1. 姒傝堪
灏嶄簬涓€浜涢€氳▕閫熺巼鍜岀┅(w臎n)瀹氭€ц姹備笉楂樼殑鍫村悎锛屼覆琛岄€氳▕浠嶆湁寰堝唬娉涚殑鎳�(y墨ng)鐢�銆傝タ闁€瀛愭(bi膩o)婧�(zh菙n)鐨勪覆琛岄€氳▕鐨勮В姹烘柟妗堢偤CP340銆丆P341銆丆P440銆丆P441锛屼絾鏄鏋滅従(xi脿n)鍫碈PU鏈夐泦鎴愮殑PTP鎺ュ彛锛屽苟涓斾笉闇€瑕佷娇鐢ㄤ竴浜涘姞杓夊崝(xi茅)璀帮紙渚嬪MODBUS锛�锛屼娇鐢�300C CPU鐨勯泦鎴愪覆鍙ｄ篃鍙互閫�(j矛n)琛孉SCII锛�3964(R)锛孯K512绛夊崝(xi茅)璀扮殑閫氳▕銆�
浠ヤ笅鍍呬互ASCII鍗�(xi茅)璀扮偤渚�銆佷娇鐢ㄩ姺鍞師瑁濊タ闁€瀛怱MART鐔遍浕鍋惰几鍏ユā濉�3AT04485鎺ュ彛锛屼粙绱瑰浣曚娇鐢�300C CPU鐨勯泦鎴怭TP鍙ｉ€�(j矛n)琛岄€氳▕銆�

2. 杌熶欢鐠�(hu谩n)澧�

2.1. STEP7 V5.5
鐢ㄤ簬绶ㄥPLC绋嬪簭锛屾杌熶欢闇€瑕佸緸瑗块杸瀛愯臣璨凤紝鏈枃妾斾腑鎵€鏈夌殑绋嬪簭浠ｇ⒓鍧囦娇鐢⊿tep7 V5.5绶ㄥ銆�

2.2. 涓插彛瑾�(di脿o)瑭﹀櫒
绗笁鏂圭殑杌熶欢锛屽彲浠ュ緸缍�(w菐ng)绔欎笂涓嬭級銆�
鍙鏄敮鎸丄SCII鍗�(xi茅)璀颁覆鍙ｈ(di脿o)瑭﹁粺浠跺嵆鍙紝娌掓湁鐗规畩瑕佹眰銆�

3. 纭欢鍒楄〃

PS 307	6ES7 307-1EA00-0AA0
CPU 314-2PTP	6ES7 314-6BF01-0AB0
MMC	6ES7 953-8LG11-0AA0
PC閬╅厤鍣紙USB锛�	6ES7 972-0CB20-0XA0
232杞�(zhu菐n)485鎺ラ牠

 琛�1 鍦ㄨ┎闋�(xi脿ng)鐩腑浣跨敤鐨勭‖浠�

4. 绲勬厠(t脿i)閰嶇疆

4.1. 绲�(ji茅)妲�(g貌u)绀烘剰鍦�

鍦�1 纭欢绲�(ji茅)妲�(g貌u)鍦�

4.2. 纭欢绲勬厠(t脿i)

4.2.1 鍦⊿tep7涓缓绔�1鍊嬫柊鐨凷7-300绔欓粸(di菐n)

鍦�2 寤虹珛鏂扮殑S7-300 station

4.2.2 绲勬厠(t脿i)姗�(j墨)鏋跺強CPU

鍦�3 閬告搰姗�(j墨)鏋�锛屽皣314C-2PTP CPU鎻掑叆灏嶆噳(y墨ng)妲戒綅

4.3. 瑷�(sh猫)缃甈TP鐨勬帴鍙ｅ弮鏁�(sh霉)  閵峰敭鍘熻瑗块杸瀛怱MART鐔遍浕鍋惰几鍏ユā濉�3AT04

4.3.1 閬告搰鍗�(xi茅)璀板苟瑷�(sh猫)缃捣濮嬪湴鍧€锛堝叾鍦板潃榛樿獚(r猫n)鍗冲彲锛�

鍦�4 鍗�(xi茅)璀伴伕鎿�

4.3.2 瑷�(sh猫)缃┎P(y谩ng)TP鎺ュ彛鐨勬尝鐗圭巼锛屾暩(sh霉)鎿�(j霉)浣�锛屽仠姝綅鍜屽鍋舵牎椹�(y脿n)浣�

鍦�5 瑷�(sh猫)缃弮鏁�(sh霉)

