闀�(zh菐ng)娌欑帴鍕�(l矛) 瑗块杸瀛� 6ES7952-0KF00-0AA0 婀栧崡浠g悊鍟�
鍙湁 STEP7 鐗堟湰 V5.1 SP2 浠ヤ笂骞朵笖鍙湁鐗瑰畾 S7-400 CPU 鍙互鏀寔 DP 寰炵珯銆� 濡傛灉瑕佸悎骞禨7-400 CPU鐐篋P 寰炵珯鍒癉P 涓荤珯鐨勯爡(xi脿ng)鐩腑锛岄渶瑕� S7-400 CPU 鐨� GSD 鏂囦欢銆侴SD 鏂囦欢鍙互寰炴鐩甀D 25331800 涓嬭級銆�
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濡傛灉灏� CPU 閫f帴鍒板悓涓€ STEP7 闋�(xi脿ng)鐩腑鐨� S7 绔�锛岃珛(q菒ng)鎸夌収姊濈洰ID ID 6518822銆傚湪瑭茬ず渚嬩腑锛屽儏鎻忚堪浜嗕綔鐐� DP 寰炵珯鐨� S7-300 鑸� S7-400 (DP 涓荤珯)鐨勯€f帴锛岀劧鑰�锛岃┎姝ラ鍚屽皣S7-400 绲勬厠(t脿i)鐐� DP 寰炵珯涓€妯c€�
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涓嬮潰姝ラ瑙i噵濡備綍灏� S7-400 CPU 閰嶇疆鐐� DP 寰炵珯閫f帴鍒板閮ㄧ殑 DP 涓荤珯鎴栧叾浠栭爡(xi脿ng)鐩腑 DP 鐨勪富绔�銆�
鍦⊿7-400 CPU闋�(xi脿ng)鐩腑绲勬厠(t脿i)锛圖P 寰炵珯锛�
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3. 绲勬厠(t脿i)DP寰炵珯鐨勮几鍏�/杓稿嚭姊濈洰
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4. 灏� 寰炵珯瑷�(sh猫)缃偤DP涓荤珯鍜岀浉鍚岀殑娉㈢壒鐜囧拰绺界窔琛岃(gu墨)銆�
娉ㄦ剰
绺界窔琛岃(gu墨)鈥淒P鈥濋仼鐢ㄤ簬澶у鏁�(sh霉)鐨� DP 绺界窔閰嶇疆銆傚皪(du矛)鏌愪簺绺界窔甯冨眬锛岄渶瑕佺壒娈婄殑鍙冩暩(sh霉)銆傚湪閫欎簺鎯呮硜涓�锛屽彲浠ヤ娇鐢ㄢ€滄(bi膩o)婧�(zh菙n)鈥濇垨鈥滅敤鎴惰嚜瀹氱京鈥濈附绶氳瑕�(gu墨)銆�
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5. 灏囬厤缃笅杓夊埌 S7-400 CPU
DP涓荤珯闋�(xi脿ng)鐩腑绲勬厠(t脿i)Configuration in the project of the DP master
DP 涓荤珯 | DP S寰炵珯 | ||||
---|---|---|---|---|---|
椤炲瀷 | 闀�(zh菐ng)搴� | 涓€鑷存€� | 椤炲瀷 | 闀�(zh菐ng)搴� | 涓€鑷存€� |
杓稿嚭 | 7 words | Total length | 杓稿叆 | 7 words | Total length |
杓稿嚭 | 10 words | Unit | 杓稿叆 | 10 words | Unit |
杓稿叆 | 2 words | Total length | 杓稿嚭 | 2 words | Total length |
杓稿叆 | 4 words | Unit | 杓稿嚭 | 4 words | Unit |
琛� 1
1. S7閫氫俊绨�(ji菐n)浠�
S7閫氫俊鏄疭7绯诲垪PLC鍩轰簬MPI銆丳ROFIBUS銆丒THERNET缍�(w菐ng)绲�(lu貌)鐨勪竴绋劒(y艒u)鍖栫殑閫氫俊鍗�(xi茅)璀�锛屼富瑕佺敤浜嶴7300/400PLC涔嬮枔鐨勯€氫俊銆係IMATIC S7- PN CPU鍖呭惈涓€鍊�(g猫)闆嗘垚鐨� PROFINET 鎺ュ彛锛岃┎鎺ュ彛闄や簡鍏锋湁 PROFINET I/O鍔熻兘锛岄倓鍙互閫�(j矛n)琛屽熀浜庝互澶恫(w菐ng)鐨凷7閫氫俊銆係IMATIC S7- PN CPU鏀寔鐒�(w煤)纰鸿獚(r猫n)鏁�(sh霉)鎿�(j霉)浜ゆ彌銆佺⒑瑾�(r猫n)鏁�(sh霉)鎿�(j霉)浜ゆ彌鍜屽柈閭婅í鍟�(w猫n)鍔熻兘銆傚姛鑳藉鐨勮(di脿o)鐢ㄥ鍦�1銆佸湒2鎵€绀�銆�
濉� S7-400 |
濉� S7-300 |
鎻忚堪 | 绨�(ji菐n)瑕佹弿杩� |
