绲勬厠(t脿i)娉ㄦ剰浜嬮爡锛�
SIMATIC S7-300 绯诲垪宸ユキ(y猫)浠ュお缍�(w菐ng) CP 妯″鍦ㄧ‖浠舵帴鍙ｅ拰鍖呮嫭鏁�(sh霉)閲忔鏋跺湪鍏�(n猫i)鐨勯€氫俊鍔熻兘鏂归潰鏈夋墍鍗€(q奴)鍒ャ€�

鍏烽珨鍗€(q奴)鍒ュ涓嬭〃鎵€绀猴細

 IE_CP_S7300.pdf ( 14 KB )

涓嶅悓鍗�(xi茅)璀扮殑鎻忚堪锛� 

ISO 鍌宠几鍗�(xi茅)璀帮細
ISO 鍌宠几閫ｆ帴鐢ㄤ簬 S7 绔欎箣闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌浠ュ強鑸� PC 绔�锛孲5 绔欏拰绗笁鏂圭郴绲�(t菕ng)涔嬮枔鐨勯€氫俊銆�   

ISO 鍌宠几閫ｆ帴鐨勫爆鎬э細 

• 绔欓枔鐨勯€氫俊鏄熀浜� MAC 鍦板潃鐨�銆� 
• 浣跨敤鏁�(sh霉)鎿�(j霉)濉婄殑鏁�(sh霉)鎿�(j霉)鍌宠几閬╃敤浜庢渶澶� 8 Kbytes 鐨勬暩(sh霉)鎿�(j霉)銆� 
• 鍙娇鐢� 鈥淪END/RECEIVE鈥濆拰鈥淔ETCH/WRITE鈥� 鏈嶅嫏(w霉)瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鍌宠几銆� 
• 鏁�(sh霉)鎿�(j霉)鎺ユ敹鐢卞皪鏂归€氶亷 ISO 鍙冭€冩ā鍨嬬 4 灞ら€�(j矛n)琛岀⒑瑾�(r猫n)銆� 
• 鏁�(sh霉)鎿�(j霉)鐒℃硶閫氶亷璺敱鍣ㄥ偝閬炪€�(ISO 涓嶆敮鎸�璺敱锛屽洜鐐烘鍗�(xi茅)璀版槸鍩轰簬 MAC 鍦板潃鑰屼笉鏄� IP 鍦板潃銆�)

ISO-on-TCP 鍗�(xi茅)璀帮細
ISO-on-TCP 閫ｆ帴鐢ㄤ簬 S7 绔欎箣闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌浠ュ強鑸� PC 绔�锛孲5 绔欏拰绗笁鏂圭郴绲�(t菕ng)涔嬮枔鐨勯€氫俊銆� 

ISO-on-TCP 閫ｆ帴鐨勫爆鎬э細

• 绔欓枔閫氫俊鏄熀浜� IP 鍦板潃鐨�銆� 
• 浣跨敤鏁�(sh霉)鎿�(j霉)濉婄殑鏁�(sh霉)鎿�(j霉)鍌宠几閬╃敤浜庢渶澶� 8 Kbytes 鐨勬暩(sh霉)鎿�(j霉)銆� 
• 鍙娇鐢� 鈥淪END/RECEIVE鈥濆拰鈥淔ETCH/WRITE鈥� 鏈嶅嫏(w霉)瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鍌宠几銆� 
• 鏁�(sh霉)鎿�(j霉)鎺ユ敹鐢卞皪鏂归€氶亷 ISO 鍙冭€冩ā鍨嬬 4 灞ら€�(j矛n)琛岀⒑瑾�(r猫n)銆�
• 鏁�(sh霉)鎿�(j霉)鍙互閫氶亷璺敱鍣�(鏈夎矾鐢卞姛鑳界殑鍗�(xi茅)璀�)鍌抽仦銆�
• 绗﹀悎 TCP/IP 妯�(bi膩o)婧�(zh菙n)鐨� RFC1006 鎿�(ku貌)灞曡垏 ISO 鍙冭€冩ā鍨嬬殑绗� 4 灞ょ浉涓€鑷淬€傞棞(gu膩n)浜� RFC 1006 鍗�(xi茅)璀版摯(ku貌)灞曠殑鏇村淇℃伅鍙弮瑕嬫鐩櫉锛�15048962銆� 

TCP/IP 鍗�(xi茅)璀帮細
閫氶亷閰嶇疆 TCP 閫ｆ帴瀵�(sh铆)鐝�(xi脿n)绔欓枔(鍖呮嫭绗笁鏂圭殑绔�)鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆� 