4.3.3 閬告搰淇℃伅绲�(ji茅)鏉熺殑鏂瑰紡
1銆� 浠ュ浐瀹氱殑瀛楃寤堕伈鏅傞枔浣滅偤姣忓箑鏁�(sh霉)鎿�(j霉)鐨勭祼(ji茅)鏉熸柟寮�锛�
2銆� 浠ュ浐瀹氱殑瀛楃闀峰害浣滅偤姣忓箑鏁�(sh霉)鎿�(j霉)鐨勭祼(ji茅)鏉熸柟寮�锛�
3銆� 浠ョ祼(ji茅)鏉熷瓧绗︿綔鐐烘瘡骞€鏁�(sh霉)鎿�(j霉)鐨勭祼(ji茅)鏉熸柟寮�銆�

鍦�6 鍫�(b脿o)鏂囩祼(ji茅)鏉熸浠惰ō(sh猫)缃�

4.3.4 鏍规摎(j霉)宸ヨ棟瑕佹眰瑷�(sh猫)缃帴鍙ｉ鍨�
鏍规摎(j霉)宸ヨ棟鍙互閬告搰RS422鎴朢S485鎺ュ彛銆�

鍦�7 瑷�(sh猫)缃帴鍙ｉ鍨�

5. 鍔熻兘濉婄殑浣跨敤鍙婄鑵冲畾缇�

5.1. SFB 60 "SEND_PTP" 鏁�(sh霉)鎿�(j霉)鐧�(f膩)閫佸姛鑳藉绠¤叧瀹氱京

琛�2 SFB 60 "SEND_PTP"绠¤叧瀹氱京

5.2. SFB 61 "RCV_PTP" 鏁�(sh霉)鎿�(j霉)鎺ユ敹鍔熻兘濉婄鑵冲畾缇�

琛�3 SFB 61 "RCV_PTP"绠¤叧瀹氱京

娉細
a) SFB60涓殑SD_1鍜孲FB61涓殑RD_1鐨勬暩(sh霉)鎿�(j霉)鏍煎紡蹇呴爤浣跨敤ANY鏍煎紡锛堜緥锛歅#DB1.DBX0.0 BYTE 10锛�,涓嶈兘浣跨敤鍏跺畠鏁�(sh霉)鎿�(j霉)椤炲瀷銆�
b) 鏁�(sh霉)鎿�(j霉)鐧�(f膩)閫佸姛鑳藉SFB60涓璍EN瀹氱京鐨勬暩(sh霉)鎿�(j霉)闀峰害瑕佸皬浜庣瓑浜嶴D_1鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍗€(q奴)鐨勯暦搴�銆�
c) 涓婅堪鍔熻兘濉婁腑鐨勭鑵矰ONE锛孨DR锛孲TATUS锛孍RROR鍧囩偤涓€鍊嬪懆鏈熷収(n猫i)鏈夋晥锛岃嫢鎯充娇鐢ㄩ€欎簺鏁�(sh霉)鎿�(j霉)闇€瑕佺法绋嬮€�(j矛n)琛屾暩(sh霉)鎿�(j霉)璁€鍙栥€�

5.3. SFB 62 "RES_RCVB鈥� 鍒櫎鎺ユ敹绶╂矕鍗€(q奴)鍔熻兘濉婄鑵冲畾缇�

琛�4 SFB 62 "RES_RCVB"绠¤叧瀹氱京

5.4. 绶ㄧ▼鑸変緥

5.4.1 瑾�(di脿o)鐢ㄥ皪鎳�(y墨ng)鐨勯€氳▕鍔熻兘濉�
閫�(j矛n)鍏ュ皪鎳�(y墨ng)鐨勭▼搴忓锛屽湪宸﹀伌(c猫)鎸囦护妯归伕鎿囧姛鑳藉锛岃矾寰戝涓嬶細 閵峰敭鍘熻瑗块杸瀛怱MART鐔遍浕鍋惰几鍏ユā濉�3AT04
Libraries鈥�>Standard Library鈥�>System Function Blocks鈥�>SFB60\SFB61銆�

鍦�8 閫氳▕鍔熻兘濉婄殑鍏烽珨浣嶇疆

5.4.2 绀轰緥绋嬪簭鍙婃敞鎰忎簨闋�(xi脿ng)

5.5. 瀵�(sh铆)椹�(y脿n)閬庣▼鍙婂偝杓哥祼(ji茅)鏋�
S7鍋�(c猫)鐧�(f膩)閫佷娇鑳界偤鑴堟矕淇¤櫉锛屽皣鐧�(f膩)閫佷娇鑳組0.0缃綅锛岀劧鍚庨€氶亷鐧�(f膩)閫佸畬鎴愪俊铏熷皣M0.0寰�(f霉)浣�锛屼互渚夸笅娆＄辜绾�(x霉)鐧�(f膩)閫�锛孲7灏囨暩(sh霉)鎿�(j霉)鐧�(f膩)閫佸埌灏嶆柟鐨勪覆鍙ｈ(di脿o)瑭﹁粺浠躲€�
S7鍋�(c猫)鐨勬帴鏀朵娇鑳界偤楂橀浕骞充俊铏�锛屽皣鎺ユ敹浣胯兘M0.4缃綅锛岄€氶亷涓插彛瑾�(di脿o)瑭﹁粺浠跺皣鏁�(sh霉)鎿�(j霉)鐧�(f膩)閫佸埌S7鍋�(c猫)銆�
鍌宠几绲�(ji茅)鏋滆涓嬪湒锛�

鍦�9 鏁�(sh霉)鎿�(j霉)鍌宠几绲�(ji茅)鏋�

5.6. 纭欢鎺ョ窔

5.6.1 PTP鎺ュ彛鐨勯嚌鑵冲畾缇�

琛�5 PTP鎺ュ彛鐨勯嚌鑵冲畾缇�

5.6.2 485鎺ュ彛鎺ョ窔鏂瑰紡

鍦�10 485鎺ュ彛鎺ョ窔鏂瑰紡

5.6.3 422鎺ュ彛鎺ョ窔鏂瑰紡

鍦�11 422鎺ュ彛鎺ョ窔鏂瑰紡

6. 绺界祼(ji茅)
鐢变簬ASCII鍗�(xi茅)璀颁娇鐢ㄩ姺鍞師瑁濊タ闁€瀛怱MART鐔遍浕鍋惰几鍏ユā濉�3AT04鐨勬渶鐐烘櫘閬�锛屾墍浠ユ湰鏂囧儏浠SCII鍗�(xi茅)璀扮偤渚�锛屼粙绱逛簡濡備綍浣跨敤S7-300闆嗘垚涓茶鎺ュ彛閫�(j矛n)琛岄€氳▕銆備娇鐢�3964锛圧锛夊拰RK512鍗�(xi茅)璀伴€�(j矛n)琛岄€氳▕鏅傚拰ASCII椤炰技锛岀窗(x矛)绡€(ji茅)鍙冪収銆婄敤浜� S7300/400绯荤当(t菕ng)鍜屾(bi膩o)婧�(zh菙n)鍔熻兘鐨勭郴绲�(t菕ng)杌熶欢銆嬩腑鈥滅敤浜庣穵婀婂瀷CPU鐨凷FB鈥濈殑鐩搁棞(gu膩n)绔犵瘈(ji茅)銆�

闂�(gu膩n)閸佃