SFB 8 | FB 8 | 鐢ㄤ簬鐧�(f膩)閫� | 鐒�(w煤)纰鸿獚(r猫n)鐨勫揩閫熸暩(sh霉)鎿�(j霉)浜ゆ彌锛岀櫦(f膩)閫佹暩(sh霉)鎿�(j霉)鍚庣劇(w煤)灏�(du矛)鏂规帴鏀剁⒑瑾�(r猫n)銆� |
SFB 9 | FB 9 | 鐢ㄤ簬鎺ユ敹 | |
SFB 12 | FB 12 | 鐢ㄤ簬鐧�(f膩)閫� | 纰鸿獚(r猫n)鏁�(sh霉)鎿�(j霉)浜ゆ彌锛岀櫦(f膩)閫佹暩(sh霉)鎿�(j霉)鍚庢湁灏�(du矛)鏂规帴鏀剁⒑瑾�(r猫n)銆� |
SFB 13 | FB 13 | 鐢ㄤ簬鎺ユ敹 | |
SFB 14 | FB 14 | 璁€鏁�(sh霉)鎿�(j霉) | 鍠倞绶ㄧ▼璁€瑷晱(w猫n)銆� |
SFB 15 | FB 15 | 瀵暩(sh霉)鎿�(j霉) | 鍠倞绶ㄧ▼瀵í鍟�(w猫n)銆� |
琛�1
鍦�1
鍦�2
瑕侀€氶亷(gu貌) S7-PN CPU 鐨� 闆嗘垚PROFINET 鎺ュ彛瀵�(sh铆)鐝�(xi脿n)S7 閫氫俊锛岄渶瑕佸湪纭欢绲勬厠(t脿i)涓缓绔嬮€f帴銆�
2. 纭欢鍙婄恫(w菐ng)绲�(lu貌)绲勬厠(t脿i)
CPU閲囩敤鍏╁€�(g猫)315-2PN/DP锛屼娇鐢ㄤ互澶恫(w菐ng)閫�(j矛n)琛岄€氫俊銆�
鍦⊿TEP7涓壍(chu脿ng)寤轰竴鍊�(g猫)鏂伴爡(xi脿ng)鐩紝闋�(xi脿ng)鐩悕绋辩偤PN S7銆傛彃鍏ュ叐鍊�(g猫)S7-300绔欙紝鍦ㄧ‖浠剁祫鎱�(t脿i)涓�锛屽垎鍒ユ彃鍏PU 315-2 PN/DP銆傚鍦�3鎵€绀�銆�
鍦�3
鏂板缓浠ュお缍�(w菐ng)锛屾墦闁�(k膩i)鈥淣etPro鈥濊ō(sh猫)缃恫(w菐ng)绲�(lu貌)鍙冩暩(sh霉)锛岄伕涓瑿PU锛屽湪閫f帴鍒楄〃涓缓绔嬫柊鐨勯€f帴銆傚鍦�4鎵€绀�銆�
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鐒跺悗闆欐搳瑭查€f帴锛岃ō(sh猫)缃€f帴灞€�銆傚湪鈥淕eneral鈥濆爆鎬т腑濉婂弮鏁�(sh霉)ID = 1锛岄€欏€�(g猫)鍙冩暩(sh霉)鍗虫槸涓嬮潰绋嬪簭涓殑鍙冩暩(sh霉)鈥淚D鈥�銆傚湪SIMATIC 315PN-1涓縺娲烩€淓stablish an active connection鈥濓紝浣滅偤Client绔�锛孲IMATIC 315PN-2浣滅偤Server 绔�銆�
3. 杌熶欢绶ㄧ▼
3.1. 鐒�(w煤)纰鸿獚(r猫n)鏁�(sh霉)鎿�(j霉)浜ゆ彌
SFB/FB 8 "USEND" 鍚戦鍨嬬偤鈥淯RCV鈥濈殑閬�(yu菐n)绋嬩紮浼碨FB/FB鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)銆傚煼(zh铆)琛岀櫦(f膩)閫侀亷(gu貌)绋嬭€屼笉闇€瑕佸拰SFB/FB浼欎即閫�(j矛n)琛屽崝(xi茅)瑾�(di脿o)銆備篃灏辨槸瑾�(shu艒)锛屽湪閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍌抽€佹檪(sh铆)涓嶉渶瑕佷紮浼碨FB/FB閫�(j矛n)琛岀⒑瑾�(r猫n)銆�
S7-300锛氬湪REQ鐨勪笂鍗囨部铏曠櫦(f膩)閫佹暩(sh霉)鎿�(j霉)銆傚湪REQ鐨勬瘡鍊�(g猫)涓婂崌娌胯檿鍌抽€佸弮鏁�(sh霉)R_ID銆�
ID鍜孲D_1銆傚湪姣忓€�(g猫)浣滄キ(y猫)绲�(ji茅)鏉熶箣鍚�锛屽彲浠ョ郸R_ID銆両D鍜孲D_1鍙冩暩(sh霉)鍒嗛厤鏂版暩(sh霉)鍊�銆�
S7-400锛氬湪鎺у埗杓稿叆REQ鐨勪笂鍗囨部铏曠櫦(f膩)閫佹暩(sh霉)鎿�(j霉)銆傞€氶亷(gu貌)鍙冩暩(sh霉)SD_1鍒癝D_4渚�(l谩i)鎸囧悜瑕�
鐧�(f膩)閫佺殑鏁�(sh霉)鎿�(j霉)锛屼絾骞堕潪閮介渶瑕佺敤鍒版墍鏈夊洓鍊�(g猫)鐧�(f膩)閫佸弮鏁�(sh霉)銆�
鐒惰€�锛屽繀闋堢⒑淇濆弮鏁�(sh霉)SD_1鍒癝D_4/SD_1鍜孯D_1鍒癛D_4/RD_1 (鍦ㄧ浉鎳�(y墨ng)閫氳▕浼�
浼碨FB/FB "URCV" 涓�)鎵€瀹氱京鐨勫崁(q奴)鍩熷湪浠ヤ笅骞惧€�(g猫)鏂归潰淇濇寔涓€鑷达細
? ®绶ㄨ櫉(h脿o)
? ®闀�(zh菐ng)搴�
? ®鏁�(sh霉)鎿�(j霉)椤炲瀷
鍙冩暩(sh霉)R_ID蹇呴爤鍦ㄥ叐鍊�(g猫)SFB涓畬鍏ㄧ浉鍚屻€傚鏋滃偝閫佹垚鍔熷畬鎴�锛屽墖閫氶亷(gu貌)鐙€鎱�(t脿i)鍙冩暩(sh霉)DONE渚�(l谩i)琛ㄧず锛屾鏅�(sh铆)鍏堕倧杓暩(sh霉)鍊肩偤1銆�
SFB/FB 9 "URCV" 寰為鍨嬬偤鈥淯SEND鈥濈殑閬�(yu菐n)绋嬩紮浼碨FB/FB涓暟姝ユ帴鏀舵暩(sh霉)鎿�(j霉)锛屽苟
鎶婃帴鏀跺埌鐨勬暩(sh霉)鎿�(j霉)寰�(f霉)鍒跺埌绲勬厠(t脿i)鐨勬帴鏀跺崁(q奴)鍩熷収(n猫i)銆�
鐣�(d膩ng)绋嬪簭濉婃簴(zh菙n)鍌欏ソ鎺ユ敹鏁�(sh霉)鎿�(j霉)鏅�(sh铆)锛孍N_R杓稿叆铏曠殑閭忚集鍊肩偤1?锛熸ⅱ閰濄劅^(gu貌)EN_R=0渚�(l谩i)鍙�
娑堜竴鍊�(g猫)宸叉縺娲荤殑浣滄キ(y猫)銆�
S7-300锛氬湪EN_R鐨勬瘡鍊�(g猫)涓婂崌娌胯檿鎳�(y墨ng)鐢ㄥ弮鏁�(sh霉)R_ID銆両D鍜孯D_1銆傚湪姣忓€�(g猫)浣滄キ(y猫)绲�(ji茅)鏉�
涔嬪悗锛屽彲浠ョ郸R_ID銆両D鍜孯D_1鍙冩暩(sh霉)鍒嗛厤鏂版暩(sh霉)鍊�銆�
S7-400锛氶€氶亷(gu貌)鍙冩暩(sh霉)RD_1鍒癛D_4渚�(l谩i)鎸囧悜鎺ユ敹鏁�(sh霉)鎿�(j霉)鍗€(q奴)銆�
蹇呴爤纰轰繚鍙冩暩(sh霉)RD_i/RD_1鍜孲D_i/SD_1 (鍦ㄧ浉鎳�(y墨ng)閫氳▕浼欎即SFB/FB "USEND"
涓�)鎵€瀹氱京鐨勫崁(q奴)鍩熷湪浠ヤ笅骞惧€�(g猫)鏂归潰淇濇寔涓€鑷达細
?® 绶ㄨ櫉(h脿o)
? ®闀�(zh菐ng)搴�
? ®鏁�(sh霉)鎿�(j霉)椤炲瀷銆�
閫氶亷(gu貌)NDR鐙€鎱�(t脿i)鍙冩暩(sh霉)閭忚集鏁�(sh霉)鍊肩偤1渚�(l谩i)鎸囩ず宸茬稉(j墨ng)鎴愬姛瀹屾垚寰�(f霉)鍒惰檿鐞嗛亷(gu貌)绋�銆傚弮鏁�(sh霉)R_ID蹇呴爤鍦ㄥ叐鍊�(g猫)SFB/FB涓婂畬鍏ㄧ浉鍚屻€�
鎵撻枊(k膩i)SIMATIC 315PN-1鐨凮B1锛屽湪OB1涓緷娆¤(di脿o)鐢‵B8锛孎(xi脿n)B9濡傚湒5銆佸湒6鎵€绀猴細
鍦�5
绋嬪簭涓殑鍙冩暩(sh霉)瑾�(shu艒)鏄庤(ji脿n)琛�2
鍙冩暩(sh霉) | 鎻忚堪 | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 瀛樺劜(ch菙)鍗€(q奴) | 鎻忚堪 |
REQ | INPUT | BOOL | I銆丵銆丮銆丏銆丩 | 涓婂崌娌胯Ц鐧�(f膩)宸ヤ綔 |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 閫f帴ID |
R_ID | INPUT | DWORD | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 閫f帴铏�(h脿o)锛岀浉鍚岄€f帴铏�(h脿o)鐨勫姛鑳藉浜掔浉灏�(du矛)鎳�(y墨ng)鐧�(f膩)閫�/鎺ユ敹鏁�(sh霉)鎿�(j霉) |
DONE | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛岀櫦(f膩)閫佸畬鎴� |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾湁鏁呴殰鐧�(f膩)鐢� |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鐙€鎱�(t脿i)浠g⒓ |
S7-300锛� SD_1 S7-400锛� SD_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY | M銆丏銆乀銆乑 I銆丵銆丮銆丏銆乀銆丆 | 鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍗€(q奴) |
琛�2 FB8鍙冩暩(sh霉)瑾�(shu艒)鏄�
鍦�6
绋嬪簭涓殑鍙冩暩(sh霉)瑾�(shu艒)鏄庤(ji脿n)琛�3
鍙冩暩(sh霉) | 鍙冩暩(sh霉) | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 瀛樺劜(ch菙)鍗€(q奴) | 鎻忚堪 |
EN_R | INPUT | BOOL | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 鐐�1鏅�(sh铆)锛屾簴(zh菙n)鍌欐帴鏀� |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 閫f帴ID |