TCP 閫ｆ帴灞€э細 

• 绗﹀悎 TCP/IP 妯�(bi膩o)婧�(zh菙n)銆� 
• 浣跨敤鏁�(sh霉)鎿�(j霉)濉婄殑鏁�(sh霉)鎿�(j霉)鍌宠几閬╃敤浜庢渶澶� 8 Kbytes 鐨勬暩(sh霉)鎿�(j霉)銆� 
• 鍙娇鐢� 鈥淪END/RECEIVE鈥濆拰鈥淔ETCH/WRITE鈥� 鏈嶅嫏(w霉)瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鍌宠几銆� 
• 鎿嶄綔绯荤当(t菕ng)涓凡瀛樺湪鐨� TCP/IP 瀵�(sh铆)鐝�(xi脿n)閫氬父鍙敤鍦� PC 涓�銆� 
• 鏁�(sh霉)鎿�(j霉)鍙互閫氶亷璺敱鍣�(鏈夎矾鐢卞姛鑳界殑鍗�(xi茅)璀�)鍌抽仦銆�

UDP 鍗�(xi茅)璀帮細
閫氶亷 UDP 閫ｆ帴鐨勯厤缃(sh铆)鐝�(xi脿n)鍏╁€嬬珯涔嬮枔鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆� 

UDP 閫ｆ帴灞€� 

• UDP 鍗�(xi茅)璀�銆�  
• 鍏╁€嬬瘈(ji茅)榛�(di菐n) (涓€鍊� 2048 瀛楃瘈(ji茅)鐨勬暩(sh霉)鎿�(j霉)濉婅鍒嗙偤 2 鍊嬪寘 (MaxTpduSize =1496)) 涔嬮枔鐩搁棞(gu膩n)鏁�(sh霉)鎿�(j霉)濉婄殑涓嶅彲闈犲偝杓搞€� 
• 鏀寔绲勬挱銆� 
  閫氶亷寤虹珛绲勬挱鐠�(hu谩n)锛岀祫鎾厑瑷辩珯绲勪竴璧锋帴鍙椾俊鎭拰鐧�(f膩)閫佷俊鎭埌閫欏€嬬祫銆� 
• 閫氶亷 鈥淪END/RECEIVE鈥濇湇鍕�(w霉)閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍌宠几銆�  
• 鏁�(sh霉)鎿�(j霉)鍙互閫氶亷璺敱鍣�(鏈夎矾鐢卞姛鑳界殑鍗�(xi茅)璀�)鍌抽仦銆�

S7 閫氫俊锛�
閫氶亷 S7 閫ｆ帴鐨勯厤缃(sh铆)鐝�(xi脿n) S7 绔欏拰 PC 绔欎箣闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌銆� 

S7 閫ｆ帴灞€э細

• 瑭查€ｆ帴鍙敤浜庢墍鏈� S7 / M7 瑷�(sh猫)鍌�銆� 
• 鍙敤浜庢墍鏈夊瓙缍�(w菐ng) (MPI锛孭ROFIBUS锛屽伐妤�(y猫)浠ュお缍�(w菐ng))銆�
• 閫氶亷宸ユキ(y猫)浠ュお缍�(w菐ng)鐨� S7 閫氫俊鏄熀浜� ISO 鍌宠几鍗�(xi茅)璀板拰 ISO-on-TCP 鍗�(xi茅)璀�銆� 
• SIMATIC S7/M7-300/400 绔欎箣闁撴暩(sh霉)鎿�(j霉)鐨勫彲闈犲偝杓� (浣跨敤 鈥淏SEND/BRCV鈥濇垨 鈥淧UT/GET鈥� SFBs)銆�
• 楂橀€�锛屼笉鍙潬鏁�(sh霉)鎿�(j霉)鍌宠几鍙栨焙浜庡皪鏂硅垏鏅傞枔鐩搁棞(gu膩n)鐨勬搷浣�(浣跨敤鈥淯SEND/URECV鈥� SFB)銆�
• 鍦ㄩ€氶亷 SFBs 鈥淏SEND/BRCV鈥濆拰鈥淧UT/GET鈥濋€�(j矛n)琛屽彲闈犳暩(sh霉)鎿�(j霉)鍌宠几?sh霉)閭ｉ梿r涓�锛屽皪鏂圭殑鏁�(sh霉)鎿�(j霉)鍌宠几閫氶亷 ISO 鍙冭€冩ā鍨嬬殑绗� 7 灞ら€�(j矛n)琛岀⒑瑾�(r猫n)銆�
• 鍦ㄩ€氶亷鈥淯SEND/URCV鈥� FB鐨勯珮閫�銆佷笉鍙潬鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)閭ｉ梿r涓�锛屾暩(sh霉)鎿�(j霉)鍌宠几涓嶅湪绗�7灞ょ⒑瑾�(r猫n)銆� 

