍏�(n猫i)瀹�銆俉incc 鐨勫湒搴�(k霉)涓彁渚涗簡璞愬瘜鐨勫湒褰�锛屽彧闇€閬告搰鎷栧叆鐣潰鍗冲彲?锛佺毄?du矛)璞￠伕闋�(xi脿ng)鏉库€濈殑鈥滄(bi膩o)婧�(zh菙n)鏉库€濅腑鍒楀嚭浜嗙窔銆侀潨鎱�(t脿i)鏂囨湰銆佽几鍏ヨ几鍑哄煙绛夊皪(du矛)璞�锛涒€滄帶浠舵澘鈥濅腑鍒楀嚭浜嗘檪(sh铆)閻�銆佸牨(b脿o)璀︽帶浠躲€佸湪绶氳〃鏍兼帶浠�銆佸湪绶氳定鍕�(sh矛)鎺т欢绛夈€傚湒3 鏄祫鎱�(t脿i)瀹屾垚鍚庣殑涓€鍊�(g猫)鐩�(ji膩n)鎺х暙闈�銆�
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