R_ID | INPUT | DWORD | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 閫f帴铏�(h脿o)锛岀浉鍚岄€f帴铏�(h脿o)鐨勫姛鑳藉浜掔浉灏�(du矛)鎳�(y墨ng)鐧�(f膩)閫�/鎺ユ敹鏁�(sh霉)鎿�(j霉) |
NDR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾帴鏀跺畬鎴� |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾湁鏁呴殰鐧�(f膩)鐢� |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鐙€鎱�(t脿i)浠g⒓ |
S7-300锛� RD_1 S7-400锛� RD_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY | M銆丏銆乀銆乑 I銆丵銆丮銆丏銆乀銆乑 | 鎺ユ敹鏁�(sh霉)鎿�(j霉)鍗€(q奴) |
琛�3 FB9鍙冩暩(sh霉)瑾�(shu艒)鏄�
鍚屾ǎ锛屽湪SIMATIC 315PN-2鐨凮B1涓�锛岃(di脿o)鐢‵B8/FB9銆傞€氫俊闆欐柟鐨勨€淩_ID鈥濆潎瑷�(sh猫)鐐�0銆傚皣SIMATIC 315PN-1鐨凪B100-MB109璩﹀€糂#16#02锛屽湪SIMATIC 315PN-2涓�锛屽皣FB9鐨勨€淓N_R鈥濈疆1锛岀劧鍚庡湪SIMATIC 315PN-1涓�锛屽皣FB8涓€淩EQ鈥濊ō(sh猫)缃笂鍗囨部淇¤櫉(h脿o)锛屾鏅�(sh铆)SIMATIC 315PN-2鐨凪B110-MB119鎺ユ敹鍒癇#16#02銆傚鍦�7鎵€绀�銆�
鍦�7
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SFB/FB 13 "BRCV" 鎺ユ敹渚�(l谩i)鑷鍨嬬偤鈥淏SEND鈥濈殑閬�(yu菐n)绋嬩紮浼碨FB/FB鐨勬暩(sh霉)鎿�(j霉)銆傚湪鏀�
鍒版瘡鍊�(g猫)鏁�(sh霉)鎿�(j霉)娈靛悗锛屽悜浼欎即SFB/FB鐧�(f膩)閫佷竴鍊�(g猫)纰鸿獚(r猫n)骞€锛屽悓鏅�(sh铆)鏇存柊LEN鍙冩暩(sh霉)銆傚湪濉婅(di脿o)鐢ㄥ畬鐣紝骞朵笖鍦ㄦ帶鍒惰几鍏N_R鏁�(sh霉)鍊肩偤1涔嬪悗锛屽婧�(zh菙n)鍌欐帴鏀舵暩(sh霉)鎿�(j霉)?锛熸ⅱ閰濄劅^(gu貌)EN_R=0渚�(l谩i)鍙栨秷涓€鍊�(g猫)宸叉縺娲荤殑浣滄キ(y猫)銆�
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寰炵敤鎴跺瓨鍎�(ch菙)鍗€(q奴)涓帴鏀舵暩(sh霉)鎿�(j霉)鑸囪檿鐞嗙敤鎴剁▼搴忔槸鐣版鍩�(zh铆)琛岀殑銆傚弮鏁�(sh霉)R_ID蹇呴爤鍦ㄧ浉鎳�(y墨ng)鐨勫叐鍊�(g猫)SFB/FB涓婂畬鍏ㄧ浉鍚�銆傞€氶亷(gu貌)鐙€鎱�(t脿i)鍙冩暩(sh霉)NDR鐨勬暩(sh霉)鍊肩偤1渚�(l谩i)鎸囩ず鎵€鏈夋暩(sh霉)鎿�(j霉)娈电殑鐒�(w煤)閷�(cu貌)鎺ユ敹銆傛帴鏀跺埌鐨勬暩(sh霉)鎿�(j霉)淇濇寔涓嶈畩锛岀洿鍒伴€氶亷(gu貌)EN_R=1渚�(l谩i)閲嶆柊瑾�(di脿o)鐢⊿FB/FB 13鐐烘銆傚鏋滃湪鏁�(sh霉)鎿�(j霉)鐨勭暟姝ユ帴鏀舵湡闁撹(di脿o)鐢ㄥ锛屽墖灏囧紩鐧�(f膩)涓€鍊�(g猫)璀﹀憡锛岃┎璀﹀憡閫氶亷(gu貌)STATUS鍙冩暩(sh霉)杓稿嚭锛涘鏋滅暥(d膩ng)鎺у埗杓稿叆EN_R鏁�(sh霉)鍊肩偤0鏅�(sh铆)閫�(j矛n)琛岃(di脿o)鐢�锛屽墖鎺ユ敹灏囪绲傛锛屽苟涓擲FB/FB灏囪繑鍥炲埌瀹冪殑鍒濆鐙€鎱�(t脿i)銆�
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REQ | INPUT | BOOL | I銆丵銆丮銆丏銆丩 | 涓婂崌娌胯Ц鐧�(f膩)宸ヤ綔 |