IT 閫氫俊锛� 

• E-mail 鍔熻兘锛�
  S7 绔欏彲浠ョ櫦(f膩)閫佷簨浠惰Ц鐧�(f膩)閮典欢銆傞€氬父閮典欢鍖呮嫭鐧�(f膩)浠舵瑒锛屾帴鏀舵瑒锛屾(bi膩o)椤屾瑒鍜屾鏂囧咕鍊嬮儴鍒�銆備簩閫�(j矛n)浣嶇殑鏁�(sh霉)鎿�(j霉)涔熷彲浠ユ坊鍔犲埌姝ｆ枃鐨勭祼(ji茅)灏鹃儴鍒�銆備竴灏侀兊浠剁殑鏈€澶ч暦搴︾偤 8192 瀛楃瘈(ji茅)锛屽寘鎷墍鏈変互涓婂畾缇╃殑娆�銆� 
• HTTP / HTTPS 鍔熻兘锛�
  CPs 鍏锋湁 web 鏈嶅嫏(w霉)鍣�銆傚叾浠栫殑濡� JavaBeans 鍚屾ǎ鍙敤浜庢彁渚涘拰鏌ョ湅甯舵湁 S7 璁婇噺鐨� HTML 闋�銆侸AVA 绶ㄥ鐨勬噳(y墨ng)鐢ㄧ▼搴忓彲閫氶亷 JavaBeans 浣跨敤 HTTP 鍗�(xi茅)璀拌í鍟� S7 璁婇噺銆�  
• FTP / FTPS  鍔熻兘 (浣滅偤鏈嶅嫏(w霉)鍣ㄥ拰瀹㈡埗绔�)锛� 
  FTP 鏈嶅嫏(w霉)鍣ㄥ姛鑳藉彲鐢ㄤ締淇濆瓨 CP 鏂囦欢绯荤当(t菕ng)涓殑鏂囦欢 (HTML 闋�锛屾槧鍍忔枃浠讹紝...) 銆備篃鍙互鐩存帴寰炴暩(sh霉)鎿�(j霉)濉婁腑 鐩存帴璁€鍑哄€兼垨閫氶亷鏂囦欢鐩存帴鎶婂€煎鍒版暩(sh霉)鎿�(j霉)濉婁腑銆� 
  浣滅偤 FTP 瀹㈡埗绔紝IE CP 鑸� FTP 鏈嶅嫏(w霉)鍣ㄥ缓绔嬮€ｆ帴锛岀敤浜庝繚瀛樻垨鍙栧洖瀛樺湪浜� FTP 鏈嶅嫏(w霉)鍣ㄦ枃浠朵腑鐨勬暩(sh霉)鎿�(j霉)銆�
  浣跨敤  CP343-1 GX31 鏅傦紝鍙娇鑳介€氶亷FTPS鍗�(xi茅)璀扮殑鍔犲瘑鏁�(sh霉)鎿�(j霉)鍌宠几銆�
• 缍�(w菐ng)闋佽ê鏂�
  澶氭柟闈俊鎭�锛屽瑷烘柗绶╂矕鍗€(q奴)鍜岄€ｆ帴鐙€鎱�(t脿i)绛夐兘鍙€氶亷 HTTP / HTTPS 寰� CP 涓畝鍙栥€�

IP 瑷晱淇濊(h霉) (IP-ACL)
IP瑷晱淇濊(h霉)鍏佽ū鐢ㄦ埗闄愬埗鍦ㄩ€氶亷鏈湴S7 绔欎笂鐨凜P鍒版寚瀹欼P鍦板潃鐨勯€氫俊浼欎即闁撶殑閫氫俊

IP 绲勬厠(t脿i)
姝ゅ锛岄€ｆ帴绲勬厠(t脿i)鏃㈠彲閫氶亷STEP 7锛屼篃鍙湪鐢ㄦ埗绋嬪簭鐨勫鎺ュ彛(FB55: "IP_CONFIG")鍒嗛厤绲P銆�
娉細涓嶉仼鐢ㄤ簬S7 閫ｆ帴

PG/OP 閫氫俊锛�
閫氶亷浠ュお缍�(w菐ng)鐢� STEP 7 绶ㄧ▼鍜岀祫鎱�(t脿i) S7 绔�銆傜法绋嬭ō(sh猫)鍌欓€ｆ帴鍒颁互澶恫(w菐ng)銆� 

• S7 璺敱锛�
  寰� STEP 7 V5.0 SP3 HF3 闁嬪锛孭G/PC 鍙互璺ㄨ秺缍�(w菐ng)绲�(lu貌)瀵�(sh铆)鐝�(xi脿n) S7 绔欑殑鍦ㄧ窔鍔熻兘锛屼緥濡�锛屼笅杓夌敤鎴舵暩(sh霉)鎿�(j霉)鎴栫‖浠剁祫鎱�(t脿i)锛屾垨鑰呭煼(zh铆)琛屾脯瑭﹀拰瑷烘柗鍔熻兘銆傚湪缍�(w菐ng)绲�(lu貌)涓殑浠讳綍浣嶇疆閮藉彲浠ラ€ｆ帴 PG 骞朵笖鍙互鍦ㄧ窔閫ｆ帴鍒扮恫(w菐ng)闂�(gu膩n)鍒伴仈(d谩)鐨勪换浣曠珯榛�(di菐n)銆傚湪闋呯洰绶ㄨ鏅� 锛岃矾鐢辨暩(sh霉)鎿�(j霉)灏辩敱 STEP 7 涓殑 S7 闋呯洰缍�(w菐ng)绲�(lu貌)绲勬厠(t脿i)鑷嫊鐢熸垚骞朵笖瀛樺劜浜庣郴绲�(t菕ng)鏁�(sh霉)鎿�(j霉) SDB999 涓�銆傚繀闋堝湪 STEP 7 闋呯洰涓祫鎱�(t脿i)浣嶄簬闁嬪瑷�(sh猫)鍌欏拰PLC涔嬮枔鐨勬墍鏈夌珯榛�(di菐n)銆�

SNMP (Simple Network Management Protocol锛岀啊鍠恫(w菐ng)绲�(lu貌)绠＄悊鍗�(xi茅)璀�)
SNMP 浠ｇ悊
CP鏀寔閫氶亷SNMP Version V1 涓婄殑鏁�(sh霉)鎿�(j霉)鏌ヨ銆傞€欓噷锛屽畠鎻愪緵浜嗙鍚堟(bi膩o)婧�(zh菙n) MIB II, LLDP MIB, 鑷嫊鍖栫郴绲�(t菕ng)MIB 鍜� MRP 鐩�(ji膩n)瑕� MIB鐨勬寚瀹歁IB灏嶈薄鐨勫収(n猫i)瀹广€�

鐣�(d膩ng)瀹夊叏浣胯兘鏅�锛孋P343-1 GX31 鏀寔SNMPv3 鐨勭恫(w菐ng)绲�(lu貌)鍒嗘瀽鍔熻兘鐨勫畨鍏ㄥ偝杓�銆�

PROFINET 閫氫俊锛�
PROFINET 鏄� PROFIBUS 鐢ㄦ埗绲勭箶 (PNO) 浣跨敤鐨勬(bi膩o)婧�(zh菙n)锛屽畠瀹氱京浜嗚法鍒堕€犲晢閫氫俊鍜屽伐绋嬫ā鍨�銆�   

• PROFINET IO
  PROFINET IO 绯荤当(t菕ng)鏈夊涓嬭ō(sh猫)鍌欑殑鍒嗗竷寮忛厤缃細

• PROFINET 鎺у埗鍣�
  PROFINET IO 鎺у埗鍣ㄥ氨鏄彲浠ュ皪鑷嫊鍖栦换鍕�(w霉)閫�(j矛n)琛屾帶鍒剁殑鎺у埗绯荤当(t菕ng) (PLC, PC)銆� 
• PROFINET 瑷�(sh猫)鍌�
  PROFINET IO 瑷�(sh猫)鍌欐槸鎸囧彲浠ヨ PROFINET IO 鎺у埗鍣ㄦ墍鐩�(ji膩n)瑕栧拰鎺у埗鐨勭従(xi脿n)鍫磋ō(sh猫)鍌欍€備竴鍊� PROFINET IO 瑷�(sh猫)鍌欑敱澶氬€嬫ā濉婂拰瀛愭ā濉婄祫鎴� (渚嬪 ET200S)銆�

• PROFINET CBA
  涓€鍊� PROFINET CBA 绯荤当(t菕ng)鐢变笉鍚岀殑鑷嫊鍖栫祫浠剁祫鎴愮殑銆備竴鍊嬬祫浠跺寘鎷墍鏈夌殑姗�(j墨)姊�銆侀浕姘ｅ拰 IT 璁婇噺銆傜祫浠跺彲鑳藉凡鐢卞父瑕�(gu墨)鐨勭法绋嬪伐鍏峰壍(chu脿ng)寤�锛屽 STEP 7銆� PROFINET 绲勪欢鎻忚堪(PCD) 鏂囦欢鐨勬牸寮忕偤 XML銆� 涓€鍊嬭(gu墨)鍔冨伐鍏疯杓夐€欎簺鎻忚堪鏂囦欢锛屽苟鍏佽ū鍓�(chu脿ng)寤哄悇鍊嬬祫浠朵箣闁撶殑閭忚集閫ｆ帴锛屽緸鑰岄仈(d谩)鍒板壍(chu脿ng)寤轰竴鍊嬪伐寤犲竷灞€鐨勭洰鐨�銆�

鏅傞枔鍚屾
宸ユキ(y猫)浠ュお缍�(w菐ng)涓婄殑鏅傞枔鍚屾鎸夌収浠ヤ笅鍙祫鎱�(t脿i)鐨勮檿鐞嗘柟娉�銆�

• SIMATIC 铏曠悊鏂规硶
  CP鎺ユ敹MMS鏅傞枔娑堟伅锛屽苟鍚屾瀹冪殑鏈湴鏅傞枔銆傜敤鎴跺彲閬告搰鏄惁灏囨檪闁撳偝閬炵郸CPU銆傛澶�锛屽彲鍌抽仦鏂瑰悜姹哄畾銆�
• NTP 铏曠悊鏂规硶 (Network Time Protocol锛岀恫(w菐ng)绲�(lu貌)鏅傞枔鍗�(xi茅)璀�)
  CP姣忛殧涓€瀹氭檪闁撳偝杓告檪闁撴煡瑭㈠懡浠ょ郸NTP鏈嶅嫏(w霉)鍣ㄤ締鍚屾瀹冪殑鏈湴鏅傞枔銆傛澶栵紝鏅傞枔淇¤櫉鍙嚜鍕曞湴琚偝閬炲埌S7绔欑殑CPU锛屽緸鑰屽悓姝ユ暣鍊婼7绔欑殑鏅傞枔銆�
  鐣�(d膩ng)浣胯兘瀹夊叏鏅�锛孋P343-1 GX31 鏀寔NTP鍗�(xi茅)璀帮紙瀹夊叏锛夌敤浜庡畨鍏ㄧ殑鏅傞枔鍚屾銆�

鎻忚堪:
闆嗘垚 PROFINET 鍙ｇ殑 CPU 鍜� WinAC RTX 锛屾敮鎸侀枊鏀惧紡 IE 閫氫俊銆�

闂�(gu膩n)浜庨泦鎴� PROFINET 鍙ｇ殑 CPU 鍜� WinAC RTX 鎵€鏀寔鐨勯€氫俊鏈嶅嫏(w霉)绺借锛岃珛鍙冭姊濈洰18909487 銆傛绺借鍖呭惈鏈夐棞(gu膩n)闆嗘垚 PROFINET 鍙ｇ殑 CPU 鍜� WinAC RTX 鎵€鏀寔鐨勯枊鏀惧紡 IE 閫氫俊鍗�(xi茅)璀扮殑淇℃伅銆�

涓嬪垪閫氫俊濉婂彲浠ョ敤浜庡熀浜� TCP 鍗�(xi茅)璀�鐨勯枊鏀惧紡閫氫俊锛�

• FB65 "TCON" 鐢ㄤ簬寤虹珛閫ｆ帴
• FB66 "TDISCON" 鐢ㄤ簬涓閫ｆ帴
• FB63 "TSEND" 鐢ㄤ簬鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)
• FB64 "TRCV" 鐢ㄤ簬鎺ユ敹鏁�(sh霉)鎿�(j霉)

閫欎簺閫氫俊濉婂彲浠ュ湪 Standard Library -> Communication Blocks 涓嬫壘鍒�銆� 
寰炴(bi膩o)婧�(zh菙n)搴腑鎷疯矟鏈€鏂扮増鏈殑涓婅堪閫氳▕濉婂埌鐢ㄦ埗绋嬪簭涓紝鐒跺悗鍐嶇法瀵▼搴忎腑瑾�(di脿o)鐢ㄥ畠鍊�銆�
寤虹珛 TCP 閫ｆ帴鐨勯€ｆ帴鍙冩暩(sh霉)淇濆瓨鍦ㄤ竴鍊嬫暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)涓�銆�
鏈緥涓�锛岀敤鍒� UDT65 "TCON_PAR" 閫欏€嬫暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)锛屼繚瀛樺湪DB1涓苟鐢辩敤鎴跺弮鏁�(sh霉)鍖�銆�  娉ㄦ剰

• 鏄� "Open Communication Wizard"浠ョ啊鍖栭€ｆ帴鍓�(chu脿ng)寤恒€傚湪姊濈洰铏�98957840.涓笅杓�
• 瑭睺CP閺堟帴涓�鍦∟etPro 涓祫鎱�(t脿i)銆�

琛� 01  "OUCW_2" 鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)淇濆瓨鐨勯€ｆ帴鍙冩暩(sh霉)
 