R | INPUT | BOOL | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 寰�(f霉)浣�锛岀祩姝㈡暩(sh霉)鎿�(j霉)浜ゆ彌 |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 閫f帴ID |
R_ID | INPUT | DWORD | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 閫f帴铏�(h脿o)锛岀浉鍚岄€f帴铏�(h脿o)鐨勫姛鑳藉浜掔浉灏�(du矛)鎳�(y墨ng)鐧�(f膩)閫�/鎺ユ敹鏁�(sh霉)鎿�(j霉) |
DONE | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛岀櫦(f膩)閫佸畬鎴� |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾湁鏁呴殰鐧�(f膩)鐢� |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鐙€鎱�(t脿i)浠g⒓ |
SD_1 | IN_OUT | ANY | S7-300锛歁銆丏S7-400锛欼銆丵銆丮銆丏銆乀銆乑 | 鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍗€(q奴) |
LEN | IN_OUT | WORD | I銆丵銆丮銆丏銆丩 | 鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鐨勯暦(zh菐ng)搴� |
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EN_R | INPUT | BOOL | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 鐐�1鏅�(sh铆)锛屾簴(zh菙n)鍌欐帴鏀� |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 閫f帴ID |
R_ID | INPUT | DWORD | I銆丵銆丮銆丏銆丩銆佸父鏁�(sh霉) | 閫f帴铏�(h脿o)锛岀浉鍚岄€f帴铏�(h脿o)鐨勫姛鑳藉浜掔浉灏�(du矛)鎳�(y墨ng)鐧�(f膩)閫�/鎺ユ敹鏁�(sh霉)鎿�(j霉) |
NDR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾帴鏀跺畬鎴� |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾湁鏁呴殰鐧�(f膩)鐢� |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鐙€鎱�(t脿i)浠g⒓ |
RD_1 | IN_OUT | ANY | S7-300锛歁銆丏S7-400锛欼銆� Q銆丮銆丏銆乀銆丆 | 鎺ユ敹鏁�(sh霉)鎿�(j霉)鍗€(q奴) |
LEN | IN_OUT | WORD | I銆丵銆丮銆丏銆丩 | 鎺ユ敹鍒扮殑鏁�(sh霉)鎿�(j霉)闀�(zh菐ng)搴� |
琛�5 FB13鍙冩暩(sh霉)瑾�(shu艒)鏄�
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3.3. 鍠倞瑷晱(w猫n)
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S7-300锛氬湪REQ鐨勪笂鍗囨部铏曠櫦(f膩)閫佹暩(sh霉)鎿�(j霉)銆傚湪REQ鐨勬瘡鍊�(g猫)涓婂崌娌胯檿鍌抽€佸弮鏁�(sh霉)ID銆丄DDR_1鍜孲D_1銆傚湪姣忓€�(g猫)浣滄キ(y猫)绲�(ji茅)鏉熶箣鍚�锛屽彲浠ョ郸ID銆丄DDR_1鍜孲D_1鍙冩暩(sh霉)鍒嗛厤鏂版暩(sh霉)鍊�銆�
S7-400锛氬湪鎺у埗杓稿叆REQ鐨勪笂鍗囨部铏曞暉鍕�(d貌ng)SFB銆傚湪姝ら亷(gu貌)绋嬩腑锛屽皣鎸囧悜瑕佸鍏ユ暩(sh霉)鎿�(j霉)鐨勫崁(q奴)鍩�(ADDR_i)鐨勬寚閲濆拰鏁�(sh霉)鎿�(j霉)(SD_i)鐧�(f膩)閫佸埌浼欎即CPU銆� 閬�(yu菐n)绋嬩紮浼村皣鎵€闇€瑕佺殑鏁�(sh霉)鎿�(j霉)淇濆瓨鍦ㄩ毃鏁�(sh霉)鎿�(j霉)涓€璧锋彁渚涚殑鍦板潃涓嬮潰锛屽苟杩斿洖涓€鍊�(g猫)鍩�(zh铆)琛岀⒑瑾�(r猫n)銆傚繀闋堣纰轰繚閫氶亷(gu貌)鍙冩暩(sh霉)ADDR_i鍜孲D_i瀹氱京鐨勫崁(q奴)鍩熷湪绶ㄨ櫉(h脿o)銆侀暦(zh菐ng)搴﹀拰鏁�(sh霉)鎿�(j霉)椤炲瀷鏂归潰鐩镐簰鍖归厤銆�
濡傛灉娌�(m茅i)鏈夌敘(ch菐n)鐢熶换浣曢尟(cu貌)瑾�锛屽墖鍦ㄤ笅涓€鍊�(g猫)SFB/FB瑾�(di脿o)鐢ㄦ檪(sh铆)锛岄€氶亷(gu貌)鐙€鎱�(t脿i)鍙冩暩(sh霉)DONE渚�(l谩i)鎸囩ず锛屽叾鏁�(sh霉)鍊肩偤1銆傚彧鏈夊湪鏈€鍚庝竴鍊�(g猫)浣滄キ(y猫)瀹屾垚涔嬪悗锛屾墠鑳藉啀娆℃縺娲诲浣滄キ(y猫)銆傞仩(yu菐n)绋婥PU鍙互铏曚簬RUN鎴朣TOP妯″紡銆傚鏋滄鍦ㄥ鍏ユ暩(sh霉)鎿�(j霉)鏅�(sh铆)鐧�(f膩)鐢熻í鍟�(w猫n)鏁呴殰锛屾垨濡傛灉鍩�(zh铆)琛屾鏌ラ亷(gu貌)绋嬩腑鍑洪尟(cu貌)锛屽墖鍑洪尟(cu貌)鍜岃鍛婁俊鎭皣閫氶亷(gu貌)ERROR鍜孲TATUS杓稿嚭琛ㄧず銆�
鎵撻枊(k膩i)SIMATIC 315PN-1鐨凮B1锛屽湪OB1涓緷娆¤(di脿o)鐢‵B14锛孎(xi脿n)B15濡傚湒13銆佸湒14鎵€绀猴細
鍦�13
鍙冩暩(sh霉) | 鎻忚堪 | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 瀛樺劜(ch菙)鍗€(q奴) | 鎻忚堪 |
REQ | INPUT | BOOL | I銆丵銆丮銆丏銆丩 | 涓婂崌娌胯Ц鐧�(f膩)瑾�(di脿o)鐢ㄥ姛鑳藉 |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 鍦板潃鍙冩暩(sh霉)ID |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鎺ユ敹鍒版柊鏁�(sh霉)鎿�(j霉) |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鏁呴殰浠g⒓ |
S7-300锛� ADDR_1 S7-400锛� ADDR_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY |
M銆丏 I銆丵銆丮銆丏銆� T銆丆 |
寰為€氫俊灏�(du矛)鏂圭殑鏁�(sh霉)鎿�(j霉)鍦板潃涓畝鍙栨暩(sh霉)鎿�(j霉) |
S7-300锛� RD_1 S7-400锛� RD_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY |
S7-300锛歁銆丏 S7-400 I銆丵銆� M銆丏銆乀銆丆 |
鏈珯鎺ユ敹鏁�(sh霉)鎿�(j霉)鍦板潃 |
琛�6 FB14鍙冩暩(sh霉)瑾�(shu艒)鏄�
鍦�14
鍙冩暩(sh霉) | 鎻忚堪 | 鏁�(sh霉)鎿�(j霉)椤炲瀷 | 瀛樺劜(ch菙)鍗€(q奴) | 鎻忚堪 |
REQ | INPUT | BOOL | I銆丵銆丮銆丏銆丩 | 涓婂崌娌胯Ц鐧�(f膩)瑾�(di脿o)鐢ㄥ姛鑳藉 |
ID | INPUT | WORD | M銆丏銆佸父鏁�(sh霉) | 鍦板潃鍙冩暩(sh霉) |
DONE | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛岀櫦(f膩)閫佸畬鎴� |
ERROR | OUTPUT | BOOL | I銆丵銆丮銆丏銆丩 | 鐐�1鏅�(sh铆)锛屾湁鏁呴殰鐧�(f膩)鐢� |
STATUS | OUTPUT | WORD | I銆丵銆丮銆丏銆丩 | 鏁呴殰浠g⒓ |
S7-300锛� ADDR_1 S7-400锛� ADDR_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY |
M銆丏 I銆丵銆丮銆丏銆� T銆丆 |
閫氫俊灏�(du矛)鏂圭殑鏁�(sh霉)鎿�(j霉)鎺ユ敹鍦板潃 |
S7-300锛� SD_1 S7-400锛� SD_i (1 鈮� i 鈮� 4) |
IN_OUT | ANY |
S7-300锛歁銆丏 S7-400 I銆丵銆� M銆丏銆乀銆丆 |
鏈珯鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍦板潃 |