瀛楃瘈(ji茅)	鍙冩暩(sh霉)	鏁�(sh霉)鎿�(j霉)椤炲瀷	鎻忚堪
0 to 1	block_length	WORD	"OUCW_2" 鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)闀峰害
2 to 3	id	BYTE	閫ｆ帴妯�(bi膩o)璀� 鍊艰寖鍦嶏細 w#16#0001 鑷� w#16#0FFF 蹇呴爤鍦ㄧ浉闂�(gu膩n)濉奍D涓寚瀹氳┎鍙冩暩(sh霉)銆�
4	connection_type	BYTE	TCP 鍗�(xi茅)璀扮増鏈細 B#16#11
5	active_est	BOOLEAN	寤虹珛閫ｆ帴妯�(bi膩o)璀� FALSE锛氳鍕曞缓绔嬮€ｆ帴 TRUE锛氫富鍕曞缓绔嬮€ｆ帴
6	local_device_id	BYTE	閫氶亷CPU 315-2 PN/DP闆嗘垚PN鎺ュ彛閫氫俊锛欱#16#02
7	local_tsap_id_len	BYTE	local_tsap_id 闀峰害 connection_type = B#16#11鏅傚彲琛屽€硷細0鎴�2 (涓诲嫊绔細0鎴�2锛岃鍕曠锛�2)
8	rem_subnet_id_len	BYTE	鐣�(d膩ng)鍓嶄笉鍙敤锛屽弮鏁�(sh霉)鍊糂#16#00
9	rem_staddr_len	BYTE	閬�(yu菐n)绋嬮€ｆ帴绔粸(di菐n)鍦板潃闀峰害 0锛氭湭鎸囧畾锛� 鍙冩暩(sh霉)rem_staddr 涓嶇浉闂�(gu膩n) 4锛� rem_staddr 涓湁鏁堢殑IP鍦板潃
10	rem_tsap_id_len	BYTE	rem_tsap_id beter鍙冩暩(sh霉) connection_type = B#16#11鏅傜殑鍙鍊硷細0鎴�2
11	next_staddr	BYTE	next_staddr 闀峰害
12 to 27	local_tsap_id	ARRAY [1..16] of BYTE	鏈湴绔彛铏燂細2000锛屼緥濡� local_tsap_id[1] = B#16#7 锛堝崄鍏€�(j矛n)鍒剁鍙ｈ櫉楂樺瓧绡€(ji茅)锛� local_tsap_id[2] = B#16#D0 锛堝崄鍏€�(j矛n)鍒剁鍙ｈ櫉浣庡瓧绡€(ji茅)锛� local_tsap_id[3-16] = B#16#00
28 to 33	rem_subnet_id	ARRAY [1..6] of BYTE	鐣�(d膩ng)鍓嶄笉鍙敤锛屽弮鏁�(sh霉)鍊糂#16#00
34 to 39	rem_staddr	ARRAY [1..6] of BYTE	閬�(yu菐n)绋嬮€ｆ帴绔粸(di菐n)IP鍦板潃锛� 192.168.0.30 rem_staddr[1] = B#16#C0 rem_staddr[2] = B#16#A8 rem_staddr[3] = B#16#00 rem_staddr[4] = B#16#1E rem_staddr[5-6] = B#00锛堜繚鐣欙級
40 to 55	rem_tsap id	ARRAY [1..16] of BYTE	閬�(yu菐n)绋嬮€ｆ帴绔粸(di菐n)绔彛铏燂細 2000锛屼緥濡� local_tsap_id[1] = B#16#7 锛堝崄鍏€�(j矛n)鍒剁鍙ｈ櫉楂樺瓧绡€(ji茅)锛� local_tsap_id[2] = B#16#D0 锛堝崄鍏€�(j矛n)鍒剁鍙ｈ櫉浣庡瓧绡€(ji茅)锛� local_tsap_id[3-16] = B#16#00
56 to 61	next_staddr	ARRAY [1..6] of BYTE	next_staddr[1-6] = B#16#00
62-63	spare	WORD	淇濈暀锛屽€糤#16#0000.

琛� 01

渚嬬▼鎻忚堪锛�
S7 绋嬪簭涓寘鍚簡灏� FB65 "TCON" 鐨勮(di脿o)鐢ㄥ拰甯舵湁寤虹珛 TCP 閫ｆ帴鐨勯€ｆ帴鍙冩暩(sh霉)鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)"OUCW_2" 鍓�(chu脿ng)寤虹殑DB1 銆備篃鍖呭惈浜嗕締鑷簬 Standard Library -> Communication Blocks 涓嬬殑 FB63 "TSEND" 鍜� FB64 "TRCV" 鐨勮(di脿o)鐢�銆�  FB63 "TSEND" 鐢ㄤ簬鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)鍒� S7 绔欐垨 S5 绔欙紝浠ュ強鍒� PC 绔欐垨鍒扮涓夋柟绯荤当(t菕ng). FB64 "TRCV" 鐢ㄤ簬鎺ユ敹渚嗚嚜鍏朵粬 S7 绔�锛孲5 绔欙紝PC 绔欏拰绗笁鏂圭郴绲�(t菕ng)鐨勬暩(sh霉)鎿�(j霉)銆�

棣栧厛鐐� S7-300 绔欏壍(chu脿ng)寤虹‖浠剁祫鎱�(t脿i)銆傛敞鎰忛厤缃� MB100 浣滅偤鏅傞悩瀛樺劜鍣�銆� 鐧�(f膩)閫佽珛姹傜敱瑭叉檪閻樺瓨鍎插櫒瑙哥櫦(f膩)銆備繚瀛樼法璀� S7-300 绔欑殑纭欢绲勬厠(t脿i),涓嬭級鍒� CPU銆�

STEP 7 绋嬪簭鐢� OB100锛孫B1锛孎(xi脿n)B1锛� DB11锛孌B1锛孌B100锛孌B200 锛� FB63锛孎(xi脿n)B64锛孎(xi脿n)B65 鍜� FB66銆�

OB100锛�
OB100 鏄噸鍟� OB 濉�锛岀暥(d膩ng) CPU 閲嶆柊鍟熷嫊鏅� (鏆栧暉鍕�) 鍩�(zh铆)琛屼竴娆�.鍦� OB100 涓紝绗竴娆￠€氫俊鐢� M0.3  瑙哥櫦(f膩)銆�

OB1:
OB1 寰挵(hu谩n)瑾�(di脿o)鐢ㄣ€� FB1 鍦� OB1 涓瑾�(di脿o)鐢� (鑳屾櫙鏁�(sh霉)鎿�(j霉)濉婏細 DB11) 锛� M0.3浣滅偤 INIT_COM 鍙冩暩(sh霉)锛孧10.0浣滅偤ABORT鍙冩暩(sh霉)銆傚湪 OB1 涓(di脿o)鐢� FB1绲�(ji茅)鏉熷悗锛� 寰�(f霉)浣峂0.3銆�

鍦�. 01

FB1:
鍦� OB1 涓(di脿o)鐢� FB1銆傝┎ FB1 涓(di脿o)鐢ㄤ互涓嬪姛鑳藉锛�

• FB65 "TCON"
• FB63 "TSEND",
• FB64 "TRCV"
• FB66 "TDISCON"

瀹氱京閫ｆ帴ID
浣犲彲浠ラ毃鎰忎慨鏀归€ｆ帴ID銆備慨鏀笷B1  network2涓殑閫ｆ帴ID鍜屼綘鐨勭祫鎱�(t脿i)淇濇寔涓€鑷�銆傞€ｆ帴ID淇濆瓨鍦―B11鐨勯潨鎱�(t脿i)璁婇噺涓�銆� 
鏈緥涓畾缇╅€ｆ帴ID鐐� "2"銆�

鍦�. 02 閫ｆ帴寤虹珛
閫氶亷 FB65"TCON" 鐨勮几鍏�?y煤n)顣�?sh霉) "REQ" 鐨勪笂鍗囨部瑙哥櫦(f膩)渚嗗缓绔嬮€ｆ帴銆傛暩(sh霉)鎿�(j霉)濉奃B11 鐨勮儗鏅暩(sh霉)鎿�(j霉)濉婁腑闆嗘垚浜嗗付鏈夐€ｆ帴鍙冩暩(sh霉)鐨勬暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u) "OUCW_2"銆�
FB65 "TCON" 鐨勮几鍏�?y煤n)顣�?sh霉) "CONNECT" 闇€瑕佹寚瀹氫竴鍊嬪惈鏈夐€ｆ帴鍙冩暩(sh霉)鐨勫瓨鍎插崁(q奴)銆�
鍦ㄧ郴绲�(t菕ng)鍟熷嫊鏅傞€ｆ帴寤虹珛骞朵繚鎸侊紝鐩村埌瑾�(di脿o)鐢� FB66 "TDISCON" 渚嗘柗闁嬮€ｆ帴锛屾垨璁揅PU 閫�(j矛n)鍏ュ仠姝㈡ā寮忔垨闂�(gu膩n)闁夐浕婧愪締鏂烽枊閫ｆ帴銆�

鍦�. 03

鍦� "FB63 "TSEND" 鐨勮几鍏�?y煤n)顣�?sh霉) "REQ" 涓婃柦鍔犱笂鍗囨部浠ヨЦ鐧�(f膩)鐧�(f膩)閫佽珛姹�銆傜櫦(f膩)閫佷换鍕�(w霉)鐨勮Ц鐧�(f膩)鏄敱鏅傞悩妯�(bi膩o)蹇� M100.6 鍜岃畩閲� "SEND_BUSY" 渚嗘帶鍒剁殑銆傚鏋滅櫦(f膩)閫佷换鍕�(w霉)閬�(y霉n)琛�锛� "C1.SEND_BUSY"  鍓囪缃綅锛岀劇娉曞啀瑙哥櫦(f膩)鏂扮殑鐧�(f膩)閫佽珛姹�銆�
鍙互鐐鸿几鍏�?y煤n)顣�?sh霉) "DATA" 鎸囧畾鍖呭惈瑕佺櫦(f膩)閫佹暩(sh霉)鎿�(j霉)鐨勫瓨鍎插崁(q奴)銆�
骞跺湪杓稿叆?y煤n)顣�?sh霉) "LEN" 濉瑕佺櫦(f膩)閫佺殑瀛楃瘈(ji茅)鏁�(sh霉)銆�
鏈緥涓櫦(f膩)閫佹暩(sh霉)鎿�(j霉)淇濆瓨鍦―B100涓�锛屽悜閫氫俊浼欎即鐧�(f膩)閫�100鍊嬪瓧绡€(ji茅)銆�
杓稿嚭鍙冩暩(sh霉) "DONE", "ERROR" 鍜� "STATUS" 鐢ㄤ簬浠诲嫏(w霉)瑭曞児銆�

鍦�. 04

濡傛灉鐧�(f膩)閫佷换鍕�(w霉)鎴愬姛瀹屾垚锛� "SEND_BUSY" 琚京(f霉)浣�銆傞€欐檪鏂扮殑鐧�(f膩)閫佷换鍕�(w霉)鎵嶅彲浠ヨ瑙哥櫦(f膩)銆�
濡傛灉鐧�(f膩)閫佷换鍕�(w霉)鍩�(zh铆)琛屽嚭閷�锛岄偅涔� "SEND_BUSY" 璁婇噺鍚屾ǎ琚京(f霉)浣嶏紝F(xi脿n)B63 鐨勮几鍑哄弮鏁�(sh霉) "STATUS" 鐨勫€艰淇濆瓨鐢ㄤ簬閷鍒嗘瀽銆�

鍦�. 05

鍦�. 06

涓€鏃� TCP 閫ｆ帴寤虹珛浜嗭紝灏辫兘鎺ユ敹鏁�(sh霉)鎿�(j霉)銆�
鐢ㄨ几鍏�?y煤n)顣�?sh霉) "DATA" 鎸囧畾淇濆瓨鎺ユ敹鏁�(sh霉)鎿�(j霉)鐨勫瓨鍎茬殑鍦板潃鍜岄暦搴︺€�
鏈緥涓帴鍙�100鍊嬪瓧绡€(ji茅)骞朵繚瀛樺湪DB200涓�銆�

鍦�. 07

杓稿嚭鍙冩暩(sh霉) "NDR" 鐢ㄤ簬琛ㄧず宸叉帴鏀跺埌鏂版暩(sh霉)鎿�(j霉)銆傝几鍑哄弮鏁�(sh霉) "RCVD_LEN" 琛ㄦ槑鎺ユ敹鏁�(sh霉)鎿�(j霉)鐨勯暦搴�锛屽鏋滄暩(sh霉)鎿�(j霉)鎺ユ敹鎴愬姛锛屼繚瀛樺弮鏁�(sh霉) "RCVD_LEN"銆�

鍦�. 08

濡傛灉鏁�(sh霉)鎿�(j霉)鏈鎴愬姛鎺ユ敹锛岄偅涔堣几鍑哄弮鏁�(sh霉) "STATUS" 鍙互淇濆瓨涓嬩締骞剁敤浜庤⿻浼扮媭鎱�(t脿i)銆�

鍦�. 09

鍙互閫氶亷 FB66 "TDISCON" 鏈夌洰鐨勫湴绲�(ji茅)鏉� TCP 閫ｆ帴銆傚湪 FB66 "TDISCON" 鐨勮几鍏�?y煤n)顣�?sh霉)"REQ" 涓婃柦鍔犱笂鍗囨部浠ヨ珛姹傜祼(ji茅)鏉� TCP 閫ｆ帴銆�

鍦�. 10

娉ㄦ剰锛�

绀轰緥绋嬪簭涓璗CP 鍗�(xi茅)璀扮敤渚嗘暩(sh霉)鎿�(j霉)鍌宠几锛岄渶鍦ㄦ暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u) "OUCW_2"涓ō(sh猫)瀹氬弮鏁�(sh霉) "connection_type" 鐐� "B#16#11" 銆�

S7-300 CPUs V2.3 鏀寔 TCP (鍏煎妯″紡)銆傚鍦⊿7-300 CPU V2.3 涓亱(y霉n)琛岀ず渚嬬▼搴�锛岄渶鍦ㄦ暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u) "OUCW_2" 涓ō(sh猫)瀹氬弮鏁�(sh霉) "connection_type" 鐐� "B#16#01" 銆�

STEP 7 闋呯洰涓嬭級
绀轰緥鐨� STEP 7 闋呯洰鍖呭惈浜嗚(di脿o)鐢� FB1鍜� FB65 "TCON"銆� FB66 "TDISCON"銆丗B63 "TSEND" 鍜� FB64 "TRECV"浠ュ強鐙€鎱�(t脿i)瑭曚及銆� 瑭茬▼搴忕敱 STEP 7 V5.5 鍓�(chu脿ng)寤�銆�

 Sample_open_TCP.zip ( 286 KB )

閰嶇疆椤嶅TCP 閫ｆ帴
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