琛�7 FB15鍙冩暩(sh霉)瑾�(shu艒)鏄�
鍚屾ǎ锛屽湪SIMATIC 315PN-2鐨凮B1涓�锛岃(di脿o)鐢‵B14/FB15銆傚皣SIMATIC 315PN-2鐨凪B140-MB149璩﹀€糂#16#06锛屽湪SIMATIC 315PN-1涓紝灏嘑B14鐨勨€淩EQ鈥濈疆涓婂崌娌夸俊铏�(h脿o)锛屾鏅�(sh铆)SIMATIC 315PN-1鐨凪B150-MB159鎺ユ敹鍒癇#16#06銆傚鍦�15鎵€绀恒€�
鍦�15
灏嘢IMATIC 315PN-1鐨凪B140-MB149璩﹀€糂#16#08锛屽湪SIMATIC 315PN-2涓�锛屽皣FB14鐨勨€淩EQ鈥濈疆涓婂崌娌夸俊铏�(h脿o)锛屾鏅�(sh铆)SIMATIC 315PN-2鐨凪B150-MB159鎺ユ敹鍒癇#16#08銆傚鍦�16鎵€绀恒€�
鍦�16
灏嘢IMATIC 315PN-1鐨凪B170-MB179璩﹀€糂#16#07锛屽皣FB15鐨勨€淩EQ鈥濈疆涓婂崌娌夸俊铏�(h脿o)锛屾鏅�(sh铆)SIMATIC 315PN-2鐨凪B160-MB169鎺ユ敹鍒癇#16#07銆傚鍦�17鎵€绀�銆�
鍦�17
灏嘢IMATIC 315PN-2鐨凪B170-MB179璩﹀€糂#16#11锛屽皣FB15鐨勨€淩EQ鈥濈疆涓婂崌娌夸俊铏�(h脿o)锛屾鏅�(sh铆)SIMATIC 315PN-1鐨凪B160-MB169鎺ユ敹鍒癇#16#11銆傚鍦�18鎵€绀�銆�
鍦�18
4. 甯歌(ji脿n)鍟�(w猫n)椤�
? ®鍏╁€�(g猫)S7-300PN CPU涔嬮枔寤虹珛S7閫f帴鍙湁鍝簺閫氫俊鏂瑰紡锛�
绛旓細鍙互鏈夌⒑瑾�(r猫n)閫f帴銆侀潪纰鸿獚(r猫n)閫f帴銆佸柈閭婇€氫俊
? ®浣跨敤FB8/9鏅�(sh铆)锛屾暩(sh霉)鎿�(j霉)宸茬櫦(f膩)閫侊紝绋嬪簭濉婃矑(m茅i)鏈夐尟(cu貌)瑾ら’绀�锛屼絾鏄矑(m茅i)鏀跺埌浠讳綍鏁�(sh霉)鎿�(j霉)锛�
绛旓細鐧�(f膩)閫佸崁(q奴)鑸囨帴鏀剁珐娌栧崁(q奴)闀�(zh菐ng)搴︿笉涓€鑷淬€�
? ®浣跨敤FB12/13鏅�(sh铆)锛岀櫦(f膩)閫佸崁(q奴)鑸囨帴鏀剁珐娌栧崁(q奴)闀�(zh菐ng)搴︽槸鍚﹀繀闋堜竴鑷达紵
绛旓細鐧�(f膩)閫佸崁(q奴)鐨勫ぇ灏忓彧瑕佷笉瓒呴亷(gu貌)鎺ユ敹绶╂矕鍗€(q奴)灏卞彲浠�銆�
? ®FB12鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鏅�(sh铆)锛岀櫦(f膩)閫佹暩(sh霉)鎿�(j霉)鐨勯暦(zh菐ng)搴︾敱鍝€�(g猫)鍙冩暩(sh霉)姹哄畾?
绛旓細鐧�(f膩)閫侀暦(zh菐ng)搴︾敱LEN姹哄畾銆備絾鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鐨勮捣濮嬪湴鍧€鍜屾渶澶ч暦(zh菐ng)搴︾敱SD_1姹哄畾
I)鍦ㄥ畨瑁濇湁WINCC鐨勮▓(j矛)绠楁(j墨)涓婂畨瑁�CP5612閫氳▕鏉垮崱銆�
II) 浣跨敤STEP7绶ㄧ▼杌熶欢鑳藉閫氶亷(gu貌)MPI姝e父閫f帴PLC銆�
STEP7瑷�(sh猫)缃�MPI閫氳▕銆傛柊寤轰竴鍊�(g猫)MPI缍�(w菐ng)绲�(lu貌)鐢ㄤ締(l谩i)閫氳▕锛岃ō(sh猫)缃�MPI缍�(w菐ng)绲�(lu貌)鐨勫湴鍧€鍜屾尝鐗圭巼锛屽叾鍦ㄩ毃鍚庣殑瑷�(sh猫)缃腑闇€瑕佸尮閰嶃€傞噸榛�(di菐n)姝ラ鍙冭€冨湒3-1锛�
鍏朵腑锛�Interface涓殑鍙冩暩(sh霉)Networked(宸查€g恫(w菐ng))蹇呴爤瑷�(sh猫)缃偤Yes銆�
鍦�3-1
濡傛灉 STEP 7 鐗堟湰鐨勭‖浠剁洰閷勪腑娌�(m茅i)鏈� CP 5612锛屽墖鍙伕鎿� CP 5611 A2 鎴� CP 5611閫�(j矛n)琛岀祫鎱�(t脿i)銆�CP 5612 鍚戜笅鍏煎涔嬪墠鐗堟湰鐨勭祫鎱�(t脿i)銆�
閫�(j矛n)鍏ユ搷浣滅郴绲�(t菕ng)涓嬬殑鎺у埗闈㈡澘锛岄洐鎿�Set PG/PC Interface鍦栨(bi膩o)銆�
鍦�Access Point of the Application:鐨勪笅鎷夊垪琛ㄤ腑閬告搰S7ONLINE ( STEP7 )锛涚劧鍚庡湪Interface Parameter Assignment :鐨勫垪琛ㄤ腑锛岄伕鎿�CP5611.MPI.1锛涚⒑瑾�(r猫n)鍚庡湪Access Point of the Application:鐨勪笅鎷夊垪琛ㄤ腑椤ず锛�
S7ONLINE ( STEP7 ) 脿 CP5611.MPI.1锛屽鍦�3-2鎵€绀猴細
鍦�3-2
瑷�(sh猫)缃�CP鍗$殑閫氳▕鍙冩暩(sh霉),榛�(di菐n)鎿�Properties鈥�鎸夐垥锛屽綀鍑�Properties-灞€у皪(du矛)瑭辨锛岃ō(sh猫)缃弮鏁�(sh霉)銆�
閲嶈鐨勫弮鏁�(sh霉)濡傚湒3-3鎵€绀猴細
Address:
CP鍗$殑鍦板潃锛�MPI鍦板潃蹇呴爤鍞竴锛屽缓璀拌ō(sh猫)缃偤0锛�
Transmission Rate:
MPI缍�(w菐ng)绲�(lu貌)鐨勫偝杓搁€熺巼锛堥粯瑾�(r猫n)鐐�187.5Kbps锛夊繀闋堜慨鏀瑰拰瀵�(sh铆)闅涢€f帴PLC鐨�MPI绔彛鐨勫偝杓搁€熺巼鐩稿悓锛�
Highest Station Address:
MPI缍�(w菐ng)绲�(lu貌)鐨勬渶楂樼珯鍦板潃锛堝繀闋堝拰PLC鐨�MPI缍�(w菐ng)绲�(lu貌)鍙冩暩(sh霉)瑷�(sh猫)缃浉鍚岋級
鍦�3-3
瑷烘柗MPI缍�(w菐ng)绲�(lu貌)锛岄粸(di菐n)鎿�Diagnostic鈥�鎸夐垥锛岄€�(j矛n)鍏ヨê鏂峰皪(du矛)瑭辨銆傚涓嬪湒鎵€绀猴細榛�(di菐n)鎿�Test鎸夐垥鍚�锛岄’绀�OK琛ㄧずCP鍗″伐浣滄甯搞€傞粸(di菐n)鎿�Read鎸夐垥鍚�锛屽皣椤ず鎵€鏈夋帴鍏�MPI缍�(w菐ng)绲�(lu貌)涓殑瑷�(sh猫)鍌欑殑绔欏湴鍧€銆�濡傛灉鍙兘璁€鍒�CP鍗¤嚜宸辩殑绔欏湴鍧€锛�姝ゆ檪(sh铆)锛岄渶瑕佹鏌�MPI缍�(w菐ng)绲�(lu貌)鍜岀‖浠堕€f帴瑷�(sh猫)缃紝鍙湁鎴愬姛璁€鍙栧埌CPU鐨勭珯榛�(di菐n)鍦板潃锛屾墠鑳介€�(j矛n)琛屼互涓嬬殑姝ラ锛屽惁鍓囦笉鍙兘寤虹珛WinCC閫氳▕銆�
鎵撻枊(k膩i)WINCC宸ョ▼鍦�Tag Management-->SIMATIC S7 PROTOCOL SUITE->MPI
鍙抽嵉鍠搳MPI锛屽湪褰堝嚭鑿滃柈涓粸(di菐n)鎿娾€滅郴绲�(t菕ng)鍙冩暩(sh霉)鈥濓紝濡傚湒3-5鎵€绀猴細
鍦�3-5
褰堝嚭System Parameter-MPI灏�(du矛)瑭辨锛�閬告搰Unit妯�(bi膩o)绨�锛�
瑷�(sh猫)缃�Logic device name锛�閭忚集瑷�(sh猫)鍌欏悕绋�锛夛細S7ONLINE锛�濡傚湒3-6鎵€绀恒€�
鍦�3-6
娣诲姞椹�(q奴)鍕�(d貌ng)閫f帴锛岃ō(sh猫)缃弮鏁�(sh霉)銆傛墦闁�(k膩i)WINCC宸ョ▼鍦�Tag Management-->SIMATIC S7 PROTOCOL SUITE->MPI锛屽彸閸靛柈鎿�MPI锛屽湪涓嬫媺鑿滃柈涓紝榛�(di菐n)鎿娾€滄柊寤洪€f帴鈥�锛屽鍦�3-7鎵€绀猴細
鍦ㄦ彙鎵嬪湒妯�(bi膩o)鍚庨潰杓稿叆閫f帴鐨勫悕绋便€�
鍦�3-7
鍦ㄩ€f帴鍚嶇ū涓婂彸閸甸粸(di菐n)鎿娾€滈€f帴鍙冩暩(sh霉)鈥�锛屽鍦�3-8鎵€绀猴細
鍦�3-8
褰堝嚭Connection Parameter-MPI灞€у皪(du矛)瑭辨銆�
鍦�3-9
閲嶈鐨勫弮鏁�(sh霉)濡備笅鎵€绀猴細
Station Address锛�MPI绔彛鍦板潃锛屽繀闋堣垏鍦�3-1涓湴鍧€鐩稿悓锛�
Rack Number锛�CPU鎵€铏曟(j墨)鏋惰櫉(h脿o)锛岄櫎鐗规畩寰�(f霉)闆滀娇鐢ㄧ殑鎯呮硜涓嬶紝涓€鑸~鍏�0锛�
Slot Number锛�CPU鎵€铏曠殑妲借櫉(h脿o)锛�
娉ㄦ剰锛�
濡傛灉浣跨敤S7-300鐨�PLC锛屽墖Slot Number鐨勫弮鏁�(sh霉)鐐�2锛�
濡傛灉鏄�S7-400鐨�PLC锛屽墖瑕佹牴鎿�(j霉)STEP7闋�(xi脿ng)鐩腑鐨�Hardware杌熶欢鏌ョ湅CPU鎻掑湪绗咕铏�(h脿o)妲藉収(n猫i)锛屼笉鑳芥牴鎿�(j霉)缍�(j墨ng)椹�(y脿n)鍜岀墿鐞嗗畨瑁濅綅缃締(l谩i)闅ㄤ究濉锛屽彲鑳界殑鍙冩暩(sh霉)鐐�2銆�3銆�4锛堜富瑕佹槸渚濇摎(j霉)闆绘簮鐨勫ぇ灏忎締(l谩i)姹哄畾锛夊惁鍓囬€氳▕涓嶈兘寤虹珛銆�
鏈€鍚庨粸(di菐n)鎿婄⒑瑾�(r猫n)锛屽墖閫氳▕鍙冩暩(sh霉)鐨勮ō(sh猫)缃凡瀹屾垚銆